- Add silvermont (Bay Trail core) MSRs - these are shared with rangeley/avoton. - Add GPIO values and GPIO muxing information. - Add Bay Trail to the PM list. Still to do: - Northbridge functionality (RCBA, Memory timings, etc.) - Add Graphics registers Change-Id: I9fe0c0f1efe5f4344aeb3bad3f13037555109060 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/7711 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>