diff --git a/Makefile b/Makefile
index 533cb8ab1..18c487342 100644
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,7 @@ CHECKCODE_ARGS		:=	--no-patch
 # Do not check the coding style on imported library files or documentation files
 INC_LIB_DIRS_TO_CHECK	:=	$(sort $(filter-out			\
 					include/lib/libfdt		\
-					include/lib/stdlib,		\
+					include/lib/libc,		\
 					$(wildcard include/lib/*)))
 INC_DIRS_TO_CHECK	:=	$(sort $(filter-out			\
 					include/lib,			\
@@ -53,7 +53,7 @@ INC_DIRS_TO_CHECK	:=	$(sort $(filter-out			\
 LIB_DIRS_TO_CHECK	:=	$(sort $(filter-out			\
 					lib/compiler-rt			\
 					lib/libfdt%			\
-					lib/stdlib,			\
+					lib/libc,			\
 					$(wildcard lib/*)))
 ROOT_DIRS_TO_CHECK	:=	$(sort $(filter-out			\
 					lib				\
@@ -172,7 +172,7 @@ TF_CFLAGS_aarch64	+=	-mgeneral-regs-only -mstrict-align
 ASFLAGS_aarch32		=	$(march32-directive)
 ASFLAGS_aarch64		=	-march=armv8-a
 
-CPPFLAGS		=	${DEFINES} ${INCLUDES} -nostdinc		\
+CPPFLAGS		=	${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc		\
 				-Wmissing-include-dirs -Werror
 ASFLAGS			+=	$(CPPFLAGS) $(ASFLAGS_$(ARCH))			\
 				-D__ASSEMBLY__ -ffreestanding 			\
@@ -198,7 +198,7 @@ DTC_FLAGS		+=	-I dts -O dtb
 # Common sources and include directories
 ################################################################################
 include lib/compiler-rt/compiler-rt.mk
-include lib/stdlib/stdlib.mk
+include lib/libc/libc.mk
 
 BL_COMMON_SOURCES	+=	common/bl_common.c			\
 				common/tf_log.c				\
@@ -211,8 +211,7 @@ BL_COMMON_SOURCES	+=	common/bl_common.c			\
 				plat/common/plat_log_common.c		\
 				plat/common/${ARCH}/plat_common.c	\
 				plat/common/${ARCH}/platform_helpers.S	\
-				${COMPILER_RT_SRCS}			\
-				${STDLIB_SRCS}
+				${COMPILER_RT_SRCS}
 
 INCLUDES		+=	-Iinclude				\
 				-Iinclude/bl1				\
@@ -506,6 +505,9 @@ CRTTOOL			?=	${CRTTOOLPATH}/cert_create${BIN_EXT}
 FIPTOOLPATH		?=	tools/fiptool
 FIPTOOL			?=	${FIPTOOLPATH}/fiptool${BIN_EXT}
 
+# Variables for use with ROMLIB
+ROMLIBPATH		?=	lib/romlib
+
 ################################################################################
 # Include BL specific makefiles
 ################################################################################
@@ -574,6 +576,7 @@ $(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
 $(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
 $(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
 $(eval $(call assert_boolean,USE_COHERENT_MEM))
+$(eval $(call assert_boolean,USE_ROMLIB))
 $(eval $(call assert_boolean,USE_TBBR_DEFS))
 $(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
 $(eval $(call assert_boolean,BL2_AT_EL3))
@@ -626,6 +629,7 @@ $(eval $(call add_define,SPD_${SPD}))
 $(eval $(call add_define,SPIN_ON_BL1_EXIT))
 $(eval $(call add_define,TRUSTED_BOARD_BOOT))
 $(eval $(call add_define,USE_COHERENT_MEM))
+$(eval $(call add_define,USE_ROMLIB))
 $(eval $(call add_define,USE_TBBR_DEFS))
 $(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
 $(eval $(call add_define,BL2_AT_EL3))
@@ -670,6 +674,9 @@ ifeq (${ERROR_DEPRECATED},0)
     CPPFLAGS		+= 	-Wno-error=deprecated-declarations -Wno-error=cpp
 endif
 
+$(eval $(call MAKE_LIB_DIRS))
+$(eval $(call MAKE_LIB,c))
+
 # Expand build macros for the different images
 ifeq (${NEED_BL1},yes)
 $(eval $(call MAKE_BL,1))
@@ -734,6 +741,7 @@ clean:
 	$(call SHELL_REMOVE_DIR,${BUILD_PLAT})
 	${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
 	${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
+	${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
 
 realclean distclean:
 	@echo "  REALCLEAN"
@@ -741,11 +749,12 @@ realclean distclean:
 	$(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
 	${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
 	${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
+	${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
 
 checkcodebase:		locate-checkpatch
 	@echo "  CHECKING STYLE"
 	@if test -d .git ; then						\
-		git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' |	\
+		git ls-files | grep -E -v 'libfdt|libc|docs|\.md' |	\
 		while read GIT_FILE ;					\
 		do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ;	\
 		done ;							\
@@ -753,7 +762,7 @@ checkcodebase:		locate-checkpatch
 		 find . -type f -not -iwholename "*.git*"		\
 		 -not -iwholename "*build*"				\
 		 -not -iwholename "*libfdt*"				\
-		 -not -iwholename "*stdlib*"				\
+		 -not -iwholename "*libc*"				\
 		 -not -iwholename "*docs*"				\
 		 -not -iwholename "*.md"				\
 		 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ;	\
@@ -819,6 +828,10 @@ fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
 ${FIPTOOL}:
 	${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
 
+.PHONY: libraries
+romlib.bin: libraries
+	${Q}${MAKE} BUILD_PLAT=${BUILD_PLAT} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all
+
 cscope:
 	@echo "  CSCOPE"
 	${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
diff --git a/bl1/bl1.mk b/bl1/bl1.mk
index 41ee1a736..9a46a3483 100644
--- a/bl1/bl1.mk
+++ b/bl1/bl1.mk
@@ -14,9 +14,7 @@ BL1_SOURCES		+=	bl1/bl1_main.c				\
 				lib/el3_runtime/${ARCH}/context_mgmt.c	\
 				plat/common/plat_bl1_common.c		\
 				plat/common/${ARCH}/platform_up_stack.S \
-				${MBEDTLS_COMMON_SOURCES}		\
-				${MBEDTLS_CRYPTO_SOURCES}		\
-				${MBEDTLS_X509_SOURCES}
+				${MBEDTLS_SOURCES}
 
 ifeq (${ARCH},aarch64)
 BL1_SOURCES		+=	lib/el3_runtime/aarch64/context.S
diff --git a/bl2/bl2.mk b/bl2/bl2.mk
index a856fb738..7e337030f 100644
--- a/bl2/bl2.mk
+++ b/bl2/bl2.mk
@@ -8,9 +8,7 @@ BL2_SOURCES		+=	bl2/bl2_main.c				\
 				bl2/${ARCH}/bl2_arch_setup.c		\
 				lib/locks/exclusive/${ARCH}/spinlock.S	\
 				plat/common/${ARCH}/platform_up_stack.S	\
-				${MBEDTLS_COMMON_SOURCES}               \
-				${MBEDTLS_CRYPTO_SOURCES}		\
-				${MBEDTLS_X509_SOURCES}
+				${MBEDTLS_SOURCES}
 
 ifeq (${ARCH},aarch64)
 BL2_SOURCES		+=	common/aarch64/early_exceptions.S
diff --git a/bl2u/bl2u_main.c b/bl2u/bl2u_main.c
index a7e3fb916..b29d57e9d 100644
--- a/bl2u/bl2u_main.c
+++ b/bl2u/bl2u_main.c
@@ -17,6 +17,7 @@
 #include <platform_def.h>
 #include <stdint.h>
 
