# SPDX-License-Identifier: GPL-2.0

  # ==========================================================================
  # Installing dtb files
  #
  # Installs all dtb files listed in $(dtb-y) either in the
  # INSTALL_DTBS_PATH directory or the default location:
  #
  #   $INSTALL_PATH/dtbs/$KERNELRELEASE

  # ==========================================================================
  
  src := $(obj)
  
  PHONY := __dtbs_install
  __dtbs_install:

  export dtbinst_root ?= $(obj)

  include include/config/auto.conf
  include scripts/Kbuild.include

  include $(src)/Makefile

  dtbinst-files	:= $(sort $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS), $(dtb-)))
  dtbinst-dirs	:= $(subdir-y) $(subdir-m)

  
  # Helper targets for Installing DTBs into the boot directory
  quiet_cmd_dtb_install =	INSTALL $<

        cmd_dtb_install =	mkdir -p $(2); cp $< $(2)

  install-dir = $(patsubst $(dtbinst_root)%,$(INSTALL_DTBS_PATH)%,$(obj))

  $(dtbinst-files): %.dtb: $(obj)/%.dtb
  	$(call cmd,dtb_install,$(install-dir))

  $(dtbinst-dirs):
  	$(Q)$(MAKE) $(dtbinst)=$(obj)/$@

  PHONY += $(dtbinst-files) $(dtbinst-dirs)
  __dtbs_install: $(dtbinst-files) $(dtbinst-dirs)

  
  .PHONY: $(PHONY)