From 626d9efa74685720020e816f3a917b7591d3cf7a Mon Sep 17 00:00:00 2001 From: James <> Date: Sat, 26 Sep 2015 12:29:31 +0100 Subject: trunk-47048 --- target/linux/xburst/Makefile | 25 ++ target/linux/xburst/base-files/etc/config/fstab | 6 + target/linux/xburst/base-files/etc/config/network | 13 + target/linux/xburst/base-files/etc/config/system | 3 + target/linux/xburst/config-3.18 | 354 +++++++++++++++++++++ target/linux/xburst/image/Makefile | 51 +++ target/linux/xburst/image/ubinize.cfg | 14 + target/linux/xburst/modules.mk | 40 +++ ...ly-the-vid-header-instead-of-the-whole-pa.patch | 20 ++ ...-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch | 43 +++ ...pport-for-subpage-reads-for-NAND_ECC_HW_O.patch | 104 ++++++ ...-delay-activation-of-the-DAC-to-work-arou.patch | 33 ++ ...40-Init-the-regulator-register-on-startup.patch | 55 ++++ .../patches-3.18/006-Add-ili8960-lcd-driver.patch | 309 ++++++++++++++++++ ...-t-use-3-wire-spi-mode-for-the-display-fo.patch | 21 ++ target/linux/xburst/qi_lb60/config-default | 33 ++ target/linux/xburst/qi_lb60/target.mk | 1 + 17 files changed, 1125 insertions(+) create mode 100644 target/linux/xburst/Makefile create mode 100644 target/linux/xburst/base-files/etc/config/fstab create mode 100644 target/linux/xburst/base-files/etc/config/network create mode 100644 target/linux/xburst/base-files/etc/config/system create mode 100644 target/linux/xburst/config-3.18 create mode 100644 target/linux/xburst/image/Makefile create mode 100644 target/linux/xburst/image/ubinize.cfg create mode 100644 target/linux/xburst/modules.mk create mode 100644 target/linux/xburst/patches-3.18/001-ubi-Read-only-the-vid-header-instead-of-the-whole-pa.patch create mode 100644 target/linux/xburst/patches-3.18/002-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch create mode 100644 target/linux/xburst/patches-3.18/003-NAND-Add-support-for-subpage-reads-for-NAND_ECC_HW_O.patch create mode 100644 target/linux/xburst/patches-3.18/004-ASoC-JZ4740-delay-activation-of-the-DAC-to-work-arou.patch create mode 100644 target/linux/xburst/patches-3.18/005-RTC-JZ4740-Init-the-regulator-register-on-startup.patch create mode 100644 target/linux/xburst/patches-3.18/006-Add-ili8960-lcd-driver.patch create mode 100644 target/linux/xburst/patches-3.18/007-qi_lb60-Don-t-use-3-wire-spi-mode-for-the-display-fo.patch create mode 100644 target/linux/xburst/qi_lb60/config-default create mode 100644 target/linux/xburst/qi_lb60/target.mk (limited to 'target/linux/xburst') diff --git a/target/linux/xburst/Makefile b/target/linux/xburst/Makefile new file mode 100644 index 0000000..258a743 --- /dev/null +++ b/target/linux/xburst/Makefile @@ -0,0 +1,25 @@ +# +# Copyright (C) 2009-2011 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +ARCH:=mipsel +BOARD:=xburst +BOARDNAME:=Ingenic XBurst +FEATURES:=targz nand ubifs audio +SUBTARGETS:=qi_lb60 + +KERNEL_PATCHVER:=3.18 + +DEVICE_TYPE=other + +include $(INCLUDE_DIR)/target.mk + +define Target/Description + Build firmware images for XBurst JZ47x0 based boards. +endef + +$(eval $(call BuildTarget)) diff --git a/target/linux/xburst/base-files/etc/config/fstab b/target/linux/xburst/base-files/etc/config/fstab new file mode 100644 index 0000000..5223561 --- /dev/null +++ b/target/linux/xburst/base-files/etc/config/fstab @@ -0,0 +1,6 @@ +config mount + option target /card + option device /dev/mmcblk0p1 + option fstype auto + option options rw,sync + option enabled 1 diff --git a/target/linux/xburst/base-files/etc/config/network b/target/linux/xburst/base-files/etc/config/network new file mode 100644 index 0000000..a086003 --- /dev/null +++ b/target/linux/xburst/base-files/etc/config/network @@ -0,0 +1,13 @@ +# Copyright (C) 2006 OpenWrt.org + +config interface loopback + option ifname lo + option proto static + option ipaddr 127.0.0.1 + option netmask 255.0.0.0 + +config interface lan + option ifname usb0 + option proto static + option ipaddr 192.168.1.1 + option netmask 255.255.255.0 diff --git a/target/linux/xburst/base-files/etc/config/system b/target/linux/xburst/base-files/etc/config/system new file mode 100644 index 0000000..e198966 --- /dev/null +++ b/target/linux/xburst/base-files/etc/config/system @@ -0,0 +1,3 @@ +config system + option hostname BenNanoNote + option timezone UTC diff --git a/target/linux/xburst/config-3.18 b/target/linux/xburst/config-3.18 new file mode 100644 index 0000000..fbc2891 --- /dev/null +++ b/target/linux/xburst/config-3.18 @@ -0,0 +1,354 @@ +CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y +CONFIG_ARCH_DISCARD_MEMBLOCK=y +CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y +# CONFIG_ARCH_HAS_SG_CHAIN is not set +CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y +# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y +# CONFIG_BACKLIGHT_ADP8860 is not set +# CONFIG_BACKLIGHT_ADP8870 is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_GENERIC is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_BACKLIGHT_PWM is not set +CONFIG_BATTERY_JZ4740=y +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CHARGER_GPIO=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_CONFIGFS_FS=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_CPU_GENERIC_DUMP_TLB=y +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +CONFIG_CPU_MIPSR1=y +CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y +CONFIG_CPU_R4K_CACHE_TLB=y +CONFIG_CPU_R4K_FPU=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_CRC16=y +CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_XZ=y +CONFIG_DMADEVICES=y +CONFIG_DMA_ENGINE=y +CONFIG_DMA_JZ4740=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_VIRTUAL_CHANNELS=y +CONFIG_DUMMY_CONSOLE=y +# CONFIG_DW_DMAC_CORE is not set +CONFIG_EARLY_PRINTK=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_EXT4_FS=y +CONFIG_FAT_FS=y +CONFIG_FB=y +CONFIG_FB_CMDLINE=y +CONFIG_FB_JZ4740=y +CONFIG_FB_SYS_COPYAREA=y +CONFIG_FB_SYS_FILLRECT=y +CONFIG_FB_SYS_IMAGEBLIT=y +CONFIG_FONTS=y +# CONFIG_FONT_10x18 is not set +# CONFIG_FONT_6x10 is not set +CONFIG_FONT_6x11=y +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_SUN8x16 is not set +CONFIG_FONT_SUPPORT=y +CONFIG_FORCE_MAX_ZONEORDER=12 +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +CONFIG_FREEZER=y +CONFIG_FS_MBCACHE=y +CONFIG_FW_LOADER_USER_HELPER=y +CONFIG_GENERIC_ATOMIC64=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_IO=y +CONFIG_GENERIC_IRQ_CHIP=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_DEVRES=y +# CONFIG_HAMRADIO is not set +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_ARCH_SECCOMP_FILTER=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set +CONFIG_HAVE_BPF_JIT=y +CONFIG_HAVE_CC_STACKPROTECTOR=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_CONTEXT_TRACKING=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_HAVE_DEBUG_KMEMLEAK=y +CONFIG_HAVE_DEBUG_STACKOVERFLOW=y +CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_HAVE_DMA_CONTIGUOUS=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_LZ4=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_KERNEL_XZ=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_MEMBLOCK_NODE_MAP=y +CONFIG_HAVE_MOD_ARCH_SPECIFIC=y +CONFIG_HAVE_NET_DSA=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_HW_CONSOLE=y +CONFIG_HZ_PERIODIC=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_INPUT=y +CONFIG_INPUT_EVDEV=y +CONFIG_INPUT_KEYBOARD=y +CONFIG_INPUT_MATRIXKMAP=y +CONFIG_INPUT_MOUSE=y +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_INPUT_PWM_BEEPER=y +CONFIG_INPUT_UINPUT=y +CONFIG_IRQ_CPU=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_IRQ_WORK=y +CONFIG_JBD2=y +CONFIG_JZ4740_QI_LB60=y +CONFIG_KALLSYMS=y +CONFIG_KERNFS=y +CONFIG_KEXEC=y +CONFIG_KEYBOARD_GPIO=y +CONFIG_KEYBOARD_MATRIX=y +# CONFIG_LCD_AMS369FG06 is not set +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_ILI8960=y +# CONFIG_LCD_L4F00242T03 is not set +# CONFIG_LCD_LD9040 is not set +# CONFIG_LCD_LMS283GF05 is not set +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_PLATFORM is not set +# CONFIG_LCD_S6E63M0 is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=2 +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MACH_JZ4740=y +CONFIG_MFD_CORE=y +CONFIG_MFD_JZ4740_ADC=y +CONFIG_MIPS=y +# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +CONFIG_MMC=y +CONFIG_MMC_BLOCK=y +# CONFIG_MMC_BLOCK_BOUNCE is not set +CONFIG_MMC_JZ4740=y +CONFIG_MODULES_USE_ELF_REL=y +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_CYAPA is not set +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_ECC=y +CONFIG_MTD_NAND_JZ4740=y +CONFIG_MTD_SPLIT_SUPPORT=y +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_BEB_LIMIT=20 +# CONFIG_MTD_UBI_BLOCK is not set +# CONFIG_MTD_UBI_FASTMAP is not set +# CONFIG_MTD_UBI_GLUEBI is not set +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MUSB_PIO_ONLY=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_PER_CPU_KM=y +CONFIG_NLS=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_CODEPAGE_1250=y +CONFIG_NLS_CODEPAGE_1251=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=y +CONFIG_NLS_CODEPAGE_775=y +CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_CODEPAGE_852=y +CONFIG_NLS_CODEPAGE_855=y +CONFIG_NLS_CODEPAGE_857=y +CONFIG_NLS_CODEPAGE_860=y +CONFIG_NLS_CODEPAGE_861=y +CONFIG_NLS_CODEPAGE_862=y +CONFIG_NLS_CODEPAGE_863=y +CONFIG_NLS_CODEPAGE_864=y +CONFIG_NLS_CODEPAGE_865=y +CONFIG_NLS_CODEPAGE_866=y +CONFIG_NLS_CODEPAGE_869=y +CONFIG_NLS_CODEPAGE_874=y +CONFIG_NLS_CODEPAGE_932=y +CONFIG_NLS_CODEPAGE_936=y +CONFIG_NLS_CODEPAGE_949=y +CONFIG_NLS_CODEPAGE_950=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_13=y +CONFIG_NLS_ISO8859_14=y +CONFIG_NLS_ISO8859_15=y +CONFIG_NLS_ISO8859_2=y +CONFIG_NLS_ISO8859_3=y +CONFIG_NLS_ISO8859_4=y +CONFIG_NLS_ISO8859_5=y +CONFIG_NLS_ISO8859_6=y +CONFIG_NLS_ISO8859_7=y +CONFIG_NLS_ISO8859_8=y +CONFIG_NLS_ISO8859_9=y +CONFIG_NLS_KOI8_R=y +CONFIG_NLS_KOI8_U=y +CONFIG_NLS_UTF8=y +CONFIG_NOP_USB_XCEIV=y +# CONFIG_NO_IOPORT_MAP is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PM=y +CONFIG_PM_CLK=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_POWER_SUPPLY=y +CONFIG_PREEMPT=y +CONFIG_PREEMPT_COUNT=y +# CONFIG_PREEMPT_NONE is not set +CONFIG_PREEMPT_RCU=y +CONFIG_PRINTK_TIME=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_PWM=y +CONFIG_PWM_JZ4740=y +# CONFIG_RCU_BOOST is not set +CONFIG_RCU_CPU_STALL_VERBOSE=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=y +CONFIG_REGMAP_MMIO=y +CONFIG_REGMAP_SPI=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_DRV_CMOS is not set +CONFIG_RTC_DRV_JZ4740=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SENSORS_JZ4740 is not set +CONFIG_SERIO=y +CONFIG_SERIO_LIBPS2=y +CONFIG_SND=y +CONFIG_SND_COMPRESS_OFFLOAD=y +CONFIG_SND_DMAENGINE_PCM=y +# CONFIG_SND_EMU10K1_SEQ is not set +CONFIG_SND_JACK=y +CONFIG_SND_JZ4740_SOC=y +CONFIG_SND_JZ4740_SOC_I2S=y +CONFIG_SND_JZ4740_SOC_QI_LB60=y +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +CONFIG_SND_PCM=y +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +CONFIG_SND_SOC=y +# CONFIG_SND_SOC_FSL_SSI is not set +CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y +CONFIG_SND_SOC_I2C_AND_SPI=y +# CONFIG_SND_SOC_IMX_AUDMUX is not set +CONFIG_SND_SOC_JZ4740_CODEC=y +CONFIG_SND_TIMER=y +CONFIG_SOUND=y +# CONFIG_SOUND_OSS_CORE is not set +CONFIG_SPI=y +CONFIG_SPI_BITBANG=y +CONFIG_SPI_GPIO=y +CONFIG_SPI_MASTER=y +# CONFIG_SQUASHFS is not set +# CONFIG_STAGING is not set +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +# CONFIG_SYN_COOKIES is not set +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_ZBOOT=y +CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_TREE_PREEMPT_RCU=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_XZ=y +CONFIG_UBIFS_FS_ZLIB=y +CONFIG_UNINLINE_SPIN_UNLOCK=y +CONFIG_USB=y +# CONFIG_USB_AUDIO is not set +CONFIG_USB_COMMON=y +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_ETH=y +# CONFIG_USB_ETH_EEM is not set +# CONFIG_USB_ETH_RNDIS is not set +CONFIG_USB_F_ECM=y +CONFIG_USB_F_SUBSET=y +CONFIG_USB_GADGET=y +CONFIG_USB_LIBCOMPOSITE=y +# CONFIG_USB_MUSB_DUAL_ROLE is not set +CONFIG_USB_MUSB_GADGET=y +CONFIG_USB_MUSB_HDRC=y +# CONFIG_USB_MUSB_HOST is not set +CONFIG_USB_MUSB_JZ4740=y +# CONFIG_USB_MUSB_TUSB6010 is not set +# CONFIG_USB_MUSB_UX500 is not set +CONFIG_USB_OTG_BLACKLIST_HUB=y +CONFIG_USB_PHY=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_U_ETHER=y +CONFIG_VFAT_FS=y +# CONFIG_VGA_CONSOLE is not set +# CONFIG_VLAN_8021Q is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_VT_CONSOLE_SLEEP=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_WATCHDOG is not set +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/xburst/image/Makefile b/target/linux/xburst/image/Makefile new file mode 100644 index 0000000..0853607 --- /dev/null +++ b/target/linux/xburst/image/Makefile @@ -0,0 +1,51 @@ +# +# Copyright (C) 2009-2010 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +JFFS2_BLOCKSIZE=256k 512k + +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +ifneq ($(CONFIG_TARGET_xburst_qi_lb60),) +UBI_OPTS = -m 4096 -p 512KiB +UBIFS_OPTS = -m 4096 -e 516096 -c 4095 +else +UBI_OPTS = -m 2048 -p 128KiB -s 512 +UBIFS_OPTS = -m 2048 -e 126KiB -c 4096 +endif + +UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage.bin + +define kernel_entry +0x$(shell $(TARGET_CROSS)nm $(1) 2>/dev/null | grep " kernel_entry" | cut -f1 -d ' ') +endef + + +define MkImageGzip + gzip -9n -c $(1) > $(1).gz + mkimage -A mips -O linux -T kernel -a 0x80010000 -C gzip \ + -e $(call kernel_entry,$(KDIR)/vmlinux.debug) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \ + -d $(1).gz $(2) +endef + +define Image/Prepare + $(call MkImageGzip,$(KDIR)/vmlinux,$(KDIR)/uimage) +endef + +define Image/BuildKernel + cp $(KDIR)/uimage $(UIMAGE) +endef + +define Image/Build/squashfs + $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) +endef + +define Image/Build + dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync +endef + +$(eval $(call BuildImage)) diff --git a/target/linux/xburst/image/ubinize.cfg b/target/linux/xburst/image/ubinize.cfg new file mode 100644 index 0000000..49d55b9 --- /dev/null +++ b/target/linux/xburst/image/ubinize.cfg @@ -0,0 +1,14 @@ +[rootfs] +# Volume mode (other option is static) +mode=ubi +# Source image +image=root.ubifs +# Volume ID in UBI image +vol_id=0 +# Allow for dynamic resize +vol_type=dynamic +# Volume name +vol_name=rootfs +# Autoresize volume at first mount +vol_flags=autoresize + diff --git a/target/linux/xburst/modules.mk b/target/linux/xburst/modules.mk new file mode 100644 index 0000000..95cebda --- /dev/null +++ b/target/linux/xburst/modules.mk @@ -0,0 +1,40 @@ + + +SOUND_MENU:=Sound Support + +define KernelPackage/sound-soc-jz4740 + SUBMENU:=$(SOUND_MENU) + DEPENDS:=kmod-sound-soc-core @TARGET_xburst @BROKEN + TITLE:=JZ4740 SoC sound support + KCONFIG:=CONFIG_SND_JZ4740_SOC CONFIG_SND_JZ4740_SOC_I2S + FILES:= \ + $(LINUX_DIR)/sound/soc/jz4740/snd-soc-jz4740.ko \ + $(LINUX_DIR)/sound/soc/jz4740/snd-soc-jz4740-i2s.ko + AUTOLOAD:=$(call AutoLoad,60,snd-soc-jz4740 snd-soc-jz4740-i2s) +endef + +define KernelPackage/sound-soc-jz4740-codec + SUBMENU:=$(SOUND_MENU) + DEPENDS:=kmod-sound-soc-core @TARGET_xburst @BROKEN + TITLE:=JZ4740 SoC internal codec support + KCONFIG:=CONFIG_SND_SOC_JZ4740_CODEC + FILES:=$(LINUX_DIR)/sound/soc/codecs/snd-soc-jz4740-codec.ko + AUTOLOAD:=$(call AutoLoad,60,snd-soc-jz4740-codec) +endef + +define KernelPackage/sound-soc-xburst/default + SUBMENU:=$(SOUND_MENU) + DEPENDS:=kmod-sound-soc-jz4740 kmod-sound-soc-jz4740-codec @TARGET_xburst_$(if $(4),$(4),$(3)) @BROKEN + TITLE:=$(1) sound support + KCONFIG:=CONFIG_SND_JZ4740_SOC_$(2) + FILES:=$(LINUX_DIR)/sound/soc/jz4740/snd-soc-$(3).ko + AUTOLOAD:=$(call AutoLoad,65,snd-soc-$(3)) +endef + +define KernelPackage/sound-soc-qilb60 +$(call KernelPackage/sound-soc-xburst/default,QI NanoNote,QI_LB60,qi-lb60,qi_lb60) +endef + +$(eval $(call KernelPackage,sound-soc-jz4740)) +$(eval $(call KernelPackage,sound-soc-jz4740-codec)) +$(eval $(call KernelPackage,sound-soc-qilb60)) diff --git a/target/linux/xburst/patches-3.18/001-ubi-Read-only-the-vid-header-instead-of-the-whole-pa.patch b/target/linux/xburst/patches-3.18/001-ubi-Read-only-the-vid-header-instead-of-the-whole-pa.patch new file mode 100644 index 0000000..19eaf3a --- /dev/null +++ b/target/linux/xburst/patches-3.18/001-ubi-Read-only-the-vid-header-instead-of-the-whole-pa.patch @@ -0,0 +1,20 @@ +From b0eb5175e0de3e5134a36a7da382d8811562af12 Mon Sep 17 00:00:00 2001 +From: Lars-Peter Clausen +Date: Tue, 15 Mar 2011 12:49:15 +0100 +Subject: [PATCH 1/7] ubi: Read only the vid header instead of the whole page + +--- + drivers/mtd/ubi/io.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/ubi/io.c ++++ b/drivers/mtd/ubi/io.c +@@ -1009,7 +1009,7 @@ int ubi_io_read_vid_hdr(struct ubi_devic + + p = (char *)vid_hdr - ubi->vid_hdr_shift; + read_err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset, +- ubi->vid_hdr_alsize); ++ UBI_VID_HDR_SIZE + ubi->vid_hdr_shift); + if (read_err && read_err != UBI_IO_BITFLIPS && !mtd_is_eccerr(read_err)) + return read_err; + diff --git a/target/linux/xburst/patches-3.18/002-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch b/target/linux/xburst/patches-3.18/002-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch new file mode 100644 index 0000000..046da51 --- /dev/null +++ b/target/linux/xburst/patches-3.18/002-NAND-Optimize-NAND_ECC_HW_OOB_FIRST-read.patch @@ -0,0 +1,43 @@ +From 98d33db1c87e2447b9b203399d2f995e05ecdb52 Mon Sep 17 00:00:00 2001 +From: Lars-Peter Clausen +Date: Sat, 26 Feb 2011 15:30:07 +0100 +Subject: [PATCH 2/7] NAND: Optimize NAND_ECC_HW_OOB_FIRST read + +Avoid sending unnecessary READ commands to the chip. +--- + drivers/mtd/nand/nand_base.c | 17 +++++++++++++---- + 1 file changed, 13 insertions(+), 4 deletions(-) + +--- a/drivers/mtd/nand/nand_base.c ++++ b/drivers/mtd/nand/nand_base.c +@@ -1360,9 +1360,16 @@ static int nand_read_page_hwecc_oob_firs + unsigned int max_bitflips = 0; + + /* Read the OOB area first */ +- chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); +- chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); +- chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page); ++ /* Read the OOB area first */ ++ if (mtd->writesize > 512) { ++ chip->cmdfunc(mtd, NAND_CMD_READ0, mtd->writesize, page); ++ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); ++ chip->cmdfunc(mtd, NAND_CMD_RNDOUT, 0, -1); ++ } else { ++ chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); ++ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); ++ chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page); ++ } + + for (i = 0; i < chip->ecc.total; i++) + ecc_code[i] = chip->oob_poi[eccpos[i]]; +@@ -1575,7 +1582,9 @@ static int nand_do_read_ops(struct mtd_i + __func__, buf); + + read_retry: +- chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); ++ if (chip->ecc.mode != NAND_ECC_HW_OOB_FIRST) { ++ chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); ++ } + + /* + * Now read the page into the buffer. Absent an error, diff --git a/target/linux/xburst/patches-3.18/003-NAND-Add-support-for-subpage-reads-for-NAND_ECC_HW_O.patch b/target/linux/xburst/patches-3.18/003-NAND-Add-support-for-subpage-reads-for-NAND_ECC_HW_O.patch new file mode 100644 index 0000000..974eb7a --- /dev/null +++ b/target/linux/xburst/patches-3.18/003-NAND-Add-support-for-subpage-reads-for-NAND_ECC_HW_O.patch @@ -0,0 +1,104 @@ +From 6031a240816d1c9a10f596d0648e586f6b878809 Mon Sep 17 00:00:00 2001 +From: Lars-Peter Clausen +Date: Tue, 15 Mar 2011 12:33:41 +0100 +Subject: [PATCH 3/7] NAND: Add support for subpage reads for + NAND_ECC_HW_OOB_FIRST + +--- + drivers/mtd/nand/nand_base.c | 77 +++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 76 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/nand/nand_base.c ++++ b/drivers/mtd/nand/nand_base.c +@@ -1393,6 +1393,75 @@ static int nand_read_page_hwecc_oob_firs + } + + /** ++ * nand_read_subpage_hwecc_oob_first - [REPLACABLE] hw ecc based sub-page read function ++ * @mtd: mtd info structure ++ * @chip: nand chip info structure ++ * @data_offs: offset of requested data within the page ++ * @readlen: data length ++ * @bufpoi: buffer to store read data ++ * @page: page number to read ++ * ++ * Hardware ECC for large page chips, require OOB to be read first. ++ * For this ECC mode, the write_page method is re-used from ECC_HW. ++ * These methods read/write ECC from the OOB area, unlike the ++ * ECC_HW_SYNDROME support with multiple ECC steps, follows the ++ * "infix ECC" scheme and reads/writes ECC from the data area, by ++ * overwriting the NAND manufacturer bad block markings. ++ */ ++static int nand_read_subpage_hwecc_oob_first(struct mtd_info *mtd, struct nand_chip *chip, ++ uint32_t data_offs, uint32_t readlen, uint8_t *bufpoi, int page) ++{ ++ int start_step, end_step, num_steps; ++ uint32_t *eccpos = chip->ecc.layout->eccpos; ++ uint8_t *p; ++ int data_col_addr; ++ int eccsize = chip->ecc.size; ++ int eccbytes = chip->ecc.bytes; ++ uint8_t *ecc_code = chip->buffers->ecccode; ++ uint8_t *ecc_calc = chip->buffers->ecccalc; ++ int i; ++ ++ /* Column address wihin the page aligned to ECC size */ ++ start_step = data_offs / chip->ecc.size; ++ end_step = (data_offs + readlen - 1) / chip->ecc.size; ++ num_steps = end_step - start_step + 1; ++ ++ data_col_addr = start_step * chip->ecc.size; ++ ++ /* Read the OOB area first */ ++ if (mtd->writesize > 512) { ++ chip->cmdfunc(mtd, NAND_CMD_READ0, mtd->writesize, page); ++ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); ++ chip->cmdfunc(mtd, NAND_CMD_RNDOUT, data_col_addr, -1); ++ } else { ++ chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); ++ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); ++ chip->cmdfunc(mtd, NAND_CMD_READ0, data_col_addr, page); ++ } ++ ++ for (i = 0; i < chip->ecc.total; i++) ++ ecc_code[i] = chip->oob_poi[eccpos[i]]; ++ ++ p = bufpoi + data_col_addr; ++ ++ for (i = eccbytes * start_step; num_steps; num_steps--, i += eccbytes, p += eccsize) { ++ int stat; ++ ++ chip->ecc.hwctl(mtd, NAND_ECC_READ); ++ chip->read_buf(mtd, p, eccsize); ++ chip->ecc.calculate(mtd, p, &ecc_calc[i]); ++ ++ stat = chip->ecc.correct(mtd, p, &ecc_code[i], NULL); ++ if (stat < 0) ++ mtd->ecc_stats.failed++; ++ else ++ mtd->ecc_stats.corrected += stat; ++ } ++ ++ return 0; ++} ++ ++/** + * nand_read_page_syndrome - [REPLACEABLE] hardware ECC syndrome based page read + * @mtd: mtd info structure + * @chip: nand chip info structure +@@ -3950,8 +4019,14 @@ int nand_scan_tail(struct mtd_info *mtd) + pr_warn("No ECC functions supplied; hardware ECC