diff --git a/plat/arm/board/tc/include/platform_def.h b/plat/arm/board/tc/include/platform_def.h
index 38413efc8..60c244bad 100644
--- a/plat/arm/board/tc/include/platform_def.h
+++ b/plat/arm/board/tc/include/platform_def.h
@@ -333,6 +333,7 @@
  */
 #define PLAT_CSS_MAX_SCP_BL2U_SIZE	0x20000
 
+#if TARGET_PLATFORM <= 2
 /* TZC Related Constants */
 #define PLAT_ARM_TZC_BASE		UL(0x25000000)
 #define PLAT_ARM_TZC_FILTERS		TZC_400_REGION_ATTR_FILTER_BIT(0)
@@ -360,6 +361,7 @@
 		PLAT_ARM_TZC_NS_DEV_ACCESS},	\
 	{PLAT_ARM_DRAM2_BASE, PLAT_ARM_DRAM2_END,	\
 		ARM_TZC_NS_DRAM_S_ACCESS, PLAT_ARM_TZC_NS_DEV_ACCESS}
+#endif
 
 /* virtual address used by dynamic mem_protect for chunk_base */
 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	UL(0xc0000000)
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index 28b98c281..b76917ba8 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -138,9 +138,12 @@ BL2_SOURCES		+=	${TC_BASE}/tc_security.c	\
 				${TC_BASE}/tc_bl2_setup.c		\
 				lib/utils/mem_region.c			\
 				drivers/arm/tzc/tzc400.c		\
-				plat/arm/common/arm_tzc400.c		\
 				plat/arm/common/arm_nor_psci_mem_protect.c
 
+ifeq ($(shell test $(TARGET_PLATFORM) -le 2; echo $$?),0)
+BL2_SOURCES		+=	plat/arm/common/arm_tzc400.c
+endif
+
 BL31_SOURCES		+=	${INTERCONNECT_SOURCES}	\
 				${TC_CPU_SOURCES}	\
 				${ENT_GIC_SOURCES}			\
diff --git a/plat/arm/board/tc/tc_security.c b/plat/arm/board/tc/tc_security.c
index 6a345010a..7c7a1a13c 100644
--- a/plat/arm/board/tc/tc_security.c
+++ b/plat/arm/board/tc/tc_security.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,17 +7,21 @@
 #include <plat/arm/common/plat_arm.h>
 #include <platform_def.h>
 
+#if (TARGET_PLATFORM <= 2)
 static const arm_tzc_regions_info_t tzc_regions[] = {
 	TC_TZC_REGIONS_DEF,
 	{}
 };
+#endif
 
 /* Initialize the secure environment */
 void plat_arm_security_setup(void)
 {
+#if (TARGET_PLATFORM <= 2)
 	unsigned int i;
 
 	for (i = 0U; i < TZC400_COUNT; i++) {
 		arm_tzc400_setup(TZC400_BASE(i), tzc_regions);
 	}
+#endif
 }