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| author | Mattias Wallin <mattias.wallin@stericsson.com> | 2010-12-02 16:20:42 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@stericsson.com> | 2010-12-08 13:14:13 +0100 |
| commit | fcbd458e95316fe5031f1b8eaf5e66ce8f3c3146 (patch) | |
| tree | 504699aded7b00e11de6019af68381fcdf0beecf /arch/arm/mach-ux500/cpu-db8500.c | |
| parent | fbf1eadf950da1f5f5ed2e454d2f191f90fe1ebe (diff) | |
| download | kernel_samsung_smdk4412-fcbd458e95316fe5031f1b8eaf5e66ce8f3c3146.zip kernel_samsung_smdk4412-fcbd458e95316fe5031f1b8eaf5e66ce8f3c3146.tar.gz kernel_samsung_smdk4412-fcbd458e95316fe5031f1b8eaf5e66ce8f3c3146.tar.bz2 | |
ARM: ux500: prcmu db8500 v2 support
This patch adds support for db8500 chip version 2.
The TCDM memory address of the PRCMU is changed and
dynamic detection of that is added.
Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Diffstat (limited to 'arch/arm/mach-ux500/cpu-db8500.c')
| -rw-r--r-- | arch/arm/mach-ux500/cpu-db8500.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 5966f35..b78970c 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -40,7 +40,6 @@ static struct platform_device *platform_devs[] __initdata = { /* 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), @@ -48,13 +47,18 @@ 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), }; /* @@ -127,9 +131,11 @@ 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(); |