tree 4c0b0143e4e6453b9bf50905dd59372b3c0dd136
parent fe2b1e9cd5d21fb73a14279fc0527a05d8d66911
author Sughosh Ganu <sughosh.ganu@linaro.org> 1707316981 +0530
committer Sughosh Ganu <sughosh.ganu@linaro.org> 1709284205 +0530

feat(fwu): add a function to obtain an alternate FWU bank to boot

Add a function fwu_get_alternate_boot_bank() to return a valid bank to
boot from. This function can be called by a platform to get an
alternate bank to try to boot the platform in the unlikely scenario of
the active bank being in an invalid state, or if the number of times
the platform boots in trial state exceeds a pre-set count.

Change-Id: I4bcd88e68e334c452882255bf028e01b090369d1
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>