tree c01fb2da03b2ad3790977e1a28aca7bc7f74ef88
parent 72c5827f8f73526e8aead84d52aba9d65318f98e
author Masami Hiramatsu <masami.hiramatsu@linaro.org> 1685510954 -0500
committer Tom Rini <trini@konsulko.com> 1686333160 -0400

FWU: Add FWU metadata access driver for MTD storage regions

In the FWU Multi Bank Update feature, the information about the
updatable images is stored as part of the metadata, on a separate
region. Add a driver for reading from and writing to the metadata
when the updatable images and the metadata are stored on a raw
MTD region.
The code is divided into core under drivers/fwu-mdata/ and some helper
functions clubbed together under lib/fwu_updates/

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>