AArch32: Add BL2U support
Add support for firmware upgrade on AArch32.
This patch has been tested on the FVP models.
NOTE: Firmware upgrade on Juno AArch32 is not currently supported.
Change-Id: I1ca8078214eaf86b46463edd14740120af930aec
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
Co-Authored-By: Yatharth Kochar <yatharth.kochar@arm.com>
diff --git a/bl2u/bl2u.mk b/bl2u/bl2u.mk
index 7780f49..b4d7634 100644
--- a/bl2u/bl2u.mk
+++ b/bl2u/bl2u.mk
@@ -5,8 +5,11 @@
#
BL2U_SOURCES += bl2u/bl2u_main.c \
- bl2u/aarch64/bl2u_entrypoint.S \
- common/aarch64/early_exceptions.S \
- plat/common/aarch64/platform_up_stack.S
+ bl2u/${ARCH}/bl2u_entrypoint.S \
+ plat/common/${ARCH}/platform_up_stack.S
+
+ifeq (${ARCH},aarch64)
+BL2U_SOURCES += common/aarch64/early_exceptions.S
+endif
BL2U_LINKERFILE := bl2u/bl2u.ld.S