| /* ---------------------------------------------------------------------------- | |
| * ATMEL Microcontroller Software Support | |
| * ---------------------------------------------------------------------------- | |
| * Copyright (c) 2008, Atmel Corporation | |
| * | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * - Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the disclaimer below. | |
| * | |
| * Atmel's name may not be used to endorse or promote products derived from | |
| * this software without specific prior written permission. | |
| * | |
| * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
| * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
| * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| * ---------------------------------------------------------------------------- | |
| */ | |
| /** \file | |
| * \section Purpose | |
| * | |
| * SCSI definitions. | |
| * | |
| * \section Usage | |
| * | |
| * -# After command block received, Access and decode the SCSI command block | |
| * with SBCCommand structure. | |
| */ | |
| #ifndef SBC_H | |
| #define SBC_H | |
| /** \addtogroup usbd_msd | |
| *@{ | |
| */ | |
| /*------------------------------------------------------------------------------ | |
| * Definitions | |
| *------------------------------------------------------------------------------*/ | |
| /** \addtogroup usbd_sbc_operation_codes SBC Operation Codes | |
| * @{ | |
| * This page lists operation codes of commands described in the SBC-3 | |
| * standard. | |
| * | |
| * \note That most commands are actually defined in other standards, | |
| * like SPC-4. Optional commands are not included here. | |
| * | |
| * \see sbc3r07.pdf - Section 5.1 - Table 12 | |
| * \see spc4r06.pdf | |
| * \see SBCCommand | |
| * | |
| * \section Codes | |
| * - SBC_INQUIRY | |
| * - SBC_READ_10 | |
| * - SBC_READ_CAPACITY_10 | |
| * - SBC_REQUEST_SENSE | |
| * - SBC_TEST_UNIT_READY | |
| * - SBC_WRITE_10 | |
| * | |
| * \section Optional Codes but required by Windows | |
| * - SBC_PREVENT_ALLOW_MEDIUM_REMOVAL | |
| * - SBC_MODE_SENSE_6 | |
| * - SBC_VERIFY_10 | |
| * - SBC_READ_FORMAT_CAPACITIES | |
| */ | |
| /** Request information regarding parameters of the target and Logical Unit. */ | |
| #define SBC_INQUIRY 0x12 | |
| /** Request the transfer data to the host. */ | |
| #define SBC_READ_10 0x28 | |
| /** Request capacities of the currently installed medium. */ | |
| #define SBC_READ_CAPACITY_10 0x25 | |
| /** Request that the device server transfer sense data. */ | |
| #define SBC_REQUEST_SENSE 0x03 | |
| /** Check if the LUN is ready */ | |
| #define SBC_TEST_UNIT_READY 0x00 | |
| /** Request that the device write the data transferred by the host. */ | |
| #define SBC_WRITE_10 0x2A | |
| /** Request that the target enable or disable the removal of the medium in */ | |
| /** the Logical Unit. */ | |
| #define SBC_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E | |
| /** Report parameters. */ | |
| #define SBC_MODE_SENSE_6 0x1A | |
| /** Request that the %device verify the data on the medium. */ | |
| #define SBC_VERIFY_10 0x2F | |
| /** Request a list of the possible capacities that can be formatted on medium */ | |
| #define SBC_READ_FORMAT_CAPACITIES 0x23 | |
| /** @}*/ | |
| /** \addtogroup usbd_sbc_periph_quali SBC Periph. Qualifiers | |
| * @{ | |
| * This page lists the peripheral qualifier values specified in the INQUIRY | |
| * data | |
| * \see spc4r06.pdf - Section 6.4.2 - Table 83 | |
| * \see SBCInquiryData | |
| * | |
