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390 lines
11 KiB
390 lines
11 KiB
#ifndef _QSEECOM_H_
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#define _QSEECOM_H_
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define MAX_ION_FD 4
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#define MAX_APP_NAME_SIZE 64
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#define QSEECOM_HASH_SIZE 32
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/* qseecom_ta_heap allocation retry delay (ms) and max attemp count */
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#define QSEECOM_TA_ION_ALLOCATE_DELAY 50
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#define QSEECOM_TA_ION_ALLOCATE_MAX_ATTEMP 20
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/*
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* struct qseecom_register_listener_req -
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* for register listener ioctl request
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* @listener_id - service id (shared between userspace and QSE)
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* @ifd_data_fd - ion handle
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* @virt_sb_base - shared buffer base in user space
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* @sb_size - shared buffer size
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*/
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struct qseecom_register_listener_req {
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uint32_t listener_id; /* in */
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int32_t ifd_data_fd; /* in */
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void *virt_sb_base; /* in */
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uint32_t sb_size; /* in */
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};
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/*
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* struct qseecom_send_cmd_req - for send command ioctl request
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* @cmd_req_len - command buffer length
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* @cmd_req_buf - command buffer
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* @resp_len - response buffer length
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* @resp_buf - response buffer
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*/
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struct qseecom_send_cmd_req {
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void *cmd_req_buf; /* in */
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unsigned int cmd_req_len; /* in */
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void *resp_buf; /* in/out */
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unsigned int resp_len; /* in/out */
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};
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/*
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* struct qseecom_ion_fd_info - ion fd handle data information
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* @fd - ion handle to some memory allocated in user space
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* @cmd_buf_offset - command buffer offset
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*/
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struct qseecom_ion_fd_info {
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int32_t fd;
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uint32_t cmd_buf_offset;
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};
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/*
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* struct qseecom_send_modfd_cmd_req - for send command ioctl request
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* @cmd_req_len - command buffer length
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* @cmd_req_buf - command buffer
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* @resp_len - response buffer length
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* @resp_buf - response buffer
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* @ifd_data_fd - ion handle to memory allocated in user space
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* @cmd_buf_offset - command buffer offset
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*/
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struct qseecom_send_modfd_cmd_req {
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void *cmd_req_buf; /* in */
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unsigned int cmd_req_len; /* in */
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void *resp_buf; /* in/out */
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unsigned int resp_len; /* in/out */
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struct qseecom_ion_fd_info ifd_data[MAX_ION_FD];
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};
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/*
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* struct qseecom_listener_send_resp_req - signal to continue the send_cmd req.
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* Used as a trigger from HLOS service to notify QSEECOM that it's done with its
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* operation and provide the response for QSEECOM can continue the incomplete
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* command execution
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* @resp_len - Length of the response
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* @resp_buf - Response buffer where the response of the cmd should go.
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*/
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struct qseecom_send_resp_req {
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void *resp_buf; /* in */
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unsigned int resp_len; /* in */
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};
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/*
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* struct qseecom_load_img_data - for sending image length information and
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* ion file descriptor to the qseecom driver. ion file descriptor is used
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* for retrieving the ion file handle and in turn the physical address of
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* the image location.
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* @mdt_len - Length of the .mdt file in bytes.
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* @img_len - Length of the .mdt + .b00 +..+.bxx images files in bytes
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* @ion_fd - Ion file descriptor used when allocating memory.
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* @img_name - Name of the image.
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* @app_arch - Architecture of the image, i.e. 32bit or 64bit app
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*/
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struct qseecom_load_img_req {
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uint32_t mdt_len; /* in */
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uint32_t img_len; /* in */
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int32_t ifd_data_fd; /* in */
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char img_name[MAX_APP_NAME_SIZE]; /* in */
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uint32_t app_arch; /* in */
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uint32_t app_id; /* out*/
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};
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struct qseecom_set_sb_mem_param_req {
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int32_t ifd_data_fd; /* in */
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void *virt_sb_base; /* in */
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uint32_t sb_len; /* in */
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};
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/*
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* struct qseecom_qseos_version_req - get qseos version
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* @qseos_version - version number
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*/
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struct qseecom_qseos_version_req {
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unsigned int qseos_version; /* in */
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};
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/*
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* struct qseecom_qseos_app_load_query - verify if app is loaded in qsee
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* @app_name[MAX_APP_NAME_SIZE]- name of the app.
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* @app_id - app id.