+
 /*******************************************************************************
  * This function is responsible to:
  * Load SCP_BL2U if platform has defined SCP_BL2U_BASE
diff --git a/drivers/auth/mbedtls/mbedtls_common.c b/drivers/auth/mbedtls/mbedtls_common.c
index c048d005a..64dc1967d 100644
--- a/drivers/auth/mbedtls/mbedtls_common.c
+++ b/drivers/auth/mbedtls/mbedtls_common.c
@@ -5,6 +5,7 @@
  */
 
 #include <debug.h>
+#include <stdlib.h>
 
 /* mbed TLS headers */
 #include <mbedtls/memory_buffer_alloc.h>
@@ -23,6 +24,12 @@
 #endif
 static unsigned char heap[MBEDTLS_HEAP_SIZE];
 
+static void cleanup(void)
+{
+	ERROR("EXIT from BL2\n");
+	panic();
+}
+
 /*
  * mbed TLS initialization function
  */
@@ -31,6 +38,9 @@ void mbedtls_init(void)
 	static int ready;
 
 	if (!ready) {
+		if (atexit(cleanup))
+			panic();
+
 		/* Initialize the mbed TLS heap */
 		mbedtls_memory_buffer_alloc_init(heap, MBEDTLS_HEAP_SIZE);
 
diff --git a/drivers/auth/mbedtls/mbedtls_common.mk b/drivers/auth/mbedtls/mbedtls_common.mk
index a5d19e6a9..71c496eda 100644
--- a/drivers/auth/mbedtls/mbedtls_common.mk
+++ b/drivers/auth/mbedtls/mbedtls_common.mk
@@ -13,22 +13,86 @@ ifeq (${MBEDTLS_DIR},)
   $(error Error: MBEDTLS_DIR not set)
 endif
 
-INCLUDES		+=	-I${MBEDTLS_DIR}/include		\
-				-Iinclude/drivers/auth/mbedtls
+MBEDTLS_INC		=	-I${MBEDTLS_DIR}/include
+INCLUDES		+=     -Iinclude/drivers/auth/mbedtls
 
 # Specify mbed TLS configuration file
 MBEDTLS_CONFIG_FILE	:=	"<mbedtls_config.h>"
 $(eval $(call add_define,MBEDTLS_CONFIG_FILE))
 
-MBEDTLS_COMMON_SOURCES	:=	drivers/auth/mbedtls/mbedtls_common.c	\
-				$(addprefix ${MBEDTLS_DIR}/library/,	\
-				asn1parse.c 				\
-				asn1write.c 				\
-				memory_buffer_alloc.c			\
-				oid.c 					\
-				platform.c 				\
-				platform_util.c				\
-				rsa_internal.c				\
-				)
+MBEDTLS_SOURCES	+=		drivers/auth/mbedtls/mbedtls_common.c
+
+
+LIBMBEDTLS_SRCS		:= $(addprefix ${MBEDTLS_DIR}/library/,	\
+					asn1parse.c 				\
+					asn1write.c 				\
+					memory_buffer_alloc.c			\
+					oid.c 					\
+					platform.c 				\
+					platform_util.c				\
+					bignum.c				\
+					md.c					\
+					md_wrap.c				\
+					pk.c 					\
+					pk_wrap.c 				\
+					pkparse.c 				\
+					pkwrite.c 				\
+					sha256.c            			\
+					sha512.c            			\
+					ecdsa.c					\
+					ecp_curves.c				\
+					ecp.c					\
+					rsa.c					\
+					rsa_internal.c				\
+					x509.c 					\
+					x509_crt.c 				\
+					)
+
+# The platform may define the variable 'TF_MBEDTLS_KEY_ALG' to select the key
+# algorithm to use. If the variable is not defined, select it based on algorithm
+# used for key generation `KEY_ALG`. If `KEY_ALG` is not defined or is
+# defined to `rsa`/`rsa_1_5`, then set the variable to `rsa`.
+ifeq (${TF_MBEDTLS_KEY_ALG},)
+    ifeq (${KEY_ALG}, ecdsa)
+        TF_MBEDTLS_KEY_ALG		:=	ecdsa
+    else
+        TF_MBEDTLS_KEY_ALG		:=	rsa
+    endif
+endif
+
+# If MBEDTLS_KEY_ALG build flag is defined use it to set TF_MBEDTLS_KEY_ALG for
+# backward compatibility
+ifdef MBEDTLS_KEY_ALG
+    ifeq (${ERROR_DEPRECATED},1)
+        $(error "MBEDTLS_KEY_ALG is deprecated. Please use the new build flag TF_MBEDTLS_KEY_ALG")
+    endif
+    $(warning "MBEDTLS_KEY_ALG is deprecated. Please use the new build flag TF_MBEDTLS_KEY_ALG")
+    TF_MBEDTLS_KEY_ALG	:= ${MBEDTLS_KEY_ALG}
+endif
+
+ifeq (${HASH_ALG}, sha384)
+    TF_MBEDTLS_HASH_ALG_ID	:=	TF_MBEDTLS_SHA384
+else ifeq (${HASH_ALG}, sha512)
+   TF_MBEDTLS_HASH_ALG_ID	:=	TF_MBEDTLS_SHA512
+else
+    TF_MBEDTLS_HASH_ALG_ID	:=	TF_MBEDTLS_SHA256
+endif
+
+ifeq (${TF_MBEDTLS_KEY_ALG},ecdsa)
+    TF_MBEDTLS_KEY_ALG_ID	:=	TF_MBEDTLS_ECDSA
+else ifeq (${TF_MBEDTLS_KEY_ALG},rsa)
+    TF_MBEDTLS_KEY_ALG_ID	:=	TF_MBEDTLS_RSA
+else ifeq (${TF_MBEDTLS_KEY_ALG},rsa+ecdsa)
+    TF_MBEDTLS_KEY_ALG_ID	:=	TF_MBEDTLS_RSA_AND_ECDSA
+else
+    $(error "TF_MBEDTLS_KEY_ALG=${TF_MBEDTLS_KEY_ALG} not supported on mbed TLS")
+endif
+
+# Needs to be set to drive mbed TLS configuration correctly
+$(eval $(call add_define,TF_MBEDTLS_KEY_ALG_ID))
+$(eval $(call add_define,TF_MBEDTLS_HASH_ALG_ID))
+
+
+$(eval $(call MAKE_LIB,mbedtls))
 
 endif
diff --git a/drivers/auth/mbedtls/mbedtls_crypto.mk b/drivers/auth/mbedtls/mbedtls_crypto.mk
index 6b15e717d..2a9fbbf99 100644
--- a/drivers/auth/mbedtls/mbedtls_crypto.mk
+++ b/drivers/auth/mbedtls/mbedtls_crypto.mk
@@ -6,86 +6,6 @@
 
 include drivers/auth/mbedtls/mbedtls_common.mk
 
-# The platform may define the variable 'TF_MBEDTLS_KEY_ALG' to select the key
-# algorithm to use. If the variable is not defined, select it based on algorithm
-# used for key generation `KEY_ALG`. If `KEY_ALG` is not defined or is
-# defined to `rsa`/`rsa_1_5`, then set the variable to `rsa`.
-ifeq (${TF_MBEDTLS_KEY_ALG},)
-    ifeq (${KEY_ALG}, ecdsa)
-        TF_MBEDTLS_KEY_ALG		:=	ecdsa
-    else
-        TF_MBEDTLS_KEY_ALG		:=	rsa
-    endif
-endif
+MBEDTLS_SOURCES	+=		drivers/auth/mbedtls/mbedtls_crypto.c
 
