LXR linux/arch/csky/kernel/power.c

   1// SPDX-License-Identifier: GPL-2.0
   2// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
   3
   4#include <linux/reboot.h>
   5
   6void (*pm_power_off)(void);
   7EXPORT_SYMBOL(pm_power_off);
   8
   9void machine_power_off(void)
  10{
  11        local_irq_disable();
  12        if (pm_power_off)
  13                pm_power_off();
  14        asm volatile ("bkpt");
  15}
  16
  17void machine_halt(void)
  18{
  19        local_irq_disable();
  20        if (pm_power_off)
  21                pm_power_off();
  22        asm volatile ("bkpt");
  23}
  24
  25void machine_restart(char *cmd)
  26{
  27        local_irq_disable();
  28        do_kernel_restart(cmd);
  29        asm volatile ("bkpt");
  30}
  31