diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/imx23/Makefile | 28 | ||||
| -rw-r--r-- | target/linux/imx23/base-files/etc/inittab | 3 | ||||
| -rw-r--r-- | target/linux/imx23/config-default | 247 | ||||
| -rw-r--r-- | target/linux/imx23/image/Makefile | 24 | ||||
| -rw-r--r-- | target/linux/imx23/modules.mk | 71 | ||||
| -rw-r--r-- | target/linux/imx23/patches/100-imx23-i2c.patch | 79 |
6 files changed, 452 insertions, 0 deletions
diff --git a/target/linux/imx23/Makefile b/target/linux/imx23/Makefile new file mode 100644 index 0000000000..4aacb4918b --- /dev/null +++ b/target/linux/imx23/Makefile @@ -0,0 +1,28 @@ +# +# Copyright (C) 2013 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +ARCH:=arm +BOARD:=imx23 +BOARDNAME:=Olinuxino i.MX233 +FEATURES:=ext4 rtc usb gpio +CFLAGS:=-Os -pipe -march=armv5te -mtune=arm926ej-s -fno-caller-saves +MAINTAINER:=Zoltan HERPAI <wigyori@uid0.hu> +LINUX_VERSION:=3.9.4 +KERNELNAME:="zImage dtbs" +DEPENDS:=+imx-bootlets + +define Target/Description + Support for Olimex Olinuxino boards +endef + +include $(INCLUDE_DIR)/target.mk + +DEFAULT_PACKAGES += dnsmasq imx-bootlets kmod-usb-chipidea kmod-usb-net kmod-usb-net-smsc95xx \ + kmod-wdt-stmp3xxx kmod-gpio-mcp23s08 kmod-leds-gpio kmod-ledtrig-heartbeat + +$(eval $(call BuildTarget)) diff --git a/target/linux/imx23/base-files/etc/inittab b/target/linux/imx23/base-files/etc/inittab new file mode 100644 index 0000000000..09359b79d8 --- /dev/null +++ b/target/linux/imx23/base-files/etc/inittab @@ -0,0 +1,3 @@ +::sysinit:/etc/init.d/rcS S boot +::shutdown:/etc/init.d/rcS K shutdown +ttyAMA0::askfirst:/bin/ash --login diff --git a/target/linux/imx23/config-default b/target/linux/imx23/config-default new file mode 100644 index 0000000000..3185b872bf --- /dev/null +++ b/target/linux/imx23/config-default @@ -0,0 +1,247 @@ +CONFIG_ALIGNMENT_TRAP=y +# CONFIG_AMBA_PL08X is not set +# CONFIG_APM_EMULATION is not set +CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y +CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y +CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y +CONFIG_ARCH_MXS=y +# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set +CONFIG_ARCH_NR_GPIO=0 +CONFIG_ARCH_REQUIRE_GPIOLIB=y +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y +CONFIG_ARM=y +CONFIG_ARM_AMBA=y +CONFIG_ARM_APPENDED_DTB=y +# CONFIG_ARM_ATAG_DTB_COMPAT is not set +# CONFIG_ARM_CPU_SUSPEND is not set +CONFIG_ARM_L1_CACHE_SHIFT=5 +CONFIG_ARM_NR_BANKS=8 +CONFIG_ARM_PATCH_PHYS_VIRT=y +# CONFIG_ARM_SP805_WATCHDOG is not set +CONFIG_ARM_THUMB=y +CONFIG_ATAGS=y +# CONFIG_CACHE_L2X0 is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CLKDEV_LOOKUP=y +CONFIG_CLKSRC_MMIO=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_CMDLINE="console=ttyAMA0,115200 root=/dev/mmcblk0p2 rw rootwait" +CONFIG_CMDLINE_FROM_BOOTLOADER=y +CONFIG_COMMON_CLK=y +CONFIG_COREDUMP=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_ARM926T=y +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +CONFIG_CPU_PABRT_LEGACY=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_USE_DOMAINS=y +CONFIG_CRC16=y +CONFIG_CROSS_MEMORY_ATTACH=y +CONFIG_CRYPTO_CRC32C=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S" +# CONFIG_DEBUG_PINCTRL is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DECOMPRESS_LZMA=y +CONFIG_DMADEVICES=y +CONFIG_DMA_ENGINE=y +CONFIG_DMA_OF=y +CONFIG_DTC=y +CONFIG_EXT4_FS=y +CONFIG_FEC=y +CONFIG_FRAME_POINTER=y +CONFIG_FS_MBCACHE=y +CONFIG_GENERIC_ATOMIC64=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_GPIO=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_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_DEVRES=y +CONFIG_GPIO_GENERIC=y +CONFIG_GPIO_MXS=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set +CONFIG_HAVE_AOUT=y +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_ARCH_PFN_VALID=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_CLK=y +CONFIG_HAVE_CLK_PREPARE=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_HAVE_DEBUG_KMEMLEAK=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_GENERIC_HARDIRQS=y +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_KERNEL_XZ=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_NET_DSA=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_HAVE_PROC_CPU=y +CONFIG_HAVE_PWM=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_UID16=y +CONFIG_I2C=y +CONFIG_I2C_ALGOBIT=y +CONFIG_I2C_ALGOPCA=y +CONFIG_I2C_ALGOPCF=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_COMPAT=y +CONFIG_I2C_DEBUG_ALGO=y +CONFIG_I2C_DEBUG_BUS=y +CONFIG_I2C_DEBUG_CORE=y +CONFIG_I2C_MUX=y +# CONFIG_I2C_MUX_GPIO is not set +# CONFIG_I2C_MUX_PCA9541 is not set +# CONFIG_I2C_MUX_PCA954x is not set +CONFIG_I2C_MUX_PINCTRL=y +CONFIG_I2C_MXS=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_IRQCHIP=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_WORK=y +# CONFIG_ISDN is not set +CONFIG_JBD2=y +CONFIG_KTIME_SCALAR=y +# CONFIG_LEDS_REGULATOR is not set +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MACH_MXS_DT=y +CONFIG_MDIO_BOARDINFO=y +CONFIG_MMC=y +CONFIG_MMC_BLOCK=y +CONFIG_MMC_MXS=y +CONFIG_MODULES_USE_ELF_REL=y +CONFIG_MTD_OF_PARTS=y +# CONFIG_MTD_PHYSMAP_OF is not set +CONFIG_MULTI_IRQ_HANDLER=y +CONFIG_MXS_DMA=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_PER_CPU_KM=y +# CONFIG_NET_DMA is not set +CONFIG_NET_VENDOR_WIZNET=y +CONFIG_NLS=y +CONFIG_OF=y +CONFIG_OF_ADDRESS=y +CONFIG_OF_DEVICE=y +# CONFIG_OF_DISPLAY_TIMING is not set +CONFIG_OF_EARLY_FLATTREE=y +CONFIG_OF_FLATTREE=y +CONFIG_OF_GPIO=y +CONFIG_OF_I2C=y +CONFIG_OF_IRQ=y +CONFIG_OF_MDIO=y +CONFIG_OF_MTD=y +CONFIG_OF_NET=y +# CONFIG_OF_VIDEOMODE is not set +CONFIG_OLD_SIGACTION=y +CONFIG_OLD_SIGSUSPEND3=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PCI_SYSCALL is not set +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PHYLIB=y +CONFIG_PINCONF=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX23=y +CONFIG_PINCTRL_IMX28=y +CONFIG_PINCTRL_MXS=y +# CONFIG_PINCTRL_SINGLE is not set +CONFIG_PINMUX=y +# CONFIG_PL330_DMA is not set +CONFIG_PM=y +CONFIG_PM_CLK=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_RUNTIME=y +CONFIG_PPS=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_PTP_1588_CLOCK=y +# CONFIG_RCU_STALL_COMMON is not set +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=y +CONFIG_REGMAP_SPI=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_DEBUG=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_DRV_RX4581 is not set +CONFIG_RTC_DRV_STMP=y +CONFIG_SCHED_HRTICK=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SERIAL_AMBA_PL010 is not set +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_SERIAL_MXS_AUART=y +# CONFIG_SERIAL_MXS_AUART_CONSOLE is not set +CONFIG_SMSC_PHY=y +CONFIG_SOC_IMX23=y +CONFIG_SOC_IMX28=y +CONFIG_SPARSE_IRQ=y +CONFIG_SPI=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_MXS=y +CONFIG_SPLIT_PTLOCK_CPUS=999999 +# CONFIG_STMP3XXX_RTC_WATCHDOG is not set +CONFIG_STMP_DEVICE=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_UID16=y +CONFIG_UIDGID_CONVERTED=y +# CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set +CONFIG_USB=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_XHCI is not set +CONFIG_USB_COMMON=y +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_MXS_PHY is not set +CONFIG_USB_SUPPORT=y +CONFIG_USE_OF=y +CONFIG_VECTORS_BASE=0xffff0000 +# CONFIG_VFP is not set +CONFIG_WATCHDOG_CORE=y +# CONFIG_WIZNET_W5100 is not set +# CONFIG_WIZNET_W5300 is not set +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_BCJ=y +CONFIG_ZBOOT_ROM_BSS=0 +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/imx23/image/Makefile b/target/linux/imx23/image/Makefile new file mode 100644 index 0000000000..fb84265f1d --- /dev/null +++ b/target/linux/imx23/image/Makefile @@ -0,0 +1,24 @@ +# +# Copyright (C) 2013 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 + +define Image/Build + $(call Image/Build/$(1)) + dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync +endef + +define Image/BuildKernel + cat $(LINUX_DIR)/arch/arm/boot/zImage $(LINUX_DIR)/arch/arm/boot/dts/imx23-olinuxino.dtb > $(STAGING_DIR)/zImage_dtb + (cd $(STAGING_DIR); \ + ../host/bin/elftosb -z -c ./linux_prebuilt.db -o linux.sb \ + dd if=/dev/zero of=sd_mmc_bootstream.raw bs=512 count=4; \ + dd if=linux.sb of=$(BIN_DIR)/openwrt-imx23-sbImage ibs=512 seek=4; \ + ) +endef + +$(eval $(call BuildImage)) diff --git a/target/linux/imx23/modules.mk b/target/linux/imx23/modules.mk new file mode 100644 index 0000000000..91faf513a0 --- /dev/null +++ b/target/linux/imx23/modules.mk @@ -0,0 +1,71 @@ +# +# Copyright (C) 2013 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. + +define KernelPackage/wdt-stmp3xxx + SUBMENU:=$(OTHER_MENU) + TITLE:=STMP3xxx Watchdog timer + DEPENDS:=@(TARGET_imx23) + KCONFIG:=CONFIG_STMP3XXX_RTC_WATCHDOG + FILES:=$(LINUX_DIR)/drivers/$(WATCHDOG_DIR)/stmp3xxx_rtc_wdt.ko + AUTOLOAD:=$(call AutoLoad,50,stmp3xxx_rtc_wdt) +endef + +define KernelPackage/wdt-stmp3xxx/description + Kernel module for STMP3xxx watchdog timer. +endef + +$(eval $(call KernelPackage,wdt-stmp3xxx)) +define KernelPackage/usb-chipidea + TITLE:=Support for ChipIdea controllers + DEPENDS:=+kmod-usb2 +kmod-usb-mxs-phy + KCONFIG:= \ + CONFIG_USB_CHIPIDEA \ + CONFIG_USB_CHIPIDEA_HOST=y \ + CONFIG_USB_CHIPIDEA_DEBUG=y + FILES:=\ + $(LINUX_DIR)/drivers/usb/chipidea/ci_hdrc.ko \ + $(LINUX_DIR)/drivers/usb/chipidea/ci13xxx_imx.ko + AUTOLOAD:=$(call AutoLoad,51,ci_hdrc ci13xxx_imx,1) + $(call AddDepends/usb) +endef + +define