+# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (c) 2011 The Chromium OS Authors.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
# This Makefile builds the internal U-Boot fdt if CONFIG_OF_CONTROL is
# enabled. See doc/README.fdt-control for more details.
DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb
endif
+$(obj)/dt-$(SPL_NAME).dtb: dts/dt.dtb $(objtree)/tools/fdtgrep FORCE
+ mkdir -p $(dir $@)
+ $(call if_changed,fdtgrep)
+
+ifeq ($(CONFIG_OF_DTB_PROPS_REMOVE),y)
+$(obj)/dt.dtb: $(DTB) $(objtree)/tools/fdtgrep FORCE
+ $(call if_changed,fdt_rm_props)
+else
$(obj)/dt.dtb: $(DTB) FORCE
$(call if_changed,shipped)
+endif
targets += dt.dtb
$(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; \
/bin/false)
+PHONY += arch-dtbs
arch-dtbs:
$(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbs
-.SECONDARY: $(obj)/dt.dtb.S
-
+ifeq ($(CONFIG_SPL_BUILD),y)
+obj-$(CONFIG_OF_EMBED) := dt-spl.dtb.o
+# support "out-of-tree" build for dtb-spl
+$(obj)/dt-spl.dtb.o: $(obj)/dt-spl.dtb.S FORCE
+ $(call if_changed_dep,as_o_S)
+else
obj-$(CONFIG_OF_EMBED) := dt.dtb.o
+endif
+# Target for U-Boot proper
dtbs: $(obj)/dt.dtb
@:
+# Target for SPL/TPL
+spl_dtbs: $(obj)/dt-$(SPL_NAME).dtb
+ @:
+
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
+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