[coreboot-gerrit] Patch merged into coreboot/master: google/reef: Enable 20K pull ups for LPC CLKRUN and LAD0:3 lines
gerrit at coreboot.org
gerrit at coreboot.org
Tue Sep 6 20:22:31 CEST 2016
the following patch was just integrated into master:
commit 93c54704340e27ba219baaced952bc3d8bc52695
Author: Shamile Khan <shamile.khan at intel.com>
Date: Thu Sep 1 13:36:50 2016 -0700
google/reef: Enable 20K pull ups for LPC CLKRUN and LAD0:3 lines
The pull up for CLKRUN is required to resolve keyboard slowness
and malfunctioning observed on some reef systems. The CLKRUN
signal was probed and found to be floating when the pull up
was not enabled. Also Added pull ups for the LPC Multiplexed
command, address and data lines LAD0:3 because the LPC
Interface specification requires them.
BUG=chrome-os-partner:55586
BRANCH=none
TEST=When a key is pressed, the character is immediately visible
on the screen. Also the interrupt count for i8042 increments
immediately in /proc/interrupts.
Change-Id: I16df1a0301a3994c926a609f61291761219f9e01
Signed-off-by: Shamile Khan <shamile.khan at intel.com>
Reviewed-on: https://review.coreboot.org/16426
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Tested-by: build bot (Jenkins)
See https://review.coreboot.org/16426 for details.
-gerrit
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