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Add coreboot version to id area 

There was no good way to extract the build version from an image.

This change will be mostly backward compatible: The only assumption
that could break is that the board name string ends directly before
the 3 dwords that represent .id's "header".

Change-Id: I325491a0c42911d9d6ecd59e21ee1b756c987693
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/537
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
This commit is contained in:
Patrick Georgi 2012-01-17 13:13:59 +01:00 committed by Peter Stuge
parent a31bb0779a
commit 950f20a404
2 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/arch/x86/Makefile.inc
View File

@ -321,15 +321,15 @@ $(obj)/bootblock/ldscript.ld: $$(bootblock_lds) $(obj)/ldoptions
$(obj)/bootblock/bootblock.S: $$(bootblock_inc)
@printf " GEN $(subst $(obj)/,,$(@))\n"
mkdir -p $(obj)/bootblock
printf '$(foreach crt0,config.h $(bootblock_inc),#include "$(crt0)"\n)' > $@
printf '$(foreach crt0,$(bootblock_inc),#include "$(crt0)"\n)' > $@
$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm
$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s: $(obj)/bootblock/bootblock.S
$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s: $(obj)/bootblock/bootblock.S $(obj)/config.h $(obj)/build.h
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -I$(obj)/bootblock -include $(obj)/config.h -I. -I$(src) $< -o $@
$(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -I$(obj)/bootblock -include $(obj)/build.h -include $(obj)/config.h -I. -I$(src) $< -o $@
$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc: $(src)/arch/x86/init/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(objutil)/romcc/romcc $(OPTION_TABLE_H)
@printf " ROMCC $(subst $(obj)/,,$(@))\n"
@ -371,15 +371,15 @@ $(obj)/romstage/ldscript.ld: $$(ldscripts) $(obj)/ldoptions
$(obj)/romstage/crt0.S: $$(crt0s)
@printf " GEN $(subst $(obj)/,,$(@))\n"
mkdir -p $(obj)/romstage
printf '$(foreach crt0,config.h $(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@
printf '$(foreach crt0,$(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@
$(obj)/mainboard/$(MAINBOARDDIR)/crt0.romstage.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm
$(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(obj)/romstage/crt0.S
$(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(obj)/romstage/crt0.S $(obj)/config.h $(obj)/build.h
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -I$(obj)/romstage -include $(obj)/config.h -I. -I$(src) $< -o $@
$(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -I$(obj)/romstage -include $(obj)/config.h -include $(obj)/build.h -I. -I$(src) $< -o $@
seabios:
$(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc \

3
src/arch/x86/lib/id.inc
View File

@ -2,10 +2,13 @@
.globl __id_start
__id_start:
ver:
.asciz COREBOOT_VERSION
vendor:
.asciz CONFIG_MAINBOARD_VENDOR
part:
.asciz CONFIG_MAINBOARD_PART_NUMBER
.long __id_end + CONFIG_ID_SECTION_OFFSET - ver /* Reverse offset to the vendor id */
.long __id_end + CONFIG_ID_SECTION_OFFSET - vendor /* Reverse offset to the vendor id */
.long __id_end + CONFIG_ID_SECTION_OFFSET - part /* Reverse offset to the part number */
.long CONFIG_ROM_SIZE /* Size of this romimage */