| * \section Qualifiers | |
| * - SBC_PERIPHERAL_DEVICE_CONNECTED | |
| * - SBC_PERIPHERAL_DEVICE_NOT_CONNECTED | |
| * - SBC_PERIPHERAL_DEVICE_NOT_SUPPORTED | |
| */ | |
| #define SBC_PERIPHERAL_DEVICE_CONNECTED 0x00 | |
| #define SBC_PERIPHERAL_DEVICE_NOT_CONNECTED 0x01 | |
| #define SBC_PERIPHERAL_DEVICE_NOT_SUPPORTED 0x03 | |
| /** @}*/ | |
| /** \addtogroup usbd_sbc_periph_types SBC Periph. Types | |
| * @{ | |
| * This page lists peripheral device types specified in the INQUIRY data | |
| * \see spc4r06.pdf - Section 6.4.2 - Table 84 | |
| * \see SBCInquiryData | |
| * | |
| * \section Types | |
| * - SBC_DIRECT_ACCESS_BLOCK_DEVICE | |
| * - SBC_SEQUENTIAL_ACCESS_DEVICE | |
| * - SBC_PRINTER_DEVICE | |
| * - SBC_PROCESSOR_DEVICE | |
| * - SBC_WRITE_ONCE_DEVICE | |
| * - SBC_CD_DVD_DEVICE | |
| * - SBC_SCANNER_DEVICE | |
| * - SBC_OPTICAL_MEMORY_DEVICE | |
| * - SBC_MEDIA_CHANGER_DEVICE | |
| * - SBC_COMMUNICATION_DEVICE | |
| * - SBC_STORAGE_ARRAY_CONTROLLER_DEVICE | |
| * - SBC_ENCLOSURE_SERVICES_DEVICE | |
| * - SBC_SIMPLIFIED_DIRECT_ACCESS_DEVICE | |
| * - SBC_OPTICAL_CARD_READER_WRITER_DEVICE | |
| * - SBC_BRIDGE_CONTROLLER_COMMANDS | |
| * - SBC_OBJECT_BASED_STORAGE_DEVICE | |
| */ | |
| #define SBC_DIRECT_ACCESS_BLOCK_DEVICE 0x00 | |
| #define SBC_SEQUENTIAL_ACCESS_DEVICE 0x01 | |
| #define SBC_PRINTER_DEVICE 0x02 | |
| #define SBC_PROCESSOR_DEVICE 0x03 | |
| #define SBC_WRITE_ONCE_DEVICE 0x04 | |
| #define SBC_CD_DVD_DEVICE 0x05 | |
| #define SBC_SCANNER_DEVICE 0x06 | |
| #define SBC_OPTICAL_MEMORY_DEVICE 0x07 | |
| #define SBC_MEDIA_CHANGER_DEVICE 0x08 | |
| #define SBC_COMMUNICATION_DEVICE 0x09 | |
| #define SBC_STORAGE_ARRAY_CONTROLLER_DEVICE 0x0C | |
| #define SBC_ENCLOSURE_SERVICES_DEVICE 0x0D | |
| #define SBC_SIMPLIFIED_DIRECT_ACCESS_DEVICE 0x0E | |
| #define SBC_OPTICAL_CARD_READER_WRITER_DEVICE 0x0F | |
| #define SBC_BRIDGE_CONTROLLER_COMMANDS 0x10 | |
| #define SBC_OBJECT_BASED_STORAGE_DEVICE 0x11 | |
| /** @}*/ | |
| /*------------------------------------------------------------------------------ */ | |
| /** \brief Version value for the SBC-3 specification */ | |
| /** \see spc4r06.pdf - Section 6.4.2 - Table 85 */ | |
| #define SBC_SPC_VERSION_4 0x06 | |
| /*------------------------------------------------------------------------------ */ | |
| /*------------------------------------------------------------------------------ */ | |
| /** \brief Values for the TPGS field returned in INQUIRY data */ | |
| /** \see spc4r06.pdf - Section 6.4.2 - Table 86 */ | |
| #define SBC_TPGS_NONE 0x0 | |
| #define SBC_TPGS_ASYMMETRIC 0x1 | |
| #define SBC_TPGS_SYMMETRIC 0x2 | |
| #define SBC_TPGS_BOTH 0x3 | |
| /*------------------------------------------------------------------------------ */ | |
| /*------------------------------------------------------------------------------ */ | |
| /** \brief Version descriptor value for the SBC-3 specification */ | |
| /** \see spc4r06.pdf - Section 6.4.2 - Table 87 */ | |
| #define SBC_VERSION_DESCRIPTOR_SBC_3 0x04C0 | |
| /*------------------------------------------------------------------------------ */ | |
| /** \addtogroup usbd_sbc_secse_codes SBC Sense Response Codes | |
| * @{ | |
| * This page lists sense data response codes returned in REQUEST SENSE data | |
| * \see spc4r06.pdf - Section 4.5.1 - Table 12 | |
| * | |
| * \section Codes | |
| * - SBC_SENSE_DATA_FIXED_CURRENT | |
| * - SBC_SENSE_DATA_FIXED_DEFERRED | |
| * - SBC_SENSE_DATA_DESCRIPTOR_CURRENT | |
| * - SBC_SENSE_DATA_DESCRIPTOR_DEFERRED | |
| */ | |
