diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2016-11-27 02:19:02 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-12-05 19:06:47 +0100 |
| commit | c12e5ae1a5d809a4b74774d28a1c231591400bd3 (patch) | |
| tree | 0c74e22f3e1f75a34b96ddf90be0fba2702e2efa /src/mainboard/google/slippy/thermal.h | |
| parent | b5a74d6ca21139ddcb9a613f810338b6e97f27b9 (diff) | |
Add/Combine Haswell Chromebooks using variant board scheme
Combine existing boards google/falco and google/peppy with new
ChromeOS devices leon and wolf, using their common reference board
(slippy) as a base.
Chromium sources used:
firmware-falco_peppy-4389.81.B d7703cac [falco: Add support for Samsung...]
firmware-leon-4389.61.B ea1bf55 [haswell: Enable 2x Refresh Mode]
firmware-wolf-4389.24.B 7c5a9c2 [Wolf: haswell: Add small delay before...]
Additionally, some minor cleanup/changes were made:
- I2C devices set to use ACPI (vs PCI) mode
- I2C device ACPI entries adjusted as per above
- I2C devices set to use level (vs edge) interrupt triggering
- XHCI finalization enabled in devicetree
- HDA verb entries use simplified macro entry format
Existing google/falco and google/peppy boards will be removed in a
subsequent commit.
Variant setup modeled after google/beltino
Change-Id: I087df5f98c1bb4ddd0ab24ee9ff786a9d38d87be
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17621
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/slippy/thermal.h')
| -rw-r--r-- | src/mainboard/google/slippy/thermal.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/mainboard/google/slippy/thermal.h b/src/mainboard/google/slippy/thermal.h new file mode 100644 index 0000000000..a2f8e7128f --- /dev/null +++ b/src/mainboard/google/slippy/thermal.h @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 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 + +#define TEMPERATURE_SENSOR_ID 0 /* PECI */ + +/* Power level to set when EC requests throttle */ +#define EC_THROTTLE_POWER_LIMIT 12 /* 12W */ + +/* Temperature which OS will shutdown at */ +#define CRITICAL_TEMPERATURE 99 + +/* Temperature which OS will throttle CPU */ +#define PASSIVE_TEMPERATURE 95 + +/* Tj_max value for calculating PECI CPU temperature */ +#define MAX_TEMPERATURE 100 + +#endif |