diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index 4638af1..032ebdf 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -36,6 +36,9 @@
 	CSS_MAP_DEVICE,
 	SOC_CSS_MAP_DEVICE,
 	ARM_MAP_NS_DRAM1,
+#ifdef AARCH64
+	ARM_MAP_DRAM2,
+#endif
 #ifdef SPD_tspd
 	ARM_MAP_TSP_SEC_MEM,
 #endif
diff --git a/plat/arm/board/fvp/fvp_common.c b/plat/arm/board/fvp/fvp_common.c
index bc03313..7015ac0 100644
--- a/plat/arm/board/fvp/fvp_common.c
+++ b/plat/arm/board/fvp/fvp_common.c
@@ -79,6 +79,9 @@
 	MAP_DEVICE0,
 	MAP_DEVICE1,
 	ARM_MAP_NS_DRAM1,
+#ifdef AARCH64
+	ARM_MAP_DRAM2,
+#endif
 #ifdef SPD_tspd
 	ARM_MAP_TSP_SEC_MEM,
 #endif
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index e8a4a40..c739587 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -68,10 +68,10 @@
 
 #ifdef IMAGE_BL2
 #ifdef SPD_opteed
-# define PLAT_ARM_MMAP_ENTRIES		10
+# define PLAT_ARM_MMAP_ENTRIES		11
 # define MAX_XLAT_TABLES		5
 #else
-# define PLAT_ARM_MMAP_ENTRIES		9
+# define PLAT_ARM_MMAP_ENTRIES		10
 # define MAX_XLAT_TABLES		4
 #endif
 #endif
@@ -82,7 +82,7 @@
 #endif
 
 #ifdef IMAGE_BL31
-#  define PLAT_ARM_MMAP_ENTRIES		6
+#  define PLAT_ARM_MMAP_ENTRIES		7
 #  define MAX_XLAT_TABLES		3
 #endif
 
diff --git a/plat/arm/common/arm_nor_psci_mem_protect.c b/plat/arm/common/arm_nor_psci_mem_protect.c
index 0f16e35..c5263fd 100644
--- a/plat/arm/common/arm_nor_psci_mem_protect.c
+++ b/plat/arm/common/arm_nor_psci_mem_protect.c
@@ -14,6 +14,9 @@
 
 mem_region_t arm_ram_ranges[] = {
 	{ARM_NS_DRAM1_BASE, ARM_NS_DRAM1_SIZE},
+#ifdef AARCH64
+	{ARM_DRAM2_BASE, ARM_DRAM2_SIZE},
+#endif
 };
 
 /*******************************************************************************