diff --git a/drivers/auth/mbedtls/mbedtls_common.mk b/drivers/auth/mbedtls/mbedtls_common.mk
index a2c6430..2bb23f9 100644
--- a/drivers/auth/mbedtls/mbedtls_common.mk
+++ b/drivers/auth/mbedtls/mbedtls_common.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015-2023, Arm Limited. All rights reserved.
+# Copyright (c) 2015-2024, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -19,16 +19,15 @@
 MBEDTLS_MINOR=$(shell grep -hP "define MBEDTLS_VERSION_MINOR" ${MBEDTLS_DIR}/include/mbedtls/*.h | grep -oe '\([0-9.]*\)')
 $(info MBEDTLS_VERSION_MAJOR is [${MBEDTLS_MAJOR}] MBEDTLS_VERSION_MINOR is [${MBEDTLS_MINOR}])
 
+ifneq (${MBEDTLS_MAJOR}, 3)
+  $(error Error: TF-A only supports MbedTLS versions > 3.x)
+endif
+
 # Specify mbed TLS configuration file
-ifeq (${MBEDTLS_MAJOR}, 2)
-        $(info Deprecation Notice: Please migrate to Mbedtls version 3.x (refer to TF-A documentation for the exact version number))
-	MBEDTLS_CONFIG_FILE             ?=	"<drivers/auth/mbedtls/mbedtls_config-2.h>"
-else ifeq (${MBEDTLS_MAJOR}, 3)
-	ifeq (${PSA_CRYPTO},1)
-		MBEDTLS_CONFIG_FILE     ?=      "<drivers/auth/mbedtls/psa_mbedtls_config.h>"
-	else
-		MBEDTLS_CONFIG_FILE	?=	"<drivers/auth/mbedtls/mbedtls_config-3.h>"
-	endif
+ifeq (${PSA_CRYPTO},1)
+  MBEDTLS_CONFIG_FILE    ?=    "<drivers/auth/mbedtls/psa_mbedtls_config.h>"
+else
+  MBEDTLS_CONFIG_FILE    ?=    "<drivers/auth/mbedtls/mbedtls_config-3.h>"
 endif
 
 $(eval $(call add_define,MBEDTLS_CONFIG_FILE))
@@ -42,11 +41,13 @@
 					cipher.c 			\
 					cipher_wrap.c 			\
 					constant_time.c			\
+					hash_info.c			\
 					memory_buffer_alloc.c		\
 					oid.c 				\
 					platform.c 			\
 					platform_util.c			\
 					bignum.c			\
+					bignum_core.c			\
 					gcm.c 				\
 					md.c				\
 					pk.c 				\
@@ -59,28 +60,17 @@
 					ecp_curves.c			\
 					ecp.c				\
 					rsa.c				\
+					rsa_alt_helpers.c		\
 					x509.c 				\
 					x509_crt.c 			\
 					)
 
-ifeq (${MBEDTLS_MAJOR}, 2)
-	LIBMBEDTLS_SRCS +=  $(addprefix ${MBEDTLS_DIR}/library/,	\
-						rsa_internal.c		\
-						)
-else ifeq (${MBEDTLS_MAJOR}, 3)
-	LIBMBEDTLS_SRCS +=  $(addprefix ${MBEDTLS_DIR}/library/,	\
-						bignum_core.c		\
-						rsa_alt_helpers.c	\
-						hash_info.c		\
-						)
-
-	# Currently on Mbedtls-3 there is outstanding bug due to usage
-	# of redundant declaration[1], So disable redundant-decls
-	# compilation flag to avoid compilation error when compiling with
-	# Mbedtls-3.
-	# [1]: https://github.com/Mbed-TLS/mbedtls/issues/6910
-	LIBMBEDTLS_CFLAGS += -Wno-error=redundant-decls
-endif
+# Currently on Mbedtls-3 there is outstanding bug due to usage
+# of redundant declaration[1], So disable redundant-decls
+# compilation flag to avoid compilation error when compiling with
+# Mbedtls-3.
+# [1]: https://github.com/Mbed-TLS/mbedtls/issues/6910
+LIBMBEDTLS_CFLAGS += -Wno-error=redundant-decls
 
 ifeq (${PSA_CRYPTO},1)
 LIBMBEDTLS_SRCS         += $(addprefix ${MBEDTLS_DIR}/library/,    	\