coreboot-kgpe-d16/src/mainboard/google/snow/wakeup.c
Stefan Reinauer b98dec032f samsung/exynos5250: unify code
It turns out that the exynos5-common code previously imported from
u-boot is not common code at all but very specific to the 5250 and
not compatible with the 5450. Hence, unify the directories exynos5250
and exynos5-common. We will try to factor out common code while
progressing with the 5450 port.

Change-Id: Iab595e66fcd01eda8365c96fb8bef896f7602f03
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3641
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 02:41:23 +02:00

35 lines
1.2 KiB
C

/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc. All rights reserved.
*
* 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 <arch/gpio.h>
#include <arch/hlt.h>
#include <console/console.h>
#include <cpu/samsung/exynos5250/gpio.h>
#include <cpu/samsung/exynos5250/power.h>
#include <cpu/samsung/exynos5250/exynos5-common.h>
#include <cpu/samsung/exynos5250/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);
}