ARM: tegra: add LP1 support code for Tegra124

The LP1 suspend procedure is the same with Tegra30 and Tegra114. Just
need to update the difference of the register address, then we can
continue to share the code.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/iomap.h b/arch/arm/mach-tegra/iomap.h
index cbee57f..26b1c2a 100644
--- a/arch/arm/mach-tegra/iomap.h
+++ b/arch/arm/mach-tegra/iomap.h
@@ -105,6 +105,9 @@
 #define TEGRA_EMC1_BASE			0x7001A800
 #define TEGRA_EMC1_SIZE			SZ_2K
 
+#define TEGRA124_EMC_BASE		0x7001B000
+#define TEGRA124_EMC_SIZE		SZ_2K
+
 #define TEGRA_CSITE_BASE		0x70040000
 #define TEGRA_CSITE_SIZE		SZ_256K