Blame - dts/Makefile - github/trini/u-boot

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Tom Rini	83d290c	2018-05-06 17:58:06 -0400	[diff] [blame]	1	# SPDX-License-Identifier: GPL-2.0+
Simon Glass	bbb0b12	2011-10-15 05:48:21 +0000	[diff] [blame]	2	#
				3	# Copyright (c) 2011 The Chromium OS Authors.
Simon Glass	bbb0b12	2011-10-15 05:48:21 +0000	[diff] [blame]	4
				5	# This Makefile builds the internal U-Boot fdt if CONFIG_OF_CONTROL is
				6	# enabled. See doc/README.fdt-control for more details.
				7
Masahiro Yamada	efcf861	2014-02-04 17:24:40 +0900	[diff] [blame]	8	DEVICE_TREE ?= $(CONFIG_DEFAULT_DEVICE_TREE:"%"=%)
				9	ifeq ($(DEVICE_TREE),)
Masahiro Yamada	3284c8b	2014-02-05 11:28:27 +0900	[diff] [blame]	10	DEVICE_TREE := unset
Masahiro Yamada	efcf861	2014-02-04 17:24:40 +0900	[diff] [blame]	11	endif
Simon Glass	bbb0b12	2011-10-15 05:48:21 +0000	[diff] [blame]	12
Sumit Garg	e3a9829	2024-02-22 15:06:01 +0530	[diff] [blame]	13	ifeq ($(CONFIG_OF_UPSTREAM),y)
				14	ifeq ($(CONFIG_ARM64),y)
				15	dt_dir := dts/upstream/src/arm64
				16	else
				17	dt_dir := dts/upstream/src/$(ARCH)
				18	endif
				19	else
				20	dt_dir := arch/$(ARCH)/dts
				21	endif
				22
Simon Glass	d18926a	2014-06-12 07:24:43 -0600	[diff] [blame]	23	ifneq ($(EXT_DTB),)
				24	DTB := $(EXT_DTB)
Simon Glass	63b4b5b	2014-06-02 22:04:50 -0600	[diff] [blame]	25	else
Sumit Garg	e3a9829	2024-02-22 15:06:01 +0530	[diff] [blame]	26	DTB := $(dt_dir)/$(DEVICE_TREE).dtb
Simon Glass	63b4b5b	2014-06-02 22:04:50 -0600	[diff] [blame]	27	endif
Simon Glass	bbb0b12	2011-10-15 05:48:21 +0000	[diff] [blame]	28
Simon Glass	c7674fc	2020-12-22 19:30:15 -0700	[diff] [blame]	29	$(obj)/dt-$(SPL_NAME).dtb: dts/dt.dtb $(objtree)/tools/fdtgrep FORCE
Simon Glass	de3e372	2020-12-22 19:30:14 -0700	[diff] [blame]	30	mkdir -p $(dir $@)
Goldschmidt Simon	9bd76b8	2017-11-21 12:29:56 +0000	[diff] [blame]	31	$(call if_changed,fdtgrep)
				32
Anatolij Gustschin	43b6e38	2020-01-12 15:57:42 +0100	[diff] [blame]	33	ifeq ($(CONFIG_OF_DTB_PROPS_REMOVE),y)
				34	$(obj)/dt.dtb: $(DTB) $(objtree)/tools/fdtgrep FORCE
				35	$(call if_changed,fdt_rm_props)
				36	else
Masahiro Yamada	3284c8b	2014-02-05 11:28:27 +0900	[diff] [blame]	37	$(obj)/dt.dtb: $(DTB) FORCE
Masahiro Yamada	b9d1dbd	2014-06-04 10:11:18 +0900	[diff] [blame]	38	$(call if_changed,shipped)
Anatolij Gustschin	43b6e38	2020-01-12 15:57:42 +0100	[diff] [blame]	39	endif
Simon Glass	bbb0b12	2011-10-15 05:48:21 +0000	[diff] [blame]	40
