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.si...@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.palad...@xilinx.com>
---
Makefile | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Makefile b/Makefile
index c1af9307b38e..83da41d87d6e 100644
--- a/Makefile
+++ b/Makefile
@@ -1020,8 +1020,13 @@ 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 fit-dtb.blob
$(call if_changed,cat)
+endif
u-boot.bin: u-boot-fit-dtb.bin FORCE
$(call if_changed,copy)
--
1.9.1
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