John Crispin
parent
52b8819b3c
commit
0f827c8a0d
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@ -11,7 +11,7 @@ BOARD:=au1000
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BOARDNAME:=RMI/AMD AU1x00
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FEATURES:=jffs2 usb pci
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LINUX_VERSION:=2.6.24.5
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LINUX_VERSION:=2.6.25
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include $(INCLUDE_DIR)/target.mk
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DEFAULT_PACKAGES += yamonenv
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@ -0,0 +1,268 @@
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CONFIG_32BIT=y
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# CONFIG_64BIT is not set
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CONFIG_64BIT_PHYS_ADDR=y
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# CONFIG_8139TOO is not set
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# CONFIG_ARCH_HAS_ILOG2_U32 is not set
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# CONFIG_ARCH_HAS_ILOG2_U64 is not set
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CONFIG_ARCH_POPULATES_NODE_MAP=y
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# CONFIG_ARCH_SUPPORTS_MSI is not set
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CONFIG_ARCH_SUPPORTS_OPROFILE=y
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# CONFIG_ATM is not set
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CONFIG_BASE_SMALL=0
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# CONFIG_BCM47XX is not set
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CONFIG_BITREVERSE=y
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# CONFIG_BROADCOM_PHY is not set
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# CONFIG_BT_HCIUART_LL is not set
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CONFIG_CEVT_R4K=y
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CONFIG_CHR_DEV_SG=m
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CONFIG_CMDLINE="root=/dev/mtdblock0 rootfstype=squashfs,jffs2 init=/etc/preinit"
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# CONFIG_CPU_BIG_ENDIAN is not set
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CONFIG_CPU_HAS_LLSC=y
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CONFIG_CPU_HAS_PREFETCH=y
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CONFIG_CPU_HAS_SYNC=y
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CONFIG_CPU_LITTLE_ENDIAN=y
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# CONFIG_CPU_LOONGSON2 is not set
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CONFIG_CPU_MIPS32=y
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CONFIG_CPU_MIPS32_R1=y
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# CONFIG_CPU_MIPS32_R2 is not set
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# CONFIG_CPU_MIPS64_R1 is not set
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# CONFIG_CPU_MIPS64_R2 is not set
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CONFIG_CPU_MIPSR1=y
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# CONFIG_CPU_NEVADA is not set
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# CONFIG_CPU_R10000 is not set
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# CONFIG_CPU_R3000 is not set
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# CONFIG_CPU_R4300 is not set
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# CONFIG_CPU_R4X00 is not set
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# CONFIG_CPU_R5000 is not set
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# CONFIG_CPU_R5432 is not set
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# CONFIG_CPU_R6000 is not set
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# CONFIG_CPU_R8000 is not set
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# CONFIG_CPU_RM7000 is not set
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# CONFIG_CPU_RM9000 is not set
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# CONFIG_CPU_SB1 is not set
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CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
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CONFIG_CPU_SUPPORTS_HIGHMEM=y
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# CONFIG_CPU_TX39XX is not set
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# CONFIG_CPU_TX49XX is not set
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# CONFIG_CPU_VR41XX is not set
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CONFIG_CRAMFS=m
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CONFIG_CRC16=y
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CONFIG_CSRC_R4K=y
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CONFIG_DEVPORT=y
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# CONFIG_DM9000 is not set
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CONFIG_DMA_NEED_PCI_MAP_STATE=y
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CONFIG_DMA_NONCOHERENT=y
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CONFIG_DUMMY=m
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CONFIG_ELF_CORE=y
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# CONFIG_FIXED_PHY is not set
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CONFIG_FS_POSIX_ACL=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
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CONFIG_GENERIC_CMOS_UPDATE=y
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CONFIG_GENERIC_FIND_NEXT_BIT=y
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CONFIG_GENERIC_GPIO=y
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# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
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# CONFIG_HAMRADIO is not set
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CONFIG_HAS_DMA=y
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CONFIG_HAS_IOMEM=y
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CONFIG_HAS_IOPORT=y
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CONFIG_HID=m
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# CONFIG_HIDRAW is not set
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CONFIG_HID_SUPPORT=y
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CONFIG_HW_HAS_PCI=y
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CONFIG_HW_RANDOM=y
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CONFIG_HZ=250
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# CONFIG_HZ_100 is not set
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CONFIG_HZ_250=y
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CONFIG_I2C=m
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CONFIG_I2C_ALGOBIT=m
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CONFIG_I2C_ALGOPCA=m
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CONFIG_I2C_ALGOPCF=m
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CONFIG_I2C_BOARDINFO=y
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CONFIG_I2C_CHARDEV=m
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# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
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# CONFIG_IBM_NEW_EMAC_RGMII is not set
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# CONFIG_IBM_NEW_EMAC_TAH is not set
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# CONFIG_IBM_NEW_EMAC_ZMII is not set
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# CONFIG_IDE is not set
