#ifndef __SCSI_H__ #define __SCSI_H__ #define USB_MSD_MAX_LUN 0xfe #define USB_MSD_RESET 0xff /* * SCSI opcodes */ #define TEST_UNIT_READY 0x00 #define REZERO_UNIT 0x01 #define REQUEST_SENSE 0x03 #define FORMAT_UNIT 0x04 #define READ_BLOCK_LIMITS 0x05 #define REASSIGN_BLOCKS 0x07 #define INITIALIZE_ELEMENT_STATUS 0x07 #define READ_6 0x08 #define WRITE_6 0x0a #define SEEK_6 0x0b #define READ_REVERSE 0x0f #define WRITE_FILEMARKS 0x10 #define SPACE 0x11 #define INQUIRY 0x12 #define RECOVER_BUFFERED_DATA 0x14 #define MODE_SELECT 0x15 #define RESERVE 0x16 #define RELEASE 0x17 #define COPY 0x18 #define ERASE 0x19 #define MODE_SENSE 0x1a #define START_STOP 0x1b #define RECEIVE_DIAGNOSTIC 0x1c #define SEND_DIAGNOSTIC 0x1d #define ALLOW_MEDIUM_REMOVAL 0x1e #define READ_FORMAT_CAPACITIES 0x23 #define SET_WINDOW 0x24 #define READ_CAPACITY 0x25 #define READ_10 0x28 #define WRITE_10 0x2a #define SEEK_10 0x2b #define POSITION_TO_ELEMENT 0x2b #define WRITE_VERIFY 0x2e #define VERIFY 0x2f #define SEARCH_HIGH 0x30 #define SEARCH_EQUAL 0x31 #define SEARCH_LOW 0x32 #define SET_LIMITS 0x33 #define PRE_FETCH 0x34 #define READ_POSITION 0x34 #define SYNCHRONIZE_CACHE 0x35 #define LOCK_UNLOCK_CACHE 0x36 #define READ_DEFECT_DATA 0x37 #define MEDIUM_SCAN 0x38 #define COMPARE 0x39 #define COPY_VERIFY 0x3a #define WRITE_BUFFER 0x3b #define READ_BUFFER 0x3c #define UPDATE_BLOCK 0x3d #define READ_LONG 0x3e #define WRITE_LONG 0x3f #define CHANGE_DEFINITION 0x40 #define WRITE_SAME 0x41 #define UNMAP 0x42 #define READ_TOC 0x43 #define READ_HEADER 0x44 #define GET_EVENT_STATUS_NOTIFICATION 0x4a #define LOG_SELECT 0x4c #define LOG_SENSE 0x4d #define XDWRITEREAD_10 0x53 #define MODE_SELECT_10 0x55 #define RESERVE_10 0x56 #define RELEASE_10 0x57 #define MODE_SENSE_10 0x5a #define PERSISTENT_RESERVE_IN 0x5e #define PERSISTENT_RESERVE_OUT 0x5f #define VARIABLE_LENGTH_CMD 0x7f #define REPORT_LUNS 0xa0 #define SECURITY_PROTOCOL_IN 0xa2 #define MAINTENANCE_IN 0xa3 #define MAINTENANCE_OUT 0xa4 #define MOVE_MEDIUM 0xa5 #define EXCHANGE_MEDIUM 0xa6 #define READ_12 0xa8 #define WRITE_12 0xaa #define READ_MEDIA_SERIAL_NUMBER 0xab #define WRITE_VERIFY_12 0xae #define VERIFY_12 0xaf #define SEARCH_HIGH_12 0xb0 #define SEARCH_EQUAL_12 0xb1 #define SEARCH_LOW_12 0xb2 #define SECURITY_PROTOCOL_OUT 0xb5 #define READ_ELEMENT_STATUS 0xb8 #define SEND_VOLUME_TAG 0xb6 #define WRITE_LONG_2 0xea #define EXTENDED_COPY 0x83 #define RECEIVE_COPY_RESULTS 0x84 #define ACCESS_CONTROL_IN 0x86 #define ACCESS_CONTROL_OUT 0x87 #define READ_16 0x88 #define WRITE_16 0x8a #define READ_ATTRIBUTE 0x8c #define WRITE_ATTRIBUTE 0x8d #define VERIFY_16 0x8f #define SYNCHRONIZE_CACHE_16 0x91 #define WRITE_SAME_16 0x93 #define SERVICE_ACTION_IN 0x9e /* * SENSE KEYS */ #define NO_SENSE 0x00 #define RECOVERED_ERROR 0x01 #define NOT_READY 0x02 #define MEDIUM_ERROR 0x03 #define HARDWARE_ERROR 0x04 #define ILLEGAL_REQUEST 0x05 #define UNIT_ATTENTION 0x06 #define DATA_PROTECT 0x07 #define BLANK_CHECK 0x08 #define COPY_ABORTED 0x0a #define ABORTED_COMMAND 0x0b #define VOLUME_OVERFLOW 0x0d #define MISCOMPARE 0x0e /* Additional Sense code