diff --git a/plat/arm/board/tc/include/platform_def.h b/plat/arm/board/tc/include/platform_def.h
index 74dae7b..6a0d6ab 100644
--- a/plat/arm/board/tc/include/platform_def.h
+++ b/plat/arm/board/tc/include/platform_def.h
@@ -208,7 +208,11 @@
 #define PLAT_ARM_NSRAM_BASE		0x06000000
 #define PLAT_ARM_NSRAM_SIZE		0x00080000	/* 512KB */
 
+#if TARGET_PLATFORM <= 2
 #define PLAT_ARM_DRAM2_BASE		ULL(0x8080000000)
+#elif TARGET_PLATFORM == 3
+#define PLAT_ARM_DRAM2_BASE		ULL(0x880000000)
+#endif /* TARGET_PLATFORM == 3 */
 #define PLAT_ARM_DRAM2_SIZE		ULL(0x180000000)
 #define PLAT_ARM_DRAM2_END		(PLAT_ARM_DRAM2_BASE + PLAT_ARM_DRAM2_SIZE - 1ULL)
 
@@ -258,7 +262,11 @@
 #define PLAT_MAX_PE_PER_CPU		U(1)
 
 /* Message Handling Unit (MHU) base addresses */
-#define PLAT_CSS_MHU_BASE		UL(0x45400000)
+#if TARGET_PLATFORM <= 2
+	#define PLAT_CSS_MHU_BASE		UL(0x45400000)
+#elif TARGET_PLATFORM == 3
+	#define PLAT_CSS_MHU_BASE		UL(0x46000000)
+#endif /* TARGET_PLATFORM == 3 */
 #define PLAT_MHUV2_BASE			PLAT_CSS_MHU_BASE
 
 /* TC2: AP<->RSS MHUs */
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index f32aa1e..a2368b7 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -5,17 +5,13 @@
 
 include common/fdt_wrappers.mk
 
-ifeq ($(TARGET_PLATFORM), 0)
-	$(error Platform ${PLAT}$(TARGET_PLATFORM) is deprecated.)
-endif
-
-ifeq ($(TARGET_PLATFORM), 1)
+ifneq ($(shell expr $(TARGET_PLATFORM) \<= 1), 0)
         $(warning Platform ${PLAT}$(TARGET_PLATFORM) is deprecated. \
           Some of the features might not work as expected)
 endif
 
-ifeq ($(shell expr $(TARGET_PLATFORM) \<= 2), 0)
-        $(error TARGET_PLATFORM must be less than or equal to 2)
+ifeq ($(shell expr $(TARGET_PLATFORM) \<= 3), 0)
+        $(error TARGET_PLATFORM must be less than or equal to 3)
 endif
 
 $(eval $(call add_define,TARGET_PLATFORM))
@@ -87,6 +83,13 @@
 			lib/cpus/aarch64/cortex_x4.S
 endif
 
+# CPU libraries for TARGET_PLATFORM=3
+ifeq (${TARGET_PLATFORM}, 3)
+TC_CPU_SOURCES	+=	lib/cpus/aarch64/cortex_a520.S \
+			lib/cpus/aarch64/cortex_chaberton.S \
+			lib/cpus/aarch64/cortex_blackhawk.S
+endif
+
 INTERCONNECT_SOURCES	:=	${TC_BASE}/tc_interconnect.c
 
 PLAT_BL_COMMON_SOURCES	+=	${TC_BASE}/tc_plat.c	\