Duncan Laurie (dlaurie@chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17901
-gerrit
commit 289e31171728bbc8a7b10c0a9a62934146e36387 Author: Duncan Laurie dlaurie@chromium.org Date: Fri Dec 16 08:01:09 2016 -0800
google/eve: Set throttle offset to 10 degrees
Set the thermal throttle (prochot) activation to be 10 degrees below TJmax so PROCHOT# kicks in at 90C instead of 100C.
BUG=chrome-os-partner:58666 TEST=boot on eve, check msr value before and after resume: > iotools rdmsr 1 0x1a2 0x000000000a6400e6 > echo mem > /sys/power/state > iotools rdmsr 1 0x1a2 0x000000000a6400e6
Change-Id: I3ab3a050a1e27c18a940bd7519eabaf015ef93eb Signed-off-by: Duncan Laurie dlaurie@chromium.org --- src/mainboard/google/eve/devicetree.cb | 1 + 1 file changed, 1 insertion(+)
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb index efcadd2..6e709b7 100644 --- a/src/mainboard/google/eve/devicetree.cb +++ b/src/mainboard/google/eve/devicetree.cb @@ -187,6 +187,7 @@ chip soc/intel/skylake register "speed_shift_enable" = "1" register "dptf_enable" = "1" register "tdp_pl2_override" = "7" + register "tcc_offset" = "10"
device cpu_cluster 0 on device lapic 0 on end