diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/psci.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index f2db967f3a..b616e4b20e 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -18,8 +18,9 @@ #ifndef __ARM_PSCI_H__ #define __ARM_PSCI_H__ -#define ARM_PSCI_VER_1_0 (0x00010000) -#define ARM_PSCI_VER_0_2 (0x00000002) +#define ARM_PSCI_VER(major, minor) (((major) << 16) | (minor)) +#define ARM_PSCI_VER_1_0 ARM_PSCI_VER(1,0) +#define ARM_PSCI_VER_0_2 ARM_PSCI_VER(0,2) /* PSCI 0.1 interface */ #define ARM_PSCI_FN_BASE 0x95c1ba5e @@ -106,6 +107,24 @@ static inline void psci_set_ops(struct psci_ops *ops) } #endif +#ifdef CONFIG_ARM_PSCI_CLIENT +int psci_invoke(ulong function, ulong arg0, ulong arg1, ulong arg2, + ulong *result); + +int psci_get_version(void); +#else +static inline int psci_invoke(ulong function, ulong arg0, ulong arg1, ulong arg2, + ulong *result) +{ + return -ENOSYS; +} + +static inline int psci_get_version(void) +{ + return -ENOSYS; +} +#endif + void psci_cpu_entry(void); #ifdef CONFIG_ARM_PSCI_DEBUG |