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-rw-r--r--arch/arm/boot/Makefile8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 176062ac7f0..fc871e719aa 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -59,12 +59,16 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
endif
+targets += $(dtb-y)
+
# Rule to build device tree blobs
-$(obj)/%.dtb: $(src)/dts/%.dts
- $(call cmd,dtc)
+$(obj)/%.dtb: $(src)/dts/%.dts FORCE
+ $(call if_changed_dep,dtc)
$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
+clean-files := *.dtb
+
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
-C none -a $(LOADADDR) -e $(STARTADDR) \