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| author | Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> | 2019-07-26 00:03:29 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2019-08-09 01:32:53 +0000 |
| commit | ca38fbcdbfcb5024496d2577f71de06745c22aeb (patch) | |
| tree | bbd0412ece808ce427b48ac0bf31fdc552db26a8 /src/mainboard | |
| parent | dacd5b9a6ad7d4273af83d356dc869660a04662e (diff) | |
| download | coreboot-ca38fbcdbfcb5024496d2577f71de06745c22aeb.tar.xz | |
mb/google/sarien/variants/sarien: Set PCH Thermal Trip point to 77 degree C
PMC logic shuts down the PCH thermal sensor when CPU is in a C-state and
DTS Temp <= Low Temp Threshold (LTT) in case of Dynamic Thermal Shutdown
when S0ix is enabled.
BUG=None
BRANCH=None
TEST=Verified Thermal Device (B0: D20: F2) TSPM offset 0x1c [LTT (8:0)]
value is 0xFE on Sarien.
Change-Id: Ibc336be0523ff4e65a818474907faf20fc417ff4
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33131
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/sarien/variants/sarien/devicetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb index 739a849715..d3aab62a68 100644 --- a/src/mainboard/google/sarien/variants/sarien/devicetree.cb +++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb @@ -163,6 +163,9 @@ chip soc/intel/cannonlake register "tcc_offset" = "10" + # PCH Thermal Trip Temperature in deg C + register "common_soc_config.pch_thermal_trip" = "77" + register "common_soc_config" = "{ .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, .i2c[0] = { |