Makefile 393 B

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  1. # SPDX-License-Identifier: GPL-2.0
  2. #
  3. obj-y += linked_dtb.o
  4. # Ensure system.dtb exists
  5. $(obj)/linked_dtb.o: $(obj)/system.dtb
  6. # Generate system.dtb from $(DTB).dtb
  7. ifneq ($(DTB),system)
  8. $(obj)/system.dtb: $(obj)/$(DTB).dtb
  9. $(call if_changed,cp)
  10. endif
  11. quiet_cmd_cp = CP $< $@$2
  12. cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
  13. # Rule to build device tree blobs
  14. DTC_FLAGS := -p 1024