diff --git a/arch/arm/mach-tegra/include/mach/iomap.h b/arch/arm/mach-tegra/include/mach/iomap.h
index c20a5273a684..c8a3501db38b 100644
--- a/arch/arm/mach-tegra/include/mach/iomap.h
+++ b/arch/arm/mach-tegra/include/mach/iomap.h
@@ -59,6 +59,9 @@
 #define TEGRA_GART_BASE			0x58000000
 #define TEGRA_GART_SIZE			SZ_32M
 
+#define TEGRA_RES_SEMA_BASE		0x60001000
+#define TEGRA_RES_SEMA_SIZE		SZ_4K
+
 #define TEGRA_PRIMARY_ICTLR_BASE	0x60004000
 #define TEGRA_PRIMARY_ICTLR_SIZE	SZ_64