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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-06 16:50:35 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-06 16:50:35 -0800 |
commit | 3c0cb7c31c206aaedb967e44b98442bbeb17a6c4 (patch) | |
tree | 3ecba45d7ffae4fba4a5aafaef4af5b0b1105bde /arch/arm/mach-ux500/cpu-db8500.c | |
parent | f70f5b9dc74ca7d0a64c4ead3fb28da09dc1b234 (diff) | |
parent | 404a02cbd2ae8bf256a2fa1169bdfe86bb5ebb34 (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (416 commits)
ARM: DMA: add support for DMA debugging
ARM: PL011: add DMA burst threshold support for ST variants
ARM: PL011: Add support for transmit DMA
ARM: PL011: Ensure IRQs are disabled in UART interrupt handler
ARM: PL011: Separate hardware FIFO size from TTY FIFO size
ARM: PL011: Allow better handling of vendor data
ARM: PL011: Ensure error flags are clear at startup
ARM: PL011: include revision number in boot-time port printk
ARM: vexpress: add sched_clock() for Versatile Express
ARM i.MX53: Make MX53 EVK bootable
ARM i.MX53: Some bug fix about MX53 MSL code
ARM: 6607/1: sa1100: Update platform device registration
ARM: 6606/1: sa1100: Fix platform device registration
ARM i.MX51: rename IPU irqs
ARM i.MX51: Add ipu clock support
ARM: imx/mx27_3ds: Add PMIC support
ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn()
mx51: fix usb clock support
MX51: Add support for usb host 2
arch/arm/plat-mxc/ehci.c: fix errors/typos
...
Diffstat (limited to 'arch/arm/mach-ux500/cpu-db8500.c')
-rw-r--r-- | arch/arm/mach-ux500/cpu-db8500.c | 58 |
1 files changed, 40 insertions, 18 deletions
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 4acab7544b3..c0f34a404c5 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -22,23 +22,15 @@ #include <mach/setup.h> #include <mach/devices.h> +#include "devices-db8500.h" + static struct platform_device *platform_devs[] __initdata = { - &u8500_gpio_devs[0], - &u8500_gpio_devs[1], - &u8500_gpio_devs[2], - &u8500_gpio_devs[3], - &u8500_gpio_devs[4], - &u8500_gpio_devs[5], - &u8500_gpio_devs[6], - &u8500_gpio_devs[7], - &u8500_gpio_devs[8], &u8500_dma40_device, }; /* minimum static i/o mapping required to boot U8500 platforms */ static struct map_desc u8500_io_desc[] __initdata = { __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), - __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K), __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K), __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K), @@ -46,13 +38,18 @@ static struct map_desc u8500_io_desc[] __initdata = { __MEM_DEV_DESC(U8500_BOOT_ROM_BASE, SZ_1M), }; -static struct map_desc u8500ed_io_desc[] __initdata = { +static struct map_desc u8500_ed_io_desc[] __initdata = { __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K), __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K), }; -static struct map_desc u8500v1_io_desc[] __initdata = { +static struct map_desc u8500_v1_io_desc[] __initdata = { __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), + __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE_V1, SZ_4K), +}; + +static struct map_desc u8500_v2_io_desc[] __initdata = { + __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K), }; /* @@ -125,14 +122,38 @@ void __init u8500_map_io(void) iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); if (cpu_is_u8500ed()) - iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc)); - else - iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc)); + iotable_init(u8500_ed_io_desc, ARRAY_SIZE(u8500_ed_io_desc)); + else if (cpu_is_u8500v1()) + iotable_init(u8500_v1_io_desc, ARRAY_SIZE(u8500_v1_io_desc)); + else if (cpu_is_u8500v2()) + iotable_init(u8500_v2_io_desc, ARRAY_SIZE(u8500_v2_io_desc)); /* Read out the ASIC ID as early as we can */ get_db8500_asic_id(); } +static resource_size_t __initdata db8500_gpio_base[] = { + U8500_GPIOBANK0_BASE, + U8500_GPIOBANK1_BASE, + U8500_GPIOBANK2_BASE, + U8500_GPIOBANK3_BASE, + U8500_GPIOBANK4_BASE, + U8500_GPIOBANK5_BASE, + U8500_GPIOBANK6_BASE, + U8500_GPIOBANK7_BASE, + U8500_GPIOBANK8_BASE, +}; + +static void __init db8500_add_gpios(void) +{ + struct nmk_gpio_platform_data pdata = { + /* No custom data yet */ + }; + + dbx500_add_gpios(ARRAY_AND_SIZE(db8500_gpio_base), + IRQ_DB8500_GPIO0, &pdata); +} + /* * This function is called from the board init */ @@ -152,12 +173,13 @@ void __init u8500_init_devices(void) else pr_warning("ASIC: UNKNOWN SILICON VERSION!\n"); - ux500_init_devices(); - if (cpu_is_u8500ed()) dma40_u8500ed_fixup(); - /* Register the platform devices */ + db8500_add_rtc(); + db8500_add_gpios(); + + platform_device_register_simple("cpufreq-u8500", -1, NULL, 0); platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); return ; |