[ARM] S3C64XX: Map GPIO block

Add mapping for GPIO block in the static mappings.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

2 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h
index 83ed3c158693..618f09d637b2 100644
--- a/arch/arm/mach-s3c6400/include/mach/map.h
+++ b/arch/arm/mach-s3c6400/include/mach/map.h
@@ -35,6 +35,10 @@
 #define S3C64XX_PA_SYSCON       (0x7E00F000)
 #define S3C64XX_PA_TIMER        (0x7F006000)
 
+#define S3C64XX_PA_GPIO         (0x7F008000)
+#define S3C64XX_VA_GPIO         S3C_ADDR(0x00500000)
+#define S3C64XX_SZ_GPIO         SZ_4K
+
 #define S3C64XX_PA_SDRAM        (0x50000000)
 #define S3C64XX_PA_VIC0         (0x71200000)
 #define S3C64XX_PA_VIC1         (0x71300000)
diff --git a/arch/arm/plat-s3c64xx/cpu.c b/arch/arm/plat-s3c64xx/cpu.c
index 2559d6afc317..0bbc0e2dc5d4 100644
--- a/arch/arm/plat-s3c64xx/cpu.c
+++ b/arch/arm/plat-s3c64xx/cpu.c
@@ -92,6 +92,11 @@ static struct map_desc s3c_iodesc[] __initdata = {
                 .pfn            = __phys_to_pfn(S3C_PA_TIMER),
                 .length         = SZ_16K,
                 .type           = MT_DEVICE,
+        }, {
+                .virtual        = S3C64XX_VA_GPIO,
+                .pfn            = __phys_to_pfn(S3C64XX_PA_GPIO),
+                .length         = SZ_4K,
+                .type           = MT_DEVICE,
         },
 };