the following patch was just integrated into master: commit 85654a66504f2c87f129d3c414995be4b6cdc09f Author: Aaron Durbin adurbin@chromium.org Date: Tue Aug 4 14:04:47 2015 -0500
skylake: set DISB in GEN_PMCON_A register properly
DISB (bit 23) in GEN_PMCON_A represents to MRC that DRAM training is complete. However, as a 8-bit write was being performed the bit was never being set.
BUG=chrome-os-partner:43516 BRANCH=None TEST=Built and booted to kernel. Rebooted. Noted full memory training was not being peformed.
Original-Change-Id: If2a9cc2f80bc38ea86fb0d7ff855ef95540b561b Original-Signed-off-by: Aaron Durbin adurbin@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/290337 Original-Reviewed-by: Duncan Laurie dlaurie@chromium.org
Change-Id: Ic7973e0ec279304797e0b3d83d7378f620f2b548 Signed-off-by: Aaron Durbin adurbin@chromium.org Reviewed-on: http://review.coreboot.org/11183 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi pgeorgi@google.com
See http://review.coreboot.org/11183 for details.
-gerrit