From 49428d840323210433c96740545246296d65b3f2 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Thu, 21 Feb 2013 15:48:37 -0800 Subject: Add support for Google's Chromebook Pixel Ladies and gentlemen, I'm very happy to announce coreboot support for the latest and greatest Google Chromebook: The Chromebook Pixel. See the link below for more information on the Chromebook Pixel, and its exciting specs: http://www.google.com/intl/en/chrome/devices/chromebooks.html#pixel The device is running coreboot and open source firmware on the EC (see ChromeEC commit for more information on that exciting topic) Change-Id: I03d00cf391bbb1a32f330793fe9058493e088571 Signed-off-by: Stefan Reinauer Reviewed-on: http://review.coreboot.org/2482 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/google/link/thermal.h | 43 +++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/mainboard/google/link/thermal.h (limited to 'src/mainboard/google/link/thermal.h') diff --git a/src/mainboard/google/link/thermal.h b/src/mainboard/google/link/thermal.h new file mode 100644 index 0000000000..ee1841bd84 --- /dev/null +++ b/src/mainboard/google/link/thermal.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LINK_THERMAL_H +#define LINK_THERMAL_H + +/* Config TDP Sensor ID */ +#define CTDP_SENSOR_ID 9 /* PECI */ + +/* Config TDP Nominal */ +#define CTDP_NOMINAL_THRESHOLD_OFF 0 +#define CTDP_NOMINAL_THRESHOLD_ON 0 + +/* Config TDP Down */ +#define CTDP_DOWN_THRESHOLD_OFF 80 +#define CTDP_DOWN_THRESHOLD_ON 90 + +/* Temperature which OS will shutdown at */ +#define CRITICAL_TEMPERATURE 104 + +/* Temperature which OS will throttle CPU */ +#define PASSIVE_TEMPERATURE 100 + +/* Tj_max value for calculating PECI CPU temperature */ +#define MAX_TEMPERATURE 105 + +#endif -- cgit v1.2.3