From 7aa475cfb7030f491d040333a343d8c414765f1a Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 22 Feb 2008 16:01:50 +0800 Subject: [Blackfin] arch: fix bug add missing header file Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf548/dma.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c index 374803a8d2e..f5479298bb7 100644 --- a/arch/blackfin/mach-bf548/dma.c +++ b/arch/blackfin/mach-bf548/dma.c @@ -27,6 +27,8 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include + #include #include -- cgit v1.2.3-18-g5258 From 4d94bf674683b0560720bdea3b0c5d4716e1abec Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 22 Feb 2008 16:03:54 +0800 Subject: [Blackfin] arch: respect `make -s` when creating the asm/mach symlink Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index fe254f886a6..88ae549f7b2 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -98,8 +98,10 @@ drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/ # them changed. We use .mach to indicate when they were updated # last, otherwise make uses the target directory mtime. + quiet_show_mach_symlink = echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach' +silent_show_mach_symlink = : include/asm-blackfin/.mach: $(wildcard include/config/arch/*.h) include/config/auto.conf - @echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach' + @$($(quiet)show_mach_symlink) ifneq ($(KBUILD_SRC),) $(Q)mkdir -p include/asm-$(ARCH) $(Q)ln -fsn $(srctree)/include/asm-$(ARCH)/mach-$(MACHINE) include/asm-$(ARCH)/mach -- cgit v1.2.3-18-g5258 From c63d4e64087aa6633c07964b5f028198c5bee762 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 22 Feb 2008 16:12:01 +0800 Subject: [Blackfin] arch: add handling for the mach symlink in the `make V=1` case Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index 88ae549f7b2..75eba2ca788 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -98,6 +98,7 @@ drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/ # them changed. We use .mach to indicate when they were updated # last, otherwise make uses the target directory mtime. + show_mach_symlink = : quiet_show_mach_symlink = echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach' silent_show_mach_symlink = : include/asm-blackfin/.mach: $(wildcard include/config/arch/*.h) include/config/auto.conf -- cgit v1.2.3-18-g5258 From 8929ecf84df529338d258f0ad9c1e553dfc921bc Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 22 Feb 2008 16:35:20 +0800 Subject: [Blackfin] arch: add fixed code to the memory map output Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/setup.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 8229b1090eb..febcbc527b4 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -514,6 +514,7 @@ static __init void memory_setup(void) printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20); printk(KERN_INFO "Memory map:\n" + KERN_INFO " fixedcode = 0x%p-0x%p\n" KERN_INFO " text = 0x%p-0x%p\n" KERN_INFO " rodata = 0x%p-0x%p\n" KERN_INFO " bss = 0x%p-0x%p\n" @@ -527,7 +528,8 @@ static __init void memory_setup(void) #if DMA_UNCACHED_REGION > 0 KERN_INFO " DMA Zone = 0x%p-0x%p\n" #endif - , _stext, _etext, + , (void *)FIXED_CODE_START, (void *)FIXED_CODE_END, + _stext, _etext, __start_rodata, __end_rodata, __bss_start, __bss_stop, _sdata, _edata, -- cgit v1.2.3-18-g5258 From 32320ea0a63003a249773b5e3e459e66bb5fb8f8 Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Fri, 22 Feb 2008 16:43:45 +0800 Subject: [Blackfin] arch: Update default config Signed-off-by: Sonic Zhang Signed-off-by: Bryan Wu --- arch/blackfin/configs/BF527-EZKIT_defconfig | 18 ++++++++---------- arch/blackfin/configs/BF533-EZKIT_defconfig | 6 ++---- arch/blackfin/configs/BF533-STAMP_defconfig | 6 ++---- arch/blackfin/configs/BF537-STAMP_defconfig | 6 +++--- arch/blackfin/configs/BF548-EZKIT_defconfig | 2 ++ arch/blackfin/configs/BF561-EZKIT_defconfig | 1 + 6 files changed, 18 insertions(+), 21 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index d59ee1530bd..ae320dcfede 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -1,7 +1,6 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22.14 -# Thu Nov 29 17:32:47 2007 +# Linux kernel version: 2.6.22.16 # # CONFIG_MMU is not set # CONFIG_FPU is not set @@ -116,7 +115,10 @@ CONFIG_PREEMPT_VOLUNTARY=y # Processor and Board Settings # # CONFIG_BF522 is not set +# CONFIG_BF523 is not set +# CONFIG_BF524 is not set # CONFIG_BF525 is not set +# CONFIG_BF526 is not set CONFIG_BF527=y # CONFIG_BF531 is not set # CONFIG_BF532 is not set @@ -306,6 +308,7 @@ CONFIG_BFIN_DCACHE=y # CONFIG_BFIN_WB is not set CONFIG_BFIN_WT=y CONFIG_L1_MAX_PIECE=16 +# CONFIG_MPU is not set # # Asynchonous Memory Configuration @@ -354,6 +357,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +# CONFIG_PM_WAKEUP_BY_GPIO is not set # # Networking @@ -496,7 +500,6 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_INTELEXT is not set # CONFIG_MTD_CFI_AMDSTD is not set # CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_MW320D=m CONFIG_MTD_RAM=y CONFIG_MTD_ROM=m # CONFIG_MTD_ABSENT is not set @@ -506,9 +509,6 @@ CONFIG_MTD_ROM=m # CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set -CONFIG_MTD_BF5xx=m -CONFIG_BFIN_FLASH_SIZE=0x400000 -CONFIG_EBIU_FLASH_BASE=0x20000000 # CONFIG_MTD_UCLINUX is not set # CONFIG_MTD_PLATRAM is not set @@ -684,7 +684,6 @@ CONFIG_INPUT_MISC=y # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_UINPUT is not set -# CONFIG_BF53X_PFBUTTONS is not set # CONFIG_TWI_KEYPAD is not set # @@ -702,12 +701,12 @@ CONFIG_INPUT_MISC=y # CONFIG_BF5xx_PPIFCD is not set # CONFIG_BFIN_SIMPLE_TIMER is not set # CONFIG_BF5xx_PPI is not set +CONFIG_BFIN_OTP=y +# CONFIG_BFIN_OTP_WRITE_ENABLE is not set # CONFIG_BFIN_SPORT is not set # CONFIG_BFIN_TIMER_LATENCY is not set # CONFIG_TWI_LCD is not set # CONFIG_AD5304 is not set -# CONFIG_BF5xx_TEA5764 is not set -# CONFIG_BF5xx_FBDMA is not set # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set @@ -772,7 +771,6 @@ CONFIG_I2C_CHARDEV=m # # I2C Hardware Bus support # -# CONFIG_I2C_BLACKFIN_GPIO is not set CONFIG_I2C_BLACKFIN_TWI=m CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50 # CONFIG_I2C_GPIO is not set diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index 811711f59a2..9621caa60b5 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -322,10 +322,9 @@ CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set # CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y +CONFIG_PM_BFIN_SLEEP_DEEPER=y +# CONFIG_PM_BFIN_SLEEP is not set # CONFIG_PM_WAKEUP_BY_GPIO is not set -# CONFIG_PM_WAKEUP_GPIO_API is not set -CONFIG_PM_WAKEUP_SIC_IWR=0x80 # # CPU Frequency scaling @@ -697,7 +696,6 @@ CONFIG_SERIAL_BFIN_DMA=y # CONFIG_SERIAL_BFIN_PIO is not set CONFIG_SERIAL_BFIN_UART0=y # CONFIG_BFIN_UART0_CTSRTS is not set -# CONFIG_SERIAL_BFIN_UART1 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_BFIN_SPORT is not set diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index 198f4123af4..b51e76ce7f4 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig @@ -323,10 +323,9 @@ CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set # CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y +CONFIG_PM_BFIN_SLEEP_DEEPER=y +# CONFIG_PM_BFIN_SLEEP is not set # CONFIG_PM_WAKEUP_BY_GPIO is not set -# CONFIG_PM_WAKEUP_GPIO_API is not set -CONFIG_PM_WAKEUP_SIC_IWR=0x80 # # CPU Frequency scaling @@ -714,7 +713,6 @@ CONFIG_SERIAL_BFIN_DMA=y # CONFIG_SERIAL_BFIN_PIO is not set CONFIG_SERIAL_BFIN_UART0=y # CONFIG_BFIN_UART0_CTSRTS is not set -# CONFIG_SERIAL_BFIN_UART1 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_BFIN_SPORT is not set diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index b37ccc681e7..d45fa535dad 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig @@ -330,10 +330,9 @@ CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set # CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y +CONFIG_PM_BFIN_SLEEP_DEEPER=y +# CONFIG_PM_BFIN_SLEEP is not set # CONFIG_PM_WAKEUP_BY_GPIO is not set -# CONFIG_PM_WAKEUP_GPIO_API is not set -CONFIG_PM_WAKEUP_SIC_IWR=0x8 # # CPU Frequency scaling @@ -1013,6 +1012,7 @@ CONFIG_SND_BFIN_AD73311_SE=4 CONFIG_SND_SOC_AC97_BUS=y CONFIG_SND_SOC=m CONFIG_SND_BF5XX_SOC=m +CONFIG_SND_MMAP_SUPPORT=y CONFIG_SND_BF5XX_SOC_AC97=m # CONFIG_SND_BF5XX_SOC_WM8750 is not set # CONFIG_SND_BF5XX_SOC_WM8731 is not set diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index fd702161ef5..c9707f7665a 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -396,6 +396,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +# CONFIG_PM_WAKEUP_BY_GPIO is not set # # CPU Frequency scaling @@ -1075,6 +1076,7 @@ CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_SOC_AC97_BUS=y CONFIG_SND_SOC=y CONFIG_SND_BF5XX_SOC=y +CONFIG_SND_MMAP_SUPPORT=y CONFIG_SND_BF5XX_SOC_AC97=y CONFIG_SND_BF5XX_SOC_BF548_EZKIT=y # CONFIG_SND_BF5XX_SOC_WM8750 is not set diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index 8546994939f..4d8a6333130 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -367,6 +367,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +# CONFIG_PM_WAKEUP_BY_GPIO is not set # # Networking -- cgit v1.2.3-18-g5258 From edf056417d11fe9321ec15a55bd128e4f4c73796 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 25 Feb 2008 11:38:11 +0800 Subject: [Blackfin] arch: fix bug - set right partition size in the board files - set default u-boot partition size to 256k - modify the offset with the size change - use mtd defines (append for offset and full for size) where applicable rather than churning constants when we dont have to Signed-off-by: Grace Pan Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf527/boards/ezkit.c | 10 +++++----- arch/blackfin/mach-bf533/boards/ezkit.c | 6 +++--- arch/blackfin/mach-bf533/boards/stamp.c | 10 +++++----- arch/blackfin/mach-bf537/boards/stamp.c | 12 ++++++------ arch/blackfin/mach-bf548/boards/ezkit.c | 10 +++++----- arch/blackfin/mach-bf561/boards/ezkit.c | 2 +- 6 files changed, 25 insertions(+), 25 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 337515fba61..a28d5df20d7 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -180,8 +180,8 @@ static struct mtd_partition partition_info[] = { }, { .name = "File System", - .offset = 4 * SIZE_1M, - .size = (256 - 4) * SIZE_1M, + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, }, }; @@ -422,11 +422,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index 2b09aa39f56..73f76af73e9 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -99,11 +99,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index a645f6fd091..324317a8910 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -112,7 +112,7 @@ static struct platform_device net2272_bfin_device = { static struct mtd_partition stamp_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -160,17 +160,17 @@ static struct platform_device stamp_flash_device = { static struct mtd_partition bfin_spi_flash_partitions[] = { { .name = "bootloader", - .size = 0x00020000, + .size = 0x00040000, .offset = 0, .mask_flags = MTD_CAP_ROM }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 9e2277e0d25..9c6fa70c406 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -343,7 +343,7 @@ static struct platform_device net2272_bfin_device = { static struct mtd_partition stamp_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -351,7 +351,7 @@ static struct mtd_partition stamp_partitions[] = { .offset = MTDPART_OFS_APPEND, }, { .name = "RootFS", - .size = 0x400000 - 0x20000 - 0xE0000 - 0x10000, + .size = 0x400000 - 0x40000 - 0xE0000 - 0x10000, .offset = MTDPART_OFS_APPEND, }, { .name = "MAC Address", @@ -391,17 +391,17 @@ static struct platform_device stamp_flash_device = { static struct mtd_partition bfin_spi_flash_partitions[] = { { .name = "bootloader", - .size = 0x00020000, + .size = 0x00040000, .offset = 0, .mask_flags = MTD_CAP_ROM }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 