David Hendricks 68eb480a88 reef: Drive PMU_RSTBTN_N manually for proto boards
Due to what appaers to be a leakage issue, this patch drives the
SYS_RST_ODL (aka PMU_RSTBTN_N) pin low for 1sec while the power
state transitions from S3 to S0.

This is a workaround for a proto board issue that prevents the SoC
from booting.

BUG=chrome-os-partner:53791
BRANCH=none
TEST=SoC boots with CL:347754 applied on proto and EVT boards

Change-Id: I88c3ccf18280acf5dfe3b99f99483dc4e4e27873
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/372044
Reviewed-by: Martin Roth <martinroth@chromium.org>
2016-08-24 17:41:10 -07:00
2016-08-24 17:40:52 -07:00
2012-05-11 09:11:52 -07:00
2016-07-11 21:27:46 -07:00
2014-04-02 19:58:53 +00:00
2015-12-08 20:05:05 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
Description
No description provided
Readme 1.4 GiB
Languages
C 64.7%
Lasso 20.7%
ASL 3.6%
JavaScript 3.2%
C# 2.9%
Other 4.6%