diff options
| -rw-r--r-- | drivers/tee/optee/optee_smc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/tee/optee/optee_smc.h b/drivers/tee/optee/optee_smc.h index 7cd327243ada..bbf0cf028c16 100644 --- a/drivers/tee/optee/optee_smc.h +++ b/drivers/tee/optee/optee_smc.h @@ -112,12 +112,20 @@ struct optee_smc_calls_revision_result { * Trusted OS, not of the API. * * Returns revision in a0-1 in the same way as OPTEE_SMC_CALLS_REVISION - * described above. + * described above. May optionally return a 32-bit build identifier in a2, + * with zero meaning unspecified. */ #define OPTEE_SMC_FUNCID_GET_OS_REVISION OPTEE_MSG_FUNCID_GET_OS_REVISION #define OPTEE_SMC_CALL_GET_OS_REVISION \ OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_GET_OS_REVISION) +struct optee_smc_call_get_os_revision_result { + unsigned long major; + unsigned long minor; + unsigned long build_id; + unsigned long reserved1; +}; + /* * Call with struct optee_msg_arg as argument * |