feat(plat/arm): add FWU support in Arm platforms
Added firmware update support in Arm platforms by using
FWU platform hooks and compiling FWU driver in BL2
component.
Change-Id: I71af06c09d95c2c58e3fd766c4a61c5652637151
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index de25a53..262174f 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -185,6 +185,18 @@
BL2_CPPFLAGS += -march=armv8-a+crc
endif
+ifeq ($(PSA_FWU_SUPPORT),1)
+ # GPT support is recommended as per PSA FWU specification hence
+ # PSA FWU implementation is tightly coupled with GPT support,
+ # and it does not support other formats.
+ ifneq ($(ARM_GPT_SUPPORT),1)
+ $(error For PSA_FWU_SUPPORT, ARM_GPT_SUPPORT must be enabled)
+ endif
+ FWU_MK := drivers/fwu/fwu.mk
+ $(info Including ${FWU_MK})
+ include ${FWU_MK}
+endif
+
ifeq (${ARCH}, aarch64)
PLAT_INCLUDES += -Iinclude/plat/arm/common/aarch64
endif