// SPDX-License-Identifier: GPL-2.0// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. #include <linux/reboot.h> void (*pm_power_off)(void);EXPORT_SYMBOL(pm_power_off); void machine_power_off(void){	local_irq_disable();	do_kernel_power_off();	asm volatile ("bkpt");} void machine_halt(void){	local_irq_disable();	do_kernel_power_off();	asm volatile ("bkpt");} void machine_restart(char *cmd){	local_irq_disable();	do_kernel_restart(cmd);	asm volatile ("bkpt");}