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@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
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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