-# If MBEDTLS_KEY_ALG build flag is defined use it to set TF_MBEDTLS_KEY_ALG for
-# backward compatibility
-ifdef MBEDTLS_KEY_ALG
-    ifeq (${ERROR_DEPRECATED},1)
-        $(error "MBEDTLS_KEY_ALG is deprecated. Please use the new build flag TF_MBEDTLS_KEY_ALG")
-    endif
-    $(warning "MBEDTLS_KEY_ALG is deprecated. Please use the new build flag TF_MBEDTLS_KEY_ALG")
-    TF_MBEDTLS_KEY_ALG	:= ${MBEDTLS_KEY_ALG}
-endif
 
-MBEDTLS_CRYPTO_SOURCES		:=	drivers/auth/mbedtls/mbedtls_crypto.c	\
-					$(addprefix ${MBEDTLS_DIR}/library/,	\
-					bignum.c				\
-					md.c					\
-					md_wrap.c				\
-					pk.c 					\
-					pk_wrap.c 				\
-					pkparse.c 				\
-					pkwrite.c 				\
-					)
-
-ifeq (${HASH_ALG}, sha384)
-    MBEDTLS_CRYPTO_SOURCES  += \
-					$(addprefix ${MBEDTLS_DIR}/library/,	\
-						sha256.c            \
-						sha512.c            \
-					)
-    TF_MBEDTLS_HASH_ALG_ID	:=	TF_MBEDTLS_SHA384
-else ifeq (${HASH_ALG}, sha512)
-    MBEDTLS_CRYPTO_SOURCES  += \
-					$(addprefix ${MBEDTLS_DIR}/library/,	\
-						sha256.c            \
-						sha512.c            \
-					)
-    TF_MBEDTLS_HASH_ALG_ID	:=	TF_MBEDTLS_SHA512
-else
-    MBEDTLS_CRYPTO_SOURCES  += \
-					$(addprefix ${MBEDTLS_DIR}/library/,	\
-						sha256.c            \
-					)
-    TF_MBEDTLS_HASH_ALG_ID	:=	TF_MBEDTLS_SHA256
-endif
-
-# Key algorithm specific files
-MBEDTLS_ECDSA_CRYPTO_SOURCES	+=	$(addprefix ${MBEDTLS_DIR}/library/,	\
-					ecdsa.c					\
-					ecp_curves.c				\
-					ecp.c					\
-					)
-
-MBEDTLS_RSA_CRYPTO_SOURCES	+=	$(addprefix ${MBEDTLS_DIR}/library/,	\
-					rsa.c					\
-					)
-
-ifeq (${TF_MBEDTLS_KEY_ALG},ecdsa)
-    MBEDTLS_CRYPTO_SOURCES	+=	$(MBEDTLS_ECDSA_CRYPTO_SOURCES)
-    TF_MBEDTLS_KEY_ALG_ID	:=	TF_MBEDTLS_ECDSA
-else ifeq (${TF_MBEDTLS_KEY_ALG},rsa)
-    MBEDTLS_CRYPTO_SOURCES	+=	$(MBEDTLS_RSA_CRYPTO_SOURCES)
-    TF_MBEDTLS_KEY_ALG_ID	:=	TF_MBEDTLS_RSA
-else ifeq (${TF_MBEDTLS_KEY_ALG},rsa+ecdsa)
-    MBEDTLS_CRYPTO_SOURCES	+=	$(MBEDTLS_ECDSA_CRYPTO_SOURCES)
-    MBEDTLS_CRYPTO_SOURCES	+=	$(MBEDTLS_RSA_CRYPTO_SOURCES)
-    TF_MBEDTLS_KEY_ALG_ID	:=	TF_MBEDTLS_RSA_AND_ECDSA
-else
-    $(error "TF_MBEDTLS_KEY_ALG=${TF_MBEDTLS_KEY_ALG} not supported on mbed TLS")
-endif
-
-# Needs to be set to drive mbed TLS configuration correctly
-$(eval $(call add_define,TF_MBEDTLS_KEY_ALG_ID))
-$(eval $(call add_define,TF_MBEDTLS_HASH_ALG_ID))
diff --git a/drivers/auth/mbedtls/mbedtls_x509.mk b/drivers/auth/mbedtls/mbedtls_x509.mk
index a6f72e678..a0557e20a 100644
--- a/drivers/auth/mbedtls/mbedtls_x509.mk
+++ b/drivers/auth/mbedtls/mbedtls_x509.mk
@@ -6,8 +6,4 @@
 
