futility: Add `flash` subcommand
Add a new subcommand for getting/setting flash properties such as
the flash size and writeprotect configuration.
The operations provided by `futility flash` require less information
from the user and are less error prone than the equivalents provided by
`flashrom`.
For example, --wp-enable automatically choses the protection range based
on the firmware image and --wp-status gives a warning if the protection
range does not match the RO firmware region.
BUG=b:268574030
BRANCH=none
TEST=`futility flash --{flash-size,wp-enable,wp-disable,wp-status}`
Co-authored-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Change-Id: I36d7468616a5bcdf3c4542d48652bd24c3377a61
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/4279661
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Commit-Queue: Edward O'Callaghan <quasisec@chromium.org>
8 files changed
