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/*
* Copyright (c) 2013, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __QSEECOMI_H_
#define __QSEECOMI_H_
#include <linux/qseecom.h>
#define QSEECOM_KEY_ID_SIZE 32
#define QSEOS_RESULT_FAIL_LOAD_KS -48
#define QSEOS_RESULT_FAIL_SAVE_KS -49
#define QSEOS_RESULT_FAIL_MAX_KEYS -50
#define QSEOS_RESULT_FAIL_KEY_ID_EXISTS -51
#define QSEOS_RESULT_FAIL_KEY_ID_DNE -52
#define QSEOS_RESULT_FAIL_KS_OP -53
#define QSEOS_RESULT_FAIL_CE_PIPE_INVALID -54
enum qseecom_command_scm_resp_type {
QSEOS_APP_ID = 0xEE01,
QSEOS_LISTENER_ID
};
enum qseecom_qceos_cmd_id {
QSEOS_APP_START_COMMAND = 0x01,
QSEOS_APP_SHUTDOWN_COMMAND,
QSEOS_APP_LOOKUP_COMMAND,
QSEOS_REGISTER_LISTENER,
QSEOS_DEREGISTER_LISTENER,
QSEOS_CLIENT_SEND_DATA_COMMAND,
QSEOS_LISTENER_DATA_RSP_COMMAND,
QSEOS_LOAD_EXTERNAL_ELF_COMMAND,
QSEOS_UNLOAD_EXTERNAL_ELF_COMMAND,
QSEOS_GET_APP_STATE_COMMAND,
QSEOS_LOAD_SERV_IMAGE_COMMAND,
QSEOS_UNLOAD_SERV_IMAGE_COMMAND,
QSEOS_APP_REGION_NOTIFICATION,
QSEOS_REGISTER_LOG_BUF_COMMAND,
QSEE_RPMB_PROVISION_KEY_COMMAND,
QSEE_RPMB_ERASE_COMMAND,
QSEOS_CMD_MAX = 0xEFFFFFFF
};
enum qseecom_qceos_cmd_status {
QSEOS_RESULT_SUCCESS = 0,
QSEOS_RESULT_INCOMPLETE,
QSEOS_RESULT_FAILURE = 0xFFFFFFFF
};
/* Key Management requests */
enum qseecom_qceos_key_gen_cmd_id {
QSEOS_GENERATE_KEY = 0x11,
QSEOS_DELETE_KEY,
QSEOS_MAX_KEY_COUNT,
QSEOS_SET_KEY,
QSEOS_KEY_CMD_MAX = 0xEFFFFFFF
};
enum qseecom_pipe_type {
QSEOS_PIPE_ENC = 0,
QSEOS_PIPE_ENC_XTS,
QSEOS_PIPE_AUTH,
QSEOS_PIPE_ENUM_FILL = 0x7FFFFFFF
};
__packed struct qsee_apps_region_info_ireq {
uint32_t qsee_cmd_id;
uint32_t addr;
uint32_t size;
};
__packed struct qseecom_check_app_ireq {
uint32_t qsee_cmd_id;
char app_name[MAX_APP_NAME_SIZE];
};
__packed struct qseecom_load_app_ireq {
uint32_t qsee_cmd_id;
uint32_t mdt_len; /* Length of the mdt file */
uint32_t img_len; /* Length of .bxx and .mdt files */
uint32_t phy_addr; /* phy addr of the start of image */
char app_name[MAX_APP_NAME_SIZE]; /* application name*/
};
__packed struct qseecom_unload_app_ireq {
uint32_t qsee_cmd_id;
uint32_t app_id;
};
__packed struct qseecom_load_lib_image_ireq {
uint32_t qsee_cmd_id;
uint32_t mdt_len;
uint32_t img_len;
uint32_t phy_addr;
};
__packed struct qseecom_unload_lib_image_ireq {
uint32_t qsee_cmd_id;
};
__packed struct qseecom_register_listener_ireq {
uint32_t qsee_cmd_id;
uint32_t listener_id;
void *sb_ptr;
uint32_t sb_len;
};
__packed struct qseecom_unregister_listener_ireq {
uint32_t qsee_cmd_id;
uint32_t listener_id;
};
__packed struct qseecom_client_send_data_ireq {
uint32_t qsee_cmd_id;
uint32_t app_id;
void *req_ptr;
uint32_t req_len;
void *rsp_ptr; /* First 4 bytes should always be the return status */
uint32_t rsp_len;
};
__packed struct qseecom_reg_log_buf_ireq {
uint32_t qsee_cmd_id;
unsigned long phy_addr;
uint32_t len;
};
/* send_data resp */
__packed struct qseecom_client_listener_data_irsp {
uint32_t qsee_cmd_id;
uint32_t listener_id;
uint32_t status;
};
/*
* struct qseecom_command_scm_resp - qseecom response buffer
* @cmd_status: value from enum tz_sched_cmd_status
* @sb_in_rsp_addr: points to physical location of response
* buffer
* @sb_in_rsp_len: length of command response
*/
__packed struct qseecom_command_scm_resp {
uint32_t result;
enum qseecom_command_scm_resp_type resp_type;
unsigned int data;
};
struct qseecom_rpmb_provision_key {
uint32_t key_type;
};
__packed struct qseecom_client_send_service_ireq {
uint32_t qsee_cmd_id;
uint32_t key_type; /* in */
unsigned int req_len; /* in */
void *rsp_ptr; /* in/out */
unsigned int rsp_len; /* in/out */
};
__packed struct qseecom_key_generate_ireq {
uint32_t qsee_command_id;
uint32_t flags;
uint8_t key_id[QSEECOM_KEY_ID_SIZE];
};
__packed struct qseecom_key_select_ireq {
uint32_t qsee_command_id;
uint32_t ce;
uint32_t pipe;
uint32_t pipe_type;
uint32_t flags;
uint8_t key_id[QSEECOM_KEY_ID_SIZE];
unsigned char hash[QSEECOM_HASH_SIZE];
};
__packed struct qseecom_key_delete_ireq {
uint32_t qsee_command_id;
uint32_t flags;
uint8_t key_id[QSEECOM_KEY_ID_SIZE];
};
__packed struct qseecom_key_max_count_query_ireq {
uint32_t flags;
};
__packed struct qseecom_key_max_count_query_irsp {
uint32_t max_key_count;
};
struct key_id_info {
uint32_t ce_hw;
uint32_t pipe;
bool flags;
};
#endif /* __QSEECOMI_H_ */