diff options
Diffstat (limited to 'include/linux/psci.h')
| -rw-r--r-- | include/linux/psci.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/psci.h b/include/linux/psci.h index f724fd8c78e8..8b1b3b5935ab 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -25,6 +25,17 @@ bool psci_tos_resident_on(int cpu); int psci_cpu_init_idle(unsigned int cpu); int psci_cpu_suspend_enter(unsigned long index); +enum psci_conduit { + PSCI_CONDUIT_NONE, + PSCI_CONDUIT_SMC, + PSCI_CONDUIT_HVC, +}; + +enum smccc_version { + SMCCC_VERSION_1_0, + SMCCC_VERSION_1_1, +}; + struct psci_operations { u32 (*get_version)(void); int (*cpu_suspend)(u32 state, unsigned long entry_point); @@ -34,6 +45,8 @@ struct psci_operations { int (*affinity_info)(unsigned long target_affinity, unsigned long lowest_affinity_level); int (*migrate_info_type)(void); + enum psci_conduit conduit; + enum smccc_version smccc_version; }; extern struct psci_operations psci_ops; |