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- #ifndef __TEEI_COMMON_H_
- #define __TEEI_COMMON_H_
- #define TEEI_MAX_REQ_PARAMS 12
- #define TEEI_MAX_RES_PARAMS 8
- #define TEEI_1K_SIZE 1024
- /**
- * @brief Command status
- */
- enum teei_cmd_status {
- TEEI_STATUS_INCOMPLETE = 0,
- TEEI_STATUS_COMPLETE,
- TEEI_STATUS_MAX = 0x7FFFFFFF
- };
- /**
- * @brief Parameters type
- */
- enum teeic_param_type {
- TEEIC_PARAM_IN = 0,
- TEEIC_PARAM_OUT
- };
- /**
- * @brief Shared memory for Notification
- */
- struct teeic_notify_data {
- int dev_file_id;
- int service_id;
- int client_pid;
- int session_id;
- int enc_id;
- };
- enum teeic_param_value {
- TEEIC_PARAM_A = 0,
- TEEIC_PARAM_B
- };
- enum teeic_param_pos {
- TEEIC_PARAM_1ST = 0,
- TEEIC_PARAM_2ND,
- TEEIC_PARAM_3TD,
- TEEIC_PARAM_4TH
- };
- /**
- * @brief Metadata used for encoding/decoding
- */
- struct teei_encode_meta {
- int type;
- int len; /* data length */
- unsigned long usr_addr; /* data address in user space */
- int ret_len; /* return sizeof data */
- int value_flag; /* value of a or b */
- int param_pos; /* param order */
- int param_pos_type; /* param type */
- };
- /**
- * @brief SMC command structure
- */
- struct teei_smc_cmd {
- unsigned int teei_cmd_type;
- unsigned int id;
- unsigned int context;
- unsigned int enc_id;
- unsigned int src_id;
- unsigned int src_context;
- unsigned int req_buf_len;
- unsigned int resp_buf_len;
- unsigned int ret_resp_buf_len;
- unsigned int info_buf_len;
- unsigned int cmd_status;
- unsigned int req_buf_phys;
- unsigned int resp_buf_phys;
- unsigned int meta_data_phys;
- unsigned int info_buf_phys;
- unsigned int dev_file_id;
- unsigned int error_code;
- struct semaphore *teei_sema;
- };
- #endif /* __TEEI_COMMON_H_ */
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