diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
index deea1bb445..275e591ada 100644
--- a/include/plat/arm/css/common/css_def.h
+++ b/include/plat/arm/css/common/css_def.h
@@ -22,9 +22,6 @@
 #define CSS_DEVICE_BASE			0x20000000
 #define CSS_DEVICE_SIZE			0x0e000000
 
-#define NSRAM_BASE			0x2e000000
-#define NSRAM_SIZE			0x00008000
-
 /* System Security Control Registers */
 #define SSC_REG_BASE			0x2a420000
 #define SSC_GPRETN			(SSC_REG_BASE + 0x030)
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index c8349413e8..e616e1fcfe 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -56,6 +56,9 @@
 /* Use the bypass address */
 #define PLAT_ARM_TRUSTED_ROM_BASE	V2M_FLASH0_BASE + BL1_ROM_BYPASS_OFFSET
 
+#define NSRAM_BASE			0x2e000000
+#define NSRAM_SIZE			0x00008000	/* 32KB */
+
 /* virtual address used by dynamic mem_protect for chunk_base */
 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	0xc0000000
 
diff --git a/plat/arm/css/sgi/include/platform_def.h b/plat/arm/css/sgi/include/platform_def.h
index 62f4059999..49a33ad6c3 100644
--- a/plat/arm/css/sgi/include/platform_def.h
+++ b/plat/arm/css/sgi/include/platform_def.h
@@ -52,6 +52,9 @@
 #define PLAT_ARM_TRUSTED_ROM_BASE	0x0
 #define PLAT_ARM_TRUSTED_ROM_SIZE	0x00080000	/* 512KB */
 
+#define PLAT_ARM_NSRAM_BASE		0x06000000
+#define PLAT_ARM_NSRAM_SIZE		0x00080000	/* 512KB */
+
 #define PLAT_MAX_PWR_LVL		1
 
 #define PLAT_ARM_G1S_IRQS		ARM_G1S_IRQS,			\