| /* | 
 |  * 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> | 
 |  | 
 | #define SOFTRES_REG	0x1f000050 | 
 | #define GORESET		0x4d | 
 |  | 
 | 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); |