diff --git a/plat/arm/board/tc/fdts/tc_fw_config.dts b/plat/arm/board/tc/fdts/tc_fw_config.dts
index a84c7f85f..982da5b3a 100644
--- a/plat/arm/board/tc/fdts/tc_fw_config.dts
+++ b/plat/arm/board/tc/fdts/tc_fw_config.dts
@@ -1,10 +1,11 @@
 /*
- * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <common/tbbr/tbbr_img_def.h>
+#include <platform_def.h>
 
 /dts-v1/;
 
@@ -25,8 +26,8 @@
 		};
 
 		hw-config {
-			load-address = <0x0 0x83000000>;
-			max-size = <0x8000>;
+			load-address = <0x0 PLAT_HW_CONFIG_DTB_BASE>;
+			max-size = <PLAT_HW_CONFIG_DTB_SIZE>;
 			id = <HW_CONFIG_ID>;
 		};
 	};
diff --git a/plat/arm/board/tc/include/platform_def.h b/plat/arm/board/tc/include/platform_def.h
index 130111ede..a42e39dbe 100644
--- a/plat/arm/board/tc/include/platform_def.h
+++ b/plat/arm/board/tc/include/platform_def.h
@@ -28,6 +28,11 @@
  *   - Region to load secure partitions
  *
  *
+ *  0x8000_0000  ------------------   TC_NS_DRAM1_BASE
+ *               |       DTB      |
+ *               |      (32K)     |
+ *  0x8000_8000  ------------------
+ *               |       ...      |
  *  0xf8a0_0000  ------------------   TC_NS_FWU_BASE
  *               |    FWU shmem   |
  *               |      (4MB)     |
@@ -79,7 +84,7 @@
 						TC_TZC_DRAM1_SIZE,	\
 						MT_MEMORY | MT_RW | MT_SECURE)
 
-#define PLAT_HW_CONFIG_DTB_BASE	ULL(0x83000000)
+#define PLAT_HW_CONFIG_DTB_BASE	TC_NS_DRAM1_BASE
 #define PLAT_HW_CONFIG_DTB_SIZE	ULL(0x8000)
 
 #define PLAT_DTB_DRAM_NS MAP_REGION_FLAT(	\
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index 5be1234d2..652a17e33 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -13,6 +13,38 @@ TC_SCMI_PD_CTRL_EN		:=	1
 # IOMMU: Enable the use of system or individual MMUs
 TC_IOMMU_EN			:=	1
 
+# System setup
+CSS_USE_SCMI_SDS_DRIVER		:=	1
+HW_ASSISTED_COHERENCY		:=	1
+USE_COHERENT_MEM		:=	0
+GIC_ENABLE_V4_EXTN		:=      1
+GICV3_SUPPORT_GIC600		:=	1
+override NEED_BL2U		:=	no
+override ARM_PLAT_MT		:=	1
+
+# CPU setup
+ARM_ARCH_MINOR			:=	7
+BRANCH_PROTECTION		:=	1
+ENABLE_FEAT_MPAM		:=	1 # default is 2, optimise
+ENABLE_SVE_FOR_NS		:=	2 # to show we use it
+ENABLE_SVE_FOR_SWD		:=	1
+ENABLE_TRBE_FOR_NS		:=	1
+ENABLE_SYS_REG_TRACE_FOR_NS	:=	1
+ENABLE_FEAT_AMU			:=	1
+ENABLE_AMU_FCONF		:=	1
+ENABLE_AMU_AUXILIARY_COUNTERS	:=	1
+ENABLE_MPMM			:=	1
+ENABLE_MPMM_FCONF		:=	1
+
+CTX_INCLUDE_AARCH32_REGS	:=	0
+
+ifeq (${SPD},spmd)
+	SPMD_SPM_AT_SEL2	:=	1
+	ENABLE_FEAT_MTE		:=	1
+	CTX_INCLUDE_PAUTH_REGS	:=	1
+endif
+
+
 ifneq ($(shell expr $(TARGET_PLATFORM) \<= 1), 0)
         $(warning Platform ${PLAT}$(TARGET_PLATFORM) is deprecated. \
           Some of the features might not work as expected)
@@ -36,41 +68,6 @@ $(eval $(call add_defines, \
 
 CSS_LOAD_SCP_IMAGES	:=	1
 
-CSS_USE_SCMI_SDS_DRIVER	:=	1
-
-ENABLE_FEAT_RAS		:=	1
-
-SDEI_SUPPORT		:=	0
-
-EL3_EXCEPTION_HANDLING	:=	0
-
-HANDLE_EA_EL3_FIRST_NS	:=	0
-
-# System coherency is managed in hardware
-HW_ASSISTED_COHERENCY	:=	1
-
-# When building for systems with hardware-assisted coherency, there's no need to
-# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
-USE_COHERENT_MEM	:=	0
-
-GIC_ENABLE_V4_EXTN	:=      1
-
-# GIC-600 configuration
-GICV3_SUPPORT_GIC600	:=	1
-
-# Enable SVE
-ENABLE_SVE_FOR_NS	:=	2
-ENABLE_SVE_FOR_SWD	:=	1
-
-# enable trace buffer control registers access to NS by default
-ENABLE_TRBE_FOR_NS              := 1
-
-# enable trace system registers access to NS by default
-ENABLE_SYS_REG_TRACE_FOR_NS     := 1
-
-# enable trace filter control registers access to NS by default
-ENABLE_TRF_FOR_NS               := 1
-
 # Include GICv3 driver files
 include drivers/arm/gic/v3/gicv3.mk
 
@@ -78,10 +75,6 @@ ENT_GIC_SOURCES		:=	${GICV3_SOURCES}		\
 				plat/common/plat_gicv3.c	\
 				plat/arm/common/arm_gicv3.c
 
-override NEED_BL2U	:=	no
-
-override ARM_PLAT_MT	:=	1
-
 TC_BASE	=	plat/arm/board/tc
 
 PLAT_INCLUDES		+=	-I${TC_BASE}/include/ \
@@ -174,19 +167,6 @@ $(eval TC_HW_CONFIG	:=	${BUILD_PLAT}/$(patsubst %.dts,%.dtb,$(TC_HW_CONFIG_DTS))
 # Add the HW_CONFIG to FIP and specify the same to certtool
 $(eval $(call TOOL_ADD_PAYLOAD,${TC_HW_CONFIG},--hw-config,${TC_HW_CONFIG}))
 
-override CTX_INCLUDE_AARCH32_REGS	:= 0
-
-override CTX_INCLUDE_PAUTH_REGS	:= 1
-
-override ENABLE_SPE_FOR_NS	:= 0
-
-override ENABLE_FEAT_AMU := 1
-ENABLE_AMU_AUXILIARY_COUNTERS := 1
-ENABLE_AMU_FCONF := 1
-
-ENABLE_MPMM := 1
-ENABLE_MPMM_FCONF := 1
-
 # Include Measured Boot makefile before any Crypto library makefile.
 # Crypto library makefile may need default definitions of Measured Boot build
 # flags present in Measured Boot makefile.