u-boot/board/dvlhost/watchdog.c

/*
 * (C) Copyright 2009
 * Michael Schwingen, michael@schwingen.org
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#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 */
add dvlhost (dLAN 200 AV Wireless G) board Signed-off-by: Michael Schwingen <michael@schwingen.org> 14 years ago			`/*`
			`* (C) Copyright 2009`
			`* Michael Schwingen, michael@schwingen.org`
			`*`
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 12 years ago			`* SPDX-License-Identifier: GPL-2.0+`
add dvlhost (dLAN 200 AV Wireless G) board Signed-off-by: Michael Schwingen <michael@schwingen.org> 14 years ago			`*/`

			`#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 */`