 include drivers/auth/mbedtls/mbedtls_common.mk
 
-MBEDTLS_X509_SOURCES	:=	drivers/auth/mbedtls/mbedtls_x509_parser.c	\
-				$(addprefix ${MBEDTLS_DIR}/library/,		\
-				x509.c 						\
-				x509_crt.c 					\
-				)
+MBEDTLS_SOURCES	+=	drivers/auth/mbedtls/mbedtls_x509_parser.c
diff --git a/include/common/romlib.h b/include/common/romlib.h
new file mode 100644
index 000000000..81a6f5c1e
--- /dev/null
+++ b/include/common/romlib.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ROMLIB_H_
+
+#define ROMLIB_MAJOR   0
+#define ROMLIB_MINOR   1
+#define ROMLIB_VERSION ((ROMLIB_MAJOR << 8) | ROMLIB_MINOR)
+
+int rom_lib_init(int version);
+
+#endif
diff --git a/include/lib/stdlib/assert.h b/include/lib/libc/assert.h
similarity index 100%
rename from include/lib/stdlib/assert.h
rename to include/lib/libc/assert.h
diff --git a/include/lib/stdlib/inttypes.h b/include/lib/libc/inttypes.h
similarity index 100%
rename from include/lib/stdlib/inttypes.h
rename to include/lib/libc/inttypes.h
diff --git a/include/lib/stdlib/machine/_inttypes.h b/include/lib/libc/machine/_inttypes.h
similarity index 100%
rename from include/lib/stdlib/machine/_inttypes.h
rename to include/lib/libc/machine/_inttypes.h
diff --git a/include/lib/stdlib/machine/_limits.h b/include/lib/libc/machine/_limits.h
similarity index 100%
rename from include/lib/stdlib/machine/_limits.h
rename to include/lib/libc/machine/_limits.h
diff --git a/include/lib/stdlib/machine/_stdint.h b/include/lib/libc/machine/_stdint.h
similarity index 100%
rename from include/lib/stdlib/machine/_stdint.h
rename to include/lib/libc/machine/_stdint.h
diff --git a/include/lib/stdlib/machine/_types.h b/include/lib/libc/machine/_types.h
similarity index 100%
rename from include/lib/stdlib/machine/_types.h
rename to include/lib/libc/machine/_types.h
diff --git a/include/lib/stdlib/machine/endian.h b/include/lib/libc/machine/endian.h
similarity index 100%
rename from include/lib/stdlib/machine/endian.h
rename to include/lib/libc/machine/endian.h
diff --git a/include/lib/stdlib/stdbool.h b/include/lib/libc/stdbool.h
similarity index 100%
rename from include/lib/stdlib/stdbool.h
rename to include/lib/libc/stdbool.h
diff --git a/include/lib/stdlib/stddef.h b/include/lib/libc/stddef.h
similarity index 100%
rename from include/lib/stdlib/stddef.h
rename to include/lib/libc/stddef.h
diff --git a/include/lib/stdlib/stdio.h b/include/lib/libc/stdio.h
similarity index 100%
rename from include/lib/stdlib/stdio.h
rename to include/lib/libc/stdio.h
diff --git a/include/lib/stdlib/stdlib.h b/include/lib/libc/stdlib.h
similarity index 100%
rename from include/lib/stdlib/stdlib.h
rename to include/lib/libc/stdlib.h
diff --git a/include/lib/stdlib/string.h b/include/lib/libc/string.h
similarity index 100%
rename from include/lib/stdlib/string.h
rename to include/lib/libc/string.h
diff --git a/include/lib/stdlib/strings.h b/include/lib/libc/strings.h
similarity index 100%
rename from include/lib/stdlib/strings.h
rename to include/lib/libc/strings.h
diff --git a/include/lib/stdlib/sys/_null.h b/include/lib/libc/sys/_null.h
similarity index 100%
rename from include/lib/stdlib/sys/_null.h
rename to include/lib/libc/sys/_null.h
diff --git a/include/lib/stdlib/sys/_stdint.h b/include/lib/libc/sys/_stdint.h
similarity index 100%
rename from include/lib/stdlib/sys/_stdint.h
rename to include/lib/libc/sys/_stdint.h
diff --git a/include/lib/stdlib/sys/_timespec.h b/include/lib/libc/sys/_timespec.h
similarity index 100%
rename from include/lib/stdlib/sys/_timespec.h
rename to include/lib/libc/sys/_timespec.h
diff --git a/include/lib/stdlib/sys/_types.h b/include/lib/libc/sys/_types.h
similarity index 100%
rename from include/lib/stdlib/sys/_types.h
rename to include/lib/libc/sys/_types.h
diff --git a/include/lib/stdlib/sys/cdefs.h b/include/lib/libc/sys/cdefs.h
similarity index 100%
rename from include/lib/stdlib/sys/cdefs.h
rename to include/lib/libc/sys/cdefs.h
diff --git a/include/lib/stdlib/sys/ctype.h b/include/lib/libc/sys/ctype.h
similarity index 100%
rename from include/lib/stdlib/sys/ctype.h
rename to include/lib/libc/sys/ctype.h
diff --git a/include/lib/stdlib/sys/endian.h b/include/lib/libc/sys/endian.h
similarity index 100%
rename from include/lib/stdlib/sys/endian.h
rename to include/lib/libc/sys/endian.h
diff --git a/include/lib/stdlib/sys/errno.h b/include/lib/libc/sys/errno.h
similarity index 100%
rename from include/lib/stdlib/sys/errno.h
rename to include/lib/libc/sys/errno.h
diff --git a/include/lib/stdlib/sys/limits.h b/include/lib/libc/sys/limits.h
similarity index 100%
rename from include/lib/stdlib/sys/limits.h
rename to include/lib/libc/sys/limits.h
diff --git a/include/lib/stdlib/sys/stdarg.h b/include/lib/libc/sys/stdarg.h
similarity index 100%
rename from include/lib/stdlib/sys/stdarg.h
rename to include/lib/libc/sys/stdarg.h
diff --git a/include/lib/stdlib/sys/stdint.h b/include/lib/libc/sys/stdint.h
similarity index 100%
rename from include/lib/stdlib/sys/stdint.h
rename to include/lib/libc/sys/stdint.h
diff --git a/include/lib/stdlib/sys/timespec.h b/include/lib/libc/sys/timespec.h
similarity index 100%
rename from include/lib/stdlib/sys/timespec.h
rename to include/lib/libc/sys/timespec.h
diff --git a/include/lib/stdlib/sys/types.h b/include/lib/libc/sys/types.h
similarity index 100%
rename from include/lib/stdlib/sys/types.h
rename to include/lib/libc/sys/types.h
diff --git a/include/lib/stdlib/time.h b/include/lib/libc/time.h
similarity index 100%
rename from include/lib/stdlib/time.h
rename to include/lib/libc/time.h
diff --git a/include/lib/stdlib/xlocale/_strings.h b/include/lib/libc/xlocale/_strings.h
similarity index 100%
rename from include/lib/stdlib/xlocale/_strings.h
rename to include/lib/libc/xlocale/_strings.h
diff --git a/include/lib/stdlib/xlocale/_time.h b/include/lib/libc/xlocale/_time.h
similarity index 100%
rename from include/lib/stdlib/xlocale/_time.h
rename to include/lib/libc/xlocale/_time.h
diff --git a/include/plat/arm/board/common/board_arm_def.h b/include/plat/arm/board/common/board_arm_def.h
index c3ae5643b..a388ed9ac 100644
--- a/include/plat/arm/board/common/board_arm_def.h
+++ b/include/plat/arm/board/common/board_arm_def.h
@@ -71,9 +71,12 @@
 #elif defined(IMAGE_BL32)
 # define PLAT_ARM_MMAP_ENTRIES		8
 # define MAX_XLAT_TABLES		5
-#else
+#elif !USE_ROMLIB
 # define PLAT_ARM_MMAP_ENTRIES		11
 # define MAX_XLAT_TABLES		5
+#else
+# define PLAT_ARM_MMAP_ENTRIES		12
+# define MAX_XLAT_TABLES		6
 #endif
 
 /*
@@ -82,6 +85,18 @@
  */
 #define PLAT_ARM_MAX_BL1_RW_SIZE	0xB000
 
+/*
+ * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
+ */
+
+#if USE_ROMLIB
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0x1000
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE	0xe000
+#else
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE	0
+#endif
+
 /*
  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
  * little space for growth.
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index 47f2ac210..5da8cdb4a 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -268,6 +268,17 @@
 							- BL_COHERENT_RAM_BASE, \
 						MT_DEVICE | MT_RW | MT_SECURE)
 #endif
+#if USE_ROMLIB
+#define ARM_MAP_ROMLIB_CODE		MAP_REGION_FLAT(			\
+						ROMLIB_RO_BASE,			\
+						ROMLIB_RO_LIMIT	- ROMLIB_RO_BASE,\
+						MT_CODE | MT_SECURE)
+
+#define ARM_MAP_ROMLIB_DATA		MAP_REGION_FLAT(			\
+						ROMLIB_RW_BASE,			\
+						ROMLIB_RW_END	- ROMLIB_RW_BASE,\
+						MT_MEMORY | MT_RW | MT_SECURE)
+#endif
 
 /*
  * The max number of regions like RO(code), coherent and data required by
@@ -346,14 +357,23 @@
  ******************************************************************************/
 #define BL1_RO_BASE			PLAT_ARM_TRUSTED_ROM_BASE
 #define BL1_RO_LIMIT			(PLAT_ARM_TRUSTED_ROM_BASE	\
-					 + PLAT_ARM_TRUSTED_ROM_SIZE)
+					 + (PLAT_ARM_TRUSTED_ROM_SIZE - \
+					    PLAT_ARM_MAX_ROMLIB_RO_SIZE))
 /*
  * Put BL1 RW at the top of the Trusted SRAM.
  */
 #define BL1_RW_BASE			(ARM_BL_RAM_BASE +		\
 						ARM_BL_RAM_SIZE -	\
-						PLAT_ARM_MAX_BL1_RW_SIZE)
-#define BL1_RW_LIMIT			(ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
+						(PLAT_ARM_MAX_BL1_RW_SIZE +\
+						 PLAT_ARM_MAX_ROMLIB_RW_SIZE))
+#define BL1_RW_LIMIT			(ARM_BL_RAM_BASE + 		\
+					    (ARM_BL_RAM_SIZE - PLAT_ARM_MAX_ROMLIB_RW_SIZE))
+
+#define ROMLIB_RO_BASE			BL1_RO_LIMIT
+#define ROMLIB_RO_LIMIT			(PLAT_ARM_TRUSTED_ROM_BASE + PLAT_ARM_TRUSTED_ROM_SIZE)
+
+#define ROMLIB_RW_BASE			(BL1_RW_BASE + PLAT_ARM_MAX_BL1_RW_SIZE)
+#define ROMLIB_RW_END			(ROMLIB_RW_BASE + PLAT_ARM_MAX_ROMLIB_RW_SIZE)
 
