From: Michal Simek <michal.simek@xilinx.com>
Date: Sat, 23 Mar 2019 05:43:00 +0000 (+0530)
Subject: Makefile: Prioritize external dtb if defined
X-Git-Tag: v2019.07-rc1~19^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c8c5e2b84d5d928472b68a51854b727ee90295b2;p=platform%2Fkernel%2Fu-boot.git

Makefile: Prioritize external dtb if defined

Prioritize external dtb if its passed via EXT_DTB
than the dtb that was built in the tree. With this
patch it appends the specified external dtb to
the u-boot image.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/Makefile b/Makefile
index 2824a6e..66a09ac 100644
--- a/Makefile
+++ b/Makefile
@@ -1052,8 +1052,13 @@ MKIMAGEFLAGS_fit-dtb.blob = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
 	-a 0 -e 0 -E \
 	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) -d /dev/null
 
+ifneq ($(EXT_DTB),)
+u-boot-fit-dtb.bin: u-boot-nodtb.bin $(EXT_DTB)
+		$(call if_changed,cat)
+else
 u-boot-fit-dtb.bin: u-boot-nodtb.bin $(FINAL_DTB_CONTAINER)
 	$(call if_changed,cat)
+endif
 
 u-boot.bin: u-boot-fit-dtb.bin FORCE
 	$(call if_changed,copy)