Simon Glass	c7674fc	2020-12-22 19:30:15 -0700	[diff] [blame]	41	targets += dt.dtb
Simon Glass	bbb0b12	2011-10-15 05:48:21 +0000	[diff] [blame]	42
Masahiro Yamada	a3444bd	2019-03-14 14:58:36 +0900	[diff] [blame]	43	$(DTB): arch-dtbs
Masahiro Yamada	3284c8b	2014-02-05 11:28:27 +0900	[diff] [blame]	44	$(Q)test -e $@ \|\| ( \
				45	echo >&2; \
Florian Klink	1d55eb1	2020-12-27 21:34:43 +0100	[diff] [blame]	46	echo >&2 "Device Tree Source ($@) is not correctly specified."; \
Masahiro Yamada	3284c8b	2014-02-05 11:28:27 +0900	[diff] [blame]	47	echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'"; \
				48	echo >&2 "or build with 'DEVICE_TREE=<device_tree>' argument"; \
				49	echo >&2; \
				50	/bin/false)
				51
Stephen Warren	2737dfe	2019-02-26 12:20:25 -0700	[diff] [blame]	52	PHONY += arch-dtbs
Masahiro Yamada	3284c8b	2014-02-05 11:28:27 +0900	[diff] [blame]	53	arch-dtbs:
Sumit Garg	e3a9829	2024-02-22 15:06:01 +0530	[diff] [blame]	54	$(Q)$(MAKE) $(build)=$(dt_dir) dtbs
Masahiro Yamada	6ab6b2a	2014-02-05 11:28:25 +0900	[diff] [blame]	55
Goldschmidt Simon	9bd76b8	2017-11-21 12:29:56 +0000	[diff] [blame]	56	ifeq ($(CONFIG_SPL_BUILD),y)
				57	obj-$(CONFIG_OF_EMBED) := dt-spl.dtb.o
				58	# support "out-of-tree" build for dtb-spl
				59	$(obj)/dt-spl.dtb.o: $(obj)/dt-spl.dtb.S FORCE
				60	$(call if_changed_dep,as_o_S)
				61	else
Masahiro Yamada	6ab6b2a	2014-02-05 11:28:25 +0900	[diff] [blame]	62	obj-$(CONFIG_OF_EMBED) := dt.dtb.o
Goldschmidt Simon	9bd76b8	2017-11-21 12:29:56 +0000	[diff] [blame]	63	endif
Masahiro Yamada	6ab6b2a	2014-02-05 11:28:25 +0900	[diff] [blame]	64
Simon Glass	c7674fc	2020-12-22 19:30:15 -0700	[diff] [blame]	65	# Target for U-Boot proper
				66	dtbs: $(obj)/dt.dtb
Masahiro Yamada	6ab6b2a	2014-02-05 11:28:25 +0900	[diff] [blame]	67	@:
				68
Simon Glass	c7674fc	2020-12-22 19:30:15 -0700	[diff] [blame]	69	# Target for SPL/TPL
				70	spl_dtbs: $(obj)/dt-$(SPL_NAME).dtb
				71	@:
				72
				73	clean-files := dt.dtb.S
Masahiro Yamada	3284c8b	2014-02-05 11:28:27 +0900	[diff] [blame]	74
				75	# Let clean descend into dts directories
Tobias Deiminger	3d3eeae	2023-06-20 00:41:05 +0200	[diff] [blame]	76	subdir- += ../arch/arc/dts ../arch/arm/dts ../arch/m68k/dts ../arch/microblaze/dts \
				77	../arch/mips/dts ../arch/nios2/dts ../arch/powerpc/dts ../arch/riscv/dts \
Sumit Garg	e3a9829	2024-02-22 15:06:01 +0530	[diff] [blame]	78	../arch/sandbox/dts ../arch/sh/dts ../arch/x86/dts ../arch/xtensa/dts \
				79	./upstream/src/arm64 ./upstream/src/$(ARCH)