arch/hexagon/kernel/reset.c

   1 /*
   2  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 and
   6  * only version 2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  16  * 02110-1301, USA.
  17  */
  18
  19 #include <linux/smp.h>
  20 #include <asm/hexagon_vm.h>
  21
  22 void machine_power_off(void)
  23 {
  24         smp_send_stop();
  25         __vmstop();
  26 }
  27
  28 void machine_halt(void)
  29 {
  30 }
  31
  32 void machine_restart(char *cmd)
  33 {
  34 }
  35
  36 void (*pm_power_off)(void) = NULL;
  37 EXPORT_SYMBOL(pm_power_off);