mainboard/google/chell: Set TCC activation offset to 10 degree C

With the default TCC activation offset value as 0 and Tjmax
temperature value as 100 degree C, Pcode firmware starts taking
prochot action at 100 degree C [Tjmax-Offset].

But before Pcode firmware starts prochot action at 100 degree C,
device is getting shutdown at 99 degree C due to DPTF critical
CPU temperature.

This patch sets TCC activation offset value to 10 degree C for
thermal throttle action to prevent this kind of shutdown.

BUG=chrome-os-partner:59397
BRANCH=None.
TEST=Built, booted on skylake and verified target offset value.

Change-Id: I0811ef481a4b3ce4bd6ef24f2aa8160f44f9c990
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/17921
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

0 files changed, 0 insertions, 0 deletions