916e963e83b..47a4f5547cf 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -285,8 +285,8 @@ static struct mtd_partition partition_info[] = { }, { .name = "File System", - .offset = 4 * SIZE_1M, - .size = (256 - 4) * SIZE_1M, + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, }, }; @@ -333,7 +333,7 @@ static struct platform_device bf54x_sdh_device = { static struct mtd_partition ezkit_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -381,8 +381,8 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { .mask_flags = MTD_CAP_ROM }, { .name = "linux kernel", - .size = 0x1c0000, - .offset = 0x40000 + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 43c1b098281..480b0a91a74 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -223,7 +223,7 @@ static struct platform_device bfin_uart_device = { static struct mtd_partition ezkit_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", -- cgit v1.2.3-18-g5258 From cad2ab65dd1c7d65153ffccd71c90db028fd62f0 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 22 Feb 2008 17:01:31 +0800 Subject: [Blackfin] arch: add board resources for new simple-gpio char driver Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf527/boards/ezkit.c | 15 +++++++++++++++ arch/blackfin/mach-bf533/boards/ezkit.c | 15 +++++++++++++++ arch/blackfin/mach-bf533/boards/stamp.c | 15 +++++++++++++++ arch/blackfin/mach-bf537/boards/stamp.c | 15 +++++++++++++++ arch/blackfin/mach-bf548/boards/ezkit.c | 15 +++++++++++++++ arch/blackfin/mach-bf561/boards/ezkit.c | 14 ++++++++++++++ 6 files changed, 89 insertions(+) (limited to 'arch') diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index a28d5df20d7..770056b0e68 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -818,6 +818,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) &bf5xx_nand_device, @@ -895,6 +908,8 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, #endif + + &bfin_gpios_device, }; static int __init stamp_init(void) diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index 73f76af73e9..241b5a20a36 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -298,6 +298,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) #include @@ -350,6 +363,8 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) &i2c_gpio_device, #endif + + &bfin_gpios_device, }; static int __init ezkit_init(void) diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 324317a8910..c0f7d40fe12 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -457,6 +457,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) #include @@ -518,6 +531,8 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) &i2c_gpio_device, #endif + + &bfin_gpios_device, &stamp_flash_device, }; diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 9c6fa70c406..7a5629a0c37 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -128,6 +128,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) static struct resource bfin_pcmcia_cf_resources[] = { { @@ -821,6 +834,8 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, #endif + + &bfin_gpios_device, &stamp_flash_device, }; diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 47a4f5547cf..a0950c1fd80 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -594,6 +594,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, @@ -646,6 +659,8 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, #endif + + &bfin_gpios_device, &ezkit_flash_device, }; diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 480b0a91a74..d357f648d96 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -389,6 +389,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) #include @@ -446,6 +459,7 @@ static struct platform_device *ezkit_devices[] __initdata = { &isp1362_hcd_device, #endif + &bfin_gpios_device, &ezkit_flash_device, }; -- cgit v1.2.3-18-g5258 From 549aaa8425b4a1de23cbddc650dac75b91204af6 Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Mon, 25 Feb 2008 11:13:07 +0800 Subject: [Blackfin] arch: Fix bug - Setting peripheral_map only when dma channel is UART2/3. Singed-off-by: Sonic Zhang Signed-off-by: Bryan Wu --- arch/blackfin/kernel/bfin_dma_5xx.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index 5453bc3664f..8fd5d22cec3 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -105,13 +105,14 @@ int request_dma(unsigned int channel, char *device_id) mutex_unlock(&(dma_ch[channel].dmalock)); #ifdef CONFIG_BF54x - if (channel >= CH_UART2_RX && channel <= CH_UART3_TX && - strncmp(device_id, "BFIN_UART", 9) == 0) - dma_ch[channel].regs->peripheral_map |= - (channel - CH_UART2_RX + 0xC); - else - dma_ch[channel].regs->peripheral_map |= - (channel - CH_UART2_RX + 0x6); + if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) { + if (strncmp(device_id, "BFIN_UART", 9) == 0) + dma_ch[channel].regs->peripheral_map |= + (channel - CH_UART2_RX + 0xC); + else + dma_ch[channel].regs->peripheral_map |= + (channel - CH_UART2_RX + 0x6); + } #endif dma_ch[channel].device_id = device_id; -- cgit v1.2.3-18-g5258 From 181afa94989f431e93eccd784c14c37ccb395a00 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 25 Feb 2008 11:42:17 +0800 Subject: [Blackfin] arch: grab mac address from OTP on BF527-EZKIT The bf527-ezkit stores the mac address in OTP, so grab it from there rather than flash Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf527/boards/ezkit.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 770056b0e68..ab7a21faaa7 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -936,13 +936,18 @@ void native_machine_restart(char *cmd) bfin_gpio_reset_spi0_ssel1(); } -/* - * Currently the MAC address is saved in Flash by U-Boot - */ -#define FLASH_MAC 0x203f0000 void bfin_get_ether_addr(char *addr) { - *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC); - *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4); + /* the MAC is stored in OTP memory page 0xDF */ + u32 ret; + u64 otp_mac; + u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A; + + ret = otp_read(0xDF, 0x00, &otp_mac); + if (!