| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2013 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. |
| */ |
| |
| #include <soc/gpio.h> |
| #include <soc/wakeup.h> |
| |
| int wakeup_need_reset(void) |
| { |
| /* The "wake up" event is not reliable (known as "bad wakeup") and needs |
| * reset if the TPM reset mask GPIO value is high. */ |
| return gpio_get_value(GPIO_X06); |
| } |