| #define SBC_SENSE_DATA_FIXED_CURRENT 0x70 | |
| #define SBC_SENSE_DATA_FIXED_DEFERRED 0x71 | |
| #define SBC_SENSE_DATA_DESCRIPTOR_CURRENT 0x72 | |
| #define SBC_SENSE_DATA_DESCRIPTOR_DEFERRED 0x73 | |
| /** @}*/ | |
| /** \addtogroup usbd_sbc_sense_keys SBC Sense Keys | |
| * @{ | |
| * This page lists sense key values returned in the REQUEST SENSE data | |
| * \see spc4r06.pdf - Section 4.5.6 - Table 27 | |
| * | |
| * \section Keys | |
| * - SBC_SENSE_KEY_NO_SENSE | |
| * - SBC_SENSE_KEY_RECOVERED_ERROR | |
| * - SBC_SENSE_KEY_NOT_READY | |
| * - SBC_SENSE_KEY_MEDIUM_ERROR | |
| * - SBC_SENSE_KEY_HARDWARE_ERROR | |
| * - SBC_SENSE_KEY_ILLEGAL_REQUEST | |
| * - SBC_SENSE_KEY_UNIT_ATTENTION | |
| * - SBC_SENSE_KEY_DATA_PROTECT | |
| * - SBC_SENSE_KEY_BLANK_CHECK | |
| * - SBC_SENSE_KEY_VENDOR_SPECIFIC | |
| * - SBC_SENSE_KEY_COPY_ABORTED | |
| * - SBC_SENSE_KEY_ABORTED_COMMAND | |
| * - SBC_SENSE_KEY_VOLUME_OVERFLOW | |
| * - SBC_SENSE_KEY_MISCOMPARE | |
| */ | |
| /** No specific sense key. Successful command. */ | |
| #define SBC_SENSE_KEY_NO_SENSE 0x00 | |
| /** Command completed succesfully with some recovery action by the %device. */ | |
| #define SBC_SENSE_KEY_RECOVERED_ERROR 0x01 | |
| /** The device can not be accessed. */ | |
| #define SBC_SENSE_KEY_NOT_READY 0x02 | |
| /** Command terminated with a error condition that was probably caused by a */ | |
| /** flaw in the medium or an error in the recorded data. */ | |
| #define SBC_SENSE_KEY_MEDIUM_ERROR 0x03 | |
| /** Hardware failure while performing the command or during a self test. */ | |
| #define SBC_SENSE_KEY_HARDWARE_ERROR 0x04 | |
| /** Illegal parameter found in the command or additional parameters. */ | |
| #define SBC_SENSE_KEY_ILLEGAL_REQUEST 0x05 | |
| /** Removable medium may have been changed or the %device has been reset. */ | |
| #define SBC_SENSE_KEY_UNIT_ATTENTION 0x06 | |
| /** Write on a block that is protected. */ | |
| #define SBC_SENSE_KEY_DATA_PROTECT 0x07 | |
| /** Indicates that a write-once device or a sequential-access device */ | |
| /** encountered blank medium or format-defined end-of-data indication while */ | |
| /** reading or a write-once device encountered a non-blank medium while writing. */ | |
| #define SBC_SENSE_KEY_BLANK_CHECK 0x08 | |
| /** Reporting vendor specific conditions. */ | |
| #define SBC_SENSE_KEY_VENDOR_SPECIFIC 0x09 | |
| /** EXTENDED COPY command was aborted. */ | |
| #define SBC_SENSE_KEY_COPY_ABORTED 0x0A | |
| /** Device aborted the command. */ | |
| #define SBC_SENSE_KEY_ABORTED_COMMAND 0x0B | |
| /** A buffered peripheral device is overflow. */ | |
| #define SBC_SENSE_KEY_VOLUME_OVERFLOW 0x0D | |
| /** The source data did not match the data read from the medium. */ | |
| #define SBC_SENSE_KEY_MISCOMPARE 0x0E | |
| /** @}*/ | |
| /** \addtogroup usbd_sbc_sense_additionals SBC Sense Additionals | |
| * @{ | |
| * This page lists additional sense code values returned in REQUEST SENSE data | |
| * \see spc4r06.pdf - Section 4.5.6 - Table 28 | |
| * | |
| * \section Additional Codes | |
| * - SBC_ASC_LOGICAL_UNIT_NOT_READY | |
| * - SBC_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE | |
| * - SBC_ASC_INVALID_FIELD_IN_CDB | |
| * - SBC_ASC_WRITE_PROTECTED | |
| * - SBC_ASC_FORMAT_CORRUPTED | |
| * - SBC_ASC_INVALID_COMMAND_OPERATION_CODE | |
| * - SBC_ASC_TOO_MUCH_WRITE_DATA | |
| * - SBC_ASC_NOT_READY_TO_READY_CHANGE | |
| * - SBC_ASC_MEDIUM_NOT_PRESENT | |
| */ | |
| #define SBC_ASC_LOGICAL_UNIT_NOT_READY 0x04 | |
