Files
linux/scripts/Makefile.dtbinst
Yang Deokgyu 80a37a48e7 ODROID-COMMON: dts/overlays: Introduce device tree overlays
Copy *.dtbo files at arch/arm64/boot/dts/amlogic/overlays to boot
partition, e.g, /media/boot/overlays/. Then use "fdtoverlay" tool
to integrate DTB and DTBOs. Or, you also can use "fdt apply" u-boot
command to prepare device tree blob at booting time.

Signed-off-by: Yang Deokgyu <secugyu@gmail.com>
Change-Id: Ie68abf53d832d82b17b186093d7cb04f62991aef
2020-07-10 13:20:18 +09:00

46 lines
1.3 KiB
Makefile

# ==========================================================================
# 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
#
# Traverse through subdirectories listed in $(dts-dirs).
# ==========================================================================
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-)))
dtboinst-files := $(sort $(dtbo-y) $(if $(CONFIG_OF_ALL_DTBS), $(dtbo-)))
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))
$(dtboinst-files): %.dtbo: $(obj)/%.dtbo
$(call cmd,dtb_install,$(install-dir))
$(dtbinst-dirs):
$(Q)$(MAKE) $(dtbinst)=$(obj)/$@
PHONY += $(dtbinst-files) $(dtboinst-files) $(dtbinst-dirs)
__dtbs_install: $(dtbinst-files) $(dtboinst-files) $(dtbinst-dirs)
.PHONY: $(PHONY)