diff options
| author | Tom Rini <[email protected]> | 2021-11-23 16:24:24 -0500 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2021-11-23 16:24:24 -0500 |
| commit | 1943f2a2a7c58b76812fcad2d3012036af7464ce (patch) | |
| tree | a23f35a4e99a20ff11561fc3b59c79eae0ca526a /include | |
| parent | 5a24e12f13e7af70fbb7687da09f377ecbe17b84 (diff) | |
| parent | 48108f3a6aa76218ab8b8a0b76f38629d65e1047 (diff) | |
Merge branch '2021-11-23-scmi-and-tee-updates' into next
- A set of SCMI and TEE related updates
Diffstat (limited to 'include')
| -rw-r--r-- | include/scmi_agent.h | 4 | ||||
| -rw-r--r-- | include/tee.h | 24 |
2 files changed, 24 insertions, 4 deletions
diff --git a/include/scmi_agent.h b/include/scmi_agent.h index f1be9ff2091..ed40c7360a9 100644 --- a/include/scmi_agent.h +++ b/include/scmi_agent.h @@ -45,9 +45,9 @@ struct scmi_msg { } /** - * scmi_send_and_process_msg() - send and process a SCMI message + * devm_scmi_process_msg() - Send and process an SCMI message * - * Send a message to a SCMI server through a target SCMI agent device. + * Send a message to an SCMI server through a target SCMI agent device. * Caller sets scmi_msg::out_msg_sz to the output message buffer size. * On return, scmi_msg::out_msg_sz stores the response payload size. * diff --git a/include/tee.h b/include/tee.h index 44e9cd4321b..50051496ae5 100644 --- a/include/tee.h +++ b/include/tee.h @@ -32,6 +32,25 @@ TEE_PARAM_ATTR_META) /* + * Global Platform login identifiers for tee_open_session_arg::clnt_login + */ +#define TEE_LOGIN_PUBLIC 0x00000000 +#define TEE_LOGIN_USER 0x00000001 +#define TEE_LOGIN_GROUP 0x00000002 +#define TEE_LOGIN_APPLICATION 0x00000004 +#define TEE_LOGIN_APPLICATION_USER 0x00000005 +#define TEE_LOGIN_APPLICATION_GROUP 0x00000006 +/* + * Reserve use of GP implementation specific login method range + * (0x80000000 - 0xBFFFFFFF). This range is rather being used + * for REE kernel clients or TEE implementation. + */ +#define TEE_LOGIN_REE_KERNEL_MIN 0x80000000 +#define TEE_LOGIN_REE_KERNEL_MAX 0xBFFFFFFF +/* Private login method for REE kernel/privileged clients */ +#define TEE_LOGIN_REE_KERNEL 0x80000000 + +/* * Some Global Platform error codes which has a meaning if the * TEE_GEN_CAP_GP bit is returned by the driver in * struct tee_version_data::gen_caps @@ -45,6 +64,7 @@ #define TEE_ERROR_NOT_SUPPORTED 0xffff000a #define TEE_ERROR_COMMUNICATION 0xffff000e #define TEE_ERROR_SECURITY 0xffff000f +#define TEE_ERROR_SHORT_BUFFER 0xffff0010 #define TEE_ERROR_OUT_OF_MEMORY 0xffff000c #define TEE_ERROR_OVERFLOW 0xffff300f #define TEE_ERROR_TARGET_DEAD 0xffff3024 @@ -135,8 +155,8 @@ struct tee_param { /** * struct tee_open_session_arg - extra arguments for tee_open_session() * @uuid: [in] UUID of the Trusted Application - * @clnt_uuid: [in] Normally zeroes - * @clnt_login: [in] Normally 0 + * @clnt_uuid: [in] UUID of client, zeroes for PUBLIC/REE_KERNEL + * @clnt_login: [in] Class of client TEE_LOGIN_* * @session: [out] Session id * @ret: [out] return value * @ret_origin: [out] origin of the return value |