 /*******************************************************************************
  * BL2 specific defines.
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
index 506bed348..1af4dd1ac 100644
--- a/include/plat/arm/common/plat_arm.h
+++ b/include/plat/arm/common/plat_arm.h
@@ -72,6 +72,8 @@ typedef struct arm_tzc_regions_info {
 void arm_setup_page_tables(const mmap_region_t bl_regions[],
 			   const mmap_region_t plat_regions[]);
 
+void arm_setup_romlib(void);
+
 #if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
 /*
  * Use this macro to instantiate lock before it is used in below
diff --git a/lib/stdlib/abort.c b/lib/libc/abort.c
similarity index 100%
rename from lib/stdlib/abort.c
rename to lib/libc/abort.c
diff --git a/lib/stdlib/assert.c b/lib/libc/assert.c
similarity index 100%
rename from lib/stdlib/assert.c
rename to lib/libc/assert.c
diff --git a/lib/libc/exit.c b/lib/libc/exit.c
new file mode 100644
index 000000000..b2fde9ca2
--- /dev/null
+++ b/lib/libc/exit.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdlib.h>
+
+static void (*exitfun)(void);
+
+void exit(int status)
+{
+	if (exitfun)
+		(*exitfun)();
+	for (;;)
+		;
+}
+
+int atexit(void (*fun)(void))
+{
+	if (exitfun)
+		return -1;
+	exitfun = fun;
+
+	return 0;
+}
diff --git a/lib/stdlib/stdlib.mk b/lib/libc/libc.mk
similarity index 77%
rename from lib/stdlib/stdlib.mk
rename to lib/libc/libc.mk
index 821162354..ded3d7459 100644
--- a/lib/stdlib/stdlib.mk
+++ b/lib/libc/libc.mk
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-STDLIB_SRCS	:=	$(addprefix lib/stdlib/,	\
+LIBC_SRCS	:=	$(addprefix lib/libc/,	\
 			abort.c				\
 			assert.c			\
 			exit.c				\
@@ -21,5 +21,5 @@ STDLIB_SRCS	:=	$(addprefix lib/stdlib/,	\
 			subr_prf.c			\
 			timingsafe_bcmp.c)
 
-INCLUDES	+=	-Iinclude/lib/stdlib		\
-			-Iinclude/lib/stdlib/sys
+INCLUDES	+=	-Iinclude/lib/libc		\
+			-Iinclude/lib/libc/sys
diff --git a/lib/stdlib/mem.c b/lib/libc/mem.c
similarity index 100%
rename from lib/stdlib/mem.c
rename to lib/libc/mem.c
diff --git a/lib/stdlib/printf.c b/lib/libc/printf.c
similarity index 100%
rename from lib/stdlib/printf.c
rename to lib/libc/printf.c
diff --git a/lib/stdlib/putchar.c b/lib/libc/putchar.c
similarity index 100%
rename from lib/stdlib/putchar.c
rename to lib/libc/putchar.c
diff --git a/lib/stdlib/puts.c b/lib/libc/puts.c
similarity index 100%
rename from lib/stdlib/puts.c
rename to lib/libc/puts.c
diff --git a/lib/stdlib/sscanf.c b/lib/libc/sscanf.c
similarity index 100%
rename from lib/stdlib/sscanf.c
rename to lib/libc/sscanf.c
diff --git a/lib/stdlib/strchr.c b/lib/libc/strchr.c
similarity index 100%
rename from lib/stdlib/strchr.c
rename to lib/libc/strchr.c
diff --git a/lib/stdlib/strcmp.c b/lib/libc/strcmp.c
similarity index 100%
rename from lib/stdlib/strcmp.c
rename to lib/libc/strcmp.c
diff --git a/lib/stdlib/strlen.c b/lib/libc/strlen.c
similarity index 100%
rename from lib/stdlib/strlen.c
rename to lib/libc/strlen.c
diff --git a/lib/stdlib/strncmp.c b/lib/libc/strncmp.c
similarity index 100%
rename from lib/stdlib/strncmp.c
rename to lib/libc/strncmp.c
diff --git a/lib/stdlib/strnlen.c b/lib/libc/strnlen.c
similarity index 100%
rename from lib/stdlib/strnlen.c
rename to lib/libc/strnlen.c
diff --git a/lib/stdlib/subr_prf.c b/lib/libc/subr_prf.c
similarity index 100%
rename from lib/stdlib/subr_prf.c
rename to lib/libc/subr_prf.c
diff --git a/lib/stdlib/timingsafe_bcmp.c b/lib/libc/timingsafe_bcmp.c
similarity index 100%
rename from lib/stdlib/timingsafe_bcmp.c
rename to lib/libc/timingsafe_bcmp.c
diff --git a/lib/libfdt/libfdt.mk b/lib/libfdt/libfdt.mk
index d03dde204..1cbbd7852 100644
--- a/lib/libfdt/libfdt.mk
+++ b/lib/libfdt/libfdt.mk
@@ -15,3 +15,5 @@ LIBFDT_SRCS	:=	$(addprefix lib/libfdt/,	\
 			fdt_wip.c)			\
 
