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Makefile: Support HAVE_BOOTBLOCK=n case 

With HAVE_BOOTBLOCK=n build of bootblock-class is skipped.

Inserts an empty 64-byte bootblock-region to coreboot.rom file,
cbfstool will fill in the CBFS master header relative location
at the end.

Change-Id: Iaee9200f72f31175aca597865e3c74fc68bec8a6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34477
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
This commit is contained in:
Kyösti Mälkki 2019-07-22 09:34:43 +03:00 committed by Marshall Dawson
parent 73ee930a53
commit a3cb61a55d
1 changed files with 5 additions and 0 deletions
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5
Makefile.inc
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@ -705,6 +705,11 @@ $(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.raw.elf
@printf " OBJCOPY $(notdir $(@))\n" @printf " OBJCOPY $(notdir $(@))\n"
$(OBJCOPY_bootblock) -O binary $< $@ $(OBJCOPY_bootblock) -O binary $< $@
ifneq ($(CONFIG_HAVE_BOOTBLOCK),y)
$(objcbfs)/bootblock.bin:
dd if=/dev/zero of=$@ bs=64 count=1
endif
$(objcbfs)/%.bin: $(objcbfs)/%.raw.bin $(objcbfs)/%.bin: $(objcbfs)/%.raw.bin
cp $< $@ cp $< $@