arch/arm: Replace .id section with build_info in CBFS
For arch/arm[64], the offsets to board identification strings and
CONFIG_ROM_SIZE inside .id were never really used; it was only a
convenience to have the strings appear near the start of image.
Add the same strings in an uncompressed file in CBFS.
Change-Id: I35d3312336e9c66d657d2ca619cf30fd79e18fd4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47602
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/Makefile.inc b/Makefile.inc
index 90c2494..1212dae 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -530,6 +530,12 @@
build-dirs $(objcbfs) $(objgenerated):
mkdir -p $(objcbfs) $(objgenerated)
+$(obj)/build_info:
+ @echo 'COREBOOT_VERSION: $(call strip_quotes,$(KERNELVERSION))' > $@.tmp
+ @echo 'MAINBOARD_VENDOR: $(call strip_quotes,$(CONFIG_MAINBOARD_VENDOR))' >> $@.tmp
+ @echo 'MAINBOARD_PART_NUMBER: $(call strip_quotes,$(CONFIG_MAINBOARD_PART_NUMBER))' >> $@.tmp
+ mv $@.tmp $@
+
#######################################################################
# Build the tools
CBFSTOOL:=$(objutil)/cbfstool/cbfstool
@@ -1208,6 +1214,10 @@
revision-file := $(obj)/build.h
revision-type := raw
+cbfs-files-y += build_info
+build_info-file := $(obj)/build_info
+build_info-type := raw
+
BOOTSPLASH_SUFFIX=$(suffix $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)))
cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash$(BOOTSPLASH_SUFFIX)
bootsplash$(BOOTSPLASH_SUFFIX)-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))