 INCLUDES	+=	-Iinclude/lib/libfdt
+
+$(eval $(call MAKE_LIB,fdt))
diff --git a/lib/romlib/Makefile b/lib/romlib/Makefile
new file mode 100644
index 000000000..46b920682
--- /dev/null
+++ b/lib/romlib/Makefile
@@ -0,0 +1,71 @@
+#
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+AS          = $(CROSS_COMPILE)as
+LD          = $(CROSS_COMPILE)ld
+OC          = $(CROSS_COMPILE)objcopy
+CPP         = $(CROSS_COMPILE)cpp
+BUILD_DIR   = ../../$(BUILD_PLAT)/romlib
+LIB_DIR     = ../../$(BUILD_PLAT)/lib
+WRAPPER_DIR = ../../$(BUILD_PLAT)/libwrapper
+LIBS        = -lmbedtls -lfdt -lc
+INC         = $(INCLUDES:-I%=-I../../%)
+PPFLAGS     = $(INC) $(DEFINES) -P -D__ASSEMBLY__ -D__LINKER__ -MD -MP -MT $(BUILD_DIR)/romlib.ld
+OBJS        = $(BUILD_DIR)/jmptbl.o $(BUILD_DIR)/init.o
+
+V ?= 0
+ifeq ($(V),0)
+  Q := @
+else
+  Q :=
+endif
+
+ifeq ($(DEBUG),1)
+   CFLAGS  := -g
+   LDFLAGS := -g
+endif
+
+
+.PHONY: all clean distclean
+
+all: $(BUILD_DIR)/romlib.bin $(LIB_DIR)/libwrappers.a
+
+%.o: %.s
+	@echo "  AS      $@"
+	$(Q)$(AS) $(ASFLAGS) -o $@ $<
+
+$(BUILD_DIR)/%.o: %.s
+	@echo "  AS      $@"
+	$(Q)$(AS) $(ASFLAGS) -o $@ $<
+
+$(BUILD_DIR)/romlib.ld: romlib.ld.S
+	@echo "  PP      $@"
+	$(Q)$(CPP) $(PPFLAGS) -o $@ romlib.ld.S
+
+$(BUILD_DIR)/romlib.elf: $(OBJS) $(BUILD_DIR)/romlib.ld
+	@echo "  LD      $@"
+	$(Q)$(LD) -T $(BUILD_DIR)/romlib.ld -L$(LIB_DIR) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
+
+$(BUILD_DIR)/romlib.bin: $(BUILD_DIR)/romlib.elf
+	@echo "  BIN     $@"
+	$(Q)$(OC) -O binary $(BUILD_DIR)/romlib.elf $@
+
+$(WRAPPER_DIR)/jmpvar.s: $(BUILD_DIR)/romlib.elf
+	@echo "  VAR     $@"
+	$(Q)./genvar.sh -o $@ $(BUILD_DIR)/romlib.elf
+
+$(LIB_DIR)/libwrappers.a: jmptbl.i $(WRAPPER_DIR)/jmpvar.o
+	@echo "  AR      $@"
+	$(Q)./genwrappers.sh -b $(WRAPPER_DIR) -o $@ jmptbl.i
+
+$(BUILD_DIR)/jmptbl.s: jmptbl.i
+	@echo "  TBL     $@"
+	$(Q)./gentbl.sh -o $@ jmptbl.i
+
+clean:
+	@rm -f $(BUILD_DIR)/*
+
+-include $(BUILD_DIR)/romlib.d
diff --git a/lib/romlib/gentbl.sh b/lib/romlib/gentbl.sh
new file mode 100755
index 000000000..0695f6e4f
--- /dev/null
+++ b/lib/romlib/gentbl.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+set -e
+
+output=jmptbl.s
+
+for i
+do
+	case $i in
+	-o)
+		output=$2
+		shift 2
+		;;
+	--)
+		shift
+		break
+		;;
+	-*)
+		echo usage: gentbl.sh [-o output]  file ... >&2
+		exit 1
+		;;
+	esac
+done
+
+tmp=`mktemp`
+trap "rm -f $tmp" EXIT INT QUIT
+
+rm -f $output
+
+awk -v OFS="\n" '
+BEGIN {print "\t.text",
+             "\t.globl\tjmptbl",
+             "jmptbl:"}
+      {sub(/[:blank:]*#.*/,"")}
+!/^$/ {print "\tb\t" $3}' "$@" > $tmp
+
+mv $tmp $output
diff --git a/lib/romlib/genvar.sh b/lib/romlib/genvar.sh
new file mode 100755
index 000000000..a3e2cdf69
--- /dev/null
+++ b/lib/romlib/genvar.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+set -e
+
+output=jmpvar.s
+for i
+do
+	case $i in
+	-o)
+		output=$2
+		shift 2
+		;;
+	--)
+		shift
+		break
+		;;
+	-*)
+		echo usage: genvar.sh [-o output] file... >&2
+		;;
+	esac
+done
+
+tmp=`mktemp`
+trap "rm -f $tmp" EXIT INT QUIT
+
+nm -a "$@" |
+awk -v OFS="\n" '
+$3 == ".text" {print "\t.data",
+                     "\t.globl\tjmptbl",
+                     "\t.align\t4",
+                     "jmptbl:\t.quad\t0x" $1}' > $tmp
+
+mv $tmp $output
diff --git a/lib/romlib/genwrappers.sh b/lib/romlib/genwrappers.sh
new file mode 100755
index 000000000..bcf670b98
--- /dev/null
+++ b/lib/romlib/genwrappers.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+set -e
+
+build=.
+out=output.a
+
+for i
+do
+	case $i in
+	-o)
+		out=$2
+		shift 2
+		;;
+	-b)
+		build=$2
+		shift 2
+		;;
+	--)
+		shift
+		break
+		;;
+	-*)
+		echo usage: genwrappers.sh [-o output] [-b dir] file ... >&2
+		exit 1
+		;;
+	esac
+done
+
+awk  '{sub(/[:blank:]*#.*/,"")}
+!/^$/ {print $1*4, $2, $3}' "$@" |
+while read idx lib sym
+do
+	file=$build/${lib}_$sym
+
+	cat <<EOF > $file.s
+	.globl	$sym
+$sym:
+	ldr	x17, =jmptbl
+	ldr	x17, [x17]
+	mov	x16, $idx
+	add	x16, x16, x17
+	br	x16
+EOF
+
+	${CROSS_COMPILE}as -o $file.o $file.s
+done
+
+${CROSS_COMPILE}ar -rc $out $build/*.o
diff --git a/lib/romlib/init.s b/lib/romlib/init.s
new file mode 100644
index 000000000..5cf2aca04
--- /dev/null
+++ b/lib/romlib/init.s
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+	.globl	rom_lib_init
+	.extern	__DATA_RAM_START__, __DATA_ROM_START__, __DATA_SIZE__
+	.extern	memset, memcpy
+
+rom_lib_init:
+	cmp	w0, #1
+	mov	w0, #0
+	b.le	1f
+	ret
+
+1:	stp	x29, x30, [sp, #-16]!
+	adrp	x0, __DATA_RAM_START__
+	ldr	x1,= __DATA_ROM_START__
+	ldr	x2, =__DATA_SIZE__
+	bl	memcpy
+
+	ldr	x0, =__BSS_START__
+	mov	x1, #0
+	ldr	x2, =__BSS_SIZE__
+	bl	memset
+	ldp	x29, x30, [sp], #16
+
+	mov	w0, #1
+	ret
diff --git a/lib/romlib/jmptbl.i b/lib/romlib/jmptbl.i
new file mode 100644
index 000000000..338cd8a71
--- /dev/null
+++ b/lib/romlib/jmptbl.i
@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+0	rom	rom_lib_init
+1	fdt	fdt_getprop_namelen
+2	fdt	fdt_setprop_inplace
+3	fdt	fdt_check_header
+4	fdt	fdt_node_offset_by_compatible
+5	mbedtls	mbedtls_asn1_get_alg
+6	mbedtls	mbedtls_asn1_get_alg_null
+7	mbedtls	mbedtls_asn1_get_bitstring_null
+8	mbedtls	mbedtls_asn1_get_bool
+9	mbedtls	mbedtls_asn1_get_int
+10	mbedtls	mbedtls_asn1_get_tag
+11	mbedtls	mbedtls_free
+12	mbedtls	mbedtls_md
+13	mbedtls	mbedtls_md_get_size
+14	mbedtls	mbedtls_memory_buffer_alloc_init
+15	mbedtls	mbedtls_oid_get_md_alg
+16	mbedtls	mbedtls_oid_get_numeric_string
+17	mbedtls	mbedtls_oid_get_pk_alg
+18	mbedtls	mbedtls_oid_get_sig_alg
+19	mbedtls	mbedtls_pk_free
+20	mbedtls	mbedtls_pk_init
+21	mbedtls	mbedtls_pk_parse_subpubkey
+22	mbedtls	mbedtls_pk_verify_ext
+23	mbedtls	mbedtls_platform_set_snprintf
+24	mbedtls	mbedtls_x509_get_rsassa_pss_params
+25	mbedtls	mbedtls_x509_get_sig_alg
+26	mbedtls	mbedtls_md_info_from_type
+27	c	exit
+28	c	atexit
diff --git a/lib/romlib/romlib.ld.S b/lib/romlib/romlib.ld.S
new file mode 100644
index 000000000..8f0bc62bc
--- /dev/null
+++ b/lib/romlib/romlib.ld.S
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+#include <xlat_tables_defs.h>
+
+MEMORY {
+	ROM (rx): ORIGIN = ROMLIB_RO_BASE, LENGTH = ROMLIB_RO_LIMIT - ROMLIB_RO_BASE
+	RAM (rwx): ORIGIN = ROMLIB_RW_BASE, LENGTH = ROMLIB_RW_END - ROMLIB_RW_BASE
+}
+
+OUTPUT_FORMAT(PLATFORM_LINKER_FORMAT)
+OUTPUT_ARCH(PLATFORM_LINKER_ARCH)
+ENTRY(jmptbl)
+
+SECTIONS
+{
+	. = ROMLIB_RO_BASE;
+	.text : {
+		*jmptbl.o(.text)
+		*(.text*)
+		*(.rodata*)
+	} >ROM
+
+	__DATA_ROM_START__ = LOADADDR(.data);
+
+	.data : {
+		__DATA_RAM_START__ = .;
+		*(.data*)
+		__DATA_RAM_END__ = .;
+	} >RAM AT>ROM
+
+	__DATA_SIZE__ = SIZEOF(.data);
+
+	.bss : {
+		__BSS_START__ = .;
+		*(.bss*)
+		__BSS_END__ = .;
+	 } >RAM
+	__BSS_SIZE__ = SIZEOF(.bss);
+}
diff --git a/lib/stdlib/exit.c b/lib/stdlib/exit.c
deleted file mode 100644
index afc3f9343..000000000
--- a/lib/stdlib/exit.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <debug.h>
-#include <stdlib.h>
-
-void exit(int v)
-{
-	ERROR("EXIT\n");
-	panic();
-}
diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index 1184b7af8..92a0f6e86 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -189,6 +189,24 @@ GZIP_SUFFIX := .gz
 
