From: Jongpill Lee <boyko.lee@xxxxxxxxxxx>
This patch adds initial map for GPIO2 and GPIO3.
S5PV310/S5PC210 has separated GPIO1, GPIO2 and GPIO3.
Signed-off-by: Jongpill Lee <boyko.lee@xxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
arch/arm/mach-s5pv310/cpu.c | 10 ++++++++++
arch/arm/plat-s5p/include/plat/map-s5p.h | 2 ++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
index 196c9f1..db4f55a 100644
--- a/arch/arm/mach-s5pv310/cpu.c
+++ b/arch/arm/mach-s5pv310/cpu.c
@@ -45,6 +45,16 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
.pfn = __phys_to_pfn(S5PV310_PA_L2CC),
.length = SZ_4K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_GPIO2,
+ .pfn = __phys_to_pfn(S5PV310_PA_GPIO2),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_GPIO3,
+ .pfn = __phys_to_pfn(S5PV310_PA_GPIO3),
+ .length = SZ_256K,
+ .type = MT_DEVICE,
},
};
diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-s5p/include/plat/map-s5p.h
index 54e9fb9..bc52595 100644
--- a/arch/arm/plat-s5p/include/plat/map-s5p.h
+++ b/arch/arm/plat-s5p/include/plat/map-s5p.h
@@ -15,6 +15,8 @@
#define S5P_VA_CHIPID S3C_ADDR(0x00700000)
#define S5P_VA_GPIO S3C_ADDR(0x00500000)
+#define S5P_VA_GPIO2 S3C_ADDR(0x00510000)
+#define S5P_VA_GPIO3 S3C_ADDR(0x00520000)
#define S5P_VA_SYSTIMER S3C_ADDR(0x01200000)
#define S5P_VA_SROMC S3C_ADDR(0x01100000)
--
1.6.2.5
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