diff --git a/plat/arm/board/juno/juno_common.c b/plat/arm/board/juno/juno_common.c
new file mode 100644
index 0000000..40b1a27
--- /dev/null
+++ b/plat/arm/board/juno/juno_common.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <arm_def.h>
+#include <plat_arm.h>
+
+/*
+ * Table of memory regions for different BL stages to map using the MMU.
+ * This doesn't include Trusted SRAM as arm_setup_page_tables() already
+ * takes care of mapping it.
+ */
+#ifdef IMAGE_BL1
+const mmap_region_t plat_arm_mmap[] = {
+	ARM_MAP_SHARED_RAM,
+	V2M_MAP_FLASH0_RW,
+	V2M_MAP_IOFPGA,
+	CSS_MAP_DEVICE,
+	SOC_CSS_MAP_DEVICE,
+#if TRUSTED_BOARD_BOOT
+	/* Map DRAM to authenticate NS_BL2U image. */
+	ARM_MAP_NS_DRAM1,
+#endif
+	{0}
+};
+#endif
+#ifdef IMAGE_BL2
+const mmap_region_t plat_arm_mmap[] = {
+	ARM_MAP_SHARED_RAM,
+	V2M_MAP_FLASH0_RW,
+#ifdef PLAT_ARM_MEM_PROT_ADDR
+	ARM_V2M_MAP_MEM_PROTECT,
+#endif
+	V2M_MAP_IOFPGA,
+	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
+#ifdef SPD_opteed
+	ARM_MAP_OPTEE_CORE_MEM,
+	ARM_OPTEE_PAGEABLE_LOAD_MEM,
+#endif
+	{0}
+};
+#endif
+#ifdef IMAGE_BL2U
+const mmap_region_t plat_arm_mmap[] = {
+	ARM_MAP_SHARED_RAM,
+	CSS_MAP_DEVICE,
+	CSS_MAP_SCP_BL2U,
+	V2M_MAP_IOFPGA,
+	SOC_CSS_MAP_DEVICE,
+	{0}
+};
+#endif
+#ifdef IMAGE_BL31
+const mmap_region_t plat_arm_mmap[] = {
+	ARM_MAP_SHARED_RAM,
+	V2M_MAP_IOFPGA,
+	CSS_MAP_DEVICE,
+#ifdef PLAT_ARM_MEM_PROT_ADDR
+	ARM_V2M_MAP_MEM_PROTECT,
+#endif
+	SOC_CSS_MAP_DEVICE,
+	{0}
+};
+#endif
+#ifdef IMAGE_BL32
+const mmap_region_t plat_arm_mmap[] = {
+#ifdef AARCH32
+	ARM_MAP_SHARED_RAM,
+#ifdef PLAT_ARM_MEM_PROT_ADDR
+	ARM_V2M_MAP_MEM_PROTECT,
+#endif
+#endif
+	V2M_MAP_IOFPGA,
+	CSS_MAP_DEVICE,
+	SOC_CSS_MAP_DEVICE,
+	{0}
+};
+#endif
+
+ARM_CASSERT_MMAP
diff --git a/plat/arm/board/juno/platform.mk b/plat/arm/board/juno/platform.mk
index 90fa938..6c2daf1 100644
--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -29,7 +29,8 @@
 PLAT_INCLUDES		:=	-Iplat/arm/board/juno/include		\
 				-Iplat/arm/css/drivers/sds
 
-PLAT_BL_COMMON_SOURCES	:=	plat/arm/board/juno/${ARCH}/juno_helpers.S
+PLAT_BL_COMMON_SOURCES	:=	plat/arm/board/juno/${ARCH}/juno_helpers.S \
+				plat/arm/board/juno/juno_common.c
 
 # Flag to enable support for AArch32 state on JUNO
 JUNO_AARCH32_EL3_RUNTIME	:=	0
@@ -118,7 +119,7 @@
 # Do not enable SVE
 ENABLE_SVE_FOR_NS		:=	0
 
-include plat/arm/board/common/board_css.mk
+include plat/arm/board/common/board_common.mk
 include plat/arm/common/arm_common.mk
 include plat/arm/soc/common/soc_css.mk
 include plat/arm/css/common/css_common.mk