DEVICE_TREE := unset
endif
+ARCH_PATH := arch/$(ARCH)/dts
+dtb_depends := arch-dtbs
+
ifneq ($(EXT_DTB),)
DTB := $(EXT_DTB)
else
-DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb
+DTB := $(ARCH_PATH)/$(DEVICE_TREE).dtb
+dtb_depends += $(DTB:.dtb=.dts)
endif
$(obj)/dt.dtb: $(DTB) FORCE
targets += dt.dtb
-$(DTB): arch-dtbs
+$(DTB): $(dtb_depends)
+ifeq ($(EXT_DTB),)
+ $(Q)$(MAKE) $(build)=$(ARCH_PATH) $@
+endif
$(Q)test -e $@ || ( \
echo >&2; \
echo >&2 "Device Tree Source is not correctly specified."; \
/bin/false)
arch-dtbs:
- $(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs
+ $(Q)$(MAKE) $(build)=$(ARCH_PATH) dtbs
.SECONDARY: $(obj)/dt.dtb.S
clean-files := dt.dtb.S
# Let clean descend into dts directories
-subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts
+subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/mips/dts ../arch/sandbox/dts ../arch/x86/dts