not possible\n"); + BUG(); + } +- if (!ecc->read_page) ++ ++ if (!ecc->read_page) { + ecc->read_page = nand_read_page_hwecc_oob_first; ++ if (!ecc->read_subpage) { ++ ecc->read_subpage = nand_read_subpage_hwecc_oob_first; ++ chip->options |= NAND_SUBPAGE_READ; ++ } ++ } + + case NAND_ECC_HW: + /* Use standard hwecc read page function? */ diff --git a/target/linux/xburst/patches-3.18/004-ASoC-JZ4740-delay-activation-of-the-DAC-to-work-arou.patch b/target/linux/xburst/patches-3.18/004-ASoC-JZ4740-delay-activation-of-the-DAC-to-work-arou.patch new file mode 100644 index 0000000..f2c26ad --- /dev/null +++ b/target/linux/xburst/patches-3.18/004-ASoC-JZ4740-delay-activation-of-the-DAC-to-work-arou.patch @@ -0,0 +1,33 @@ +From 1a1095927d224403af8ad57c354cc64521bf3081 Mon Sep 17 00:00:00 2001 +From: Paul Cercueil +Date: Sat, 16 Jun 2012 19:36:31 +0200 +Subject: [PATCH 4/7] ASoC: JZ4740: delay activation of the DAC to work around + a sound bug. + +A proper fix of that bug would require a big rewrite of the driver, +which (I hope) will be done eventually. +--- + sound/soc/codecs/jz4740.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +--- a/sound/soc/codecs/jz4740.c ++++ b/sound/soc/codecs/jz4740.c +@@ -249,12 +249,15 @@ static int jz4740_codec_set_bias_level(s + case SND_SOC_BIAS_ON: + break; + case SND_SOC_BIAS_PREPARE: +- mask = JZ4740_CODEC_1_VREF_DISABLE | +- JZ4740_CODEC_1_VREF_AMP_DISABLE | +- JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M; ++ mask = JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M; + value = 0; + + regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value); ++ ++ msleep(500); ++ mask = JZ4740_CODEC_1_VREF_DISABLE | ++ JZ4740_CODEC_1_VREF_AMP_DISABLE; ++ regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, 0); + break; + case SND_SOC_BIAS_STANDBY: + /* The only way to clear the suspend flag is to reset the codec */ diff --git a/target/linux/xburst/patches-3.18/005-RTC-JZ4740-Init-the-regulator-register-on-startup.patch b/target/linux/xburst/patches-3.18/005-RTC-JZ4740-Init-the-regulator-register-on-startup.patch new file mode 100644 index 0000000..f38483a --- /dev/null +++ b/target/linux/xburst/patches-3.18/005-RTC-JZ4740-Init-the-regulator-register-on-startup.patch @@ -0,0 +1,55 @@ +From f05b1ecd7e4fde7e69320a4b7be461636e982991 Mon Sep 17 00:00:00 2001 +From: Paul Cercueil +Date: Thu, 13 Sep 2012 00:09:20 +0200 +Subject: [PATCH 5/7] RTC: JZ4740: Init the "regulator" register on startup. + +This register controls the accuracy of the RTC. uC/OS-II use +the RTC as a 100Hz clock, and writes a completely wrong value +on that register, that we have to overwrite if we want a working +real-time clock. + +Signed-off-by: Paul Cercueil +--- + drivers/rtc/rtc-jz4740.c | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) + +--- a/drivers/rtc/rtc-jz4740.c ++++ b/drivers/rtc/rtc-jz4740.c +@@ -15,6 +15,7 @@ + */ + + #include ++#include + #include + #include + #include +@@ -216,6 +217,7 @@ static int jz4740_rtc_probe(struct platf + struct jz4740_rtc *rtc; + uint32_t scratchpad; + struct resource *mem; ++ struct clk *rtc_clk; + + rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL); + if (!rtc) +@@ -263,6 +265,21 @@ static int jz4740_rtc_probe(struct platf + } + } + ++ rtc_clk = clk_get(&pdev->dev, "rtc"); ++ if (IS_ERR(rtc_clk)) { ++ dev_err(&pdev->dev, "Failed to get RTC clock\n"); ++ return PTR_ERR(rtc_clk); ++ } ++ ++ /* TODO: initialize the ADJC bits (25:16) to fine-tune ++ * the accuracy of the RTC */ ++ ret = jz4740_rtc_reg_write(rtc, JZ_REG_RTC_REGULATOR, ++ (clk_get_rate(rtc_clk) - 1) & 0xffff); ++ clk_put(rtc_clk); ++ ++ if (ret) ++ dev_warn(&pdev->dev, "Could not update RTC regulator register\n"); ++ + return 0; + } + diff --git a/target/linux/xburst/patches-3.18/006-Add-ili8960-lcd-driver.patch b/target/linux/xburst/patches-3.18/006-Add-ili8960-lcd-driver.patch new file mode 100644 index 0000000..dc12d93 --- /dev/null +++ b/target/linux/xburst/patches-3.18/006-Add-ili8960-lcd-driver.patch @@ -0,0 +1,309 @@ +From 8741ead92bc93e66740237e51b88b8690ebcbba3 Mon Sep 17 00:00:00 2001 +From: Lars-Peter Clausen +Date: Sun, 1 Aug 2010 21:19:40 +0200 +Subject: [PATCH 6/7] Add ili8960 lcd driver + +Includes the following changes from the jz-3.5 branch: +- Use module_spi_driver +- Use devm_kzalloc +- Use kstrtoul + +Signed-off-by: Lars-Peter Clausen +--- + drivers/video/backlight/Kconfig | 7 + + drivers/video/backlight/Makefile | 1 + + drivers/video/backlight/ili8960.c | 262 +++++++++++++++++++++++++++++++++++++ + 3 files changed, 