diff options
Diffstat (limited to 'target/linux/amcc')
| -rw-r--r-- | target/linux/amcc/Makefile | 25 | ||||
| -rw-r--r-- | target/linux/amcc/base-files/default/etc/inittab | 5 | ||||
| -rw-r--r-- | target/linux/amcc/config/default | 172 | ||||
| -rw-r--r-- | target/linux/amcc/image/Makefile | 39 | ||||
| -rw-r--r-- | target/linux/amcc/patches/100-taishan_emac.patch | 71 | ||||
| -rw-r--r-- | target/linux/amcc/patches/110-openwrt_mtd_mapping.patch | 29 | ||||
| -rw-r--r-- | target/linux/amcc/patches/120-uncompressed_uImage.patch | 17 |
7 files changed, 358 insertions, 0 deletions
diff --git a/target/linux/amcc/Makefile b/target/linux/amcc/Makefile new file mode 100644 index 0000000000..4dd366caa9 --- /dev/null +++ b/target/linux/amcc/Makefile @@ -0,0 +1,25 @@ +# +# Copyright (C) 2007 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +ARCH:=powerpc +BOARD:=amcc +BOARDNAME:=AMCC Taishan +FEATURES:=jffs2 + +LINUX_VERSION:=2.6.21.5 + +define Target/Description + Build firmware images for the AMCC Taishan evaluation board +endef + +include $(INCLUDE_DIR)/kernel-build.mk + +# include the profiles +-include profiles/*.mk + +$(eval $(call BuildKernel)) diff --git a/target/linux/amcc/base-files/default/etc/inittab b/target/linux/amcc/base-files/default/etc/inittab new file mode 100644 index 0000000000..859dc530ce --- /dev/null +++ b/target/linux/amcc/base-files/default/etc/inittab @@ -0,0 +1,5 @@ +::sysinit:/etc/init.d/rcS S boot +::shutdown:/etc/init.d/rcS K stop +tts/0::askfirst:/bin/ash --login +ttyS1::askfirst:/bin/ash --login +tty1::askfirst:/bin/ash --login diff --git a/target/linux/amcc/config/default b/target/linux/amcc/config/default new file mode 100644 index 0000000000..d0fccac52d --- /dev/null +++ b/target/linux/amcc/config/default @@ -0,0 +1,172 @@ +# CONFIG_40x is not set +CONFIG_44x=y +CONFIG_4xx=y +# CONFIG_6xx is not set +# CONFIG_8139TOO is not set +# CONFIG_8xx is not set +# CONFIG_ATM_DRIVERS is not set +# CONFIG_BAMBOO is not set +# CONFIG_E200 is not set +# CONFIG_E500 is not set +# CONFIG_EBONY is not set +# CONFIG_LUAN is not set +# CONFIG_YUCCA is not set +# CONFIG_OCOTEA is not set +CONFIG_TAISHAN=y +CONFIG_440GX=y +CONFIG_440A=y +CONFIG_PTE_64BIT=y +CONFIG_PHYS_64BIT=y +# CONFIG_ADVANCED_OPTIONS is not set +# CONFIG_AGP is not set +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_B44 is not set +CONFIG_BASE_SMALL=0 +CONFIG_BIOS_FIXUP=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BOOKE_WDT is not set +CONFIG_BOOT_LOAD=0x01000000 +# CONFIG_BT is not set +# CONFIG_BUBINGA is not set +CONFIG_CMDLINE="console=ttyS1,115200 init=/etc/preinit" +CONFIG_CMDLINE_BOOL=y +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_CONSISTENT_START=0xff100000 +# CONFIG_CPCI405 is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_E200 is not set +# CONFIG_E500 is not set +# CONFIG_EP405 is not set +# CONFIG_FIRMWARE_EDID is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_NVRAM=y +# CONFIG_GEN_RTC is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_HW_RANDOM=y +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_I2C is not set +CONFIG_IBM_EMAC=y +# CONFIG_IBM_EMAC_DEBUG is not set +CONFIG_IBM_EMAC_PHY_RX_CLK_FIX=y +CONFIG_IBM_EMAC_POLL_WEIGHT=32 +CONFIG_IBM_EMAC_RXB=128 +CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256 +CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0 +CONFIG_IBM_EMAC_TXB=128 +CONFIG_IBM_OCP=y +# CONFIG_IDE