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-rw-r--r--dts/Makefile9
1 files changed, 5 insertions, 4 deletions
diff --git a/dts/Makefile b/dts/Makefile
index e59550c..d3122aa 100644
--- a/dts/Makefile
+++ b/dts/Makefile
@@ -12,13 +12,14 @@ ifeq ($(DEVICE_TREE),)
DEVICE_TREE := unset
endif
+ifneq ($(EXT_DTB),)
+DTB := $(EXT_DTB)
+else
DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb
-
-quiet_cmd_copy = COPY $@
- cmd_copy = cp $< $@
+endif
$(obj)/dt.dtb: $(DTB) FORCE
- $(call if_changed,copy)
+ $(call if_changed,shipped)
targets += dt.dtb