feat(bl): add interface to query TF-A semantic ver
Adding interface for stand-alone semantic version of TF-A
for exporting to RSS attestation, and potentially other areas
as well.
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ib4a2c47aa1e42a3b850185e674c90708a05cda53
diff --git a/Makefile b/Makefile
index ee5e2e7..dd46f95 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,7 @@
#
VERSION_MAJOR := 2
VERSION_MINOR := 7
+VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}
# Default goal is build all images
.DEFAULT_GOAL := all
@@ -322,7 +323,7 @@
ifeq (${BUILD_STRING},)
BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
endif
-VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
+VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING}
ifeq (${AARCH32_INSTRUCTION_SET},A32)
TF_CFLAGS_aarch32 += -marm
diff --git a/common/bl_common.c b/common/bl_common.c
index 9bfaafd..8fce02f 100644
--- a/common/bl_common.c
+++ b/common/bl_common.c
@@ -269,3 +269,12 @@
#endif
#undef PRINT_IMAGE_ARG
}
+
+/*
+ * This function is for returning the TF-A version
+ */
+const char *get_version(void)
+{
+ extern const char version[];
+ return version;
+}
diff --git a/include/common/bl_common.h b/include/common/bl_common.h
index 3a06cfb..539280e 100644
--- a/include/common/bl_common.h
+++ b/include/common/bl_common.h
@@ -178,6 +178,7 @@
extern const char build_message[];
extern const char version_string[];
+const char *get_version(void);
void print_entry_point_info(const entry_point_info_t *ep_info);
uintptr_t page_align(uintptr_t value, unsigned dir);
diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index a58caf5..abdd4d0 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -499,7 +499,8 @@
$(call MAKE_BUILD_STRINGS, $(BUILD_DIR)/build_message.o)
else
@echo 'const char build_message[] = "Built : "$(BUILD_MESSAGE_TIMESTAMP); \
- const char version_string[] = "${VERSION_STRING}";' | \
+ const char version_string[] = "${VERSION_STRING}"; \
+ const char version[] = "${VERSION}";' | \
$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -xc -c - -o $(BUILD_DIR)/build_message.o
endif
ifneq ($(findstring armlink,$(notdir $(LD))),)
diff --git a/make_helpers/windows.mk b/make_helpers/windows.mk
index 26ea88e..0f78f61 100644
--- a/make_helpers/windows.mk
+++ b/make_helpers/windows.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2022, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -81,6 +81,7 @@
# by defining the MAKE_BUILD_STRINGS macro.
BUILT_TIME_DATE_STRING = const char build_message[] = "Built : "${BUILD_MESSAGE_TIMESTAMP};
VERSION_STRING_MESSAGE = const char version_string[] = "${VERSION_STRING}";
+const char version[] = "${VERSION}";
define MAKE_BUILD_STRINGS
@echo $$(BUILT_TIME_DATE_STRING) $$(VERSION_STRING_MESSAGE) | \
$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -x c -c - -o $1