| #define SBC_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x21 | |
| #define SBC_ASC_INVALID_FIELD_IN_CDB 0x24 | |
| #define SBC_ASC_WRITE_PROTECTED 0x27 | |
| #define SBC_ASC_FORMAT_CORRUPTED 0x31 | |
| #define SBC_ASC_INVALID_COMMAND_OPERATION_CODE 0x20 | |
| #define SBC_ASC_TOO_MUCH_WRITE_DATA 0x26 | |
| #define SBC_ASC_NOT_READY_TO_READY_CHANGE 0x28 | |
| #define SBC_ASC_MEDIUM_NOT_PRESENT 0x3A | |
| /** @}*/ | |
| /*------------------------------------------------------------------------------ */ | |
| /** \brief MEDIUM TYPE field value for direct-access block devices */ | |
| /** \see sbc3r06.pdf - Section 6.3.1 */ | |
| #define SBC_MEDIUM_TYPE_DIRECT_ACCESS_BLOCK_DEVICE 0x00 | |
| /*------------------------------------------------------------------------------ */ | |
| /*------------------------------------------------------------------------------ */ | |
| /** \brief MRIE field values */ | |
| /** \see sbc3r06.pdf - Section 7.4.11 - Table 286 */ | |
| #define SBC_MRIE_NO_REPORTING 0x00 | |
| #define SBC_MRIE_ASYNCHRONOUS 0x01 | |
| #define SBC_MRIE_GENERATE_UNIT_ATTENTION 0x02 | |
| #define SBC_MRIE_COND_GENERATE_RECOVERED_ERROR 0x03 | |
| #define SBC_MRIE_UNCOND_GENERATE_RECOVERED_ERROR 0x04 | |
| #define SBC_MRIE_GENERATE_NO_SENSE 0x05 | |
| #define SBC_MRIE_ON_REQUEST 0x06 | |
| /*------------------------------------------------------------------------------ */ | |
| /*------------------------------------------------------------------------------ */ | |
| /** \brief Supported mode pages */ | |
| /** \see sbc3r06.pdf - Section 6.3.1 - Table 115 */ | |
| #define SBC_PAGE_READ_WRITE_ERROR_RECOVERY 0x01 | |
| #define SBC_PAGE_INFORMATIONAL_EXCEPTIONS_CONTROL 0x1C | |
| #define SBC_PAGE_RETURN_ALL 0x3F | |
| #define SBC_PAGE_VENDOR_SPECIFIC 0x00 | |
| /*------------------------------------------------------------------------------ */ | |
| /** \addtogroup usbd_msd_endian_macros MSD Endian Macros | |
| * @{ | |
| * This page lists the macros for endianness conversion. | |
| * | |
| * \section Macros | |
| * - WORDB | |
| * - DWORDB | |
| * - STORE_DWORDB | |
| * - STORE_WORDB | |
| */ | |
| /** \brief Converts a byte array to a word value using the big endian format */ | |
| #define WORDB(bytes) ((unsigned short) ((bytes[0] << 8) | bytes[1])) | |
| /** \brief Converts a byte array to a dword value using the big endian format */ | |
| #define DWORDB(bytes) ((unsigned int) ((bytes[0] << 24) | (bytes[1] << 16) \ | |
| | (bytes[2] << 8) | bytes[3])) | |
| /** \brief Stores a dword value in a byte array, in big endian format */ | |
| #define STORE_DWORDB(dword, bytes) \ | |
| bytes[0] = (unsigned char) (((dword) >> 24) & 0xFF); \ | |
| bytes[1] = (unsigned char) (((dword) >> 16) & 0xFF); \ | |
| bytes[2] = (unsigned char) (((dword) >> 8) & 0xFF); \ | |
| bytes[3] = (unsigned char) ((dword) & 0xFF); | |
| /** \brief Stores a word value in a byte array, in big endian format */ | |
| #define STORE_WORDB(word, bytes) \ | |
| bytes[0] = (unsigned char) (((word) >> 8) & 0xFF); \ | |
| bytes[1] = (unsigned char) ((word) & 0xFF); | |
| /** @}*/ | |
| /*------------------------------------------------------------------------------ | |
| * Structures | |
| *------------------------------------------------------------------------------*/ | |
| #pragma pack(1) | |
| #if defined ( __CC_ARM ) /* Keil ¦ÌVision 4 */ | |
| #elif defined ( __ICCARM__ ) /* IAR Ewarm */ | |
| #define __attribute__(...) | |
| #define __packed__ packed | |
| #elif defined ( __GNUC__ ) /* GCC CS3 */ | |
| #define __packed__ aligned(1) | |