(ret & 0x1)) { + char *otp_mac_p = (char *)&otp_mac; + for (ret = 0; ret < 6; ++ret) + addr[ret] = otp_mac_p[5 - ret]; + } } EXPORT_SYMBOL(bfin_get_ether_addr); -- cgit v1.2.3-18-g5258 From fe9ec9b9698b95ad21617c1db21eb0d1c040b93d Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 25 Feb 2008 12:04:57 +0800 Subject: [Blackfin] arch: fix bug - Move IWR Enable All to the end of init_arch_irq otherwise it fails Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/ints-priority.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 880595afe98..b321c4a92a6 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -969,15 +969,11 @@ int __init init_arch_irq(void) #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) bfin_write_SIC_IMASK0(SIC_UNMASK_ALL); bfin_write_SIC_IMASK1(SIC_UNMASK_ALL); - bfin_write_SIC_IWR0(IWR_ENABLE_ALL); - bfin_write_SIC_IWR1(IWR_ENABLE_ALL); # ifdef CONFIG_BF54x bfin_write_SIC_IMASK2(SIC_UNMASK_ALL); - bfin_write_SIC_IWR2(IWR_ENABLE_ALL); # endif #else bfin_write_SIC_IMASK(SIC_UNMASK_ALL); - bfin_write_SIC_IWR(IWR_ENABLE_ALL); #endif SSYNC(); @@ -1106,6 +1102,16 @@ int __init init_arch_irq(void) IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 | IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW; +#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) + bfin_write_SIC_IWR0(IWR_ENABLE_ALL); + bfin_write_SIC_IWR1(IWR_ENABLE_ALL); +# ifdef CONFIG_BF54x + bfin_write_SIC_IWR2(IWR_ENABLE_ALL); +# endif +#else + bfin_write_SIC_IWR(IWR_ENABLE_ALL); +#endif + return 0; } -- cgit v1.2.3-18-g5258 From 0db5d105cd62055ea7a3b7ddf7b7408ba65a07b9 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 25 Feb 2008 12:19:57 +0800 Subject: [Blackfin] arch: punt the simple ad5304 spi driver now that the generic spidev driver lets you do it from userspace Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf527/boards/ezkit.c | 18 ------------------ arch/blackfin/mach-bf533/boards/stamp.c | 18 ------------------ arch/blackfin/mach-bf537/boards/generic_board.c | 18 ------------------ arch/blackfin/mach-bf537/boards/stamp.c | 18 ------------------ 4 files changed, 72 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index ab7a21faaa7..cf4bc0d8335 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -484,13 +484,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static struct bfin5xx_spi_chip spi_ad7877_chip_info = { .enable_dma = 0, @@ -611,17 +604,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) { .modalias = "ad7877", diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index c0f7d40fe12..b2ac4816ae6 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -212,13 +212,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) static struct bfin5xx_spi_chip spi_mmc_chip_info = { .enable_dma = 1, @@ -308,17 +301,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) { .modalias = "spidev", diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c index 8a3397db1d2..c95395ba7bf 100644 --- a/arch/blackfin/mach-bf537/boards/generic_board.c +++ b/arch/blackfin/mach-bf537/boards/generic_board.c @@ -371,13 +371,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static struct bfin5xx_spi_chip spi_ad7877_chip_info = { .enable_dma = 0, @@ -483,17 +476,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) { .modalias = "ad7877", diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 7a5629a0c37..ea83148993d 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -472,13 +472,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static struct bfin5xx_spi_chip spi_ad7877_chip_info = { .enable_dma = 0, @@ -591,17 +584,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) { .modalias = "ad7877", -- cgit v1.2.3-18-g5258 From d45118b14bf04e124e4d875b136d5c1c4df97d57 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 25 Feb 2008 12:24:44 +0800 Subject: [Blackfin] arch: make sure we export the _bfin_swrst symbol as modules (like the watchdog) need it Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/setup.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index febcbc527b4..2255c289a71 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -32,6 +32,7 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); u16 _bfin_swrst; +EXPORT_SYMBOL(_bfin_swrst); unsigned long memory_start, memory_end, physical_mem_end; unsigned long reserved_mem_dcache_on; -- cgit v1.2.3-18-g5258 From ce3b7bb61c120e1e4e70e892ec281ef2bb81d6fa Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 25 Feb 2008 13:48:47 +0800 Subject: [Blackfin] arch: fix bug - linux-2.6.24 (delayed) disable IRQ feature not functional for handle_simple_irq Bypass delayed disable feature by implementing chip->disable and chip->enable. http://lkml.org/lkml/2008/2/19/115 Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/ints-priority.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index b321c4a92a6..22bcdef00e0 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -213,6 +213,9 @@ static struct irq_chip bfin_internal_irqchip = { .ack = ack_noop, .mask = bfin_internal_mask_irq, .unmask = bfin_internal_unmask_irq, + .mask_ack = bfin_internal_mask_irq, + .disable = bfin_internal_mask_irq, + .enable = bfin_internal_unmask_irq, #ifdef CONFIG_PM .set_wake = bfin_internal_set_wake, #endif -- cgit v1.2.3-18-g5258 From 464abc5de6ea8f4af1c1246e0d1ea7b07362db43 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 25 Feb 2008 13:50:20 +0800 Subject: [Blackfin] arch: Cleanup abd Simplify: - Simplify init_arch_irq - Make code more readable - Remove useless SSYNCs - Fix comments Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/ints-priority.c | 157 ++++++++++-------------------- 1 file changed, 51 insertions(+), 106 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 22bcdef00e0..225ef14af75 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -74,7 +74,7 @@ unsigned long bfin_sic_iwr[3]; /* Up to 3 SIC_IWRx registers */ #endif struct ivgx { - /* irq number for request_irq, available in mach-bf533/irq.h */ + /* irq number for request_irq, available in mach-bf5xx/irq.h */ unsigned int irqno; /* corresponding bit in the SIC_ISR register */ unsigned int isrflag; @@ -86,7 +86,6 @@ struct ivg_slice { struct ivgx *istop; } ivg7_13[IVG13 - IVG7 + 1]; -static void search_IAR(void); /* * Search SIC_IAR and fill tables with the irqvalues @@ -120,10 +119,10 @@ static void __init search_IAR(void) } /* - * This is for BF533 internal IRQs + * This is for core internal IRQs */ -static void ack_noop(unsigned int irq) +static void bfin_ack_noop(unsigned int irq) { /* Dummy function. */ } @@ -156,11 +155,11 @@ static void bfin_internal_mask_irq(unsigned int irq) { #ifdef CONFIG_BF53x bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & - ~(1 << (irq - (IRQ_CORETMR + 1)))); + ~(1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - mask_bank = (irq - (IRQ_CORETMR + 1)) / 32; - mask_bit = (irq - (IRQ_CORETMR + 1)) % 32; + mask_bank = SIC_SYSIRQ(irq) / 32; + mask_bit = SIC_SYSIRQ(irq) % 32; bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & ~(1 << mask_bit)); #endif @@ -171,11 +170,11 @@ static void bfin_internal_unmask_irq(unsigned int irq) { #ifdef CONFIG_BF53x bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | - (1 << (irq - (IRQ_CORETMR + 1)))); + (1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - mask_bank = (irq - (IRQ_CORETMR + 1)) / 32; - mask_bit = (irq - (IRQ_CORETMR + 1)) % 32; + mask_bank = SIC_SYSIRQ(irq) / 32; + mask_bit = SIC_SYSIRQ(irq) % 32; bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) | (1 << mask_bit)); #endif @@ -187,8 +186,8 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) { unsigned bank, bit; unsigned long flags; - bank = (irq - (IRQ_CORETMR + 1)) / 32; - bit = (irq - (IRQ_CORETMR + 1)) % 32; + bank = SIC_SYSIRQ(irq) / 32; + bit = SIC_SYSIRQ(irq) % 32; local_irq_save(flags); @@ -204,13 +203,13 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) #endif static struct irq_chip bfin_core_irqchip = { - .ack = ack_noop, + .ack = bfin_ack_noop, .mask = bfin_core_mask_irq, .unmask = bfin_core_unmask_irq, }; static struct irq_chip bfin_internal_irqchip = { - .ack = ack_noop, + .ack = bfin_ack_noop, .mask = bfin_internal_mask_irq, .unmask = bfin_internal_unmask_irq, .mask_ack = bfin_internal_mask_irq, @@ -224,38 +223,23 @@ static struct irq_chip bfin_internal_irqchip = { #ifdef BF537_GENERIC_ERROR_INT_DEMUX static int error_int_mask; -static void bfin_generic_error_ack_irq(unsigned int irq) -{ - -} - static void bfin_generic_error_mask_irq(unsigned int irq) { error_int_mask &= ~(1L << (irq - IRQ_PPI_ERROR)); - if (!error_int_mask) { - local_irq_disable(); - bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & - ~(1 << (IRQ_GENERIC_ERROR - - (IRQ_CORETMR + 1)))); - SSYNC(); - local_irq_enable(); - } + if (!error_int_mask) + bfin_internal_mask_irq(IRQ_GENERIC_ERROR); } static void bfin_generic_error_unmask_irq(unsigned int irq) { - local_irq_disable(); - bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | 1 << - (IRQ_GENERIC_ERROR - (IRQ_CORETMR + 1))); - SSYNC(); - local_irq_enable(); - + bfin_internal_unmask_irq(IRQ_GENERIC_ERROR); error_int_mask |= 1L << (irq - IRQ_PPI_ERROR); } static struct irq_chip bfin_generic_error_irqchip = { - .ack = bfin_generic_error_ack_irq, + .ack = bfin_ack_noop, + .mask_ack = bfin_generic_error_mask_irq, .mask = bfin_generic_error_mask_irq, .unmask = bfin_generic_error_unmask_irq, }; @@ -611,7 +595,7 @@ static struct pin_int_t *pint[NR_PINT_SYS_IRQS] = { (struct pin_int_t *)PINT3_MASK_SET, }; -unsigned short get_irq_base(u8 bank, u8 bmap) +inline unsigned short get_irq_base(u8 bank, u8 bmap) { u16 irq_base; @@ -978,7 +962,6 @@ int __init init_arch_irq(void) #else bfin_write_SIC_IMASK(SIC_UNMASK_ALL); #endif - SSYNC(); local_irq_disable(); @@ -1000,90 +983,53 @@ int __init init_arch_irq(void) set_irq_chip(irq, &bfin_core_irqchip); else set_irq_chip(irq, &bfin_internal_irqchip); -#ifdef BF537_GENERIC_ERROR_INT_DEMUX - if (irq != IRQ_GENERIC_ERROR) { -#endif - switch (irq) { + switch (irq) { #if defined(CONFIG_BF53x) - case IRQ_PROG_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PROG_INTA: # if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)) - case IRQ_MAC_RX: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_MAC_RX: # endif #elif defined(CONFIG_BF54x) - case IRQ_PINT0: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PINT1: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PINT2: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PINT3: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PINT0: + case IRQ_PINT1: + case IRQ_PINT2: + case IRQ_PINT3: #elif defined(CONFIG_BF52x) - case IRQ_PORTF_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PORTG_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PORTH_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PORTF_INTA: + case IRQ_PORTG_INTA: + case IRQ_PORTH_INTA: #elif defined(CONFIG_BF561) - case IRQ_PROG0_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PROG1_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PROG2_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PROG0_INTA: + case IRQ_PROG1_INTA: + case IRQ_PROG2_INTA: #endif - default: - set_irq_handler(irq, handle_simple_irq); - break; - } - + set_irq_chained_handler(irq, + bfin_demux_gpio_irq); + break; #ifdef BF537_GENERIC_ERROR_INT_DEMUX - } else { + case IRQ_GENERIC_ERROR: set_irq_handler(irq, bfin_demux_error_irq); - } + + break; #endif + default: + set_irq_handler(irq, handle_simple_irq); + break; + } } + #ifdef BF537_GENERIC_ERROR_INT_DEMUX - for (irq = IRQ_PPI_ERROR; irq <= IRQ_UART1_ERROR; irq++) { - set_irq_chip(irq, &bfin_generic_error_irqchip); - set_irq_handler(irq, handle_level_irq); - } + for (irq = IRQ_PPI_ERROR; irq <= IRQ_UART1_ERROR; irq++) + set_irq_chip_and_handler(irq, &bfin_generic_error_irqchip, + handle_level_irq); #endif - for (irq = GPIO_IRQ_BASE; irq < NR_IRQS; irq++) { + /* if configured as edge, then will be