diff options
Diffstat (limited to 'drivers/scsi/bfa/include/protocol/scsi.h')
| -rw-r--r-- | drivers/scsi/bfa/include/protocol/scsi.h | 1648 |
1 files changed, 0 insertions, 1648 deletions
diff --git a/drivers/scsi/bfa/include/protocol/scsi.h b/drivers/scsi/bfa/include/protocol/scsi.h deleted file mode 100644 index b220e6b4f6e1..000000000000 --- a/drivers/scsi/bfa/include/protocol/scsi.h +++ /dev/null @@ -1,1648 +0,0 @@ -/* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef __SCSI_H__ -#define __SCSI_H__ - -#include <protocol/types.h> - -#pragma pack(1) - -/* - * generic SCSI cdb definition - */ -#define SCSI_MAX_CDBLEN 16 -struct scsi_cdb_s{ - u8 scsi_cdb[SCSI_MAX_CDBLEN]; -}; - -/* - * scsi lun serial number definition - */ -#define SCSI_LUN_SN_LEN 32 -struct scsi_lun_sn_s{ - u8 lun_sn[SCSI_LUN_SN_LEN]; -}; - -/* - * SCSI Direct Access Commands - */ -enum { - SCSI_OP_TEST_UNIT_READY = 0x00, - SCSI_OP_REQUEST_SENSE = 0x03, - SCSI_OP_FORMAT_UNIT = 0x04, - SCSI_OP_READ6 = 0x08, - SCSI_OP_WRITE6 = 0x0A, - SCSI_OP_WRITE_FILEMARKS = 0x10, - SCSI_OP_INQUIRY = 0x12, - SCSI_OP_MODE_SELECT6 = 0x15, - SCSI_OP_RESERVE6 = 0x16, - SCSI_OP_RELEASE6 = 0x17, - SCSI_OP_MODE_SENSE6 = 0x1A, - SCSI_OP_START_STOP_UNIT = 0x1B, - SCSI_OP_SEND_DIAGNOSTIC = 0x1D, - SCSI_OP_READ_CAPACITY = 0x25, - SCSI_OP_READ10 = 0x28, - SCSI_OP_WRITE10 = 0x2A, - SCSI_OP_VERIFY10 = 0x2F, - SCSI_OP_READ_DEFECT_DATA = 0x37, - SCSI_OP_LOG_SELECT = 0x4C, - SCSI_OP_LOG_SENSE = 0x4D, - SCSI_OP_MODE_SELECT10 = 0x55, - SCSI_OP_RESERVE10 = 0x56, - SCSI_OP_RELEASE10 = 0x57, - SCSI_OP_MODE_SENSE10 = 0x5A, - SCSI_OP_PER_RESERVE_IN = 0x5E, - SCSI_OP_PER_RESERVE_OUR = 0x5E, - SCSI_OP_READ16 = 0x88, - SCSI_OP_WRITE16 = 0x8A, - SCSI_OP_VERIFY16 = 0x8F, - SCSI_OP_READ_CAPACITY16 = 0x9E, - SCSI_OP_REPORT_LUNS = 0xA0, - SCSI_OP_READ12 = 0xA8, - SCSI_OP_WRITE12 = 0xAA, - SCSI_OP_UNDEF = 0xFF, -}; - -/* - * SCSI START_STOP_UNIT command - */ -struct scsi_start_stop_unit_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 reserved1:4; - u8 immed:1; -#else - u8 immed:1; - u8 reserved1:4; - u8 lun:3; -#endif - u8 reserved2; - u8 reserved3; -#ifdef __BIGENDIAN - u8 power_conditions:4; - u8 reserved4:2; - u8 loEj:1; - u8 start:1; -#else - u8 start:1; - u8 loEj:1; - u8 reserved4:2; - u8 power_conditions:4; -#endif - u8 control; -}; - -/* - * SCSI SEND_DIAGNOSTIC command - */ -struct scsi_send_diagnostic_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 self_test_code:3; - u8 pf:1; - u8 reserved1:1; - u8 self_test:1; - u8 dev_offl:1; - u8 unit_offl:1; -#else - u8 unit_offl:1; - u8 dev_offl:1; - u8 self_test:1; - u8 reserved1:1; - u8 pf:1; - u8 self_test_code:3; -#endif - u8 