| #endif | |
| /** | |
| * \typedef SBCInquiry | |
| * \brief Structure for the INQUIRY command | |
| * \see spc4r06.pdf - Section 6.4.1 - Table 81 | |
| */ | |
| typedef struct _SBCInquiry { | |
| unsigned char bOperationCode; /*!< 0x12 : SBC_INQUIRY */ | |
| unsigned char isEVPD:1, /*!< Type of requested data */ | |
| bReserved1:7; /*!< Reserved bits */ | |
| unsigned char bPageCode; /*!< Specifies the VPD to return */ | |
| unsigned char pAllocationLength[2]; /*!< Size of host buffer */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } __attribute__ ((__packed__)) SBCInquiry; /* GCC */ | |
| /** | |
| * \typedef SBCInquiryData | |
| * \brief Standard INQUIRY data format returned by the device | |
| * \see spc4r06.pdf - Section 6.4.2 - Table 82 | |
| */ | |
| typedef struct _SBCInquiryData { | |
| unsigned char bPeripheralDeviceType:5, /*!< Peripheral device type */ | |
| bPeripheralQualifier :3; /*!< Peripheral qualifier */ | |
| unsigned char bReserved1:7, /*!< Reserved bits */ | |
| isRMB :1; /*!< Is media removable ? */ | |
| unsigned char bVersion; /*!< SPC version used */ | |
| unsigned char bResponseDataFormat:4, /*!< Must be 0x2 */ | |
| isHIGHSUP :1, /*!< Hierarchical addressing used ? */ | |
| isNORMACA :1, /*!< ACA attribute supported ? */ | |
| bObsolete1 :2; /*!< Obsolete bits */ | |
| unsigned char bAdditionalLength; /*!< Length of remaining INQUIRY data */ | |
| unsigned char isSCCS :1, /*!< Embedded SCC ? */ | |
| isACC :1, /*!< Access control coordinator ? */ | |
| bTPGS :2, /*!< Target port support group */ | |
| is3PC :1, /*!< Third-party copy supported ? */ | |
| bReserved2:2, /*!< Reserved bits */ | |
| isProtect :1; /*!< Protection info supported ? */ | |
| unsigned char bObsolete2:1, /*!< Obsolete bit */ | |
| isEncServ :1, /*!< Embedded enclosure service comp? */ | |
| isVS :1, /*!< ??? */ | |
| isMultiP :1, /*!< Multi-port device ? */ | |
| bObsolete3:3, /*!< Obsolete bits */ | |
| bUnused1 :1; /*!< Unused feature */ | |
| unsigned char bUnused2:6, /*!< Unused features */ | |
| isCmdQue:1, /*!< Task management model supported ? */ | |
| isVS2 :1; /*!< ??? */ | |
| unsigned char pVendorID[8]; /*!< T10 vendor identification */ | |
| unsigned char pProductID[16]; /*!< Vendor-defined product ID */ | |
| unsigned char pProductRevisionLevel[4];/*!< Vendor-defined product revision */ | |
| unsigned char pVendorSpecific[20]; /*!< Vendor-specific data */ | |
| unsigned char bUnused3; /*!< Unused features */ | |
| unsigned char bReserved3; /*!< Reserved bits */ | |
| unsigned short pVersionDescriptors[8]; /*!< Standards the device complies to */ | |
| unsigned char pReserved4[22]; /*!< Reserved bytes */ | |
| } __attribute__ ((__packed__)) SBCInquiryData; /* GCC */ | |
| /** | |
| * \typedef SBCRead10 | |
| * \brief Data structure for the READ (10) command | |
| * \see sbc3r07.pdf - Section 5.7 - Table 34 | |
| */ | |
| typedef struct _SBCRead10 { | |
| unsigned char bOperationCode; /*!< 0x28 : SBC_READ_10 */ | |
| unsigned char bObsolete1:1, /*!< Obsolete bit */ | |
| isFUA_NV:1, /*!< Cache control bit */ | |
| bReserved1:1, /*!< Reserved bit */ | |
| isFUA:1, /*!< Cache control bit */ | |
| isDPO:1, /*!< Cache control bit */ | |
| bRdProtect:3; /*!< Protection information to send */ | |
| unsigned char pLogicalBlockAddress[4]; /*!< Index of first block to read */ | |
| unsigned char bGroupNumber:5, /*!< Information grouping */ | |
| bReserved2:3; /*!< Reserved bits */ | |
