ARM: EXYNOS4: Add external GIC io memory mapping

This patch adds external GIC io memory mapping
to support external GIC on EXYNOS4.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h
index 0009e77..0dbca26 100644
--- a/arch/arm/mach-exynos4/include/mach/map.h
+++ b/arch/arm/mach-exynos4/include/mach/map.h
@@ -57,12 +57,13 @@
 
 #define EXYNOS4_PA_DMC0			0x10400000
 
-#define EXYNOS4_PA_COMBINER		0x10448000
+#define EXYNOS4_PA_COMBINER		0x10440000
+
+#define EXYNOS4_PA_GIC_CPU		0x10480000
+#define EXYNOS4_PA_GIC_DIST		0x10490000
 
 #define EXYNOS4_PA_COREPERI		0x10500000
-#define EXYNOS4_PA_GIC_CPU		0x10500100
 #define EXYNOS4_PA_TWD			0x10500600
-#define EXYNOS4_PA_GIC_DIST		0x10501000
 #define EXYNOS4_PA_L2CC			0x10502000
 
 #define EXYNOS4_PA_MDMA			0x10810000