google/tidus: initial upstream migration

Migrate google/tidus (Lenovo ThinkCentre Chromebox) from Chromium
tree to upstream, using google/guado as a baseline.

TEST=built and booted tidus with full functionality

Change-Id: I9d7a976345566bee63226d1a44ba7d5ec137a742
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/12801
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/src/mainboard/google/tidus/thermal.h b/src/mainboard/google/tidus/thermal.h
new file mode 100644
index 0000000000..31e416ff97
--- /dev/null
+++ b/src/mainboard/google/tidus/thermal.h
@@ -0,0 +1,107 @@
+/*
+ * 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.
+ */
+
+#ifndef THERMAL_H
+#define THERMAL_H
+
+/* Thermal Policy 0 */
+/* Fan is at default speed */
+#define FAN4_0_PWM		0x4d
+
+/* Fan is at LOW speed */
+#define FAN3_0_THRESHOLD_OFF	62
+#define FAN3_0_THRESHOLD_ON	70
+#define FAN3_0_PWM		0x5e
+
+/* Fan is at MEDIUM speed */
+#define FAN2_0_THRESHOLD_OFF	68
+#define FAN2_0_THRESHOLD_ON	81
+#define FAN2_0_PWM		0x78
+
+/* Fan is at HIGH speed */
+#define FAN1_0_THRESHOLD_OFF	78
+#define FAN1_0_THRESHOLD_ON	91
+#define FAN1_0_PWM		0x93
+
+/* Fan is at FULL speed */
+#define FAN0_0_THRESHOLD_OFF	88
+#define FAN0_0_THRESHOLD_ON	100
+#define FAN0_0_PWM		0xb0
+
+/* Thermal Policy 1 */
+/* Fan is at default speed */
+#define FAN4_1_PWM		0x4d
+
+/* Fan is at LOW speed */
+#define FAN3_1_THRESHOLD_OFF	62
+#define FAN3_1_THRESHOLD_ON	70
+#define FAN3_1_PWM		0x5e
+
+/* Fan is at MEDIUM speed */
+#define FAN2_1_THRESHOLD_OFF	68
+#define FAN2_1_THRESHOLD_ON	81
+#define FAN2_1_PWM		0x70
+
+/* Fan is at HIGH speed */
+#define FAN1_1_THRESHOLD_OFF	78
+#define FAN1_1_THRESHOLD_ON	91
+#define FAN1_1_PWM		0x83
+
+/* Fan is at FULL speed */
+#define FAN0_1_THRESHOLD_OFF	88
+#define FAN0_1_THRESHOLD_ON	100
+#define FAN0_1_PWM		0x93
+
+/* Thermal Policy 2 */
+/* Fan is at default speed */
+#define FAN4_2_PWM		0x4d
+
+/* Fan is at LOW speed */
+#define FAN3_2_THRESHOLD_OFF	62
+#define FAN3_2_THRESHOLD_ON	70
+#define FAN3_2_PWM		0x59
+
+/* Fan is at MEDIUM speed */
+#define FAN2_2_THRESHOLD_OFF	68
+#define FAN2_2_THRESHOLD_ON	81
+#define FAN2_2_PWM		0x63
+
+/* Fan is at HIGH speed */
+#define FAN1_2_THRESHOLD_OFF	78
+#define FAN1_2_THRESHOLD_ON	91
+#define FAN1_2_PWM		0x6e
+
+/* Fan is at FULL speed */
+#define FAN0_2_THRESHOLD_OFF	88
+#define FAN0_2_THRESHOLD_ON	100
+#define FAN0_2_PWM		0x7e
+
+/* Threshold to change thermal policy */
+#define THERMAL_POLICY_0_THRESHOLD_OFF	38
+#define THERMAL_POLICY_0_THRESHOLD_ON	40
+
+#define THERMAL_POLICY_1_THRESHOLD_OFF	33
+#define THERMAL_POLICY_1_THRESHOLD_ON	35
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE		103
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE		105
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE			105
+
+#endif