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_INPUT=y
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CONFIG_INPUT_KEYBOARD=y
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CONFIG_IRQ_CPU=y
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# CONFIG_KEYBOARD_ATKBD is not set
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CONFIG_KEYBOARD_GPIO=y
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# CONFIG_KEYBOARD_LKKBD is not set
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# CONFIG_KEYBOARD_NEWTON is not set
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# CONFIG_KEYBOARD_STOWAWAY is not set
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# CONFIG_KEYBOARD_SUNKBD is not set
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# CONFIG_KEYBOARD_XTKBD is not set
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# CONFIG_LEDS_ALIX is not set
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CONFIG_LEDS_GPIO=y
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# CONFIG_LEDS_TRIGGERS is not set
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# CONFIG_LEMOTE_FULONG is not set
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CONFIG_MACH_ALCHEMY=y
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# CONFIG_MACH_DECSTATION is not set
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# CONFIG_MACH_JAZZ is not set
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# CONFIG_MACH_VR41XX is not set
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CONFIG_MAGIC_SYSRQ=y
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# CONFIG_MDIO_BITBANG is not set
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CONFIG_MIPS=y
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# CONFIG_MIPS_ATLAS is not set
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CONFIG_MIPS_AU1X00_ENET=y
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# CONFIG_MIPS_BOSPORUS is not set
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# CONFIG_MIPS_COBALT is not set
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# CONFIG_MIPS_DB1000 is not set
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# CONFIG_MIPS_DB1100 is not set
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# CONFIG_MIPS_DB1200 is not set
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# CONFIG_MIPS_DB1500 is not set
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# CONFIG_MIPS_DB1550 is not set
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CONFIG_MIPS_L1_CACHE_SHIFT=5
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# CONFIG_MIPS_MALTA is not set
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# CONFIG_MIPS_MIRAGE is not set
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CONFIG_MIPS_MTX1=y
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CONFIG_MIPS_MT_DISABLED=y
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# CONFIG_MIPS_MT_SMP is not set
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# CONFIG_MIPS_MT_SMTC is not set
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# CONFIG_MIPS_PB1000 is not set
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# CONFIG_MIPS_PB1100 is not set
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# CONFIG_MIPS_PB1200 is not set
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# CONFIG_MIPS_PB1500 is not set
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# CONFIG_MIPS_PB1550 is not set
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# CONFIG_MIPS_SEAD is not set
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# CONFIG_MIPS_SIM is not set
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# CONFIG_MIPS_XXS1500 is not set
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CONFIG_MODULE_FORCE_UNLOAD=y
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CONFIG_MTD=y
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# CONFIG_MTD_ABSENT is not set
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# CONFIG_MTD_ALCHEMY is not set
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CONFIG_MTD_BLKDEVS=y
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CONFIG_MTD_BLOCK=y
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# CONFIG_MTD_BLOCK2MTD is not set
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CONFIG_MTD_CFI=y
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# CONFIG_MTD_CFI_ADV_OPTIONS is not set
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CONFIG_MTD_CFI_AMDSTD=y
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CONFIG_MTD_CFI_I1=y
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CONFIG_MTD_CFI_I2=y
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# CONFIG_MTD_CFI_I4 is not set
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# CONFIG_MTD_CFI_I8 is not set
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# CONFIG_MTD_CFI_INTELEXT is not set
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# CONFIG_MTD_CFI_STAA is not set
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CONFIG_MTD_CFI_UTIL=y
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CONFIG_MTD_CHAR=y
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# CONFIG_MTD_CMDLINE_PARTS is not set
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# CONFIG_MTD_COMPLEX_MAPPINGS is not set
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CONFIG_MTD_CONCAT=y
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# CONFIG_MTD_DEBUG is not set
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# CONFIG_MTD_DOC2000 is not set
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# CONFIG_MTD_DOC2001 is not set
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# CONFIG_MTD_DOC2001PLUS is not set
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CONFIG_MTD_GEN_PROBE=y
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# CONFIG_MTD_JEDECPROBE is not set
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CONFIG_MTD_MAP_BANK_WIDTH_1=y
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# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
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CONFIG_MTD_MAP_BANK_WIDTH_2=y
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# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
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CONFIG_MTD_MAP_BANK_WIDTH_4=y
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# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
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# CONFIG_MTD_MTDRAM is not set
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CONFIG_MTD_MTX1=y
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# CONFIG_MTD_ONENAND is not set
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CONFIG_MTD_PARTITIONS=y
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# CONFIG_MTD_PHRAM is not set
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# CONFIG_MTD_PHYSMAP is not set
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# CONFIG_MTD_PLATRAM is not set
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# CONFIG_MTD_PMC551 is not set
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# CONFIG_MTD_RAM is not set
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# CONFIG_MTD_REDBOOT_PARTS is not set
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# CONFIG_MTD_ROM is not set
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# CONFIG_MTD_SLRAM is not set
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# CONFIG_NATSEMI is not set
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# CONFIG_NE2K_PCI is not set