KernelPackage/usb-chipidea/description + Kernel support for USB ChipIdea controllers +endef + +$(eval $(call KernelPackage,usb-chipidea,1)) + +define KernelPackage/usb-mxs-phy + TITLE:=Support for Freescale MXS USB PHY controllers + DEPENDS:=+kmod-usb2 + KCONFIG:= \ + CONFIG_USB_MXS_PHY + FILES:=$(LINUX_DIR)/drivers/usb/otg/mxs-phy.ko + AUTOLOAD:=$(call AutoLoad,50,mxs-phy,1) + $(call AddDepends/usb) +endef + +define KernelPackage/usb-mxs-phy/description + Kernel support for Freescale MXS USB PHY controllers +endef + +$(eval $(call KernelPackage,usb-mxs-phy,1)) + +define KernelPackage/usb-net-smsc95xx + TITLE:=SMSC95xx USB/2.0 Ethernet driver + KCONFIG:=CONFIG_USB_NET_SMSC95XX + FILES:=$(LINUX_DIR)/drivers/net/usb/smsc95xx.ko + AUTOLOAD:=$(call AutoLoad,64,smsc95xx) + $(call AddDepends/usb-net) +endef + +define KernelPackage/usb-net-smsc95xx/description + Kernel support for SMSC95xx USB/2.0 Ethernet driver +endef + +$(eval $(call KernelPackage,usb-net-smsc95xx)) + + diff --git a/target/linux/imx23/patches/100-imx23-i2c.patch b/target/linux/imx23/patches/100-imx23-i2c.patch new file mode 100644 index 0000000000..096d0acfb6 --- /dev/null +++ b/target/linux/imx23/patches/100-imx23-i2c.patch @@ -0,0 +1,79 @@ +diff -ruN linux-3.8.11.orig/arch/arm/boot/dts/imx23.dtsi linux-3.8.11/arch/arm/boot/dts/imx23.dtsi +--- linux-3.8.11.orig/arch/arm/boot/dts/imx23.dtsi 2013-05-01 18:56:10.000000000 +0200 ++++ linux-3.8.11/arch/arm/boot/dts/imx23.dtsi 2013-05-07 01:17:33.000000000 +0200 +@@ -292,8 +292,42 @@ + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; +- }; + ++ i2c0_pins_a: i2c0@0 { ++ reg = <0>; ++ fsl,pinmux-ids = < ++ 0x01e0 /* MX23_PAD_I2C_SCL__I2C_SCL */ ++ 0x01f0 /* MX23_PAD_I2C_SDA__I2C_SDA */ ++ >; ++ fsl,drive-strength = <1>; ++ fsl,voltage = <1>; ++ fsl,pull-up = <1>; ++ }; ++ ++ i2c1_pins_a: i2c1@0 { ++ reg = <0>; ++ fsl,pinmux-ids = < ++ 0x1171 /* MX23_PAD_LCD_ENABLE__I2C_SCL */ ++ 0x1181 /* MX23_PAD_LCD_HSYNC__I2C_SDA */ ++ >; ++ fsl,drive-strength = <1>; ++ fsl,voltage = <1>; ++ fsl,pull-up = <1>; ++ }; ++ ++ i2c2_pins_a: i2c2@0 { ++ reg = <0>; ++ fsl,pinmux-ids = < ++ 0x2031 /* MX23_PAD_SSP1_DATA1__I2C_SCL */ ++ 0x2041 /* MX23_PAD_SSP1_DATA2__I2C_SDA */ ++ >; ++ fsl,drive-strength = <1>; ++ fsl,voltage = <1>; ++ fsl,pull-up = <1>; ++ }; ++ ++ }; ++ + digctl@8001c000 { + reg = <0x8001c000 2000>; + status = "disabled"; +@@ -400,8 +434,14 @@ + status = "disabled"; + }; + +- i2c@80058000 { ++ i2c0: i2c@80058000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "fsl,imx28-i2c"; + reg = <0x80058000 0x2000>; ++ interrupts = <27 26>; ++ clock-frequency = <100000>; ++ fsl,i2c-dma-channel = <3>; + status = "disabled"; + }; + +diff -ruN linux-3.8.11.orig/arch/arm/boot/dts/imx23-olinuxino.dts linux-3.8.11/arch/arm/boot/dts/imx23-olinuxino.dts +--- linux-3.8.11.orig/arch/arm/boot/dts/imx23-olinuxino.dts 2013-05-01 18:56:10.000000000 +0200 ++++ linux-3.8.11/arch/arm/boot/dts/imx23-olinuxino.dts 2013-05-07 01:16:41.000000000 +0200 +@@ -68,6 +68,12 @@ + }; + + apbx@80040000 { ++ i2c0: i2c@80058000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c1_pins_a>; ++ status = "okay"; ++ }; ++ + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; |