diff options
Diffstat (limited to 'sys/dev/ufshci/ufshci.h')
| -rw-r--r-- | sys/dev/ufshci/ufshci.h | 104 |
1 files changed, 91 insertions, 13 deletions
diff --git a/sys/dev/ufshci/ufshci.h b/sys/dev/ufshci/ufshci.h index 9f0faaadeb57..b96d82ff836e 100644 --- a/sys/dev/ufshci/ufshci.h +++ b/sys/dev/ufshci/ufshci.h @@ -160,19 +160,19 @@ enum ufshci_data_direction { UFSHCI_DATA_DIRECTION_RESERVED = 0b11, }; -enum ufshci_overall_command_status { - UFSHCI_OCS_SUCCESS = 0x0, - UFSHCI_OCS_INVALID_COMMAND_TABLE_ATTRIBUTES = 0x01, - UFSHCI_OCS_INVALID_PRDT_ATTRIBUTES = 0x02, - UFSHCI_OCS_MISMATCH_DATA_BUFFER_SIZE = 0x03, - UFSHCI_OCS_MISMATCH_RESPONSE_UPIU_SIZE = 0x04, - UFSHCI_OCS_COMMUNICATION_FAILURE_WITHIN_UIC_LAYERS = 0x05, - UFSHCI_OCS_ABORTED = 0x06, - UFSHCI_OCS_HOST_CONTROLLER_FATAL_ERROR = 0x07, - UFSHCI_OCS_DEVICE_FATAL_ERROR = 0x08, - UFSHCI_OCS_INVALID_CRYPTO_CONFIGURATION = 0x09, - UFSHCI_OCS_GENERAL_CRYPTO_ERROR = 0x0A, - UFSHCI_OCS_INVALID = 0xF, +enum ufshci_utr_overall_command_status { + UFSHCI_UTR_OCS_SUCCESS = 0x0, + UFSHCI_UTR_OCS_INVALID_COMMAND_TABLE_ATTRIBUTES = 0x01, + UFSHCI_UTR_OCS_INVALID_PRDT_ATTRIBUTES = 0x02, + UFSHCI_UTR_OCS_MISMATCH_DATA_BUFFER_SIZE = 0x03, + UFSHCI_UTR_OCS_MISMATCH_RESPONSE_UPIU_SIZE = 0x04, + UFSHCI_UTR_OCS_COMMUNICATION_FAILURE_WITHIN_UIC_LAYERS = 0x05, + UFSHCI_UTR_OCS_ABORTED = 0x06, + UFSHCI_UTR_OCS_HOST_CONTROLLER_FATAL_ERROR = 0x07, + UFSHCI_UTR_OCS_DEVICE_FATAL_ERROR = 0x08, + UFSHCI_UTR_OCS_INVALID_CRYPTO_CONFIGURATION = 0x09, + UFSHCI_UTR_OCS_GENERAL_CRYPTO_ERROR = 0x0A, + UFSHCI_UTR_OCS_INVALID = 0xF, }; struct ufshci_utp_xfer_req_desc { @@ -271,6 +271,18 @@ _Static_assert(sizeof(struct ufshci_utp_cmd_desc) == #define UFSHCI_UTP_TASK_MGMT_REQ_SIZE 32 #define UFSHCI_UTP_TASK_MGMT_RESP_SIZE 32 +enum ufshci_utmr_overall_command_status { + UFSHCI_UTMR_OCS_SUCCESS = 0x0, + UFSHCI_UTMR_OCS_INVALID_TASK_MANAGEMENT_FUNCTION_ATTRIBUTES = 0x01, + UFSHCI_UTMR_OCS_MISMATCH_TASK_MANAGEMENT_REQUEST_SIZE = 0x02, + UFSHCI_UTMR_OCS_MISMATCH_TASK_MANAGEMENT_RESPONSE_SIZE = 0x03, + UFSHCI_UTMR_OCS_PEER_COMMUNICATION_FAILURE = 0x04, + UFSHCI_UTMR_OCS_ABORTED = 0x05, + UFSHCI_UTMR_OCS_FATAL_ERROR = 0x06, + UFSHCI_UTMR_OCS_DEVICE_FATAL_ERROR = 0x07, + UFSHCI_UTMR_OCS_INVALID = 0xF, +}; + /* UFSHCI spec 4.1, section 6.3.1 "UTP Task Management Request Descriptor" */ struct ufshci_utp_task_mgmt_req_desc { /* dword 0 */ @@ -356,6 +368,7 @@ struct ufshci_upiu { _Static_assert(sizeof(struct ufshci_upiu) == 512, "ufshci_upiu must be 512 bytes"); +/* UFS Spec 4.1, section 10.7.1 "COMMAND UPIU" */ struct ufshci_cmd_command_upiu { /* dword 0-2 */ struct ufshci_upiu_header header; @@ -376,6 +389,7 @@ _Static_assert(sizeof(struct ufshci_cmd_command_upiu) % UFSHCI_UPIU_ALIGNMENT == 0, "UPIU requires 64-bit alignment"); +/* UFS Spec 4.1, section 10.7.2 "RESPONSE UPIU" */ struct ufshci_cmd_response_upiu { /* dword 0-2 */ struct ufshci_upiu_header header; @@ -403,6 +417,69 @@ _Static_assert(sizeof(struct ufshci_cmd_response_upiu) % 0, "UPIU requires 64-bit alignment"); +enum task_management_function { + UFSHCI_TASK_MGMT_FUNCTION_ABORT_TASK = 0x01, + UFSHCI_TASK_MGMT_FUNCTION_ABORT_TASK_SET = 0x02, + UFSHCI_TASK_MGMT_FUNCTION_CLEAR_TASK_SET = 0x04, + UFSHCI_TASK_MGMT_FUNCTION_LOGICAL_UNIT_RESET = 0x08, + UFSHCI_TASK_MGMT_FUNCTION_QUERY_TASK = 0x80, + UFSHCI_TASK_MGMT_FUNCTION_QUERY_TASKSET = 0x81, +}; + +/* UFS Spec 4.1, section 10.7.6 "TASK MANAGEMENT REQUEST UPIU" */ +struct ufshci_task_mgmt_request_upiu { + /* dword 0-2 */ + struct ufshci_upiu_header header; + /* dword 3 */ + uint32_t input_param1; /* (Big-endian) */ + /* dword 4 */ + uint32_t input_param2; /* (Big-endian) */ + /* dword 5 */ + uint32_t input_param3; /* (Big-endian) */ + /* dword 6-7 */ + uint8_t reserved[8]; +} __packed __aligned(4); + +_Static_assert(sizeof(struct ufshci_task_mgmt_request_upiu) == 32, + "bad size for ufshci_task_mgmt_request_upiu"); +_Static_assert(sizeof(struct ufshci_task_mgmt_request_upiu) <= + UFSHCI_UTP_XFER_RESP_SIZE, + "bad size for ufshci_task_mgmt_request_upiu"); +_Static_assert(sizeof(struct ufshci_task_mgmt_request_upiu) % + UFSHCI_UPIU_ALIGNMENT == + 0, + "UPIU requires 64-bit alignment"); + +enum task_management_service_response { + UFSHCI_TASK_MGMT_SERVICE_RESPONSE_FUNCTION_COMPLETE = 0x00, + UFSHCI_TASK_MGMT_SERVICE_RESPONSE_FUNCTION_NOT_SUPPORTED = 0x04, + UFSHCI_TASK_MGMT_SERVICE_RESPONSE_FUNCTION_FAILED = 0x05, + UFSHCI_TASK_MGMT_SERVICE_RESPONSE_FUNCTION_SUCCEEDED = 0x08, + UFSHCI_TASK_MGMT_SERVICE_RESPONSE_INCORRECT_LUN = 0x09, +}; + +/* UFS Spec 4.1, section 10.7.7 "TASK MANAGEMENT RESPONSE UPIU" */ +struct ufshci_task_mgmt_response_upiu { + /* dword 0-2 */ + struct ufshci_upiu_header header; + /* dword 3 */ + uint32_t output_param1; /* (Big-endian) */ + /* dword 4 */ + uint32_t output_param2; /* (Big-endian) */ + /* dword 5-7 */ + uint8_t reserved[12]; +} __packed __aligned(4); + +_Static_assert(sizeof(struct ufshci_task_mgmt_response_upiu) == 32, + "bad size for ufshci_task_mgmt_response_upiu"); +_Static_assert(sizeof(struct ufshci_task_mgmt_response_upiu) <= + UFSHCI_UTP_XFER_RESP_SIZE, + "bad size for ufshci_task_mgmt_response_upiu"); +_Static_assert(sizeof(struct ufshci_task_mgmt_response_upiu) % + UFSHCI_UPIU_ALIGNMENT == + 0, + "UPIU requires 64-bit alignment"); + /* UFS Spec 4.1, section 10.7.8 "QUERY REQUEST UPIU" */ enum ufshci_query_function { UFSHCI_QUERY_FUNC_STANDARD_READ_REQUEST = 0x01, @@ -554,6 +631,7 @@ union ufshci_reponse_upiu { struct ufshci_upiu_header header; struct ufshci_cmd_response_upiu cmd_response_upiu; struct ufshci_query_response_upiu query_response_upiu; + struct ufshci_task_mgmt_response_upiu task_mgmt_response_upiu; struct ufshci_nop_in_upiu nop_in_upiu; }; |