| unsigned char pTransferLength[2]; /*!< Number of blocks to transmit */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } __attribute__ ((__packed__)) SBCRead10; /* GCC */ | |
| /** | |
| * \typedef SBCReadCapacity10 | |
| * \brief Structure for the READ CAPACITY (10) command | |
| * \see sbc3r07.pdf - Section 5.11.1 - Table 40 | |
| */ | |
| typedef struct _SBCReadCapacity10 { | |
| unsigned char bOperationCode; /*!< 0x25 : RBC_READ_CAPACITY */ | |
| unsigned char bObsolete1:1, /*!< Obsolete bit */ | |
| bReserved1:7; /*!< Reserved bits */ | |
| unsigned char pLogicalBlockAddress[4]; /*!< Block to evaluate if PMI is set */ | |
| unsigned char pReserved2[2]; /*!< Reserved bytes */ | |
| unsigned char isPMI:1, /*!< Partial medium indicator bit */ | |
| bReserved3:7; /*!< Reserved bits */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } SBCReadCapacity10; | |
| /*------------------------------------------------------------------------------ | |
| * \brief Data returned by the device after a READ CAPACITY (10) command | |
| * \see sbc3r07.pdf - Section 5.11.2 - Table 41 | |
| *------------------------------------------------------------------------------*/ | |
| typedef struct { | |
| unsigned char pLogicalBlockAddress[4]; /*!< Address of last logical block */ | |
| unsigned char pLogicalBlockLength[4]; /*!< Length of each logical block */ | |
| } SBCReadCapacity10Data; | |
| /*------------------------------------------------------------------------------ | |
| * \brief Structure for the REQUEST SENSE command | |
| * \see spc4r06.pdf - Section 6.26 - Table 170 | |
| *------------------------------------------------------------------------------*/ | |
| typedef struct { | |
| unsigned char bOperationCode; /*!< 0x03 : SBC_REQUEST_SENSE */ | |
| unsigned char isDesc :1, /*!< Type of information expected */ | |
| bReserved1:7; /*!< Reserved bits */ | |
| unsigned char pReserved2[2]; /*!< Reserved bytes */ | |
| unsigned char bAllocationLength; /*!< Size of host buffer */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } SBCRequestSense; | |
| /*------------------------------------------------------------------------------ | |
| * \brief Fixed format sense data returned after a REQUEST SENSE command has | |
| * been received with a DESC bit cleared. | |
| * \see spc4r06.pdf - Section 4.5.3 - Table 26 | |
| *------------------------------------------------------------------------------*/ | |
| typedef struct { | |
| unsigned char bResponseCode:7, /*!< Sense data format */ | |
| isValid :1; /*!< Information field is standard */ | |
| unsigned char bObsolete1; /*!< Obsolete byte */ | |
| unsigned char bSenseKey :4, /*!< Generic error information */ | |
| bReserved1:1, /*!< Reserved bit */ | |
| isILI :1, /*!< SSC */ | |
| isEOM :1, /*!< SSC */ | |
| isFilemark:1; /*!< SSC */ | |
| unsigned char pInformation[4]; /*!< Command-specific */ | |
| unsigned char bAdditionalSenseLength; /*!< sizeof(SBCRequestSense_data)-8 */ | |
| unsigned char pCommandSpecificInformation[4]; /*!< Command-specific */ | |
| unsigned char bAdditionalSenseCode; /*!< Additional error information */ | |
| unsigned char bAdditionalSenseCodeQualifier; /*!< Further error information */ | |
| unsigned char bFieldReplaceableUnitCode; /*!< Specific component code */ | |
| unsigned char bSenseKeySpecific:7, /*!< Additional exception info */ | |
| isSKSV :1; /*!< Is sense key specific valid? */ | |
| unsigned char pSenseKeySpecific[2]; /*!< Additional exception info */ | |
| } SBCRequestSenseData; | |
| /** | |
| * \brief SBCTestUnitReady | |
