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| author | MyungJoo Ham <myungjoo.ham@samsung.com> | 2011-12-01 15:12:30 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-03-10 07:26:57 -0800 |
| commit | 2bde0b08cae739056d1c136839b67eec0ac0c3a4 (patch) | |
| tree | e105c357bfc216d5a184a0ba96a270ea8edac454 | |
| parent | 75ac7284c980ccb3f0e2ab21fe8acf3818317bc3 (diff) | |
| download | linux-2bde0b08cae739056d1c136839b67eec0ac0c3a4.tar.bz2 | |
ARM: EXYNOS: Add DMC1, allow PPMU access for DMC
- Add DMC1
- Enlarge address space for DMC from 4k to 64k so that PPMU registers
may be accessed.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| -rw-r--r-- | arch/arm/mach-exynos/common.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/map.h | 1 |
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index cb5ad8c1fea8..02696ac143bd 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -177,7 +177,12 @@ static struct map_desc exynos4_iodesc[] __initdata = { }, { .virtual = (unsigned long)S5P_VA_DMC0, .pfn = __phys_to_pfn(EXYNOS4_PA_DMC0), - .length = SZ_4K, + .length = SZ_64K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S5P_VA_DMC1, + .pfn = __phys_to_pfn(EXYNOS4_PA_DMC1), + .length = SZ_64K, .type = MT_DEVICE, }, { .virtual = (unsigned long)S3C_VA_USB_HSPHY, diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 7df9e7456814..535f55f76920 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -59,6 +59,7 @@ #define EXYNOS4_PA_KEYPAD 0x100A0000 #define EXYNOS4_PA_DMC0 0x10400000 +#define EXYNOS4_PA_DMC1 0x10410000 #define EXYNOS4_PA_COMBINER 0x10440000 |