changed to do_edge_IRQ */ + for (irq = GPIO_IRQ_BASE; irq < NR_IRQS; irq++) + set_irq_chip_and_handler(irq, &bfin_gpio_irqchip, + handle_level_irq); - set_irq_chip(irq, &bfin_gpio_irqchip); - /* if configured as edge, then will be changed to do_edge_IRQ */ - set_irq_handler(irq, handle_level_irq); - } bfin_write_IMASK(0); CSYNC(); @@ -1131,7 +1077,6 @@ void do_irq(int vec, struct pt_regs *fp) #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) unsigned long sic_status[3]; - SSYNC(); sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0(); sic_status[1] = bfin_read_SIC_ISR1() & bfin_read_SIC_IMASK1(); #ifdef CONFIG_BF54x @@ -1147,7 +1092,7 @@ void do_irq(int vec, struct pt_regs *fp) } #else unsigned long sic_status; - SSYNC(); + sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR(); for (;; ivg++) { -- cgit v1.2.3-18-g5258 From 9253d02041c60d732713c40c59b49fbde8f3bc1c Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 25 Feb 2008 14:27:28 +0800 Subject: [Blackfin] arch: Remove DPMC char driver option Remove redundant/obsolete/dead code from DPMC driver Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/dpmc.S | 131 --------------------------------------- 1 file changed, 131 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-common/dpmc.S b/arch/blackfin/mach-common/dpmc.S index b80ddd8b232..fc9f6eb9018 100644 --- a/arch/blackfin/mach-common/dpmc.S +++ b/arch/blackfin/mach-common/dpmc.S @@ -33,137 +33,6 @@ .text -ENTRY(_unmask_wdog_wakeup_evt) - [--SP] = ( R7:0, P5:0 ); -#if defined(CONFIG_BF561) - P0.H = hi(SICA_IWR1); - P0.L = lo(SICA_IWR1); -#elif defined(CONFIG_BF54x) || defined(CONFIG_BF52x) - P0.h = HI(SIC_IWR0); - P0.l = LO(SIC_IWR0); -#else - P0.h = HI(SIC_IWR); - P0.l = LO(SIC_IWR); -#endif - R7 = [P0]; -#if defined(CONFIG_BF561) - BITSET(R7, 27); -#else - BITSET(R7,(IRQ_WATCH - IVG7)); -#endif - [P0] = R7; - SSYNC; - - ( R7:0, P5:0 ) = [SP++]; - RTS; - -.LWRITE_TO_STAT: - /* When watch dog timer is enabled, a write to STAT will load the - * contents of CNT to STAT - */ - R7 = 0x0000(z); -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_STAT); - P0.l = LO(WDOGA_STAT); -#else - P0.h = HI(WDOG_STAT); - P0.l = LO(WDOG_STAT); -#endif - [P0] = R7; - SSYNC; - JUMP .LSKIP_WRITE_TO_STAT; - -ENTRY(_program_wdog_timer) - [--SP] = ( R7:0, P5:0 ); -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CNT); - P0.l = LO(WDOGA_CNT); -#else - P0.h = HI(WDOG_CNT); - P0.l = LO(WDOG_CNT); -#endif - [P0] = R0; - SSYNC; - -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = W[P0](Z); - CC = BITTST(R7,1); - if !CC JUMP .LWRITE_TO_STAT; - CC = BITTST(R7,2); - if !CC JUMP .LWRITE_TO_STAT; - -.LSKIP_WRITE_TO_STAT: -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = W[P0](Z); - BITCLR(R7,1); /* Enable GP event */ - BITSET(R7,2); - W[P0] = R7.L; - SSYNC; - NOP; - - R7 = W[P0](Z); - BITCLR(R7,4); /* Enable the wdog counter */ - W[P0] = R7.L; - SSYNC; - - ( R7:0, P5:0 ) = [SP++]; - RTS; - -ENTRY(_clear_wdog_wakeup_evt) - [--SP] = ( R7:0, P5:0 ); - -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = 0x0AD6(Z); - W[P0] = R7.L; - SSYNC; - - R7 = W[P0](Z); - BITSET(R7,15); - W[P0] = R7.L; - SSYNC; - - R7 = W[P0](Z); - BITSET(R7,1); - BITSET(R7,2); - W[P0] = R7.L; - SSYNC; - - ( R7:0, P5:0 ) = [SP++]; - RTS; - -ENTRY(_disable_wdog_timer) - [--SP] = ( R7:0, P5:0 ); -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = 0xAD6(Z); - W[P0] = R7.L; - SSYNC; - ( R7:0, P5:0 ) = [SP++]; - RTS; - #if !defined(CONFIG_BF561) .section .l1.text -- cgit v1.2.3-18-g5258 From 3927819d511f5b5855e6f2345f24e7b04e4fd2f5 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 25 Feb 2008 14:39:50 +0800 Subject: [Blackfin] arch: Fix CONFIG_PM support for BF561 Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/dpmc.S | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-common/dpmc.S b/arch/blackfin/mach-common/dpmc.S index fc9f6eb9018..9d45aa3265b 100644 --- a/arch/blackfin/mach-common/dpmc.S +++ b/arch/blackfin/mach-common/dpmc.S @@ -31,9 +31,6 @@ #include #include -.text - -#if !defined(CONFIG_BF561) .section .l1.text @@ -328,10 +325,12 @@ ENTRY(_set_sic_iwr) RTS; ENTRY(_set_rtc_istat) +#ifndef CONFIG_BF561 P0.H = hi(RTC_ISTAT); P0.L = lo(RTC_ISTAT); w[P0] = R0.L; SSYNC; +#endif RTS; ENTRY(_test_pll_locked) @@ -342,4 +341,3 @@ ENTRY(_test_pll_locked) CC = BITTST(R0,5); IF !CC JUMP 1b; RTS; -#endif -- cgit v1.2.3-18-g5258 From fee40119a2b2abbe239438b74052854db6f3444d Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 25 Feb 2008 15:06:07 +0800 Subject: [Blackfin] arch: make sure we have proper description/copyright/license lines Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/gptimers.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c index 5cf4bdb1df3..1904d8b5332 100644 --- a/arch/blackfin/kernel/gptimers.c +++ b/arch/blackfin/kernel/gptimers.c @@ -1,9 +1,9 @@ /* - * bfin_gptimers.c - derived from bf53x_timers.c - * Driver for General Purpose Timer functions on the Blackfin processor + * gptimers.c - Blackfin General Purpose Timer core API * - * Copyright (C) 2005 John DeHority - * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) + * Copyright (c) 2005-2008 Analog Devices Inc. + * Copyright (C) 2005 John DeHority + * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) * * Licensed under the GPLv2. */ -- cgit v1.2.3-18-g5258 From 8b07a2a1e58beb60c4a40a46251f053d64e1eb36 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 29 Feb 2008 11:57:35 +0800 Subject: [Blackfin] arch: handle the most common L1 shrinkage case (L1 does not exist for a part) so that any parts labeled for L1 instead get placed into external memory sections Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/vmlinux.lds.S | 34 +++++++++++++++++++++++++++------- 1 file changed, 27 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index aed832540b3..cb01a9de268 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -147,44 +147,64 @@ SECTIONS __l1_lma_start = .; +#if L1_CODE_LENGTH +# define LDS_L1_CODE *(.l1.text) +#else +# define LDS_L1_CODE +#endif .text_l1 L1_CODE_START : AT(LOADADDR(.init.ramfs) + SIZEOF(.init.ramfs)) { . = ALIGN(4); __stext_l1 = .; - *(.l1.text) - + LDS_L1_CODE . = ALIGN(4); __etext_l1 = .; } +#if L1_DATA_A_LENGTH +# define LDS_L1_A_DATA *(.l1.data) +# define LDS_L1_A_BSS *(.l1.bss) +# define LDS_L1_A_CACHE *(.data_l1.cacheline_aligned) +#else +# define LDS_L1_A_DATA +# define LDS_L1_A_BSS +# define LDS_L1_A_CACHE +#endif .