arch/microblaze/kernel/reset.c

   1 /*
   2  * Copyright (C) 2009 Michal Simek <monstr@monstr.eu>
   3  * Copyright (C) 2009 PetaLogix
   4  *
   5  * This file is subject to the terms and conditions of the GNU General Public
   6  * License. See the file "COPYING" in the main directory of this archive
   7  * for more details.
   8  */
   9
  10 #include <linux/init.h>
  11 #include <linux/delay.h>
  12 #include <linux/of_platform.h>
  13 #include <linux/reboot.h>
  14
  15 void machine_shutdown(void)
  16 {
  17         pr_notice("Machine shutdown...\n");
  18         while (1)
  19                 ;
  20 }
  21
  22 void machine_halt(void)
  23 {
  24         pr_notice("Machine halt...\n");
  25         while (1)
  26                 ;
  27 }
  28
  29 void machine_power_off(void)
  30 {
  31         pr_notice("Machine power off...\n");
  32         while (1)
  33                 ;
  34 }
  35
  36 void machine_restart(char *cmd)
  37 {
  38         do_kernel_restart(cmd);
  39         /* Give the restart hook 1 s to take us down */
  40         mdelay(1000);
  41         pr_emerg("Reboot failed -- System halted\n");
  42         while (1);
  43 }