diff options
| author | Dario Binacchi <[email protected]> | 2026-04-30 10:06:07 +0200 |
|---|---|---|
| committer | Patrice Chotard <[email protected]> | 2026-05-12 15:52:01 +0200 |
| commit | 97cdde6dfad31341d5efc9a8030b90049577ab90 (patch) | |
| tree | 4c5e0f480d24fcf23c61aba1d0aca4573a451d54 /include | |
| parent | 2dc71c48bf14aa22f24824dcd94550cc5277f402 (diff) | |
fwu: add helper to get image GUID by type and bank index
Introduce fwu_mdata_get_image_guid() to retrieve a specific image GUID
from the FWU metadata based on the bank index and image type GUID.
This allows identifying the correct partition in multi-bank (A/B)
scenarios, ensuring the correct image is targeted depending on the
current bank.
Signed-off-by: Dario Binacchi <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/fwu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/fwu.h b/include/fwu.h index 9cee8fb085c..68a51fb4296 100644 --- a/include/fwu.h +++ b/include/fwu.h @@ -397,6 +397,17 @@ void fwu_populate_mdata_image_info(struct fwu_data *data); int fwu_get_mdata_size(uint32_t *mdata_size); /** + * fwu_mdata_get_image_guid() - Get image GUID for a type and bank + * @image_guid: Pointer to be filled with the found image GUID + * @image_type_guid: Pointer to the image type GUID to search for + * @bank_index: Index of the bank + * + * Return: 0 if OK, -ve on error + */ +int fwu_mdata_get_image_guid(efi_guid_t *image_guid, + const efi_guid_t *image_type_guid, u32 bank_index); + +/** * fwu_state_machine_updates() - Update FWU state of the platform * @state: FWU bank state * @update_index: Bank number to which images have been updated |