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*/
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struct qseecom_qseos_app_load_query {
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char app_name[MAX_APP_NAME_SIZE]; /* in */
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uint32_t app_id; /* out */
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uint32_t app_arch;
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};
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struct qseecom_send_svc_cmd_req {
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uint32_t cmd_id;
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void *cmd_req_buf; /* in */
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unsigned int cmd_req_len; /* in */
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void *resp_buf; /* in/out */
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unsigned int resp_len; /* in/out */
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};
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enum qseecom_key_management_usage_type {
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QSEOS_KM_USAGE_DISK_ENCRYPTION = 0x01,
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QSEOS_KM_USAGE_FILE_ENCRYPTION = 0x02,
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QSEOS_KM_USAGE_UFS_ICE_DISK_ENCRYPTION = 0x03,
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QSEOS_KM_USAGE_SDCC_ICE_DISK_ENCRYPTION = 0x04,
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QSEOS_KM_USAGE_MAX
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};
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struct qseecom_create_key_req {
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unsigned char hash32[QSEECOM_HASH_SIZE];
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enum qseecom_key_management_usage_type usage;
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};
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struct qseecom_wipe_key_req {
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enum qseecom_key_management_usage_type usage;
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int wipe_key_flag;/* 1->remove key from storage(alone with clear key) */
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/* 0->do not remove from storage (clear key) */
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};
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struct qseecom_update_key_userinfo_req {
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unsigned char current_hash32[QSEECOM_HASH_SIZE];
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unsigned char new_hash32[QSEECOM_HASH_SIZE];
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enum qseecom_key_management_usage_type usage;
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};
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#define SHA256_DIGEST_LENGTH (256/8)
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/*
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* struct qseecom_save_partition_hash_req
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* @partition_id - partition id.
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* @hash[SHA256_DIGEST_LENGTH] - sha256 digest.
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*/
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struct qseecom_save_partition_hash_req {
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int partition_id; /* in */
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char digest[SHA256_DIGEST_LENGTH]; /* in */
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};
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/*
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* struct qseecom_is_es_activated_req
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* @is_activated - 1=true , 0=false
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*/
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struct qseecom_is_es_activated_req {
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int is_activated; /* out */
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};
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/*
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* struct qseecom_mdtp_cipher_dip_req
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* @in_buf - input buffer
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* @in_buf_size - input buffer size
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* @out_buf - output buffer
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* @out_buf_size - output buffer size
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* @direction - 0=encrypt, 1=decrypt
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*/
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struct qseecom_mdtp_cipher_dip_req {
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uint8_t *in_buf;
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uint32_t in_buf_size;
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uint8_t *out_buf;
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uint32_t out_buf_size;
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uint32_t direction;
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};
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enum qseecom_bandwidth_request_mode {
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INACTIVE = 0,
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LOW,
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MEDIUM,
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HIGH,
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};
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/*
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* struct qseecom_send_modfd_resp - for send command ioctl request
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* @req_len - command buffer length
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* @req_buf - command buffer
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* @ifd_data_fd - ion handle to memory allocated in user space
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* @cmd_buf_offset - command buffer offset
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*/
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struct qseecom_send_modfd_listener_resp {
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void *resp_buf_ptr; /* in */
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unsigned int resp_len; /* in */
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struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; /* in */
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};
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struct qseecom_qteec_req {
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void *req_ptr;
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uint32_t req_len;
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void *resp_ptr;
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uint32_t resp_len;
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};
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struct qseecom_qteec_modfd_req {
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void *req_ptr;
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uint32_t req_len;
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void *resp_ptr;
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uint32_t resp_len;
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struct qseecom_ion_fd_info ifd_data[MAX_ION_FD];
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};
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struct qseecom_sg_entry {
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uint32_t phys_addr;
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uint32_t len;
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};
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struct qseecom_sg_entry_64bit {
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uint64_t phys_addr;
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uint32_t len;
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} __attribute__ ((packed));
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/*
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* sg list buf format version
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* 1: Legacy format to support only 512 SG list entries
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* 2: new format to support > 512 entries
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*/
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#define QSEECOM_SG_LIST_BUF_FORMAT_VERSION_1 1
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#define QSEECOM_SG_LIST_BUF_FORMAT_VERSION_2 2