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1)) { . = ALIGN(4); __sdata_l1 = .; - *(.l1.data) + LDS_L1_A_DATA __edata_l1 = .; . = ALIGN(4); __sbss_l1 = .; - *(.l1.bss) + LDS_L1_A_BSS . = ALIGN(32); - *(.data_l1.cacheline_aligned) + LDS_L1_A_CACHE . = ALIGN(4); __ebss_l1 = .; } +#if L1_DATA_B_LENGTH +# define LDS_L1_B_DATA *(.l1.data.B) +# define LDS_L1_B_BSS *(.l1.bss.B) +#else +# define LDS_L1_B_DATA +# define LDS_L1_B_BSS +#endif .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1)) { . = ALIGN(4); __sdata_b_l1 = .; - *(.l1.data.B) + LDS_L1_B_DATA __edata_b_l1 = .; . = ALIGN(4); __sbss_b_l1 = .; - *(.l1.bss.B) + LDS_L1_B_BSS . = ALIGN(4); __ebss_b_l1 = .; -- cgit v1.2.3-18-g5258 From c051489df8b027238ff22d64d4e01ede3ad77dd5 Mon Sep 17 00:00:00 2001 From: Bryan Wu Date: Fri, 29 Feb 2008 12:02:10 +0800 Subject: [Blackfin] arch: kill section mismatch warnings Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf548/head.S | 9 +++++++-- arch/blackfin/mm/init.c | 4 ++-- 2 files changed, 9 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S index 74fe258421a..46222a75321 100644 --- a/arch/blackfin/mach-bf548/head.S +++ b/arch/blackfin/mach-bf548/head.S @@ -28,6 +28,7 @@ */ #include +#include #include #include #if CONFIG_BFIN_KERNEL_CLOCK @@ -44,10 +45,9 @@ #define INITIAL_STACK 0xFFB01000 -.text +__INIT ENTRY(__start) -ENTRY(__stext) /* R0: argument of command line string, passed from uboot, save it */ R7 = R0; /* Enable Cycle Counter and Nesting Of Interrupts */ @@ -213,6 +213,7 @@ ENTRY(__stext) .LWAIT_HERE: jump .LWAIT_HERE; +ENDPROC(__start) ENTRY(_real_start) [ -- sp ] = reti; @@ -285,6 +286,9 @@ ENTRY(_real_start) call _start_kernel; .L_exit: jump.s .L_exit; +ENDPROC(_real_start) + +__FINIT .section .l1.text #if CONFIG_BFIN_KERNEL_CLOCK @@ -450,6 +454,7 @@ ENTRY(_start_dma_code) SSYNC; RTS; +ENDPROC(_start_dma_code) #endif /* CONFIG_BFIN_KERNEL_CLOCK */ .data diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index 1f516c55bde..ec3141fefd2 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c @@ -181,7 +181,7 @@ void __init mem_init(void) } } -static __init void free_init_pages(const char *what, unsigned long begin, unsigned long end) +static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end) { unsigned long addr; /* next to check that the page we free is not a partial page */ @@ -203,7 +203,7 @@ void __init free_initrd_mem(unsigned long start, unsigned long end) } #endif -void __init free_initmem(void) +void __init_refok free_initmem(void) { #if defined CONFIG_RAMKERNEL && !defined CONFIG_MPU free_init_pages("unused kernel memory", -- cgit v1.2.3-18-g5258 From 32019828d9012e584017a824f84798248c0060dd Mon Sep 17 00:00:00 2001 From: Haavard Skinnemoen Date: Wed, 13 Feb 2008 12:32:34 +0100 Subject: avr32: Fix broken pte dump code in do_page_fault() The per-task page tables only cover the first 2GiB of the address space. For kernel addresses, we need to do the lookup in init's page tables. This is a temporary workaround until we modify the per-task page tables to cover the whole 4GiB address space. Signed-off-by: Haavard Skinnemoen --- arch/avr32/mm/fault.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c index 6560cb18b4e..ce4e4296b95 100644 --- a/arch/avr32/mm/fault.c +++ b/arch/avr32/mm/fault.c @@ -189,6 +189,8 @@ no_context: page = sysreg_read(PTBR); printk(KERN_ALERT "ptbr = %08lx", page); + if (address >= TASK_SIZE) + page = (unsigned long)swapper_pg_dir; if (page) { page = ((unsigned long *)page)[address >> 22]; printk(" pgd = %08lx", page); -- cgit v1.2.3-18-g5258 From f059267e7fa9e3efa1498eb963ba18ec25665c42 Mon Sep 17 00:00:00 2001 From: Haavard Skinnemoen Date: Wed, 13 Feb 2008 14:29:30 +0100 Subject: avr32: Use correct config symbol in atstk1004 board code CONFIG_BOARD_ATSTK1002_SW2_CUSTOM should be CONFIG_BOARD_ATSTK100X_SW2_CUSTOM. Spotted by Robert P. J. Day. Signed-off-by: Haavard Skinnemoen --- arch/avr32/boards/atstk1000/atstk1004.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c index 5a77030e07a..e765a8652b3 100644 --- a/arch/avr32/boards/atstk1000/atstk1004.c +++ b/arch/avr32/boards/atstk1000/atstk1004.c @@ -129,7 +129,7 @@ static int __init atstk1004_init(void) #ifdef CONFIG_BOARD_ATSTK100X_SPI1 at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); #endif -#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM at32_add_device_mci(0); #endif at32_add_device_lcdc(0, &atstk1000_lcdc_data, -- cgit v1.2.3-18-g5258 From d45ad06273f797f6239b97fd9962ecd81eec847f Mon Sep 17 00:00:00 2001 From: Haavard Skinnemoen Date: Fri, 15 Feb 2008 14:38:40 +0100 Subject: avr32: Call tick_nohz_{stop,restart}_sched_tick() in idle loop This fixes a hang on boot with nohz enabled. nohz is not actually supported in mainline yet, but patches that add support for it are currently under review. When nohz is compiled out, the functions are no-ops, so this patch results in no functional change, but it arguably makes the code more correct. Signed-off-by: Haavard Skinnemoen --- arch/avr32/kernel/process.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index eaaa69bbdc3..faf8d0e7680 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -30,8 +31,10 @@ void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { + tick_nohz_stop_sched_tick(); while (!need_resched()) cpu_idle_sleep(); + tick_nohz_restart_sched_tick(); preempt_enable_no_resched(); schedule(); preempt_disable(); -- cgit v1.2.3-18-g5258 From 4187377b2411d43ea4470b35162917a5093857bf Mon Sep 17 00:00:00 2001 From: Eric Dujardin Date: Sat, 23 Feb 2008 22:51:28 -0700 Subject: [POWERPC] Add export for mpc52xx_set_psc_clkdiv mpc52xx_set_psc_clkdiv is needed by PSC device drivers. Signed-off-by: Eric Dujardin Signed-off-by: Grant Likely --- arch/powerpc/platforms/52xx/mpc52xx_common.