reserved2; - - u8 param_list_length[2]; /* MSB first */ - u8 control; - -}; - -/* - * SCSI READ10/WRITE10 commands - */ -struct scsi_rw10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 dpo:1; /* Disable Page Out */ - u8 fua:1; /* Force Unit Access */ - u8 reserved1:2; - u8 rel_adr:1; /* relative address */ -#else - u8 rel_adr:1; - u8 reserved1:2; - u8 fua:1; - u8 dpo:1; - u8 lun:3; -#endif - u8 lba0; /* logical block address - MSB */ - u8 lba1; - u8 lba2; - u8 lba3; /* LSB */ - u8 reserved3; - u8 xfer_length0; /* transfer length in blocks - MSB */ - u8 xfer_length1; /* LSB */ - u8 control; -}; - -#define SCSI_CDB10_GET_LBA(cdb) \ - (((cdb)->lba0 << 24) | ((cdb)->lba1 << 16) | \ - ((cdb)->lba2 << 8) | (cdb)->lba3) - -#define SCSI_CDB10_SET_LBA(cdb, lba) { \ - (cdb)->lba0 = lba >> 24; \ - (cdb)->lba1 = (lba >> 16) & 0xFF; \ - (cdb)->lba2 = (lba >> 8) & 0xFF; \ - (cdb)->lba3 = lba & 0xFF; \ -} - -#define SCSI_CDB10_GET_TL(cdb) \ - ((cdb)->xfer_length0 << 8 | (cdb)->xfer_length1) -#define SCSI_CDB10_SET_TL(cdb, tl) { \ - (cdb)->xfer_length0 = tl >> 8; \ - (cdb)->xfer_length1 = tl & 0xFF; \ -} - -/* - * SCSI READ6/WRITE6 commands - */ -struct scsi_rw6_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 lba0:5; /* MSb */ -#else - u8 lba0:5; /* MSb */ - u8 lun:3; -#endif - u8 lba1; - u8 lba2; /* LSB */ - u8 xfer_length; - u8 control; -}; - -#define SCSI_TAPE_CDB6_GET_TL(cdb) \ - (((cdb)->tl0 << 16) | ((cdb)->tl1 << 8) | (cdb)->tl2) - -#define SCSI_TAPE_CDB6_SET_TL(cdb, tl) { \ - (cdb)->tl0 = tl >> 16; \ - (cdb)->tl1 = (tl >> 8) & 0xFF; \ - (cdb)->tl2 = tl & 0xFF; \ -} - -/* - * SCSI sequential (TAPE) wrtie command - */ -struct scsi_tape_wr_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 rsvd:7; - u8 fixed:1; /* MSb */ -#else - u8 fixed:1; /* MSb */ - u8 rsvd:7; -#endif - u8 tl0; /* Msb */ - u8 tl1; - u8 tl2; /* Lsb */ - - u8 control; -}; - -#define SCSI_CDB6_GET_LBA(cdb) \ - (((cdb)->lba0 << 16) | ((cdb)->lba1 << 8) | (cdb)->lba2) - -#define SCSI_CDB6_SET_LBA(cdb, lba) { \ - (cdb)->lba0 = lba >> 16; \ - (cdb)->lba1 = (lba >> 8) & 0xFF; \ - (cdb)->lba2 = lba & 0xFF; \ -} - -#define SCSI_CDB6_GET_TL(cdb) ((cdb)->xfer_length) -#define SCSI_CDB6_SET_TL(cdb, tl) { \ - (cdb)->xfer_length = tl; \ -} - -/* - * SCSI sense data format - */ -struct scsi_sense_s{ -#ifdef __BIGENDIAN - u8 valid:1; - u8 rsp_code:7; -#else - u8 rsp_code:7; - u8 valid:1; -#endif - u8 seg_num; -#ifdef __BIGENDIAN - u8 file_mark:1; - u8 eom:1; /* end of media */ - u8 ili:1; /* incorrect length indicator */ - u8 reserved:1; - u8 sense_key:4; -#else - u8 sense_key:4; - u8 reserved:1; - u8 ili:1; /* incorrect length indicator */ - u8 eom:1; /* end of media */ - u8 file_mark:1; -#endif - u8 information[4]; /* device-type or command specific info - */ - u8 add_sense_length; - /* additional sense length */ - u8 command_info[4];/* command specific information - */ - u8 asc; /* additional sense code */ - u8 ascq; /* additional sense code qualifier */ - u8 fru_code; /* field replaceable unit code */ -#ifdef __BIGENDIAN - u8 sksv:1; /* sense key specific valid */ - u8 c_d:1; /* command/data bit */ - u8 res1:2; - u8 bpv:1; /* bit pointer valid */ - u8 bpointer:3; /* bit pointer */ -#else - u8 bpointer:3; /* bit pointer */ - u8 bpv:1; /* bit pointer valid */ - u8 res1:2; - u8 c_d:1; /* command/data bit */ - u8 sksv:1; /* sense key specific valid */ -#endif - u8 fpointer[2]; /* field pointer */ -}; - -#define SCSI_SENSE_CUR_ERR 0x70 -#define SCSI_SENSE_DEF_ERR 0x71 - -/* - * SCSI sense key values - */ -#define SCSI_SK_NO_SENSE 0x0 -#define SCSI_SK_REC_ERR 0x1 /* recovered error */ -#define SCSI_SK_NOT_READY 0x2 -#define SCSI_SK_MED_ERR 0x3 /* medium error */ -#define SCSI_SK_HW_ERR 0x4 /* hardware error */ -#define SCSI_SK_ILLEGAL_REQ 0x5 -#define SCSI_SK_UNIT_ATT 0x6 /* unit attention */ -#define SCSI_SK_DATA_PROTECT 0x7 -#define SCSI_SK_BLANK_CHECK 0x8 -#define SCSI_SK_VENDOR_SPEC 0x9 -#define SCSI_SK_COPY_ABORTED 0xA -#define SCSI_SK_ABORTED_CMND 0xB -#define SCSI_SK_VOL_OVERFLOW 0xD -#define SCSI_SK_MISCOMPARE 0xE - -/* - * SCSI additional sense codes - */ -#define SCSI_ASC_NO_ADD_SENSE 0x00 -#define SCSI_ASC_LUN_NOT_READY 0x04 -#define SCSI_ASC_LUN_COMMUNICATION 0x08 -#define SCSI_ASC_WRITE_ERROR 0x0C -#define SCSI_ASC_INVALID_CMND_CODE 0x20 -#define SCSI_ASC_BAD_LBA 0x21 -#define SCSI_ASC_INVALID_FIELD_IN_CDB 0x24 -#define SCSI_ASC_LUN_NOT_SUPPORTED 0x25 -#define SCSI_ASC_LUN_WRITE_PROTECT 0x27 -#define SCSI_ASC_POWERON_BDR 0x29 /* power on reset, bus reset, - * bus device reset - */ -#define SCSI_ASC_PARAMS_CHANGED 0x2A -#define SCSI_ASC_CMND_CLEARED_BY_A_I 0x2F -#define SCSI_ASC_SAVING_PARAM_NOTSUPP 0x39 -#define SCSI_ASC_TOCC 0x3F /* target operating condtions - * changed - */ -#define SCSI_ASC_PARITY_ERROR 0x47 -#define SCSI_ASC_CMND_PHASE_ERROR 0x4A -#define SCSI_ASC_DATA_PHASE_ERROR 0x4B -#define SCSI_ASC_VENDOR_SPEC 0x7F - -/* - * SCSI additional sense code qualifiers - */ -#define SCSI_ASCQ_CAUSE_NOT_REPORT 0x00 -#define SCSI_ASCQ_BECOMING_READY 0x01 -#define SCSI_ASCQ_INIT_CMD_REQ 0x02 -#define SCSI_ASCQ_FORMAT_IN_PROGRESS 0x04 -#define SCSI_ASCQ_OPERATION_IN_PROGRESS 0x07 -#define SCSI_ASCQ_SELF_TEST_IN_PROGRESS 0x09 -#define SCSI_ASCQ_WR_UNEXP_UNSOL_DATA 0x0C -#define SCSI_ASCQ_WR_NOTENG_UNSOL_DATA 0x0D - -#define SCSI_ASCQ_LBA_OUT_OF_RANGE 0x00 -#define SCSI_ASCQ_INVALID_ELEMENT_ADDR 