Add image updating support. When selecting it, it

expects a coreboot.rom to be available, and adds the files to it.

It has no idea how to replace files, it merely adds them. It only works
with Tinybootblock and the bootblock is immutable.

The "clean" rules allow "make clean-for-update", which
removes everything but coreboot.rom

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5103 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 7 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 5925996b9f..acf7156705 100644
--- a/Makefile
+++ b/Makefile
@@ -284,15 +284,19 @@ doxyclean: doxygen-clean
 doxygen-clean:
 	rm -rf $(DOXYGEN_OUTPUT_DIR)
 
-clean: doxygen-clean
-	rm -f $(allobjs) $(obj)/coreboot* .xcompile
+clean-for-update: doxygen-clean
+	rm -f $(objs) $(initobjs) $(drivers) $(smmobjs) .xcompile
+	rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
 	rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
-	rm -f $(obj)/option_table.* $(obj)/crt0_includes.h $(obj)/ldscript
+	rm -f $(obj)/option_table.* $(obj)/crt0_includes.h $(obj)/ldscript $(obj)/config.h
 	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
 	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/auto.inc $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
 	rmdir -p $(alldirs) 2>/dev/null >/dev/null || true
 	$(MAKE) -C util/sconfig clean
 
+clean: clean-for-update
+	rm -f $(obj)/coreboot*
+
 distclean: clean
 	rm -rf $(obj)
 	rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig*