3 * Michael Schwingen, michael@schwingen.org
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #include "dvlhost_hw.h"
29 DECLARE_GLOBAL_DATA_PTR;
31 #ifdef CONFIG_HW_WATCHDOG
33 #include <asm/arch/ixp425.h>
35 void hw_watchdog_reset(void)
38 x = readl(IXP425_GPIO_GPOUTR);
39 x ^= (1 << (CONFIG_SYS_GPIO_WDGTRIGGER));
40 writel(x, IXP425_GPIO_GPOUTR);
43 #endif /* CONFIG_HW_WATCHDOG */