GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/mainboard/google/hatch/variants: Set tcc_offset value 

Set tcc_offset value to 10C. It configures the Thermal Control Circuit (TCC)
activation value to 90C. This prevents any abrupt thermal shutdown by taking
early thermal throttling action when CPU temperature goes above 90C.

Change-Id: Ifee0fcc326530622b04e60af0f3b9cb9e3aea7ea
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31984
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sumeet Pawnikar 2019-03-27 14:16:01 +05:30 committed by Patrick Georgi
parent 9bc9da9d7e
commit 39f9fbc57a
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/mainboard/google/hatch/variants/baseboard/devicetree.cb
View File

@ -72,6 +72,7 @@ chip soc/intel/cannonlake
# Enable HPD for DDI ports B/C
register "DdiPortBHpd" = "1"
register "DdiPortCHpd" = "1"
register "tcc_offset" = "10" # TCC of 90C
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 0
register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 1