blob: c7324e74f9ef9bcffedcb60436506df9ad3c578a [file] [log] [blame]
# SPDX-License-Identifier: GPL-2.0
#
dtb-y := system.dtb
ifneq ($(DTB),)
obj-y += linked_dtb.o
# Ensure system.dtb exists
$(obj)/linked_dtb.o: $(obj)/system.dtb
# Generate system.dtb from $(DTB).dtb
ifneq ($(DTB),system)
$(obj)/system.dtb: $(obj)/$(DTB).dtb
$(call if_changed,cp)
endif
endif
quiet_cmd_cp = CP $< $@$2
cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
# Rule to build device tree blobs
DTC_FLAGS := -p 1024