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feat(fwu): avoid booting with an alternate boot source 

All firmware banks should be part of the same non-volatile storage
as per PSA FWU specification, hence avoid checking for any alternate
boot source when PSA FWU is enabled.

Change-Id: I5b016e59e87f1cbfc73f4cd29fce6017c24f88b3
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
This commit is contained in:
Manish V Badarkhe 2021-07-01 21:32:31 +01:00
parent 0f20e50b26
commit 4b48f7b565
1 changed files with 9 additions and 0 deletions
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9
common/bl_common.c
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@ -239,9 +239,18 @@ int load_auth_image(unsigned int image_id, image_info_t *image_data)
{
int err;
/*
* All firmware banks should be part of the same non-volatile storage as per
* PSA FWU specification, hence don't check for any alternate boot source
* when PSA FWU is enabled.
*/
#if PSA_FWU_SUPPORT
err = load_auth_image_internal(image_id, image_data);
#else
do {
err = load_auth_image_internal(image_id, image_data);
} while ((err != 0) && (plat_try_next_boot_source() != 0));
#endif /* PSA_FWU_SUPPORT */
return err;
}