1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # ============================================ 2 # ==========================================================================
3 # Installing dtb files 3 # Installing dtb files
4 # 4 #
5 # Installs all dtb files listed in $(dtb-y) ei 5 # Installs all dtb files listed in $(dtb-y) either in the
6 # INSTALL_DTBS_PATH directory or the default l 6 # INSTALL_DTBS_PATH directory or the default location:
7 # 7 #
8 # $INSTALL_PATH/dtbs/$KERNELRELEASE 8 # $INSTALL_PATH/dtbs/$KERNELRELEASE
9 # ============================================ 9 # ==========================================================================
10 10
>> 11 src := $(obj)
>> 12
11 PHONY := __dtbs_install 13 PHONY := __dtbs_install
12 __dtbs_install: 14 __dtbs_install:
13 15
14 include include/config/auto.conf !! 16 export dtbinst_root ?= $(obj)
15 include $(srctree)/scripts/Kbuild.include <<
16 <<
17 dst := $(INSTALL_DTBS_PATH) <<
18 17
19 quiet_cmd_dtb_install = INSTALL $@ !! 18 include include/config/auto.conf
20 cmd_dtb_install = install -D -m 0644 $< !! 19 include scripts/Kbuild.include
21 !! 20 include $(src)/Makefile
22 $(dst)/%: $(obj)/% <<
23 $(call cmd,dtb_install) <<
24 <<
25 dtbs := $(patsubst $(obj)/%,%,$(call read-file <<
26 21
27 ifdef CONFIG_ARCH_WANT_FLAT_DTB_INSTALL !! 22 dtbinst-files := $(sort $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS), $(dtb-)))
>> 23 dtbinst-dirs := $(subdir-y) $(subdir-m)
28 24
29 define gen_install_rules !! 25 # Helper targets for Installing DTBs into the boot directory
30 $(dst)/%: $(obj)/$(1)% !! 26 quiet_cmd_dtb_install = INSTALL $<
31 $$(call cmd,dtb_install) !! 27 cmd_dtb_install = mkdir -p $(2); cp $< $(2)
32 endef <<
33 28
34 $(foreach d, $(sort $(dir $(dtbs))), $(eval $( !! 29 install-dir = $(patsubst $(dtbinst_root)%,$(INSTALL_DTBS_PATH)%,$(obj))
35 30
36 dtbs := $(notdir $(dtbs)) !! 31 $(dtbinst-files): %.dtb: $(obj)/%.dtb
>> 32 $(call cmd,dtb_install,$(install-dir))
37 33
38 endif # CONFIG_ARCH_WANT_FLAT_DTB_INSTALL !! 34 $(dtbinst-dirs):
>> 35 $(Q)$(MAKE) $(dtbinst)=$(obj)/$@
39 36
40 __dtbs_install: $(addprefix $(dst)/, $(dtbs)) !! 37 PHONY += $(dtbinst-files) $(dtbinst-dirs)
41 @: !! 38 __dtbs_install: $(dtbinst-files) $(dtbinst-dirs)
42 39
43 .PHONY: $(PHONY) 40 .PHONY: $(PHONY)
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