commit 5cd386ff68e07459e1319c95beeba560cd97e429
author Pali Rohár <pali@kernel.org> Thu Dec 03 11:59:53 2020 +0100
committer Manish Pandey <manish.pandey2@arm.com> Mon Dec 07 11:05:53 2020 +0000
tree e2222155ca104203f30c6466624c6ca51f00a92e
parent 06a38e240c4c2ae9748d5cc75081d7c9f7c85925

plat: marvell: armada: Maximal size of bl1 image in mrvl_bootimage is 128kB

Add check when building mrvl_bootimage that size of bl1 image is not bigger
than maximal size.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ib873debd3cfdba9acd4c168ee37edab3032e9f25

plat/marvell/armada/common/marvell_common.mk

diff --git a/plat/marvell/armada/common/marvell_common.mk b/plat/marvell/armada/common/marvell_common.mk
index 9d4cca1..e5ee710 100644
--- a/plat/marvell/armada/common/marvell_common.mk
+++ b/plat/marvell/armada/common/marvell_common.mk
@@ -87,6 +87,7 @@
 endif
 
 $(BUILD_PLAT)/$(BOOT_IMAGE): $(BUILD_PLAT)/bl1.bin $(BUILD_PLAT)/$(FIP_NAME)
+	$(if $(shell find $(BUILD_PLAT)/bl1.bin -type f -size +128k),$(error "Image '$(BUILD_PLAT)/bl1.bin' is bigger than 128kB"))
 	@cp $(BUILD_PLAT)/bl1.bin $(BUILD_PLAT)/$(BOOT_IMAGE) || { rm -f $(BUILD_PLAT)/$(BOOT_IMAGE); false; }
 	@truncate -s %128K $(BUILD_PLAT)/$(BOOT_IMAGE) || { rm -f $(BUILD_PLAT)/$(BOOT_IMAGE); false; }
 	@cat $(BUILD_PLAT)/$(FIP_NAME) >> $(BUILD_PLAT)/$(BOOT_IMAGE) || { rm -f $(BUILD_PLAT)/$(BOOT_IMAGE); false; }