 MAKE_DEP = -Wp,-MD,$(DEP) -MT $$@ -MP
 
+
+# MAKE_C_LIB builds a C source file and generates the dependency file
+#   $(1) = output directory
+#   $(2) = source file (%.c)
+#   $(3) = library name
+define MAKE_C_LIB
+$(eval OBJ := $(1)/$(patsubst %.c,%.o,$(notdir $(2))))
+$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
+
+$(OBJ): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | lib$(3)_dirs
+	@echo "  CC      $$<"
+	$$(Q)$$(CC) $$(TF_CFLAGS) $$(CFLAGS) $(MAKE_DEP) -c $$< -o $$@
+
+-include $(DEP)
+
+endef
+
+
 # MAKE_C builds a C source file and generates the dependency file
 #   $(1) = output directory
 #   $(2) = source file (%.c)
@@ -243,6 +261,18 @@ $(1): $(2) $(filter-out %.d,$(MAKEFILE_LIST)) | bl$(3)_dirs
 
 endef
 
+# MAKE_LIB_OBJS builds both C source files
+#   $(1) = output directory
+#   $(2) = list of source files
+#   $(3) = name of the library
+define MAKE_LIB_OBJS
+        $(eval C_OBJS := $(filter %.c,$(2)))
+        $(eval REMAIN := $(filter-out %.c,$(2)))
+        $(eval $(foreach obj,$(C_OBJS),$(call MAKE_C_LIB,$(1),$(obj),$(3))))
+
+        $(and $(REMAIN),$(error Unexpected source files present: $(REMAIN)))
+endef
+
 
 # MAKE_OBJS builds both C and assembly source files
 #   $(1) = output directory
@@ -274,6 +304,49 @@ endef
 # This must be set to a C string (including quotes where applicable).
 BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__
 
+.PHONY: libraries
+
+# MAKE_LIB_DIRS macro defines the target for the directory where
+# libraries are created
+define MAKE_LIB_DIRS
+        $(eval LIB_DIR    := ${BUILD_PLAT}/lib)
+        $(eval ROMLIB_DIR    := ${BUILD_PLAT}/romlib)
+        $(eval LIBWRAPPER_DIR := ${BUILD_PLAT}/libwrapper)
+        $(eval $(call MAKE_PREREQ_DIR,${LIB_DIR},${BUILD_PLAT}))
+        $(eval $(call MAKE_PREREQ_DIR,${ROMLIB_DIR},${BUILD_PLAT}))
+        $(eval $(call MAKE_PREREQ_DIR,${LIBWRAPPER_DIR},${BUILD_PLAT}))
+endef
+
+# MAKE_LIB macro defines the targets and options to build each BL image.
+# Arguments:
+#   $(1) = Library name
+define MAKE_LIB
+        $(eval BUILD_DIR  := ${BUILD_PLAT}/lib$(1))
+        $(eval LIB_DIR    := ${BUILD_PLAT}/lib)
+        $(eval ROMLIB_DIR    := ${BUILD_PLAT}/romlib)
+        $(eval SOURCES    := $(LIB$(call uppercase,$(1))_SRCS))
+        $(eval OBJS       := $(addprefix $(BUILD_DIR)/,$(call SOURCES_TO_OBJS,$(SOURCES))))
+
+$(eval $(call MAKE_PREREQ_DIR,${BUILD_DIR},${BUILD_PLAT}))
+$(eval $(call MAKE_LIB_OBJS,$(BUILD_DIR),$(SOURCES),$(1)))
+
+.PHONY : lib${1}_dirs
+lib${1}_dirs: | ${BUILD_DIR} ${LIB_DIR}  ${ROMLIB_DIR} ${LIBWRAPPER_DIR}
+libraries: ${LIB_DIR}/lib$(1).a
+LDPATHS = -L${LIB_DIR}
+LDLIBS += -l$(1)
+
+ifeq ($(USE_ROMLIB),1)
+LDLIBS := -lwrappers -lc
+endif
+
+all: ${LIB_DIR}/lib$(1).a
+
+${LIB_DIR}/lib$(1).a: $(OBJS)
+	@echo "  AR      $$@"
+	$$(Q)$$(AR) cr $$@ $$?
+endef
+
 # MAKE_BL macro defines the targets and options to build each BL image.
 # Arguments:
 #   $(1) = BL stage (2, 2u, 30, 31, 32, 33)
@@ -313,7 +386,11 @@ bl${1}_dirs: | ${OBJ_DIRS}
 $(eval $(call MAKE_OBJS,$(BUILD_DIR),$(SOURCES),$(1)))
 $(eval $(call MAKE_LD,$(LINKERFILE),$(BL_LINKERFILE),$(1)))
 
-$(ELF): $(OBJS) $(LINKERFILE) | bl$(1)_dirs $(BL_LIBS)
+ifeq ($(USE_ROMLIB),1)
+$(ELF): romlib.bin
+endif
+
+$(ELF): $(OBJS) $(LINKERFILE) | bl$(1)_dirs libraries $(BL_LIBS)
 	@echo "  LD      $$@"
 ifdef MAKE_BUILD_STRINGS
 	$(call MAKE_BUILD_STRINGS, $(BUILD_DIR)/build_message.o)
@@ -323,7 +400,8 @@ else
 		$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -xc -c - -o $(BUILD_DIR)/build_message.o
 endif
 	$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) -Map=$(MAPFILE) \
-		--script $(LINKERFILE) $(BUILD_DIR)/build_message.o $(OBJS) $(LDLIBS) $(BL_LIBS)
+		--script $(LINKERFILE) $(BUILD_DIR)/build_message.o \
+		$(OBJS) $(LDPATHS) $(LDLIBS) $(BL_LIBS)
 