is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_ISA_DMA_API=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_KERNEL_START=0xc0000000 +# CONFIG_KEXEC is not set +CONFIG_LOWMEM_SIZE=0x30000000 +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_MATH_EMULATION=y +CONFIG_MINI_FO=y +CONFIG_MTD=y +# CONFIG_MTD_ABSENT is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_GEOMETRY is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NETDEV_1000=y +CONFIG_NOT_COHERENT_CACHE=y +# CONFIG_NVRAM is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_DOMAINS=y +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PC_KEYBOARD is not set +# CONFIG_PM is not set +CONFIG_PPC=y +CONFIG_PPC32=y +CONFIG_PPC4xx_DMA=y +CONFIG_PPC4xx_EDMA=y +CONFIG_PPC_GEN550=y +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_PPC_OCP=y +# CONFIG_REDWOOD_5 is not set +# CONFIG_REDWOOD_6 is not set +CONFIG_RESOURCES_64BIT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SECCOMP is not set +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOUND is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SYCAMORE is not set +CONFIG_TASK_SIZE=0x80000000 +CONFIG_UART0_TTYS0=y +# CONFIG_UART0_TTYS1 is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB is not set +# CONFIG_VIA_RHINE is not set +CONFIG_WANT_EARLY_SERIAL=y +# CONFIG_WINDFARM is not set +# CONFIG_XILINX_ML300 is not set +# CONFIG_XILINX_ML403 is not set diff --git a/target/linux/amcc/image/Makefile b/target/linux/amcc/image/Makefile new file mode 100644 index 0000000000..09ff061dba --- /dev/null +++ b/target/linux/amcc/image/Makefile @@ -0,0 +1,39 @@ +# +# Copyright (C) 2007 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +JFFS2_BLOCKSIZE=256k + +define Image/Prepare + cp $(LINUX_DIR)/arch/ppc/boot/images/uImage $(KDIR)/uImage +endef + +define Image/BuildKernel + cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-uImage +endef + +define Image/Build + $(call Image/Build/$(1),$(1)) +endef + +define Image/Build/jffs2-256k + ( \ + dd if=$(LINUX_DIR)/arch/ppc/boot/images/uImage bs=4096k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-jffs2.img +endef + +define Image/Build/squashfs + $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) + ( \ + dd if=$(LINUX_DIR)/arch/ppc/boot/images/uImage bs=4096k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img +endef + +$(eval $(call BuildImage)) diff --git a/target/linux/amcc/patches/100-taishan_emac.patch b/target/linux/amcc/patches/100-taishan_emac.patch new file mode 100644 index 0000000000..fde73b77b6 --- /dev/null +++ b/target/linux/amcc/patches/100-taishan_emac.patch @@ -0,0 +1,71 @@ +diff -Nur linux-2.6.21/drivers/net/ibm_emac/ibm_emac_phy.c linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_phy.c +--- linux-2.6.21/drivers/net/ibm_emac/ibm_emac_phy.c 2007-04-27 23:49:26.000000000 +0200 ++++ linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_phy.c 2007-05-28 16:27:15.000000000 +0200 +@@ -299,11 +299,50 @@ + .ops = &cis8201_phy_ops + }; + ++#if defined(CONFIG_TAISHAN) ++static int et1011c_init(struct mii_phy *phy) ++{ ++ u16 reg_short; ++ ++ reg_short = (u16)(phy_read(phy,0x16)); ++ reg_short &= ~(0x7); ++ reg_short |= 0x6; /* RGMII Trace Delay*/ ++ phy_write(phy, 0x16, reg_short); ++ ++ reg_short = (u16)(phy_read(phy, 0x17)); ++ reg_short &= ~(0x40); ++ phy_write(phy, 0x17, reg_short); ++ ++ phy_write(phy,0x1c,0x74f0); ++ return 0; ++} ++ ++static struct mii_phy_ops et1011c_phy_ops = { ++ .init = et1011c_init, ++ .setup_aneg = genmii_setup_aneg, ++ .setup_forced = genmii_setup_forced, ++ .poll_link = genmii_poll_link, ++ .read_link = genmii_read_link ++}; ++ ++static struct mii_phy_def et1011c_phy_def = { ++ .phy_id = 0x0282f000, ++ .phy_id_mask = 0x0fffff00, ++ .name = "ET1011C Gigabit Ethernet", ++ .ops = &et1011c_phy_ops ++}; ++ ++static struct mii_phy_def *mii_phy_table[] = { ++ &et1011c_phy_def, ++ NULL ++}; ++#else + static struct mii_phy_def *mii_phy_table[] = { + &cis8201_phy_def, + &genmii_phy_def, + NULL + }; ++#endif + + int mii_phy_probe(struct mii_phy *phy, int address) + { +diff -Nur linux-2.6.21/drivers/net/ibm_emac/ibm_emac_zmii.c linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_zmii.c +--- linux-2.6.21/drivers/net/ibm_emac/ibm_emac_zmii.c 2007-04-27 23:49:26.000000000 +0200 ++++ linux-2.6.21-owrt/drivers/net/ibm_emac/ibm_emac_zmii.c 2007-05-28 16:26:48.000000000 +0200 +@@ -170,6 +170,13 @@ + struct ocp_func_emac_data *emacdata = dev->def->additions; + + if (emacdata->zmii_idx >= 0) { ++#if defined(CONFIG_TAISHAN) ++ /* don't attach emac0 and emac1 */ ++ if( dev->def->index < 2 ) ++ { ++ return -ENODEV; ++ } ++#endif + dev->zmii_input = emacdata->zmii_mux; + dev->zmii_dev = + ocp_find_device(OCP_VENDOR_IBM, OCP_FUNC_ZMII, diff --git a/target/linux/amcc/patches/110-openwrt_mtd_mapping.patch b/target/linux/amcc/patches/110-openwrt_mtd_mapping.patch new file mode 100644 index 0000000000..7d07fa9256 --- /dev/null +++ b/target/linux/amcc/patches/110-openwrt_mtd_mapping.patch @@ -0,0 +1,29 @@ +diff -Nur linux-2.6.21/arch/ppc/platforms/4xx/taishan.c linux-2.6.21-owrt/arch/ppc/platforms/4xx/taishan.c +--- linux-2.6.21/arch/ppc/platforms/4xx/taishan.c 2007-04-27 23:49:26.000000000 +0200 ++++ linux-2.6.21-owrt/arch/ppc/platforms/4xx/taishan.c 2007-05-28 17:21:46.000000000 +0200 +@@ -60,8 +60,8 @@ + }; + + #define RW_PART0_OF 0 +-#define RW_PART0_SZ 0x180000 +-#define RW_PART1_SZ 0x200000 ++#define RW_PART0_SZ 0x400000 ++#define RW_PART1_SZ 0x3a00000 + /* Partition 2 will be autosized dynamically... */ + #define RW_PART3_SZ 0x80000 + #define RW_PART4_SZ 0x40000 +@@ -73,12 +73,12 @@ + .size = RW_PART0_SZ + }, + { +- .name = "root", ++ .name = "rootfs", + .offset = MTDPART_OFS_APPEND, + .size = RW_PART1_SZ, + }, + { +- .name = "user", ++ .name = "diagnostics", + .offset = MTDPART_OFS_APPEND, + /* .size = RW_PART2_SZ */ /* will be adjusted dynamically */ + }, diff --git a/target/linux/amcc/patches/120-uncompressed_uImage.patch b/target/linux/amcc/patches/120-uncompressed_uImage.patch new file mode 100644 index 0000000000..b1f2707834 --- /dev/null +++ b/target/linux/amcc/patches/120-uncompressed_uImage.patch @@ -0,0 +1,17 @@ +diff -Nur linux-2.6.21/arch/ppc/boot/images/Makefile linux-2.6.21-owrt/arch/ppc/boot/images/Makefile +--- linux-2.6.21/arch/ppc/boot/images/Makefile 2007-04-27 23:49:26.000000000 +0200 ++++ linux-2.6.21-owrt/arch/ppc/boot/images/Makefile 2007-05-28 17:44:11.000000000 +0200 +@@ -20,11 +20,11 @@ + + quiet_cmd_uimage = UIMAGE $@ + cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \ +- -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \ ++ -C none -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \ + -d $< $@ + + targets += uImage +-$(obj)/uImage: $(obj)/vmlinux.gz ++$(obj)/uImage: $(obj)/vmlinux.bin + $(Q)rm -f $@ + $(call cmd,uimage) + @echo -n ' Image: $@ ' |