text: /*
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * Copyright (C) 2013 ARM Limited
   */
  
  #ifndef __ASM_PSCI_H
  #define __ASM_PSCI_H
  
  #define PSCI_POWER_STATE_TYPE_STANDBY		0
  #define PSCI_POWER_STATE_TYPE_POWER_DOWN	1
  
  struct psci_power_state {
  	u16	id;
  	u8	type;
  	u8	affinity_level;
  };
  
  struct psci_operations {
  	int (*cpu_suspend)(struct psci_power_state state,
  			   unsigned long entry_point);
  	int (*cpu_off)(struct psci_power_state state);
  	int (*cpu_on)(unsigned long cpuid, unsigned long entry_point);
  	int (*migrate)(unsigned long cpuid);
  };
  
  extern struct psci_operations psci_ops;
  
  int psci_init(void);
  
  #endif /* __ASM_PSCI_H */
  