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, 06 by Ralf Baechle (ralf@linux-mips.org) 7 * Copyright (C) 2001 MIPS Technologies, Inc. 8 */ 9 #include <linux/kernel.h> 10 #include <linux/export.h> 11 #include <linux/pm.h> 12 #include <linux/types.h> 13 #include <linux/reboot.h> 14 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); 24 void (*pm_power_off)(void); 25 26 EXPORT_SYMBOL(pm_power_off); 27 28 void machine_restart(char *command) 29 { 30 if (_machine_restart) 31 _machine_restart(command); 32 } 33 34 void machine_halt(void) 35 { 36 if (_machine_halt) 37 _machine_halt(); 38 } 39 40 void machine_power_off(void) 41 { 42 if (pm_power_off) 43 pm_power_off(); 44 } 45