From 04746fc22c667506da528394ca6764656b05657e Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Fri, 5 Jun 2015 18:53:43 +0200 Subject: google/jecht: add new mainboard Taken from CrOS, including everything up to commit da4c33913. Adapted to upstream. Change-Id: I095e6726a220200ba17719fc05fcdc521da484e8 Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/10432 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/google/jecht/thermal.h | 59 ++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/mainboard/google/jecht/thermal.h (limited to 'src/mainboard/google/jecht/thermal.h') diff --git a/src/mainboard/google/jecht/thermal.h b/src/mainboard/google/jecht/thermal.h new file mode 100644 index 0000000000..b5db531fe1 --- /dev/null +++ b/src/mainboard/google/jecht/thermal.h @@ -0,0 +1,59 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#ifndef THERMAL_H +#define THERMAL_H + +#define TEMPERATURE_SENSOR_ID 0 /* PECI */ + +/* Fan is OFF */ +#define FAN4_THRESHOLD_OFF 0 +#define FAN4_THRESHOLD_ON 0 +#define FAN4_PWM 0x00 + +/* Fan is at LOW speed */ +#define FAN3_THRESHOLD_OFF 50 +#define FAN3_THRESHOLD_ON 55 +#define FAN3_PWM 0x76 + +/* Fan is at MEDIUM speed */ +#define FAN2_THRESHOLD_OFF 59 +#define FAN2_THRESHOLD_ON 65 +#define FAN2_PWM 0x98 + +/* Fan is at HIGH speed */ +#define FAN1_THRESHOLD_OFF 68 +#define FAN1_THRESHOLD_ON 75 +#define FAN1_PWM 0xbf + +/* Fan is at FULL speed */ +#define FAN0_THRESHOLD_OFF 80 +#define FAN0_THRESHOLD_ON 86 +#define FAN0_PWM 0xdc + +/* Temperature which OS will shutdown at */ +#define CRITICAL_TEMPERATURE 98 + +/* Temperature which OS will throttle CPU */ +#define PASSIVE_TEMPERATURE 95 + +/* Tj_max value for calculating PECI CPU temperature */ +#define MAX_TEMPERATURE 105 + +#endif -- cgit v1.2.3