arch/mips/kernel/reset.c

   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  *
   6  * Copyright (C) 2001 by Ralf Baechle
   7  * Copyright (C) 2001 MIPS Technologies, Inc.
   8  */
   9 #include <linux/kernel.h>
  10 #include <linux/module.h>
  11 #include <linux/types.h>
  12 #include <linux/reboot.h>
  13 #include <asm/reboot.h>
  14
  15 /*
  16  * Urgs ...  Too many MIPS machines to handle this in a generic way.
  17  * So handle all using function pointers to machine specific
  18  * functions.
  19  */
  20 void (*_machine_restart)(char *command);
  21 void (*_machine_halt)(void);
  22 void (*_machine_power_off)(void);
  23
  24 void machine_restart(char *command)
  25 {
  26         if (_machine_restart)
  27                 _machine_restart(command);
  28 }
  29
  30 void machine_halt(void)
  31 {
  32         if (_machine_halt)
  33                 _machine_halt();
  34 }
  35
  36 void machine_power_off(void)
  37 {
  38         if (_machine_power_off)
  39                 _machine_power_off();
  40 }