0x01 - -#define SCSI_ASCQ_LUN_WRITE_PROTECTED 0x00 -#define SCSI_ASCQ_LUN_HW_WRITE_PROTECTED 0x01 -#define SCSI_ASCQ_LUN_SW_WRITE_PROTECTED 0x02 - -#define SCSI_ASCQ_POR 0x01 /* power on reset */ -#define SCSI_ASCQ_SBR 0x02 /* scsi bus reset */ -#define SCSI_ASCQ_BDR 0x03 /* bus device reset */ -#define SCSI_ASCQ_DIR 0x04 /* device internal reset */ - -#define SCSI_ASCQ_MODE_PARAMS_CHANGED 0x01 -#define SCSI_ASCQ_LOG_PARAMS_CHANGED 0x02 -#define SCSI_ASCQ_RESERVATIONS_PREEMPTED 0x03 -#define SCSI_ASCQ_RESERVATIONS_RELEASED 0x04 -#define SCSI_ASCQ_REGISTRATIONS_PREEMPTED 0x05 - -#define SCSI_ASCQ_MICROCODE_CHANGED 0x01 -#define SCSI_ASCQ_CHANGED_OPER_COND 0x02 -#define SCSI_ASCQ_INQ_CHANGED 0x03 /* inquiry data changed */ -#define SCSI_ASCQ_DI_CHANGED 0x05 /* device id changed */ -#define SCSI_ASCQ_RL_DATA_CHANGED 0x0E /* report luns data changed */ - -#define SCSI_ASCQ_DP_CRC_ERR 0x01 /* data phase crc error */ -#define SCSI_ASCQ_DP_SCSI_PARITY_ERR 0x02 /* data phase scsi parity error - */ -#define SCSI_ASCQ_IU_CRC_ERR 0x03 /* information unit crc error */ -#define SCSI_ASCQ_PROTO_SERV_CRC_ERR 0x05 - -#define SCSI_ASCQ_LUN_TIME_OUT 0x01 - -/* ------------------------------------------------------------ - * SCSI INQUIRY - * ------------------------------------------------------------*/ - -struct scsi_inquiry_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 reserved1:3; - u8 cmd_dt:1; - u8 evpd:1; -#else - u8 evpd:1; - u8 cmd_dt:1; - u8 reserved1:3; - u8 lun:3; -#endif - u8 page_code; - u8 reserved2; - u8 alloc_length; - u8 control; -}; - -struct scsi_inquiry_vendor_s{ - u8 vendor_id[8]; -}; - -struct scsi_inquiry_prodid_s{ - u8 product_id[16]; -}; - -struct scsi_inquiry_prodrev_s{ - u8 product_rev[4]; -}; - -struct scsi_inquiry_data_s{ -#ifdef __BIGENDIAN - u8 peripheral_qual:3; /* peripheral qualifier */ - u8 device_type:5; /* peripheral device type */ - - u8 rmb:1; /* removable medium bit */ - u8 device_type_mod:7; /* device type modifier */ - - u8 version; - - u8 aenc:1; /* async event notification capability - */ - u8 trm_iop:1; /* terminate I/O process */ - u8 norm_aca:1; /* normal ACA supported */ - u8 hi_support:1; /* SCSI-3: supports REPORT LUNS */ - u8 rsp_data_format:4; - - u8 additional_len; - u8 sccs:1; - u8 reserved1:7; - - u8 reserved2:1; - u8 enc_serv:1; /* enclosure service component */ - u8 reserved3:1; - u8 multi_port:1; /* multi-port device */ - u8 m_chngr:1; /* device in medium transport element */ - u8 ack_req_q:1; /* SIP specific bit */ - u8 addr32:1; /* SIP specific bit */ - u8 addr16:1; /* SIP specific bit */ - - u8 rel_adr:1; /* relative address */ - u8 w_bus32:1; - u8 w_bus16:1; - u8 