commit 403bdbdb06f0197a84020febdd20f047b61f15d2
author Harrison Mutai <harrison.mutai@arm.com> Thu May 02 12:40:20 2024 +0000
committer Harrison Mutai <harrison.mutai@arm.com> Tue Jul 30 10:26:07 2024 +0000
tree c24a04db2cf5e6063a877dcc600712777be87fcd
parent 19dc4f95075233d32bc8b1c6a6e9b1b03592ff7b

feat(arm): add fw handoff support for RESET_TO_BL31

Change-Id: I78f3c5606f0221bb5fc613a973a7d3fe187db35b
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

plat/arm/common/arm_common.mk

diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index f5919ab..2c1888d 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -458,3 +458,17 @@
         $(error To reclaim init code xlat tables v2 must be used)
     endif
 endif
+
+TRANSFER_LIST_BIN := ${BUILD_PLAT}/tl.bin
+
+.PHONY: tl
+tl: ${HW_CONFIG}
+	@echo "  TLC     ${TRANSFER_LIST_BIN}"
+	$(Q)${PYTHON} -m tools.tlc.tlc create --fdt ${HW_CONFIG} -s ${FW_HANDOFF_SIZE} ${TRANSFER_LIST_BIN}
+	$(Q)$(eval ARM_PRELOADED_DTB_OFFSET := `tlc info --fdt-offset ${TRANSFER_LIST_BIN}`)
+
+ifeq (${TRANSFER_LIST}, 1)
+  ifeq (${RESET_TO_BL31}, 1)
+    bl31: tl
+  endif
+endif