Messages in this thread Patch in this message | | | From | Chanwoo Choi <> | Subject | [PATCH 03/27] ARM: EXYNOS: Add IO mapping for PMU of Exynos3250 | Date | Thu, 10 Apr 2014 18:37:14 +0900 |
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This patch add memory mapping for PMU (Power Management Unit) which is used for power control of Exynos3250.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> --- arch/arm/mach-exynos/exynos.c | 5 +++++ arch/arm/mach-exynos/include/mach/map.h | 1 + 2 files changed, 6 insertions(+)
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index cad3bfd..628e4b1 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -41,6 +41,11 @@ static struct map_desc exynos3250_iodesc[] __initdata = { .pfn = __phys_to_pfn(EXYNOS3_PA_SYSRAM_NS), .length = SZ_4K, .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S5P_VA_PMU, + .pfn = __phys_to_pfn(EXYNOS3_PA_PMU), + .length = SZ_64K, + .type = MT_DEVICE, }, }; diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index a53981b..4aea694 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -36,6 +36,7 @@ #define EXYNOS4_PA_SYSCON 0x10010000 #define EXYNOS5_PA_SYSCON 0x10050100 +#define EXYNOS3_PA_PMU 0x10020000 #define EXYNOS4_PA_PMU 0x10020000 #define EXYNOS5_PA_PMU 0x10040000 -- 1.8.0
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