synchronous:1; - u8 linked_commands:1; - u8 trans_dis:1; - u8 cmd_queue:1; /* command queueing supported */ - u8 soft_reset:1; /* soft reset alternative (VS) */ -#else - u8 device_type:5; /* peripheral device type */ - u8 peripheral_qual:3; - /* peripheral qualifier */ - - u8 device_type_mod:7; - /* device type modifier */ - u8 rmb:1; /* removable medium bit */ - - u8 version; - - u8 rsp_data_format:4; - u8 hi_support:1; /* SCSI-3: supports REPORT LUNS */ - u8 norm_aca:1; /* normal ACA supported */ - u8 terminate_iop:1;/* terminate I/O process */ - u8 aenc:1; /* async event notification capability - */ - - u8 additional_len; - u8 reserved1:7; - u8 sccs:1; - - u8 addr16:1; /* SIP specific bit */ - u8 addr32:1; /* SIP specific bit */ - u8 ack_req_q:1; /* SIP specific bit */ - u8 m_chngr:1; /* device in medium transport element */ - u8 multi_port:1; /* multi-port device */ - u8 reserved3:1; /* TBD - Vendor Specific */ - u8 enc_serv:1; /* enclosure service component */ - u8 reserved2:1; - - u8 soft_seset:1; /* soft reset alternative (VS) */ - u8 cmd_queue:1; /* command queueing supported */ - u8 trans_dis:1; - u8 linked_commands:1; - u8 synchronous:1; - u8 w_bus16:1; - u8 w_bus32:1; - u8 rel_adr:1; /* relative address */ -#endif - struct scsi_inquiry_vendor_s vendor_id; - struct scsi_inquiry_prodid_s product_id; - struct scsi_inquiry_prodrev_s product_rev; - u8 vendor_specific[20]; - u8 reserved4[40]; -}; - -/* - * inquiry.peripheral_qual field values - */ -#define SCSI_DEVQUAL_DEFAULT 0 -#define SCSI_DEVQUAL_NOT_CONNECTED 1 -#define SCSI_DEVQUAL_NOT_SUPPORTED 3 - -/* - * inquiry.device_type field values - */ -#define SCSI_DEVICE_DIRECT_ACCESS 0x00 -#define SCSI_DEVICE_SEQ_ACCESS 0x01 -#define SCSI_DEVICE_ARRAY_CONTROLLER 0x0C -#define SCSI_DEVICE_UNKNOWN 0x1F - -/* - * inquiry.version - */ -#define SCSI_VERSION_ANSI_X3131 2 /* ANSI X3.131 SCSI-2 */ -#define SCSI_VERSION_SPC 3 /* SPC (SCSI-3), ANSI X3.301:1997 */ -#define SCSI_VERSION_SPC_2 4 /* SPC-2 */ - -/* - * response data format - */ -#define SCSI_RSP_DATA_FORMAT 2 /* SCSI-2 & SPC */ - -/* - * SCSI inquiry page codes - */ -#define SCSI_INQ_PAGE_VPD_PAGES 0x00 /* supported vpd pages */ -#define SCSI_INQ_PAGE_USN_PAGE 0x80 /* unit serial number page */ -#define SCSI_INQ_PAGE_DEV_IDENT 0x83 /* device indentification page - */ -#define SCSI_INQ_PAGES_MAX 3 - -/* - * supported vital product data pages - */ -struct scsi_inq_page_vpd_pages_s{ -#ifdef __BIGENDIAN - u8 peripheral_qual:3; - u8 device_type:5; -#else - u8 device_type:5; - u8 peripheral_qual:3; -#endif - u8 page_code; - u8 reserved; - u8 page_length; - u8 pages[SCSI_INQ_PAGES_MAX]; -}; - -/* - * Unit serial number