futility: Add read/write flash capability to gbb command
gbb command can read and modify flash in addition to acting on firmware
files.
BUG=b:260531154
BRANCH=None
TEST=FEATURES=test emerge-grunt vboot_reference
TEST=futility gbb -s --flags 0x0 /tmp/bios /tmp/bios2
TEST=futility gbb -g --flash
TEST=futility gbb --set --flash --flags=0x40b9 --flash
TEST=env SERVOD_NAME=grunt futility gbb --get --servo
TEST=env SERVOD_NAME=grunt futility gbb --set --servo --flags=0
Change-Id: I66b008ed7325d125eb305e84185e53eccd243898
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/4075311
Reviewed-by: Yu-Ping Wu <yupingso@chromium.org>
Commit-Queue: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
4 files changed