| * Data structure for the TEST UNIT READY command | |
| * \see spc4r06.pdf - Section 6.34 - Table 192 | |
| */ | |
| typedef struct _SBCTestUnitReady { | |
| unsigned char bOperationCode; /*!< 0x00 : SBC_TEST_UNIT_READY */ | |
| unsigned char pReserved1[4]; /*!< Reserved bits */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } __attribute__ ((__packed__)) SBCTestUnitReady; /* GCC */ | |
| /** | |
| * \typedef SBCWrite10 | |
| * \brief Structure for the WRITE (10) command | |
| * \see sbc3r07.pdf - Section 5.26 - Table 70 | |
| */ | |
| typedef struct _SBCWrite10 { | |
| unsigned char bOperationCode; /*!< 0x2A : SBC_WRITE_10 */ | |
| unsigned char bObsolete1:1, /*!< Obsolete bit */ | |
| isFUA_NV:1, /*!< Cache control bit */ | |
| bReserved1:1, /*!< Reserved bit */ | |
| isFUA:1, /*!< Cache control bit */ | |
| isDPO:1, /*!< Cache control bit */ | |
| bWrProtect:3; /*!< Protection information to send */ | |
| unsigned char pLogicalBlockAddress[4]; /*!< First block to write */ | |
| unsigned char bGroupNumber:5, /*!< Information grouping */ | |
| bReserved2:3; /*!< Reserved bits */ | |
| unsigned char pTransferLength[2]; /*!< Number of blocks to write */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } SBCWrite10; | |
| /** | |
| * \typedef SBCMediumRemoval | |
| * \brief Structure for the PREVENT/ALLOW MEDIUM REMOVAL command | |
| * \see sbc3r07.pdf - Section 5.5 - Table 30 | |
| */ | |
| typedef struct _SBCMediumRemoval { | |
| unsigned char bOperationCode; /*!< 0x1E : SBC_PREVENT_ALLOW_MEDIUM_REMOVAL */ | |
| unsigned char pReserved1[3]; /*!< Reserved bytes */ | |
| unsigned char bPrevent:2, /*!< Accept/prohibit removal */ | |
| bReserved2:6; /*!< Reserved bits */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } __attribute__ ((__packed__)) SBCMediumRemoval; /* GCC */ | |
| /** | |
| * \typedef SBCModeSense6 | |
| * \brief Structure for the MODE SENSE (6) command | |
| * \see spc4r06 - Section 6.9.1 - Table 98 | |
| */ | |
| typedef struct _SBCModeSense6 { | |
| unsigned char bOperationCode; /*!< 0x1A : SBC_MODE_SENSE_6 */ | |
| unsigned char bReserved1:3, /*!< Reserved bits */ | |
| isDBD:1, /*!< Disable block descriptors bit */ | |
| bReserved2:4; /*!< Reserved bits */ | |
| unsigned char bPageCode:6, /*!< Mode page to return */ | |
| bPC:2; /*!< Type of parameter values to return */ | |
| unsigned char bSubpageCode; /*!< Mode subpage to return */ | |
| unsigned char bAllocationLength; /*!< Host buffer allocated size */ | |
| unsigned char bControl; /*!< 0x00 */ | |
| } __attribute__ ((__packed__)) SBCModeSense6; /* GCC */ | |
| /** | |
| * \typedef SBCModeParameterHeader6 | |
| * \brief Header for the data returned after a MODE SENSE (6) command | |
| * \see spc4r06.pdf - Section 7.4.3 - Table 268 | |
| */ | |
| typedef struct _SBCModeParameterHeader6 { | |
| unsigned char bModeDataLength; /*!< Length of mode data to follow */ | |
| unsigned char bMediumType; /*!< Type of medium (SBC_MEDIUM_TYPE_DIRECT_ACCESS_BLOCK_DEVICE) */ | |
| unsigned char bReserved1:4, /*!< Reserved bits */ | |
| isDPOFUA:1, /*!< DPO/FUA bits supported ? */ | |
| bReserved2:2, /*!< Reserved bits */ | |
| isWP:1; /*!< Is medium write-protected ? */ | |
| unsigned char bBlockDescriptorLength; /*!< Length of all block descriptors */ | |
| } __attribute__ ((__packed__)) SBCModeParameterHeader6; /* GCC */ | |
| /** | |
| * \typedef SBCInformationalExceptionsControl | |
| * \brief Informational exceptions control mode page | |
| * \see spc4r06.pdf - Section 7.4.11 - Table 285 | |
| */ | |