page - */ -#define SCSI_INQ_USN_LEN 32 - -struct scsi_inq_usn_s{ - char usn[SCSI_INQ_USN_LEN]; -}; - -struct scsi_inq_page_usn_s{ -#ifdef __BIGENDIAN - u8 peripheral_qual:3; - u8 device_type:5; -#else - u8 device_type:5; - u8 peripheral_qual:3; -#endif - u8 page_code; - u8 reserved1; - u8 page_length; - struct scsi_inq_usn_s usn; -}; - -enum { - SCSI_INQ_DIP_CODE_BINARY = 1, /* identifier has binary value */ - SCSI_INQ_DIP_CODE_ASCII = 2, /* identifier has ascii value */ -}; - -enum { - SCSI_INQ_DIP_ASSOC_LUN = 0, /* id is associated with device */ - SCSI_INQ_DIP_ASSOC_PORT = 1, /* id is associated with port that - * received the request - */ -}; - -enum { - SCSI_INQ_ID_TYPE_VENDOR = 1, - SCSI_INQ_ID_TYPE_IEEE = 2, - SCSI_INQ_ID_TYPE_FC_FS = 3, - SCSI_INQ_ID_TYPE_OTHER = 4, -}; - -struct scsi_inq_dip_desc_s{ -#ifdef __BIGENDIAN - u8 res0:4; - u8 code_set:4; - u8 res1:2; - u8 association:2; - u8 id_type:4; -#else - u8 code_set:4; - u8 res0:4; - u8 id_type:4; - u8 association:2; - u8 res1:2; -#endif - u8 res2; - u8 id_len; - struct scsi_lun_sn_s id; -}; - -/* - * Device indentification page - */ -struct scsi_inq_page_dev_ident_s{ -#ifdef __BIGENDIAN - u8 peripheral_qual:3; - u8 device_type:5; -#else - u8 device_type:5; - u8 peripheral_qual:3; -#endif - u8 page_code; - u8 reserved1; - u8 page_length; - struct scsi_inq_dip_desc_s desc; -}; - -/* ------------------------------------------------------------ - * READ CAPACITY - * ------------------------------------------------------------ - */ - -struct scsi_read_capacity_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 reserved1:4; - u8 rel_adr:1; -#else - u8 rel_adr:1; - u8 reserved1:4; - u8 lun:3; -#endif - u8 lba0; /* MSB */ - u8 lba1; - u8 lba2; - u8 lba3; /* LSB */ - u8 reserved2; - u8 reserved3; -#ifdef __BIGENDIAN - u8 reserved4:7; - u8 pmi:1; /* partial medium indicator */ -#else - u8 pmi:1; /* partial medium indicator */ - u8 reserved4:7; -#endif - u8 control; -}; - -struct scsi_read_capacity_data_s{ - u32 max_lba; /* maximum LBA available */ - u32 block_length; /* in bytes */ -}; - -struct scsi_read_capacity16_data_s{ - u64 lba; /* maximum LBA available */ - u32 block_length; /* in bytes */ -#ifdef __BIGENDIAN - u8 reserved1:4, - p_type:3, - prot_en:1; - u8 reserved2:4, - lb_pbe:4; /* logical blocks per physical block - * exponent */ - u16 reserved3:2, - lba_align:14; /* lowest aligned logical block - * address */ -#else - u16 lba_align:14, /* lowest aligned logical block - * address */ - reserved3:2; - u8 lb_pbe:4, /* logical blocks per physical block - * exponent */ - reserved2:4; - u8 prot_en:1, - p_type:3, - reserved1:4; -#endif - u64 reserved4; - u64 