270 insertions(+) + create mode 100644 drivers/video/backlight/ili8960.c + +--- a/drivers/video/backlight/Kconfig ++++ b/drivers/video/backlight/Kconfig +@@ -59,6 +59,13 @@ config LCD_LTV350QV + + The LTV350QV panel is present on all ATSTK1000 boards. + ++config LCD_ILI8960 ++ tristate "Ilitek ili8960 LCD driver" ++ depends on LCD_CLASS_DEVICE && SPI ++ default n ++ help ++ Driver for the Ilitek ili8960 LCD controller chip. ++ + config LCD_ILI922X + tristate "ILI Technology ILI9221/ILI9222 support" + depends on SPI +--- a/drivers/video/backlight/Makefile ++++ b/drivers/video/backlight/Makefile +@@ -5,6 +5,7 @@ obj-$(CONFIG_LCD_CLASS_DEVICE) += lcd.o + obj-$(CONFIG_LCD_CORGI) += corgi_lcd.o + obj-$(CONFIG_LCD_HP700) += jornada720_lcd.o + obj-$(CONFIG_LCD_HX8357) += hx8357.o ++obj-$(CONFIG_LCD_ILI8960) += ili8960.o + obj-$(CONFIG_LCD_ILI922X) += ili922x.o + obj-$(CONFIG_LCD_ILI9320) += ili9320.o + obj-$(CONFIG_LCD_L4F00242T03) += l4f00242t03.o +--- /dev/null ++++ b/drivers/video/backlight/ili8960.c +@@ -0,0 +1,262 @@ ++/* ++ * Copyright (C) 2009-2010, Lars-Peter Clausen ++ * Driver for Ilitek ili8960 LCD ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 675 Mass Ave, Cambridge, MA 02139, USA. ++ * ++ */ ++ ++#include ++#include ++#include ++#include ++ ++struct ili8960 { ++ struct spi_device *spi; ++ struct lcd_device *lcd; ++ bool enabled; ++ unsigned int brightness; ++}; ++ ++#define ILI8960_REG_BRIGHTNESS 0x03 ++#define ILI8960_REG_POWER 0x05 ++#define ILI8960_REG_CONTRAST 0x0d ++ ++static int ili8960_write_reg(struct spi_device *spi, uint8_t reg, ++ uint8_t data) ++{ ++ uint8_t buf[2]; ++ buf[0] = ((reg & 0x40) << 1) | (reg & 0x3f); ++ buf[1] = data; ++ ++ return spi_write(spi, buf, sizeof(buf)); ++} ++ ++static int ili8960_programm_power(struct spi_device *spi, bool enabled) ++{ ++ int ret; ++ ++ if (enabled) ++ mdelay(20); ++ ++ ret = ili8960_write_reg(spi, ILI8960_REG_POWER, enabled ? 0xc7 : 0xc6); ++ ++ if (!enabled) ++ mdelay(20); ++ ++ return ret; ++} ++ ++static int ili8960_set_power(struct lcd_device *lcd, int power) ++{ ++ struct ili8960 *ili8960 = lcd_get_data(lcd); ++ ++ switch (power) { ++ case FB_BLANK_UNBLANK: ++ ili8960->enabled = true; ++ break; ++ default: ++ return 0; ++ } ++ ++ return ili8960_programm_power(ili8960->spi, ili8960->enabled); ++} ++ ++static int ili8960_early_set_power(struct lcd_device *lcd, int power) ++{ ++ struct ili8960 *ili8960 = lcd_get_data(lcd); ++ ++ switch (power) { ++ case FB_BLANK_UNBLANK: ++ return 0; ++ default: ++ ili8960->enabled = false; ++ break; ++ } ++ ++ return ili8960_programm_power(ili8960->spi, ili8960->enabled); ++} ++ ++static int ili8960_get_power(struct lcd_device *lcd) ++{ ++ struct ili8960 *ili8960 = lcd_get_data(lcd); ++ return ili8960->enabled ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; ++} ++ ++static int ili8960_set_contrast(struct lcd_device *lcd, int contrast) ++{ ++ struct ili8960 *ili8960 = lcd_get_data(lcd); ++ ++ return ili8960_write_reg(ili8960->spi, ILI8960_REG_CONTRAST, contrast); ++} ++ ++static int ili8960_set_mode(struct lcd_device *lcd, struct fb_videomode *mode) ++{ ++ if (mode->xres != 320 && mode->yres != 240) ++ return -EINVAL; ++ ++ return 0; ++} ++ ++static int ili8960_set_brightness(struct ili8960 *ili8960, int brightness) ++{ ++ int ret; ++ ++ ret = ili8960_write_reg(ili8960->spi, ILI8960_REG_BRIGHTNESS, brightness); ++ ++ if (ret == 0) ++ ili8960->brightness = brightness; ++ ++ return ret; ++} ++ ++static ssize_t ili8960_show_brightness(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct lcd_device *ld = to_lcd_device(dev); ++ struct ili8960 *ili8960 = lcd_get_data(ld); ++ ++ return sprintf(buf, "%u\n", ili8960->brightness); ++} ++ ++static ssize_t ili8960_store_brightness(struct device *dev, ++ struct device_attribute *attr, const char *buf, size_t count) ++{ ++ struct lcd_device *ld = to_lcd_device(dev); ++ struct ili8960 *ili8960 = lcd_get_data(ld); ++ unsigned long brightness; ++ int ret; ++ ++ ret = kstrtoul(buf, 0, &brightness); ++ if (ret) ++ return ret; ++ ++ if (brightness > 255) ++ return -EINVAL; ++ ++ ili8960_set_brightness(ili8960, brightness); ++ ++ return count; ++} ++ ++ ++static DEVICE_ATTR(brightness, 0644, ili8960_show_brightness, ++ ili8960_store_brightness); ++ ++static struct lcd_ops ili8960_lcd_ops = { ++ .set_power = ili8960_set_power, ++ .early_set_power = ili8960_early_set_power, ++ .get_power = ili8960_get_power, ++ .set_contrast = ili8960_set_contrast, ++ .set_mode = ili8960_set_mode, ++}; ++ ++static int ili8960_probe(struct