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1 # ==========================================================================
2 # Installing dtb files
3 #
4 # Installs all dtb files listed in $(dtb-y) either in the
5 # INSTALL_DTBS_PATH directory or the default location:
6 #
7 # $INSTALL_PATH/dtbs/$KERNELRELEASE
8 #
9 # Traverse through subdirectories listed in $(dts-dirs).
10 # ==========================================================================
11
12 src := $(obj)
13
14 PHONY := __dtbs_install
15 __dtbs_install:
16
17 export dtbinst-root ?= $(obj)
18
19 include include/config/auto.conf
20 include scripts/Kbuild.include
21 include $(src)/Makefile
22
23 PHONY += __dtbs_install_prep
24 __dtbs_install_prep:
25 ifeq ("$(dtbinst-root)", "$(obj)")
26 $(Q)mkdir -p $(INSTALL_DTBS_PATH)
27 endif
28
29 dtbinst-files := $(dtb-y)
30 dtbinst-dirs := $(dts-dirs)
31
32 # Helper targets for Installing DTBs into the boot directory
33 quiet_cmd_dtb_install = INSTALL $<
34 cmd_dtb_install = mkdir -p $(2); cp $< $(2)
35
36 install-dir = $(patsubst $(dtbinst-root)%,$(INSTALL_DTBS_PATH)%,$(obj))
37
38 $(dtbinst-files) $(dtbinst-dirs): | __dtbs_install_prep
39
40 $(dtbinst-files): %.dtb: $(obj)/%.dtb
41 $(call cmd,dtb_install,$(install-dir))
42
43 $(dtbinst-dirs):
44 $(Q)$(MAKE) $(dtbinst)=$(obj)/$@
45
46 PHONY += $(dtbinst-files) $(dtbinst-dirs)
47 __dtbs_install: $(dtbinst-files) $(dtbinst-dirs)
48
49 .PHONY: $(PHONY)