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386 lines
11 KiB
386 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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/* |
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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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extern long qseecom_ioctl(struct file *file, |
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unsigned cmd, unsigned long arg); |
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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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