LXR linux/arch/arc/kernel/reset.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * Copyright (C) 2011-2012 Synopsys, Inc. (www.synopsys.com)
   4 */
   5
   6#include <linux/kernel.h>
   7#include <linux/printk.h>
   8#include <linux/reboot.h>
   9#include <linux/pm.h>
  10
  11void machine_halt(void)
  12{
  13        /* Halt the processor */
  14        __asm__ __volatile__("flag  1\n");
  15}
  16
  17void machine_restart(char *__unused)
  18{
  19        /* Soft reset : jump to reset vector */
  20        pr_info("Put your restart handler here\n");
  21        machine_halt();
  22}
  23
  24void machine_power_off(void)
  25{
  26        /* FIXME ::  power off ??? */
  27        machine_halt();
  28}
  29
  30void (*pm_power_off) (void) = NULL;
  31EXPORT_SYMBOL(pm_power_off);
  32