the following patch was just integrated into master: commit e603a90045c2278adef308c85c2807dde38fa1b2 Author: Aaron Durbin <adurbin@chromium.org> Date: Tue Aug 30 17:31:43 2016 -0500 mainboard/google/reef: drop proto gpio support Many changes make proto boards very hard to work with since proto boards were using A stepping processors. Everyone has moved on. Therefore, drop non-proto support. BUG=chrome-os-partner:56791 Change-Id: I2985e3965b1b69445e22506bd664b4cbca13c8ab Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/16377 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) See https://review.coreboot.org/16377 for details. -gerrit