| typedef struct _SBCInformationalExceptionsControl { | |
| unsigned char bPageCode:6, /*!< 0x1C : SBC_PAGE_INFORMATIONAL_EXCEPTIONS_CONTROL */ | |
| isSPF:1, /*!< Page or subpage data format */ | |
| isPS:1; /*!< Parameters saveable ? */ | |
| unsigned char bPageLength; /*!< Length of page data (0x0A) */ | |
| unsigned char isLogErr:1, /*!< Should informational exceptions be logged ? */ | |
| isEBackErr:1, /*!< Enable background error bit */ | |
| isTest:1, /*!< Create a device test failure ? */ | |
| isDExcpt:1, /*!< Disable exception control bit */ | |
| isEWasc:1, /*!< Report warnings ? */ | |
| isEBF:1, /*!< Enable background function bit */ | |
| bReserved1:1, /*!< Reserved bit */ | |
| isPerf:1; /*!< Delay acceptable when treating exceptions ? */ | |
| unsigned char bMRIE:4, /*!< Method of reporting informational exceptions */ | |
| bReserved2:4; /*!< Reserved bits */ | |
| unsigned char pIntervalTimer[4]; /*!< Error reporting period */ | |
| unsigned char pReportCount[4]; /*!< Maximum number of time a report can be issued */ | |
| } __attribute__ ((__packed__)) SBCInformationalExceptionsControl; /* GCC */ | |
| /** | |
| * \typedef SBCReadWriteErrorRecovery | |
| * \brief Read/write error recovery mode page | |
| * \see sbc3r07.pdf - Section 6.3.5 - Table 122 | |
| */ | |
| typedef struct _SBCReadWriteErrorRecovery { | |
| unsigned char bPageCode:6, /*!< 0x01 : SBC_PAGE_READ_WRITE_ERROR_RECOVERY */ | |
| isSPF:1, /*!< Page or subpage data format */ | |
| isPS:1; /*!< Parameters saveable ? */ | |
| unsigned char bPageLength; /*!< Length of page data (0x0A) */ | |
| unsigned char isDCR:1, /*!< Disable correction bit */ | |
| isDTE:1, /*!< Data terminate on error bit */ | |
| isPER:1, /*!< Post error bit */ | |
| isEER:1, /*!< Enable early recovery bit */ | |
| isRC:1, /*!< Read continuous bit */ | |
| isTB:1, /*!< Transfer block bit */ | |
| isARRE:1, /*!< Automatic read reallocation enabled bit */ | |
| isAWRE:1; /*!< Automatic write reallocation enabled bit */ | |
| unsigned char bReadRetryCount; /*!< Number of retries when reading */ | |
| unsigned char pObsolete1[3]; /*!< Obsolete bytes */ | |
| unsigned char bReserved1; /*!< Reserved byte */ | |
| unsigned char bWriteRetryCount; /*!< Number of retries when writing */ | |
| unsigned char bReserved2; /*!< Reserved byte */ | |
| unsigned char pRecoveryTimeLimit[2]; /*!< Maximum time duration for error recovery */ | |
| } __attribute__ ((__packed__)) SBCReadWriteErrorRecovery; /* GCC */ | |
| /** | |
| * \typedef SBCCommand | |
| * \brief Generic structure for holding information about SBC commands | |
| * \see SBCInquiry | |
| * \see SBCRead10 | |
| * \see SBCReadCapacity10 | |
| * \see SBCRequestSense | |
| * \see SBCTestUnitReady | |
| * \see SBCWrite10 | |
| * \see SBCMediumRemoval | |
| * \see SBCModeSense6 | |
| */ | |
| typedef union _SBCCommand { | |
| unsigned char bOperationCode; /*!< Operation code of the command */ | |
| SBCInquiry inquiry; /*!< INQUIRY command */ | |
| SBCRead10 read10; /*!< READ (10) command */ | |
| SBCReadCapacity10 readCapacity10; /*!< READ CAPACITY (10) command */ | |
| SBCRequestSense requestSense; /*!< REQUEST SENSE command */ | |
| SBCTestUnitReady testUnitReady; /*!< TEST UNIT READY command */ | |
| SBCWrite10 write10; /*!< WRITE (10) command */ | |
| SBCMediumRemoval mediumRemoval; /*!< PREVENT/ALLOW MEDIUM REMOVAL command */ | |
| SBCModeSense6 modeSense6; /*!< MODE SENSE (6) command */ | |
| } SBCCommand; | |
| #pragma pack() | |
| /**@}*/ | |
| #endif /*#ifndef SBC_H */ | |