314c7629e2
[Why] If we're backdoor loading the DMCUB performs more work than just the PHY reset so we can end up resetting before the cleanup has fully finished. [How] Increase timeout, add udelay between spins to guarantee a minimum. Reviewed-by: Roy Chan <roy.chan@amd.com> Reviewed-by: Eric Yang <Eric.Yang2@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>