46 lines
		
	
	
	
		
			918 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
	
		
			918 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
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 *
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 * This program is free software; you can redistribute	it and/or modify it
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 * under  the terms of	the GNU General	 Public License as published by the
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 * Free Software Foundation;  either version 2 of the  License, or (at your
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 * option) any later version.
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 */
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#include <linux/io.h>
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#include <linux/pm.h>
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#include <asm/idle.h>
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#include <asm/reboot.h>
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#include <loongson1.h>
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static void ls1x_restart(char *command)
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{
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	__raw_writel(0x1, LS1X_WDT_EN);
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	__raw_writel(0x5000000, LS1X_WDT_TIMER);
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	__raw_writel(0x1, LS1X_WDT_SET);
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}
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static void ls1x_halt(void)
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{
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	while (1) {
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		if (cpu_wait)
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			cpu_wait();
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	}
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}
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static void ls1x_power_off(void)
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{
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	ls1x_halt();
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}
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static int __init ls1x_reboot_setup(void)
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{
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	_machine_restart = ls1x_restart;
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	_machine_halt = ls1x_halt;
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	pm_power_off = ls1x_power_off;
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	return 0;
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}
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arch_initcall(ls1x_reboot_setup);
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