// SPDX-License-Identifier: GPL-2.0-only/* *  PS3 System Manager core. * *  Copyright (C) 2007 Sony Computer Entertainment Inc. *  Copyright 2007 Sony Corp. */ #include <linux/kernel.h>#include <linux/export.h>#include <asm/lv1call.h>#include <asm/ps3.h> /** * Statically linked routines that allow late binding of a loaded sys-manager * module. */ static struct ps3_sys_manager_ops ps3_sys_manager_ops; /** * ps3_register_sys_manager_ops - Bind ps3_sys_manager_ops to a module. * @ops: struct ps3_sys_manager_ops. * * To be called from ps3_sys_manager_probe() and ps3_sys_manager_remove() to * register call back ops for power control.  Copies data to the static * variable ps3_sys_manager_ops. */ void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops){	BUG_ON(!ops);	BUG_ON(!ops->dev);	ps3_sys_manager_ops = *ops;}EXPORT_SYMBOL_GPL(ps3_sys_manager_register_ops); void __noreturn ps3_sys_manager_power_off(void){	if (ps3_sys_manager_ops.power_off)		ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev); 	ps3_sys_manager_halt();} void __noreturn ps3_sys_manager_restart(void){	if (ps3_sys_manager_ops.restart)		ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev); 	ps3_sys_manager_halt();} void __noreturn ps3_sys_manager_halt(void){	pr_emerg("System Halted, OK to turn off power\n");	local_irq_disable();	while (1)		lv1_pause(1);}