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# CONFIG_NET_SCH_ESFQ_NFCT is not set
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# CONFIG_NET_VENDOR_3COM is not set
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# CONFIG_NO_IOPORT is not set
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# CONFIG_PAGE_SIZE_16KB is not set
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CONFIG_PAGE_SIZE_4KB=y
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# CONFIG_PAGE_SIZE_64KB is not set
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# CONFIG_PAGE_SIZE_8KB is not set
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# CONFIG_PCIPCWATCHDOG is not set
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CONFIG_PCI_DOMAINS=y
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CONFIG_PHYLIB=y
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# CONFIG_PMC_MSP is not set
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# CONFIG_PMC_YOSEMITE is not set
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# CONFIG_PNX8550_JBS is not set
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# CONFIG_PNX8550_STB810 is not set
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# CONFIG_PPP_MPPE is not set
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# CONFIG_PREVENT_FIRMWARE_BUILD is not set
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# CONFIG_QSEMI_PHY is not set
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CONFIG_RESOURCES_64BIT=y
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# CONFIG_RTC is not set
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CONFIG_RTC_LIB=y
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CONFIG_RWSEM_GENERIC_SPINLOCK=y
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CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
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CONFIG_SCSI_CONSTANTS=y
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# CONFIG_SCSI_PROC_FS is not set
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CONFIG_SCSI_WAIT_SCAN=m
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CONFIG_SERIAL_8250_AU1X00=y
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# CONFIG_SERIAL_8250_EXTENDED is not set
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CONFIG_SERIAL_8250_NR_UARTS=4
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CONFIG_SERIAL_8250_PCI=m
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CONFIG_SERIAL_8250_RUNTIME_UARTS=4
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# CONFIG_SGI_IP22 is not set
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# CONFIG_SGI_IP27 is not set
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# CONFIG_SGI_IP32 is not set
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# CONFIG_SIBYTE_BIGSUR is not set
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# CONFIG_SIBYTE_CARMEL is not set
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# CONFIG_SIBYTE_CRHINE is not set
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# CONFIG_SIBYTE_CRHONE is not set
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# CONFIG_SIBYTE_LITTLESUR is not set
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# CONFIG_SIBYTE_PTSWARM is not set
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# CONFIG_SIBYTE_RHONE is not set
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# CONFIG_SIBYTE_SENTOSA is not set
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# CONFIG_SIBYTE_SWARM is not set
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CONFIG_SLABINFO=y
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# CONFIG_SMC91X is not set
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# CONFIG_SMSC_PHY is not set
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# CONFIG_SND_AU1X00 is not set
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CONFIG_SOC_AU1500=y
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CONFIG_SOC_AU1X00=y
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CONFIG_SOFT_WATCHDOG=m
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# CONFIG_SPARSEMEM_STATIC is not set
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# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
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CONFIG_SSB_POSSIBLE=y
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# CONFIG_STANDALONE is not set
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CONFIG_SYSVIPC_SYSCTL=y
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CONFIG_SYS_HAS_CPU_MIPS32_R1=y
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CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
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CONFIG_SYS_SUPPORTS_APM_EMULATION=y
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CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
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CONFIG_SYS_SUPPORTS_KGDB=y
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CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
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# CONFIG_TC35815 is not set
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CONFIG_TICK_ONESHOT=y
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# CONFIG_TMD_HERMES is not set
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# CONFIG_TOSHIBA_JMR3927 is not set
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# CONFIG_TOSHIBA_RBTX4927 is not set
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# CONFIG_TOSHIBA_RBTX4938 is not set
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CONFIG_TRAD_SIGNALS=y
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# CONFIG_USBPCWATCHDOG is not set
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CONFIG_USB_EHCI_HCD=m
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# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
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# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
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CONFIG_USB_OHCI_HCD=m
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# CONFIG_USB_PWC is not set
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# CONFIG_USB_R8A66597_HCD is not set
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# CONFIG_USB_SERIAL_CH341 is not set
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# CONFIG_USB_SERIAL_OTI6858 is not set
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CONFIG_USB_UHCI_HCD=m
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# CONFIG_USER_NS is not set
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CONFIG_V4L_USB_DRIVERS=y
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# CONFIG_VGASTATE is not set
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# CONFIG_VIA_RHINE is not set
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CONFIG_VIDEO_CAPTURE_DRIVERS=y
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# CONFIG_VIDEO_CPIA2 is not set
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# CONFIG_VIDEO_TCM825X is not set
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CONFIG_VIDEO_V4L1=y
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# CONFIG_VIDEO_VP27SMPX is not set
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CONFIG_WDT_MTX1=y
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CONFIG_ZONE_DMA_FLAG=0
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@ -1,104 +0,0 @@
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diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
