1 /*
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 */
25 #include <linux/pm.h>
26
27 #include <asm/io.h>
28 #include <asm/reboot.h>
29 #include <asm/mips-boards/generic.h>
30
31 static void mips_machine_restart(char *command);
32 static void mips_machine_halt(void);
33
mips_machine_restart(char * command)34 static void mips_machine_restart(char *command)
35 {
36 unsigned int __iomem *softres_reg =
37 ioremap(SOFTRES_REG, sizeof(unsigned int));
38
39 __raw_writel(GORESET, softres_reg);
40 }
41
mips_machine_halt(void)42 static void mips_machine_halt(void)
43 {
44 unsigned int __iomem *softres_reg =
45 ioremap(SOFTRES_REG, sizeof(unsigned int));
46
47 __raw_writel(GORESET, softres_reg);
48 }
49
50
mips_reboot_setup(void)51 void mips_reboot_setup(void)
52 {
53 _machine_restart = mips_machine_restart;
54 _machine_halt = mips_machine_halt;
55 pm_power_off = mips_machine_halt;
56 }
57