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1da177e4 LT |
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 | */ | |
1f320d05 | 25 | #include <linux/init.h> |
fcdb27ad | 26 | #include <linux/pm.h> |
1da177e4 LT |
27 | |
28 | #include <asm/io.h> | |
29 | #include <asm/reboot.h> | |
30 | #include <asm/mips-boards/generic.h> | |
1da177e4 | 31 | |
1da177e4 LT |
32 | static void mips_machine_restart(char *command) |
33 | { | |
84c21e25 DV |
34 | unsigned int __iomem *softres_reg = |
35 | ioremap(SOFTRES_REG, sizeof(unsigned int)); | |
1da177e4 | 36 | |
84c21e25 | 37 | __raw_writel(GORESET, softres_reg); |
1da177e4 LT |
38 | } |
39 | ||
40 | static void mips_machine_halt(void) | |
41 | { | |
84c21e25 DV |
42 | unsigned int __iomem *softres_reg = |
43 | ioremap(SOFTRES_REG, sizeof(unsigned int)); | |
1da177e4 | 44 | |
84c21e25 | 45 | __raw_writel(GORESET, softres_reg); |
1da177e4 LT |
46 | } |
47 | ||
1da177e4 | 48 | |
1f320d05 | 49 | static int __init mips_reboot_setup(void) |
1da177e4 LT |
50 | { |
51 | _machine_restart = mips_machine_restart; | |
52 | _machine_halt = mips_machine_halt; | |
fcdb27ad | 53 | pm_power_off = mips_machine_halt; |
1f320d05 RB |
54 | |
55 | return 0; | |
1da177e4 | 56 | } |
1f320d05 RB |
57 | |
58 | arch_initcall(mips_reboot_setup); |