the following patch was just integrated into master: commit 1fd5a9b36d8b817614ef7f0c301291da0cdb7466 Author: David Hendricks dhendrix@chromium.org Date: Sat Sep 27 20:10:41 2014 -0700
pinky: Force delay for EC SPI transfers
This gives the EC some time to wake-up between asserting /CS and starting a transfer.
BUG=chrome-os-partner:32223 BRANCH=none TEST=verified ~100us delay using logic analyzer on Pinky
Original-Change-Id: I9874e65abd405874c43c594d8caeeff9e1300455 Original-Signed-off-by: David Hendricks dhendrix@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/220243 Original-Reviewed-by: Julius Werner jwerner@chromium.org Original-Reviewed-by: Alexandru Stan amstan@chromium.org Original-Commit-Queue: Alexandru Stan amstan@chromium.org Original-Tested-by: Alexandru Stan amstan@chromium.org
Change-Id: I103542517d3ebd7da4f0394b3ae4f68f58403b1e (cherry picked from commit bdb67fe489b7cbea7a26492fa0536ca452434052) Signed-off-by: Aaron Durbin adurbin@chromium.org Reviewed-on: http://review.coreboot.org/9238 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi pgeorgi@google.com
See http://review.coreboot.org/9238 for details.
-gerrit