tree 58fda0e7dd1d9591f2bd415aed652a9833bd526f
parent b86180eeddb475bb218423bd1a79498b0a1ef4a6
author Frédéric Danis <frederic.danis@collabora.com> 1584464349 +0100
committer Tom Rini <trini@konsulko.com> 1587737400 -0400

bootcount_ext: Add flag to enable/disable bootcount

After a successful upgrade, multiple problem during boot sequence may
trigger the altbootcmd process.
This patch adds a version and an upgrade_available entries to the
bootcount file to enable/disable the bootcount check.
When failing to read the bootcount file it will consider that bootcount is
enabled, acting as previously, and update the file accordingly.

The bootcount file is only saved when `upgrade_available` is true, this
allows to save writes to the filesystem.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>