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index dcfd401..5d8c51f 100644
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--- a/drivers/watchdog/mtx-1_wdt.c
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+++ b/drivers/watchdog/mtx-1_wdt.c
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@@ -45,10 +45,13 @@
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#include <linux/completion.h>
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#include <linux/jiffies.h>
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#include <linux/watchdog.h>
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+#include <linux/platform_device.h>
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+
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#include <asm/io.h>
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#include <asm/uaccess.h>
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#include <asm/mach-au1x00/au1000.h>
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+#include <asm/gpio.h>
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#define MTX1_WDT_INTERVAL (5 * HZ)
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@@ -61,6 +64,7 @@ static struct {
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volatile int queue;
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int default_ticks;
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unsigned long inuse;
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+ unsigned gpio;
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} mtx1_wdt_device;
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static void mtx1_wdt_trigger(unsigned long unused)
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@@ -73,7 +77,7 @@ static void mtx1_wdt_trigger(unsigned long unused)
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* toggle GPIO2_15
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*/
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tmp = au_readl(GPIO2_DIR);
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- tmp = (tmp & ~(1<<15)) | ((~tmp) & (1<<15));
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+ tmp = (tmp & ~(1<< mtx1_wdt_device.gpio)) | ((~tmp) & (1<< mtx1_wdt_device.gpio));
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au_writel (tmp, GPIO2_DIR);
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if (mtx1_wdt_device.queue && ticks)
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@@ -93,7 +97,7 @@ static void mtx1_wdt_start(void)
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{
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if (!mtx1_wdt_device.queue) {
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mtx1_wdt_device.queue = 1;
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- au_writel (au_readl(GPIO2_DIR) | (u32)(1<<15), GPIO2_DIR);
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+ gpio_set_value(mtx1_wdt_device.gpio, 1);
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mod_timer(&mtx1_wdt_device.timer, jiffies + MTX1_WDT_INTERVAL);
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}
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mtx1_wdt_device.running++;
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@@ -103,7 +107,7 @@ static int mtx1_wdt_stop(void)
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{
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if (mtx1_wdt_device.queue) {
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mtx1_wdt_device.queue = 0;
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- au_writel (au_readl(GPIO2_DIR) & ~((u32)(1<<15)), GPIO2_DIR);
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+ gpio_set_value(mtx1_wdt_device.gpio, 0);
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}
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ticks = mtx1_wdt_device.default_ticks;
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@@ -197,10 +201,12 @@ static struct miscdevice mtx1_wdt_misc = {
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};
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-static int __init mtx1_wdt_init(void)
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+static int mtx1_wdt_probe(struct platform_device *pdev)
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{
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int ret;
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+ mtx1_wdt_device.gpio = pdev->resource[0].start;
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+
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if ((ret = misc_register(&mtx1_wdt_misc)) < 0) {
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printk(KERN_ERR " mtx-1_wdt : failed to register\n");
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return ret;
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@@ -222,13 +228,30 @@ static int __init mtx1_wdt_init(void)
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return 0;
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}
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-static void __exit mtx1_wdt_exit(void)
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+static int mtx1_wdt_remove(struct platform_device *pdev)
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{
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if (mtx1_wdt_device.queue) {
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mtx1_wdt_device.queue = 0;
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wait_for_completion(&mtx1_wdt_device.stop);
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}
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misc_deregister(&mtx1_wdt_misc);
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+ return 0;
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+}
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+
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+static struct platform_driver mtx1_wdt = {
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+ .probe = mtx1_wdt_probe,
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+ .remove = mtx1_wdt_remove,
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+ .driver.name = "mtx1-wdt",
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+};
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+
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+static int __init mtx1_wdt_init(void)
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+{
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+ return platform_driver_register(&mtx1_wdt);
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+}
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+
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+static void __exit mtx1_wdt_exit(void)
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+{
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+ platform_driver_unregister(&mtx1_wdt);
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}
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module_init(mtx1_wdt_init);
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@@ -237,3 +260,4 @@ module_exit(mtx1_wdt_exit);
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MODULE_AUTHOR("Michael Stickel, Florian Fainelli");
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MODULE_DESCRIPTION("Driver for the MTX-1 watchdog");
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MODULE_LICENSE("GPL");
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+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
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