#ifndef __ASM_ARM_PSCI_H
#define __ASM_ARM_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);
- int (*affinity_info)(unsigned long target_affinity,
- unsigned long lowest_affinity_level);
- int (*migrate_info_type)(void);
-};
-
-extern struct psci_operations psci_ops;
extern struct smp_operations psci_smp_ops;
-#ifdef CONFIG_ARM_PSCI
-int psci_init(void);
+#if defined(CONFIG_SMP) && defined(CONFIG_ARM_PSCI)
bool psci_smp_available(void);
#else
-static inline int psci_init(void) { return 0; }
static inline bool psci_smp_available(void) { return false; }
#endif