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/arch/mips/powertv/reset.c

http://github.com/mirrors/linux
C | 35 lines | 13 code | 4 blank | 18 comment | 0 complexity | 5697f373b77abbefec742dde8e4ca0f6 MD5 | raw file
 1/*
 2 * Carsten Langgaard, carstenl@mips.com
 3 * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
 4 * Portions copyright (C) 2009 Cisco Systems, Inc.
 5 *
 6 *  This program is free software; you can distribute it and/or modify it
 7 *  under the terms of the GNU General Public License (Version 2) as
 8 *  published by the Free Software Foundation.
 9 *
10 *  This program is distributed in the hope it will be useful, but WITHOUT
11 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 *  for more details.
14 *
15 *  You should have received a copy of the GNU General Public License along
16 *  with this program; if not, write to the Free Software Foundation, Inc.,
17 *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
18 */
19#include <linux/pm.h>
20
21#include <linux/io.h>
22#include <asm/reboot.h>			/* Not included by linux/reboot.h */
23
24#include <asm/mach-powertv/asic_regs.h>
25#include "reset.h"
26
27static void mips_machine_restart(char *command)
28{
29	writel(0x1, asic_reg_addr(watchdog));
30}
31
32void mips_reboot_setup(void)
33{
34	_machine_restart = mips_machine_restart;
35}