 $(DUMP): $(ELF)
 	@echo "  OD      $$@"
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index cea853381..e4b5bdc92 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -166,6 +166,9 @@ TRUSTED_BOARD_BOOT		:= 0
 # Build option to choose whether Trusted firmware uses Coherent memory or not.
 USE_COHERENT_MEM		:= 1
 
+# Build option to choose wheter Trusted firmware uses library at ROM
+USE_ROMLIB				:= 0
+
 # Use tbbr_oid.h instead of platform_oid.h
 USE_TBBR_DEFS			= $(ERROR_DEPRECATED)
 
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index a781c4f09..3f71d7355 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -67,6 +67,8 @@
  * in debug mode. We can test TBB on Juno bypassing the ROM and using 128 KB of
  * flash
  */
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE	0
+
 #if TRUSTED_BOARD_BOOT
 #define PLAT_ARM_TRUSTED_ROM_SIZE	0x00020000
 #else
@@ -122,6 +124,15 @@
 # define PLAT_ARM_MAX_BL1_RW_SIZE	0x6000
 #endif
 
+/*
+ * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
+ */
+#if USE_ROMLIB
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0x1000
+#else
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0
+#endif
+
 /*
  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
  * little space for growth.
diff --git a/plat/arm/common/arm_bl1_setup.c b/plat/arm/common/arm_bl1_setup.c
index e8e858d10..d43555382 100644
--- a/plat/arm/common/arm_bl1_setup.c
+++ b/plat/arm/common/arm_bl1_setup.c
@@ -117,6 +117,10 @@ void arm_bl1_plat_arch_setup(void)
 	const mmap_region_t bl_regions[] = {
 		MAP_BL1_TOTAL,
 		MAP_BL1_RO,
+#if USE_ROMLIB
+		ARM_MAP_ROMLIB_CODE,
+		ARM_MAP_ROMLIB_DATA,
+ #endif
 		{0}
 	};
 
@@ -126,6 +130,8 @@ void arm_bl1_plat_arch_setup(void)
 #else
 	enable_mmu_el3(0);
 #endif /* AARCH32 */
+
+	arm_setup_romlib();
 }
 
 void bl1_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index b92e36322..01ae8f348 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -246,6 +246,10 @@ void arm_bl2_plat_arch_setup(void)
 	const mmap_region_t bl_regions[] = {
 		MAP_BL2_TOTAL,
 		ARM_MAP_BL_RO,
+#if USE_ROMLIB
+		ARM_MAP_ROMLIB_CODE,
+		ARM_MAP_ROMLIB_DATA,
+#endif
 		{0}
 	};
 
@@ -256,6 +260,8 @@ void arm_bl2_plat_arch_setup(void)
 #else
 	enable_mmu_el1(0);
 #endif
+
+	arm_setup_romlib();
 }
 
 void bl2_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_bl2u_setup.c b/plat/arm/common/arm_bl2u_setup.c
index d9a75f053..b518f0f62 100644
--- a/plat/arm/common/arm_bl2u_setup.c
+++ b/plat/arm/common/arm_bl2u_setup.c
@@ -73,6 +73,10 @@ void arm_bl2u_plat_arch_setup(void)
 	const mmap_region_t bl_regions[] = {
 		MAP_BL2U_TOTAL,
 		ARM_MAP_BL_RO,
+#if USE_ROMLIB
+		ARM_MAP_ROMLIB_CODE,
+		ARM_MAP_ROMLIB_DATA,
+#endif
 		{0}
 	};
 
@@ -83,6 +87,7 @@ void arm_bl2u_plat_arch_setup(void)
 #else
 	enable_mmu_el1(0);
 #endif
+	arm_setup_romlib();
 }
 
 void bl2u_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c
index 0b648049f..c7c45b0d7 100644
--- a/plat/arm/common/arm_bl31_setup.c
+++ b/plat/arm/common/arm_bl31_setup.c
@@ -285,9 +285,18 @@ void bl31_plat_runtime_setup(void)
 void arm_bl31_plat_arch_setup(void)
 {
 
+#define ARM_MAP_BL_ROMLIB	MAP_REGION_FLAT(			\
+					BL31_BASE,			\
+					BL31_END - BL31_BASE,		\
+					MT_MEMORY | MT_RW | MT_SECURE)
+
 	const mmap_region_t bl_regions[] = {
 		MAP_BL31_TOTAL,
 		ARM_MAP_BL_RO,
+#if USE_ROMLIB
+		ARM_MAP_ROMLIB_CODE,
+		ARM_MAP_ROMLIB_DATA,
+#endif
 #if USE_COHERENT_MEM
 		ARM_MAP_BL_COHERENT_RAM,
 #endif
@@ -297,6 +306,8 @@ void arm_bl31_plat_arch_setup(void)
 	arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
 
 	enable_mmu_el3(0);
+
+	arm_setup_romlib();
 }
 
 void bl31_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_common.c b/plat/arm/common/arm_common.c
index f83005f64..ed43c379d 100644
--- a/plat/arm/common/arm_common.c
+++ b/plat/arm/common/arm_common.c
@@ -10,8 +10,9 @@
 #include <debug.h>
 #include <mmio.h>
 #include <plat_arm.h>
-#include <platform_def.h>
 #include <platform.h>
+#include <platform_def.h>
+#include <romlib.h>
 #include <secure_partition.h>
 
 /* Weak definitions may be overridden in specific ARM standard platform */
@@ -24,6 +25,15 @@
 #pragma weak plat_get_syscnt_freq2
 #endif
 
+
+void arm_setup_romlib(void)
+{
+#if USE_ROMLIB
+	if (!rom_lib_init(ROMLIB_VERSION))
+		panic();
+#endif
+}
+
 /*
  * Set up the page tables for the generic and platform-specific memory regions.
  * The size of the Trusted SRAM seen by the BL image must be specified as well
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 67b574de6..d8eda35b6 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -185,8 +185,7 @@ include lib/libfdt/libfdt.mk
 
 DYN_CFG_SOURCES		+=	plat/arm/common/arm_dyn_cfg.c		\
 				plat/arm/common/arm_dyn_cfg_helpers.c	\
-				common/fdt_wrappers.c			\
-				${LIBFDT_SRCS}
+				common/fdt_wrappers.c
 
 BL1_SOURCES		+=	${DYN_CFG_SOURCES}
 BL2_SOURCES		+=	${DYN_CFG_SOURCES}
diff --git a/plat/qemu/platform.mk b/plat/qemu/platform.mk
index 379ab3dca..1d46eeccd 100644
--- a/plat/qemu/platform.mk
+++ b/plat/qemu/platform.mk
@@ -132,8 +132,7 @@ BL2_SOURCES		+=	drivers/io/io_semihosting.c		\
 				plat/qemu/qemu_io_storage.c		\
 				plat/qemu/${ARCH}/plat_helpers.S	\
 				plat/qemu/qemu_bl2_setup.c		\
-				plat/qemu/dt.c				\
-				$(LIBFDT_SRCS)
+				plat/qemu/dt.c
 ifeq (${LOAD_IMAGE_V2},1)
 BL2_SOURCES		+=	plat/qemu/qemu_bl2_mem_params_desc.c	\
 				plat/qemu/qemu_image_load.c		\