definition*/ #define ASC_NO_ADDITIONAL_SENSE_INFORMATION 0x00 #define ASC_RECOVERED_DATA_WITH_RETRIES 0x17 #define ASC_RECOVERED_DATA_WITH_ECC 0x18 #define ASC_MEDIUM_PRESENT 0x3A #define ASC_LOGICAL_DRIVE_NOT_READY_BEING_READY 0x04 #define ASC_LOGICAL_DRIVE_NOT_READY_FMT_IN_PRGS 0x04 #define ASC_NO_REFERENCE_POSITION_FOUND 0x06 #define ASC_NO_SEEK_COMPLETE 0x02 #define ASC_WRITE_FAULT 0x03 #define ASC_ID_CRC_ERROR 0x10 #define ASC_UNRECOVERED_READ_ERROR 0x11 #define ASC_ADDRESS_MARK_NOT_FOUND_FOR_ID_FIELD 0x12 #define ASC_RECORDED_ENTITY_NOT_FOUND 0x14 #define ASC_INCOMPATIBLE_MEDIUM_INSTALLED 0x30 #define ASC_CANNOT_READ_MEDIUM_INCOMPATIBLE_FMT 0x30 #define ASC_CANNOT_READ_MEDIUM_UNKNOWN_FORMAT 0x30 #define ASC_FORMAT_COMMAND_FAILED 0x31 #define ASC_INVALID_COMMAND_OPERATION_CODE 0x20 #define ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x21 #define ASC_INVALID_FIELD_IN_COMMAND_PACKET 0x24 #define ASC_LOGICAL_UNIT_NOT_SUPPORTED 0x25 #define ASC_INVALID_FIELD_IN_PARAMETER_LIST 0x26 #define ASC_MEDIUM_REMOVAL_PREVENTED 0x53 #define ASC_NOT_READY_TO_READY_TRANSIT_MDI_CHNG 0x28 #define ASC_POWER_ON_OR_BUS_DEVICE_RESET 0x29 #define ASC_WRITE_PROTECTED_MEDIA 0x27 #define ASC_OVERLAPPED_COMMAND_ATTEMPTED 0x4E /* Definition of additional sense code qualifier*/ /* Additional Sense code definition */ #define ASCQ_NO_ADDITIONAL_SENSE_INFORMATION 0x00 #define ASCQ_RECOVERED_DATA_WITH_RETRIES 0x01 #define ASCQ_RECOVERED_DATA_WITH_ECC 0x00 #define ASCQ_MEDIUM_PRESENT 0x00 #define ASCQ_LOGICAL_DRIVE_NOT_READY_BEING_READY 0x01 #define ASCQ_LOGICAL_DRIVE_NOT_READY_FMT_IN_PRGS 0x04 #define ASCQ_NO_REFERENCE_POSITION_FOUND 0x00 #define ASCQ_NO_SEEK_COMPLETE 0x00 #define ASCQ_WRITE_FAULT 0x00 #define ASCQ_ID_CRC_ERROR 0x00 #define ASCQ_UNRECOVERED_READ_ERROR 0x00 #define ASCQ_ADDRESS_MARK_NOT_FOUND_FOR_ID_FIELD 0x00 #define ASCQ_RECORDED_ENTITY_NOT_FOUND 0x00 #define ASCQ_INCOMPATIBLE_MEDIUM_INSTALLED 0x00 #define ASCQ_CANNOT_READ_MEDIUM_INCOMPATIBLE_FMT 0x02 #define ASCQ_CANNOT_READ_MEDIUM_UNKNOWN_FORMAT 0x01 #define ASCQ_FORMAT_COMMAND_FAILED 0x01 #define ASCQ_INVALID_COMMAND_OPERATION_CODE 0x00 #define ASCQ_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x00 #define ASCQ_INVALID_FIELD_IN_COMMAND_PACKET 0x00 #define ASCQ_LOGICAL_UNIT_NOT_SUPPORTED 0x00 #define ASCQ_INVALID_FIELD_IN_PARAMETER_LIST 0x00 #define ASCQ_MEDIUM_REMOVAL_PREVENTED 0x02 #define ASCQ_NOT_READY_TO_READY_TRANSIT_MDI_CHNG 0x00 #define ASCQ_POWER_ON_OR_BUS_DEVICE_RESET 0x00 #define ASCQ_WRITE_PROTECTED_MEDIA 0x00 #define ASCQ_OVERLAPPED_COMMAND_ATTEMPTED 0x00 #define USB_LITTLE_ENDIAN #ifdef USB_LITTLE_ENDIAN #define CBW_SIGNATURE 0x43425355L #define CSW_SIGNATURE 0x53425355L #define CBW_TAG 0x34675326L #elif defined(USB_BIG_ENDIAN) #define CBW_SIGNATURE 0x55534243L #define CSW_SIGNATURE 0x55534253L #define CBW_TAG 0x26536734L #else #error not define endian #endif struct usb_scsi_cbw { u32 dCBWSignature; //[3:0] u32 dCBWTag; //[7:4] u32 dCBWDataTransferLength; //[11:8] u8 bmCBWFlags; //[12] u8 bCBWLUN; //[13] lun=[3:0] res=[7:4] u8 bCBWLength; //[14] len=[4:0] res=[7:5] u8 operationCode; u8 lun; //