| #include <kernel/thread.h> |
| #include <sm/sm.h> |
| #include <stdint.h> |
| |
| #define PSCI_FN_BASE (0x84000000U) |
| #define PSCI_FN(n) (PSCI_FN_BASE + (n)) |
| |
| #define PSCI_VERSION_0_2 (0x00000002) |
| #define PSCI_VERSION_1_0 (0x00010000) |
| #define PSCI_VERSION PSCI_FN(0) |
| #define PSCI_CPU_SUSPEND PSCI_FN(1) |
| #define PSCI_CPU_OFF PSCI_FN(2) |
| #define PSCI_CPU_ON PSCI_FN(3) |
| #define PSCI_AFFINITY_INFO PSCI_FN(4) |
| #define PSCI_MIGRATE PSCI_FN(5) |
| #define PSCI_MIGRATE_INFO_TYPE PSCI_FN(6) |
| #define PSCI_MIGRATE_INFO_UP_CPU PSCI_FN(7) |
| #define PSCI_SYSTEM_OFF PSCI_FN(8) |
| #define PSCI_SYSTEM_RESET PSCI_FN(9) |
| #define PSCI_PSCI_FEATURES PSCI_FN(10) |
| #define PSCI_CPU_FREEZE PSCI_FN(11) |
| #define PSCI_CPU_DEFAULT_SUSPEND PSCI_FN(12) |
| #define PSCI_NODE_HW_STATE PSCI_FN(13) |
| #define PSCI_SYSTEM_SUSPEND PSCI_FN(14) |
| #define PSCI_PSCI_SET_SUSPEND_MODE PSCI_FN(15) |
| #define PSCI_FN_STAT_RESIDENCY PSCI_FN(16) |
| #define PSCI_FN_STAT_COUNT PSCI_FN(17) |
| |
| #define PSCI_NUM_CALLS 18 |
| |
| #define PSCI_AFFINITY_LEVEL_ON 0 |
| #define PSCI_AFFINITY_LEVEL_OFF 1 |
| #define PSCI_AFFINITY_LEVEL_ON_PENDING 2 |
| |
| #define PSCI_POWER_STATE_ID_MASK 0xffff |
| #define PSCI_POWER_STATE_ID_SHIFT 0 |
| #define PSCI_POWER_STATE_TYPE_SHIFT 16 |
| #define PSCI_POWER_STATE_TYPE_MASK BIT32(PSCI_POWER_STATE_TYPE_SHIFT) |
| #define PSCI_POWER_STATE_AFFL_SHIFT 24 |
| #define PSCI_POWER_STATE_AFFL_MASK SHIFT_U32(0x3, \ |
| PSCI_POWER_STATE_AFFL_SHIFT) |
| |
| #define PSCI_POWER_STATE_TYPE_STANDBY 0 |
| #define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 |
| |
| #define PSCI_RET_SUCCESS (0) |
| #define PSCI_RET_NOT_SUPPORTED (-1) |
| #define PSCI_RET_INVALID_PARAMETERS (-2) |
| #define PSCI_RET_DENIED (-3) |
| #define PSCI_RET_ALREADY_ON (-4) |
| #define PSCI_RET_ON_PENDING (-5) |
| #define PSCI_RET_INTERNAL_FAILURE (-6) |
| #define PSCI_RET_NOT_PRESENT (-7) |
| #define PSCI_RET_DISABLED (-8) |
| #define PSCI_RET_INVALID_ADDRESS (-9) |
| |
| uint32_t psci_version(void); |
| int psci_cpu_suspend(uint32_t power_state, uintptr_t entry, |
| uint32_t context_id, struct sm_nsec_ctx *nsec); |
| int psci_cpu_off(void); |
| int psci_cpu_on(uint32_t cpu_id, uint32_t entry, uint32_t context_id); |
| int psci_affinity_info(uint32_t affinity, uint32_t lowest_affnity_level); |
| int psci_migrate(uint32_t cpu_id); |
| int psci_migrate_info_type(void); |
| int psci_migrate_info_up_cpu(void); |
| void psci_system_off(void); |
| void psci_system_reset(void); |
| int psci_features(uint32_t psci_fid); |
| int psci_node_hw_state(uint32_t cpu_id, uint32_t power_level); |
| int psci_system_suspend(uintptr_t entry, uint32_t context_id, |
| struct sm_nsec_ctx *nsec); |
| int psci_stat_residency(uint32_t cpu_id, uint32_t power_state); |
| int psci_stat_count(uint32_t cpu_id, uint32_t power_state); |
| void tee_psci_handler(struct thread_smc_args *args, struct sm_nsec_ctx *nsec); |
| |
| void psci_armv7_cpu_off(void); |
