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authorDuncan Laurie <dlaurie@chromium.org>2013-01-14 08:50:03 -0800
committerRonald G. Minnich <rminnich@gmail.com>2013-03-18 00:18:48 +0100
commitafad056c2298824caeb2c58d1541576c73bfef5d (patch)
treebfe917d11723e6964dd7248882095927d5ea3963 /src/mainboard/intel/wtm2/thermal.h
parentab9b71d54c0638f051e93b0109e04f7da39ee6ab (diff)
downloadcoreboot-afad056c2298824caeb2c58d1541576c73bfef5d.tar.xz
Add Intel Whitetip Mountain 2 mainboard
This is mostly a copy of Whitetip Mountain 1 with specific GPIO map for this Customer Reference Board (CRB). This mainboard currently has basic funcionality and is able to boot a Linux Kernel but many of the new Haswell ULT specific devices are not yet enabled. Change-Id: I999452d86f00a2c245fa39b1b76080f6a3b1e352 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/2725 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/intel/wtm2/thermal.h')
-rw-r--r--src/mainboard/intel/wtm2/thermal.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/mainboard/intel/wtm2/thermal.h b/src/mainboard/intel/wtm2/thermal.h
new file mode 100644
index 0000000000..e6116b6f5d
--- /dev/null
+++ b/src/mainboard/intel/wtm2/thermal.h
@@ -0,0 +1,57 @@
+/*
+ * 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 WTM2_THERMAL_H
+#define WTM2_THERMAL_H
+
+/* 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 48
+#define FAN3_THRESHOLD_ON 55
+#define FAN3_PWM 0x40
+
+/* Fan is at MEDIUM speed */
+#define FAN2_THRESHOLD_OFF 52
+#define FAN2_THRESHOLD_ON 64
+#define FAN2_PWM 0x80
+
+/* Fan is at HIGH speed */
+#define FAN1_THRESHOLD_OFF 60
+#define FAN1_THRESHOLD_ON 68
+#define FAN1_PWM 0xb0
+
+/* Fan is at FULL speed */
+#define FAN0_THRESHOLD_OFF 66
+#define FAN0_THRESHOLD_ON 78
+#define FAN0_PWM 0xff
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE 100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE 90
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE 100
+
+#endif