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c index 9aa4425d80b..4d5fd1dbd40 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_common.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c @@ -199,6 +199,7 @@ int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv) return 0; } +EXPORT_SYMBOL(mpc52xx_set_psc_clkdiv); /** * mpc52xx_restart: ppc_md->restart hook for mpc5200 using the watchdog timer -- cgit v1.2.3-18-g5258 From b80a71860d0cfaaa9aa0722238cf3b69bb859eee Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 24 Feb 2008 18:45:09 -0800 Subject: [SPARC]: Fix build in arch/sparc/kernel/led.c CC [M] arch/sparc/kernel/led.o arch/sparc/kernel/led.c: In function 'led_blink': arch/sparc/kernel/led.c:35: error: invalid use of undefined type 'struct timer_list' arch/sparc/kernel/led.c:35: error: 'jiffies' undeclared (first use in this function) arch/sparc/kernel/led.c:35: error: (Each undeclared identifier is reported only once arch/sparc/kernel/led.c:35: error: for each function it appears in.) arch/sparc/kernel/led.c:36: error: 'avenrun' undeclared (first use in this function) arch/sparc/kernel/led.c:36: error: 'FSHIFT' undeclared (first use in this function) arch/sparc/kernel/led.c:36: error: 'HZ' undeclared (first use in this function) arch/sparc/kernel/led.c:37: error: invalid use of undefined type 'struct timer_list' arch/sparc/kernel/led.c:39: error: invalid use of undefined type 'struct timer_list' arch/sparc/kernel/led.c:40: error: invalid use of undefined type 'struct timer_list' arch/sparc/kernel/led.c:42: error: implicit declaration of function 'add_timer' arch/sparc/kernel/led.c: In function 'led_write_proc': arch/sparc/kernel/led.c:70: error: implicit declaration of function 'copy_from_user' arch/sparc/kernel/led.c:84: error: implicit declaration of function 'del_timer_sync' arch/sparc/kernel/led.c: In function 'led_init': arch/sparc/kernel/led.c:109: error: implicit declaration of function 'init_timer' arch/sparc/kernel/led.c:110: error: invalid use of undefined type 'struct timer_list' make[1]: *** [arch/sparc/kernel/led.o] Error 1 Based upon original patch by Robert Reif. Signed-off-by: David S. Miller --- arch/sparc/kernel/led.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index 313d1620ae8..59e9344e7a0 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -3,6 +3,9 @@ #include #include #include +#include +#include +#include #include -- cgit v1.2.3-18-g5258 From 7769bd1c65e3dc22391d60420fea0c859e39b716 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 24 Feb 2008 19:47:51 -0800 Subject: [SPARC64]: Fix section mismatchs from dr_cpu_data Fix following warnings: WARNING: vmlinux.o(.text+0x4b258): Section mismatch in reference from the function dr_cpu_data() to the function .devinit.text:mdesc_fill_in_cpu_data() WARNING: vmlinux.o(.text+0x4b290): Section mismatch in reference from the function dr_cpu_data() to the function .cpuinit.text:cpu_up() mdesc_fill_in_cpu_data() is only used during early init and for cpu hotplug so the __cpuinit annotation is the correct choice. We have the call chain: dr_cpu_data() => dr_cpu_configure() => mdesc_fill_in_cpu_data() dr_cpu_data() is used only during early init and for cpu hotplug. So annotating them all __cpuinit solves the section mismatch and should be correct. Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- arch/sparc64/kernel/ds.c | 14 +++++++------- arch/sparc64/kernel/mdesc.c | 2 +- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'arch') diff --git a/arch/sparc64/kernel/ds.c b/arch/sparc64/kernel/ds.c index eeb5a2fc788..bd76482077b 100644 --- a/arch/sparc64/kernel/ds.c +++ b/arch/sparc64/kernel/ds.c @@ -525,10 +525,10 @@ static void dr_cpu_mark(struct ds_data *resp, int cpu, int ncpus, } } -static int dr_cpu_configure(struct ds_info *dp, - struct ds_cap_state *cp, - u64 req_num, - cpumask_t *mask) +static int __cpuinit dr_cpu_configure(struct ds_info *dp, + struct ds_cap_state *cp, + u64 req_num, + cpumask_t *mask) { struct ds_data *resp; int resp_len, ncpus, cpu; @@ -623,9 +623,9 @@ static int dr_cpu_unconfigure(struct ds_info *dp, return 0; } -static void dr_cpu_data(struct ds_info *dp, - struct ds_cap_state *cp, - void *buf, int len) +static void __cpuinit dr_cpu_data(struct ds_info *dp, + struct ds_cap_state *cp, + void *buf, int len) { struct ds_data *data = buf; struct dr_cpu_tag *tag = (struct dr_cpu_tag *) (data + 1); diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c index 856659bb131..91008358956 100644 --- a/arch/sparc64/kernel/mdesc.c +++ b/arch/sparc64/kernel/mdesc.c @@ -758,7 +758,7 @@ static void __devinit get_mondo_data(struct mdesc_handle *hp, u64 mp, get_one_mondo_bits(val, &tb->nonresum_qmask, 2); } -void __devinit mdesc_fill_in_cpu_data(cpumask_t mask) +void __cpuinit mdesc_fill_in_cpu_data(cpumask_t mask) { struct mdesc_handle *hp = mdesc_grab(); u64 mp; -- cgit v1.2.3-18-g5258 From 896aef430e5afb56b5f7b1d959226b8a6a08108a Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 24 Feb 2008 19:49:52 -0800 Subject: [SPARC64]: Fix section mismatch from kernel_map_range Fix following warnings: WARNING: vmlinux.o(.text+0x4f980): Section mismatch in reference from the function kernel_map_range() to the function .init.text:__alloc_bootmem() WARNING: vmlinux.o(.text+0x4f9cc): Section mismatch in reference from the function kernel_map_range() to the function .init.text:__alloc_bootmem() alloc_bootmem() is only used during early init and for any subsequent call to kernel_map_range() the program logic avoid the call. So annotate kernel_map_range() with __ref to tell modpost to ignore the reference to a __init function. Signed-off-by: Sam Ravnborg Signed-off-by: David