blob: f48d60e8429017b52352e8e0b59bc18faa0e9061 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * ########################################################################
6 *
7 * This program is free software; you can distribute it and/or modify it
8 * under the terms of the GNU General Public License (Version 2) as
9 * published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
19 *
20 * ########################################################################
21 *
22 * Reset the MIPS boards.
23 *
24 */
Ralf Baechlefcdb27a2006-01-18 17:37:07 +000025#include <linux/pm.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
27#include <asm/io.h>
28#include <asm/reboot.h>
29#include <asm/mips-boards/generic.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070030
Linus Torvalds1da177e2005-04-16 15:20:36 -070031static void mips_machine_restart(char *command)
32{
Dmitri Vorobiev84c21e22008-01-08 06:44:00 +030033 unsigned int __iomem *softres_reg =
34 ioremap(SOFTRES_REG, sizeof(unsigned int));
Linus Torvalds1da177e2005-04-16 15:20:36 -070035
Dmitri Vorobiev84c21e22008-01-08 06:44:00 +030036 __raw_writel(GORESET, softres_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -070037}
38
39static void mips_machine_halt(void)
40{
Dmitri Vorobiev84c21e22008-01-08 06:44:00 +030041 unsigned int __iomem *softres_reg =
42 ioremap(SOFTRES_REG, sizeof(unsigned int));
Linus Torvalds1da177e2005-04-16 15:20:36 -070043
Dmitri Vorobiev84c21e22008-01-08 06:44:00 +030044 __raw_writel(GORESET, softres_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -070045}
46
Linus Torvalds1da177e2005-04-16 15:20:36 -070047
48void mips_reboot_setup(void)
49{
50 _machine_restart = mips_machine_restart;
51 _machine_halt = mips_machine_halt;
Ralf Baechlefcdb27a2006-01-18 17:37:07 +000052 pm_power_off = mips_machine_halt;
Linus Torvalds1da177e2005-04-16 15:20:36 -070053}