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vboot: Exclude platform specific files from RW cbfs 

Add a Kconfig option to allow platforms to exclude specific files
from being copied from RO into RW sections.

BUG=b:65484600
TEST=Exclude apu/amdfw from the RW cbfs sections

Change-Id: I7723b63392c1620b75ceb6d8e25fe1ce2c75cf18
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Martin Roth 2017-10-05 13:53:16 -06:00 committed by Aaron Durbin
parent 630b644cec
commit bbd5ee4187
2 changed files with 8 additions and 0 deletions
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7
src/vboot/Kconfig
View File

@ -221,6 +221,13 @@ config VBOOT_FWID_VERSION
This is the second part of the FWID written to various regions of a This is the second part of the FWID written to various regions of a
vboot firmware image to identify its version. vboot firmware image to identify its version.
config RO_REGION_ONLY
string "Additional files that should not be copied to RW"
default ""
help
Add a space delimited list of filenames that should only be in the
RO section.
menu "GBB configuration" menu "GBB configuration"
config GBB_HWID config GBB_HWID

1
src/vboot/Makefile.inc
View File

@ -152,6 +152,7 @@ regions-for-file = $(subst $(spc),$(comma),$(sort \
font.bin \ font.bin \
vbgfx.bin \ vbgfx.bin \
rmu.bin \ rmu.bin \
$(call strip_quotes,$(CONFIG_RO_REGION_ONLY)) \
,$(1)),COREBOOT,COREBOOT FW_MAIN_A FW_MAIN_B))) ,$(1)),COREBOOT,COREBOOT FW_MAIN_A FW_MAIN_B)))
CONFIG_GBB_HWID := $(call strip_quotes,$(CONFIG_GBB_HWID)) CONFIG_GBB_HWID := $(call strip_quotes,$(CONFIG_GBB_HWID))