This lock bit can be set later, and should also be set for LynxPoint-H. This eases merging with Broadwell, which already sets this lock bit after `spi_finalize_ops()` in a dedicated finalisation function. Tested on Asrock B85M Pro4 (LynxPoint-H), the lock bit is now set. Change-Id: I5c32127f2b4cfdfeb0e30a64e5bdda89958933cb Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47036 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>