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struct qseecom_sg_list_buf_hdr_64bit {
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struct qseecom_sg_entry_64bit blank_entry; /* must be all 0 */
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uint32_t version; /* sg list buf format version */
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uint64_t new_buf_phys_addr; /* PA of new buffer */
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uint32_t nents_total; /* Total number of SG entries */
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} __attribute__ ((packed));
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#define QSEECOM_SG_LIST_BUF_HDR_SZ_64BIT \
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sizeof(struct qseecom_sg_list_buf_hdr_64bit)
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#define MAX_CE_PIPE_PAIR_PER_UNIT 3
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#define INVALID_CE_INFO_UNIT_NUM 0xffffffff
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#define CE_PIPE_PAIR_USE_TYPE_FDE 0
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#define CE_PIPE_PAIR_USE_TYPE_PFE 1
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struct qseecom_ce_pipe_entry {
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int valid;
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unsigned int ce_num;
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unsigned int ce_pipe_pair;
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};
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#define MAX_CE_INFO_HANDLE_SIZE 32
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struct qseecom_ce_info_req {
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unsigned char handle[MAX_CE_INFO_HANDLE_SIZE];
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unsigned int usage;
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unsigned int unit_num;
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unsigned int num_ce_pipe_entries;
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struct qseecom_ce_pipe_entry ce_pipe_entry[MAX_CE_PIPE_PAIR_PER_UNIT];
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};
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#define SG_ENTRY_SZ sizeof(struct qseecom_sg_entry)
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#define SG_ENTRY_SZ_64BIT sizeof(struct qseecom_sg_entry_64bit)
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struct file;
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#define QSEECOM_IOC_MAGIC 0x97
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#define QSEECOM_IOCTL_REGISTER_LISTENER_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 1, struct qseecom_register_listener_req)
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#define QSEECOM_IOCTL_UNREGISTER_LISTENER_REQ \
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_IO(QSEECOM_IOC_MAGIC, 2)
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#define QSEECOM_IOCTL_SEND_CMD_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 3, struct qseecom_send_cmd_req)
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#define QSEECOM_IOCTL_SEND_MODFD_CMD_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 4, struct qseecom_send_modfd_cmd_req)
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#define QSEECOM_IOCTL_RECEIVE_REQ \
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_IO(QSEECOM_IOC_MAGIC, 5)
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#define QSEECOM_IOCTL_SEND_RESP_REQ \
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_IO(QSEECOM_IOC_MAGIC, 6)
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#define QSEECOM_IOCTL_LOAD_APP_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 7, struct qseecom_load_img_req)
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#define QSEECOM_IOCTL_SET_MEM_PARAM_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 8, struct qseecom_set_sb_mem_param_req)
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#define QSEECOM_IOCTL_UNLOAD_APP_REQ \
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_IO(QSEECOM_IOC_MAGIC, 9)
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#define QSEECOM_IOCTL_GET_QSEOS_VERSION_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 10, struct qseecom_qseos_version_req)
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#define QSEECOM_IOCTL_PERF_ENABLE_REQ \
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_IO(QSEECOM_IOC_MAGIC, 11)
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#define QSEECOM_IOCTL_PERF_DISABLE_REQ \
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_IO(QSEECOM_IOC_MAGIC, 12)
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#define QSEECOM_IOCTL_LOAD_EXTERNAL_ELF_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 13, struct qseecom_load_img_req)
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#define QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ \
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_IO(QSEECOM_IOC_MAGIC, 14)
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#define QSEECOM_IOCTL_APP_LOADED_QUERY_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 15, struct qseecom_qseos_app_load_query)
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#define QSEECOM_IOCTL_SEND_CMD_SERVICE_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 16, struct qseecom_send_svc_cmd_req)
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#define QSEECOM_IOCTL_CREATE_KEY_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 17, struct qseecom_create_key_req)
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#define QSEECOM_IOCTL_WIPE_KEY_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 18, struct qseecom_wipe_key_req)
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#define QSEECOM_IOCTL_SAVE_PARTITION_HASH_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 19, struct qseecom_save_partition_hash_req)
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#define QSEECOM_IOCTL_IS_ES_ACTIVATED_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 20, struct qseecom_is_es_activated_req)
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#define QSEECOM_IOCTL_SEND_MODFD_RESP \
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_IOWR(QSEECOM_IOC_MAGIC, 21, struct qseecom_send_modfd_listener_resp)
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#define QSEECOM_IOCTL_SET_BUS_SCALING_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 23, int)
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#define QSEECOM_IOCTL_UPDATE_KEY_USER_INFO_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 24, struct qseecom_update_key_userinfo_req)
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#define QSEECOM_QTEEC_IOCTL_OPEN_SESSION_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 30, struct qseecom_qteec_modfd_req)
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#define QSEECOM_QTEEC_IOCTL_CLOSE_SESSION_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 31, struct qseecom_qteec_req)
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#define QSEECOM_QTEEC_IOCTL_INVOKE_MODFD_CMD_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 32, struct qseecom_qteec_modfd_req)
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#define QSEECOM_QTEEC_IOCTL_REQUEST_CANCELLATION_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 33, struct qseecom_qteec_modfd_req)
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#define QSEECOM_IOCTL_MDTP_CIPHER_DIP_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 34, struct qseecom_mdtp_cipher_dip_req)
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#define QSEECOM_IOCTL_SEND_MODFD_CMD_64_REQ \
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_IOWR(QSEECOM_IOC_MAGIC, 35, struct qseecom_send_modfd_cmd_req)
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#define QSEECOM_IOCTL_SEND_MODFD_RESP_64 \
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_IOWR(QSEECOM_IOC_MAGIC, 36, struct qseecom_send_modfd_listener_resp)
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#define QSEECOM_IOCTL_GET_CE_PIPE_INFO \
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_IOWR(QSEECOM_IOC_MAGIC, 40, struct qseecom_ce_info_req)
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#define QSEECOM_IOCTL_FREE_CE_PIPE_INFO \
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_IOWR(QSEECOM_IOC_MAGIC, 41, struct qseecom_ce_info_req)
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#define QSEECOM_IOCTL_QUERY_CE_PIPE_INFO \
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_IOWR(QSEECOM_IOC_MAGIC, 42, struct qseecom_ce_info_req)
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#endif /* _QSEECOM_H_ */
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