Two functions retrieve vboot recovery_reason:
* vboot_handoff_get_recovery_reason
* vboot_get_recovery_reason_shared_data
Previously, when CBMEM comes online, a vboot_handoff data
structure is created, and depending on the architecture,
coreboot may eventually lose access to vboot_working_data.
After implementing vboot_working_data CBMEM migration,
vboot_working_data is always guaranteed to be accessible.
vboot_get_recovery_reason_shared_data is corrected to also
allow accessing vboot_working_data in ramstage and postcar.
Now, vboot_handoff_get_recovery reason returning a valid recovery
reason implies that vboot_get_recovery_reason_shared_data should
*also* return a valid recovery reason. Thus we may remove the
former.
BUG=b:124141368, b:124192753
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: Iac216dc968dd155d9d4f8bd0f2dfd5034762f9a0
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33532
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Save whether or not vboot has selected developer mode as a flag
in vboot_working_data. Other coreboot code may access this flag
without needing to consult vboot_handoff (which is in the process
of being deprecated).
BUG=b:124141368, b:124192753
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: Ieb6ac4937c943aea78ddc762595a05387d2b8114
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32843
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
NEED_VB20_INTERNALS should always be specified when peeking
into vboot internal data structures.
BUG=b:124141368, chromium:956474
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: I5a47a28350fd5a68efeff0d06ca150c1ae145412
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32452
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Drop 'include <string.h>' when it is not used and
add it when it is missing.
Also extra lines removed, or added just before local includes.
Change-Id: Iccac4dbaa2dd4144fc347af36ecfc9747da3de20
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Symbols prefixed with vb2_ should be reserved for internal
vboot library use.
Anything outside of that may choose some other prefix.
Here, we choose vboot_ instead.
Also, add some documentation to security/vboot/misc.h,
which provides headers for a number of different C files.
BUG=b:124141368
TEST=Build and deploy to eve
TEST=util/lint/checkpatch.pl -g origin/master..HEAD
TEST=util/abuild/abuild -B -e -y -c 50 -p none -x
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: I5d9154fd2d5df25ee254bd5ce4a173afaa6588be
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31886
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch is a raw application of
find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g'
Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Its spreading copies got out of sync. And as it is not a standard header
but used in commonlib code, it belongs into commonlib. While we are at
it, always include it via GCC's `-include` switch.
Some Windows and BSD quirk handling went into the util copies. We always
guard from redefinitions now to prevent further issues.
Change-Id: I850414e6db1d799dce71ff2dc044e6a000ad2552
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
In order to make VBOOT2 independent from the CHROMEOS
kconfig option a weak method for get_write_protect_state
and get_recovery_mode_switch() is required.
Introduce a kconfig option for controlling this
behaviour.
This is a temporary fix and will be removed afterwards.
Change-Id: I3b1555bd93e1605e04d5c3ea6a752eb1459e426e
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22102
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit just moves the vboot sources into
the security directory and fixes kconfig/makefile paths.
Fix vboot2 headers
Change-Id: Icd87f95640186f7a625242a3937e1dd13347eb60
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
