DEVICE_TREE := unset
endif
+ifeq ($(CONFIG_OF_UPSTREAM),y)
+ifeq ($(CONFIG_ARM64),y)
+dt_dir := dts/upstream/src/arm64
+else
+dt_dir := dts/upstream/src/$(ARCH)
+endif
+else
+dt_dir := arch/$(ARCH)/dts
+endif
+
ifneq ($(EXT_DTB),)
DTB := $(EXT_DTB)
else
-DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb
+DTB := $(dt_dir)/$(DEVICE_TREE).dtb
endif
$(obj)/dt-$(SPL_NAME).dtb: dts/dt.dtb $(objtree)/tools/fdtgrep FORCE
$(DTB): arch-dtbs
$(Q)test -e $@ || ( \
echo >&2; \
- echo >&2 "Device Tree Source is not correctly specified."; \
+ echo >&2 "Device Tree Source ($@) is not correctly specified."; \
echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'"; \
echo >&2 "or build with 'DEVICE_TREE=<device_tree>' argument"; \
echo >&2; \
PHONY += arch-dtbs
arch-dtbs:
- $(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs
+ $(Q)$(MAKE) $(build)=$(dt_dir) dtbs
ifeq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_OF_EMBED) := dt-spl.dtb.o
clean-files := dt.dtb.S
# Let clean descend into dts directories
-subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/mips/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/powerpc/dts ../arch/riscv/dts
+subdir- += ../arch/arc/dts ../arch/arm/dts ../arch/m68k/dts ../arch/microblaze/dts \
+ ../arch/mips/dts ../arch/nios2/dts ../arch/powerpc/dts ../arch/riscv/dts \
+ ../arch/sandbox/dts ../arch/sh/dts ../arch/x86/dts ../arch/xtensa/dts \
+ ./upstream/src/arm64 ./upstream/src/$(ARCH)