1. 根目录:
2. arch
3. mips
4. mti-sead3
5. sead3-reset.c

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved.
 */
#include <linux/io.h>
#include <linux/pm.h>

#include <asm/reboot.h>
#include <asm/mips-boards/generic.h>

static void mips_machine_restart(char *command)
{
	unsigned int __iomem *softres_reg =
		ioremap(SOFTRES_REG, sizeof(unsigned int));

	__raw_writel(GORESET, softres_reg);
}

static void mips_machine_halt(void)
{
	unsigned int __iomem *softres_reg =
		ioremap(SOFTRES_REG, sizeof(unsigned int));

	__raw_writel(GORESET, softres_reg);
}

static int __init mips_reboot_setup(void)
{
	_machine_restart = mips_machine_restart;
	_machine_halt = mips_machine_halt;
	pm_power_off = mips_machine_halt;

	return 0;
}

arch_initcall(mips_reboot_setup);