Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
Ralf Baechle | fcdb27a | 2006-01-18 17:37:07 +0000 | [diff] [blame] | 6 | * Copyright (C) 2001, 06 by Ralf Baechle (ralf@linux-mips.org) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | * Copyright (C) 2001 MIPS Technologies, Inc. |
| 8 | */ |
| 9 | #include <linux/kernel.h> |
Paul Gortmaker | 73bc256 | 2011-07-23 16:30:40 -0400 | [diff] [blame] | 10 | #include <linux/export.h> |
Ralf Baechle | fcdb27a | 2006-01-18 17:37:07 +0000 | [diff] [blame] | 11 | #include <linux/pm.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | #include <linux/types.h> |
| 13 | #include <linux/reboot.h> |
Ralf Baechle | fcdb27a | 2006-01-18 17:37:07 +0000 | [diff] [blame] | 14 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | #include <asm/reboot.h> |
| 16 | |
| 17 | /* |
| 18 | * Urgs ... Too many MIPS machines to handle this in a generic way. |
| 19 | * So handle all using function pointers to machine specific |
| 20 | * functions. |
| 21 | */ |
| 22 | void (*_machine_restart)(char *command); |
| 23 | void (*_machine_halt)(void); |
Ralf Baechle | fcdb27a | 2006-01-18 17:37:07 +0000 | [diff] [blame] | 24 | void (*pm_power_off)(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | |
Ralf Baechle | f8bf35a | 2006-12-10 15:09:38 +0000 | [diff] [blame] | 26 | EXPORT_SYMBOL(pm_power_off); |
| 27 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | void machine_restart(char *command) |
| 29 | { |
Ralf Baechle | 9414d36 | 2006-01-17 21:14:01 +0000 | [diff] [blame] | 30 | if (_machine_restart) |
| 31 | _machine_restart(command); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | } |
| 33 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | void machine_halt(void) |
| 35 | { |
Ralf Baechle | 9414d36 | 2006-01-17 21:14:01 +0000 | [diff] [blame] | 36 | if (_machine_halt) |
| 37 | _machine_halt(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | } |
| 39 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | void machine_power_off(void) |
| 41 | { |
Ralf Baechle | fcdb27a | 2006-01-18 17:37:07 +0000 | [diff] [blame] | 42 | if (pm_power_off) |
| 43 | pm_power_off(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | } |