diff options
Diffstat (limited to 'src/mainboard/google/kirby/wakeup.c')
-rw-r--r-- | src/mainboard/google/kirby/wakeup.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/mainboard/google/kirby/wakeup.c b/src/mainboard/google/kirby/wakeup.c new file mode 100644 index 0000000000..a82b63299c --- /dev/null +++ b/src/mainboard/google/kirby/wakeup.c @@ -0,0 +1,29 @@ +/* + * 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. + * + * 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 + */ + +#include <cpu/samsung/exynos5420/gpio.h> +#include <cpu/samsung/exynos5420/wakeup.h> + +int wakeup_need_reset(void) +{ + /* The "wake up" event is not reliable (known as "bad wakeup") and needs + * reset if GPIO value is high. */ + return gpio_get_value(GPIO_Y10); +} + |