diff options
Diffstat (limited to 'arch/arm/include/asm/psci.h')
| -rw-r--r-- | arch/arm/include/asm/psci.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index ce0dbe7c1625..a079cbee4275 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -16,6 +16,10 @@ #define PSCI_POWER_STATE_TYPE_STANDBY 0 #define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 +#define PSCI_POWER_STATE_AFFINITY_LEVEL0 0 +#define PSCI_POWER_STATE_AFFINITY_LEVEL1 1 +#define PSCI_POWER_STATE_AFFINITY_LEVEL2 2 +#define PSCI_POWER_STATE_AFFINITY_LEVEL3 3 struct psci_power_state { u16 id; @@ -33,4 +37,12 @@ struct psci_operations { extern struct psci_operations psci_ops; +#ifdef CONFIG_ARM_PSCI +extern int __init psci_probe(void); +#else +static inline int psci_probe(void) +{ + return -ENODEV; +} +#endif #endif /* __ASM_ARM_PSCI_H */ |