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>
diff --git a/Makefile.inc b/Makefile.inc
index 2cad230..c275d1e 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -705,6 +705,11 @@
@printf " OBJCOPY $(notdir $(@))\n"
$(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
cp $< $@