spi_device *spi) ++{ ++ int ret; ++ struct ili8960 *ili8960; ++ ++ ili8960 = devm_kzalloc(&spi->dev, sizeof(*ili8960), GFP_KERNEL); ++ if (!ili8960) ++ return -ENOMEM; ++ ++ spi->bits_per_word = 8; ++ spi->mode = SPI_MODE_3; ++ ++ ret = spi_setup(spi); ++ if (ret) { ++ dev_err(&spi->dev, "Failed to setup spi\n"); ++ return ret; ++ } ++ ++ ili8960->spi = spi; ++ ++ ili8960->lcd = lcd_device_register("ili8960-lcd", &spi->dev, ili8960, ++ &ili8960_lcd_ops); ++ ++ if (IS_ERR(ili8960->lcd)) { ++ ret = PTR_ERR(ili8960->lcd); ++ dev_err(&spi->dev, "Failed to register lcd device: %d\n", ret); ++ return ret; ++ } ++ ++ ili8960->lcd->props.max_contrast = 255; ++ ++ ret = device_create_file(&ili8960->lcd->dev, &dev_attr_brightness); ++ if (ret) ++ goto err_unregister_lcd; ++ ++ ili8960_programm_power(ili8960->spi, true); ++ ili8960->enabled = true; ++ ++ spi_set_drvdata(spi, ili8960); ++ ++ ili8960_write_reg(spi, 0x13, 0x01); ++ ++ return 0; ++err_unregister_lcd: ++ lcd_device_unregister(ili8960->lcd); ++ return ret; ++} ++ ++static int ili8960_remove(struct spi_device *spi) ++{ ++ struct ili8960 *ili8960 = spi_get_drvdata(spi); ++ ++ device_remove_file(&ili8960->lcd->dev, &dev_attr_brightness); ++ lcd_device_unregister(ili8960->lcd); ++ ++ spi_set_drvdata(spi, NULL); ++ return 0; ++} ++ ++#ifdef CONFIG_PM ++ ++static int ili8960_suspend(struct spi_device *spi, pm_message_t state) ++{ ++ struct ili8960 *ili8960 = spi_get_drvdata(spi); ++ ++ if (ili8960->enabled) ++ ili8960_programm_power(ili8960->spi, false); ++ ++ return 0; ++} ++ ++static int ili8960_resume(struct spi_device *spi) ++{ ++ struct ili8960 *ili8960 = spi_get_drvdata(spi); ++ ++ if (ili8960->enabled) ++ ili8960_programm_power(ili8960->spi, true); ++ ++ return 0; ++} ++ ++#else ++#define ili8960_suspend NULL ++#define ili8960_resume NULL ++#endif ++ ++static struct spi_driver ili8960_driver = { ++ .driver = { ++ .name = "ili8960", ++ .owner = THIS_MODULE, ++ }, ++ .probe = ili8960_probe, ++ .remove = ili8960_remove, ++ .suspend = ili8960_suspend, ++ .resume = ili8960_resume, ++}; ++module_spi_driver(ili8960_driver); ++ ++MODULE_AUTHOR("Lars-Peter Clausen"); ++MODULE_LICENSE("GPL"); ++MODULE_DESCRIPTION("LCD driver for Ilitek ili8960"); ++MODULE_ALIAS("spi:ili8960"); diff --git a/target/linux/xburst/patches-3.18/007-qi_lb60-Don-t-use-3-wire-spi-mode-for-the-display-fo.patch b/target/linux/xburst/patches-3.18/007-qi_lb60-Don-t-use-3-wire-spi-mode-for-the-display-fo.patch new file mode 100644 index 0000000..b8aac66 --- /dev/null +++ b/target/linux/xburst/patches-3.18/007-qi_lb60-Don-t-use-3-wire-spi-mode-for-the-display-fo.patch @@ -0,0 +1,21 @@ +From 4371d60ae342c76708c4317e06fb7dcf0159c2f1 Mon Sep 17 00:00:00 2001 +From: Lars-Peter Clausen +Date: Wed, 13 Oct 2010 01:17:24 +0200 +Subject: [PATCH 7/7] qi_lb60: Don't use 3-wire spi mode for the display for + now + +The spi_gpio driver does not support 3-wire mode. +--- + arch/mips/jz4740/board-qi_lb60.c | 1 - + 1 file changed, 1 deletion(-) + +--- a/arch/mips/jz4740/board-qi_lb60.c ++++ b/arch/mips/jz4740/board-qi_lb60.c +@@ -312,7 +312,6 @@ static struct spi_board_info qi_lb60_spi + .chip_select = 0, + .bus_num = 1, + .max_speed_hz = 30 * 1000, +- .mode = SPI_3WIRE, + }, + }; + diff --git a/target/linux/xburst/qi_lb60/config-default b/target/linux/xburst/qi_lb60/config-default new file mode 100644 index 0000000..1fd421b --- /dev/null +++ b/target/linux/xburst/qi_lb60/config-default @@ -0,0 +1,33 @@ +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_INPUT_MATRIXKMAP=y +CONFIG_KEYBOARD_GPIO=y +CONFIG_KEYBOARD_MATRIX=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_ILI8960=y +# CONFIG_LCD_L4F00242T03 is not set +# CONFIG_LCD_LMS283GF05 is not set +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_PLATFORM is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_CLUT224 is not set +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_REGMAP_SPI=y +CONFIG_SND_HWDEP=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_SEQUENCER=y +# CONFIG_SND_SEQUENCER_OSS is not set +CONFIG_SND_SEQ_DUMMY=y +# CONFIG_SND_VIRMIDI is not set +CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y +CONFIG_SPI=y +CONFIG_SPI_BITBANG=y +CONFIG_SPI_GPIO=y +CONFIG_SPI_MASTER=y +# CONFIG_USB_FUSB300 is not set +CONFIG_USB_JZ4740=y diff --git a/target/linux/xburst/qi_lb60/target.mk b/target/linux/xburst/qi_lb60/target.mk new file mode 100644 index 0000000..8ae71bd --- /dev/null +++ b/target/linux/xburst/qi_lb60/target.mk @@ -0,0 +1 @@ +BOARDNAME:=QI Ben Nanonote (qi_lb60) -- cgit v1.2.3