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/*
* (C) Copyright 2009
* Michael Schwingen, michael@schwingen.org
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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; either version 2 of
* the License, or (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <config.h>
#include <asm/io.h>
#include "dvlhost_hw.h"
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_HW_WATCHDOG
#include <watchdog.h>
#include <asm/arch/ixp425.h>
void hw_watchdog_reset(void)
{
unsigned int x;
x = readl(IXP425_GPIO_GPOUTR);
x ^= (1 << (CONFIG_SYS_GPIO_WDGTRIGGER));
writel(x, IXP425_GPIO_GPOUTR);
}
#endif /* CONFIG_HW_WATCHDOG */
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