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-rw-r--r--fwu/ns_bl2u/ns_bl2u.mk9
1 files changed, 8 insertions, 1 deletions
diff --git a/fwu/ns_bl2u/ns_bl2u.mk b/fwu/ns_bl2u/ns_bl2u.mk
index dd9e6630d..209e78b77 100644
--- a/fwu/ns_bl2u/ns_bl2u.mk
+++ b/fwu/ns_bl2u/ns_bl2u.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2018, Arm Limited. All rights reserved.
+# Copyright (c) 2018-2020, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -47,6 +47,12 @@ NS_BL2U_SOURCES += fwu/ns_bl2u/${ARCH}/ns_bl2u_entrypoint.S \
NS_BL2U_SOURCES += ${COMPILER_RT_SRCS}
+ifeq (${ENABLE_PAUTH},1)
+# ARMv8.3 Pointer Authentication support files
+NS_BL2U_SOURCES += lib/extensions/pauth/aarch64/pauth.c \
+ lib/extensions/pauth/aarch64/pauth_helpers.S
+endif
+
NS_BL2U_LINKERFILE := fwu/ns_bl2u/ns_bl2u.ld.S
# NS_BL2U requires accessing the flash. Force-enable it.
@@ -63,4 +69,5 @@ ifeq (${ARCH},aarch32)
$(eval $(call add_define,NS_BL2U_DEFINES,AARCH32))
else
$(eval $(call add_define,NS_BL2U_DEFINES,AARCH64))
+ $(eval $(call add_define,NS_BL2U_DEFINES,ENABLE_PAUTH))
endif