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/*
* File : cpu.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2010, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-07-09 Bernard first version
* 2010-09-11 Bernard add CPU reset implementation
*/
#include <rtthread.h>
#include <soc3210.h>
/**
* @addtogroup Loongson SoC3210
*/
/*@{*/
/**
* this function will reset CPU
*
*/
void rt_hw_cpu_reset(void)
{
/* open the watch-dog */
WD_TIMER = 0x01; /* watch dog will be timeout after 1 tick */
WD_CTRL |= 0x01;
rt_kprintf("reboot system...\n");
while (1);
}
/**
* this function will shutdown CPU
*
*/
void rt_hw_cpu_shutdown(void)
{
rt_kprintf("shutdown...\n");
while (1);
}
/*@}*/
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