/* * * BRIEF MODULE DESCRIPTION *	Au1000 reset routines. * * Copyright 2001 MontaVista Software Inc. * Author: MontaVista Software, Inc. *         	ppopov@mvista.com or source@mvista.com * *  This program is free software; you can redistribute  it and/or modify it *  under  the terms of  the GNU General  Public License as published by the *  Free Software Foundation;  either version 2 of the  License, or (at your *  option) any later version. * *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT, *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *  You should have received a copy of the  GNU General Public License along *  with this program; if not, write  to the Free Software Foundation, Inc., *  675 Mass Ave, Cambridge, MA 02139, USA. */#include <linux/sched.h>#include <linux/mm.h>#include <asm/io.h>#include <asm/pgtable.h>#include <asm/processor.h>#include <asm/reboot.h>#include <asm/system.h>void au1000_restart(char *command){	set_cp0_status(ST0_BEV | ST0_ERL);	set_cp0_config(CONF_CM_UNCACHED);	flush_cache_all();	write_32bit_cp0_register(CP0_WIRED, 0);	__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));}void au1000_halt(void){	printk(KERN_NOTICE "\n** You can safely turn off the power\n");	while (1)		__asm__(".set\tmips3\n\t"	                "wait\n\t"			".set\tmips0");}void au1000_power_off(void){	au1000_halt();}