3 Commits

Author SHA1 Message Date
Sughosh Ganu
03392f1eb8 fwu: check all images for transitioning out of Trial State
The platform transitions out of Trial State into the Regular State
only when all the images in the update bank have been accepted. Check
for this condition before transitioning out of Trial State.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Tested-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2024-09-19 10:52:50 +03:00
Sughosh Ganu
36811ff827 fwu: v1: do a version check for the metadata
Do a sanity check that the version of the FWU metadata that has been
read aligns with the version enabled in the image. This allows to
indicate an early failure as part of the FWU module initialisation.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Tested-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2024-09-19 10:52:50 +03:00
Sughosh Ganu
fba5b3fa7c fwu: metadata: add functions for handling version specific metadata fields
Support is being added in U-Boot for version 2 of the FWU
metadata. Support for this version is to co-exist with version 1
support. To achieve this, a common, version agnostic structure has
been added to keep information provided by the FWU metadata
structure.

Add API's to handle the version specific FWU metadata fields. The
version agnostic structure gets initialized at boot by reading the FWU
metadata. Updates to the FWU metadata result in the API's getting
called to populate the version specific fields of the strucure, before
the metadata gets written to the storage media.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Tested-by: Michal Simek <michal.simek@amd.com>
2024-05-24 13:40:03 -06:00