reserved5; -}; - -/* ------------------------------------------------------------ - * REPORT LUNS command - * ------------------------------------------------------------ - */ - -struct scsi_report_luns_s{ - u8 opcode; /* A0h - REPORT LUNS opCode */ - u8 reserved1[5]; - u8 alloc_length[4];/* allocation length MSB first */ - u8 reserved2; - u8 control; -}; - -#define SCSI_REPORT_LUN_ALLOC_LENGTH(rl) \ - ((rl->alloc_length[0] << 24) | (rl->alloc_length[1] << 16) | \ - (rl->alloc_length[2] << 8) | (rl->alloc_length[3])) - -#define SCSI_REPORT_LUNS_SET_ALLOCLEN(rl, alloc_len) { \ - (rl)->alloc_length[0] = (alloc_len) >> 24; \ - (rl)->alloc_length[1] = ((alloc_len) >> 16) & 0xFF; \ - (rl)->alloc_length[2] = ((alloc_len) >> 8) & 0xFF; \ - (rl)->alloc_length[3] = (alloc_len) & 0xFF; \ -} - -struct scsi_report_luns_data_s{ - u32 lun_list_length; /* length of LUN list length */ - u32 reserved; - lun_t lun[1]; /* first LUN in lun list */ -}; - -/* ------------------------------------------------------------- - * SCSI mode parameters - * ----------------------------------------------------------- - */ -enum { - SCSI_DA_MEDIUM_DEF = 0, /* direct access default medium type */ - SCSI_DA_MEDIUM_SS = 1, /* direct access single sided */ - SCSI_DA_MEDIUM_DS = 2, /* direct access double sided */ -}; - -/* - * SCSI Mode Select(6) cdb - */ -struct scsi_mode_select6_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 pf:1; /* page format */ - u8 reserved2:3; - u8 sp:1; /* save pages if set to 1 */ -#else - u8 sp:1; /* save pages if set to 1 */ - u8 reserved2:3; - u8 pf:1; /* page format */ - u8 reserved1:3; -#endif - u8 reserved3[2]; - u8 alloc_len; - u8 control; -}; - -/* - * SCSI Mode Select(10) cdb - */ -struct scsi_mode_select10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 pf:1; /* page format */ - u8 reserved2:3; - u8 sp:1; /* save pages if set to 1 */ -#else - u8 sp:1; /* save pages if set to 1 */ - u8 reserved2:3; - u8 pf:1; /* page format */ - u8 reserved1:3; -#endif - u8 reserved3[5]; - u8 alloc_len_msb; - u8 alloc_len_lsb; - u8 control; -}; - -/* - * SCSI Mode Sense(6) cdb - */ -struct scsi_mode_sense6_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:4; - u8 dbd:1; /* disable block discriptors if set to 1 */ - u8 reserved2:3; - - u8 pc:2; /* page control */ - u8 page_code:6; -#else - u8 reserved2:3; - u8 dbd:1; /* disable block descriptors if set to 1 */ - u8 reserved1:4; - - u8 page_code:6; - u8 pc:2; /* page control */ -#endif - u8 reserved3; - u8 alloc_len; - u8 control; -}; - -/* - * SCSI Mode Sense(10) cdb - */ -struct scsi_mode_sense10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 LLBAA:1; /* long LBA accepted if set to 1 */ - u8 dbd:1; /* disable block descriptors if set - * to 1 - */ - u8 reserved2:3; - - u8 pc:2; /* page control */ - u8 page_code:6; -#else - u8 reserved2:3; - u8 dbd:1; /* disable block descriptors if set to - * 1 - */ - u8 LLBAA:1; /* long LBA accepted if set to 1 */ - u8 reserved1:3; - - u8 page_code:6; - u8 pc:2; /* page control */ -#endif - u8 reserved3[4]; - u8 alloc_len_msb; - u8 alloc_len_lsb; - u8 control; -}; - -#define SCSI_CDB10_GET_AL(cdb) \ - ((cdb)->alloc_len_msb << 8 | (cdb)->alloc_len_lsb) - -#define SCSI_CDB10_SET_AL(cdb, al) { \ - (cdb)->alloc_len_msb = al >> 8; \ - (cdb)->alloc_len_lsb = al & 0xFF; \ -} - -#define SCSI_CDB6_GET_AL(cdb) ((cdb)->alloc_len) - -#define SCSI_CDB6_SET_AL(cdb, al) { \ - (cdb)->alloc_len = al; \ -} - -/* - * page control field values - */ -#define SCSI_PC_CURRENT_VALUES 0x0 -#define SCSI_PC_CHANGEABLE_VALUES 0x1 -#define SCSI_PC_DEFAULT_VALUES 0x2 -#define SCSI_PC_SAVED_VALUES 0x3 - -/* - * SCSI mode page codes - */ -#define SCSI_MP_VENDOR_SPEC 0x00 -#define SCSI_MP_DISC_RECN 0x02 /* disconnect-reconnect page */ -#define SCSI_MP_FORMAT_DEVICE 0x03 -#define SCSI_MP_RDG 0x04 /* rigid disk geometry page */ -#define SCSI_MP_FDP 0x05 /* flexible disk page */ -#define SCSI_MP_CACHING 0x08 /* caching page */ -#define SCSI_MP_CONTROL 0x0A /* control mode page */ -#define SCSI_MP_MED_TYPES_SUP 0x0B /* medium types supported page */ -#define SCSI_MP_INFO_EXCP_CNTL 0x1C /* informational exception control */ -#define SCSI_MP_ALL 0x3F /* return all pages - mode sense only */ - -/* - * mode parameter header - */ -struct scsi_mode_param_header6_s{ - u8 mode_datalen; - u8 medium_type; - - /* - * device specific parameters expanded for direct access devices - */ -#ifdef __BIGENDIAN - u32 wp:1; /* write protected */ - u32 reserved1:2; - u32 dpofua:1; /* disable page out + force unit access - */ - u32 reserved2:4; -#else - u32 reserved2:4; - u32 dpofua:1; /* disable page out + force unit access - */ - u32 reserved1:2; - u32 wp:1; /* write protected */ -#endif - - u8 block_desclen; -}; - -struct scsi_mode_param_header10_s{ - u32 mode_datalen:16; - u32 medium_type:8; - - /* - * device specific parameters expanded for direct access devices - */ -#ifdef __BIGENDIAN - u32 wp:1; /* write protected */ - u32 reserved1:2; - u32 dpofua:1; /* disable page out + force unit access - */ - u32 reserved2:4; -#else - u32 reserved2:4; - u32 dpofua:1; /* disable page out + force unit access - */ - u32 reserved1:2; - u32 wp:1; /* write protected */ -#endif - -#ifdef __BIGENDIAN - u32 reserved3:7; - u32 longlba:1; -#else - u32 longlba:1; - u32 reserved3:7; -#endif - u32 reserved4:8; - u32 block_desclen:16; -}; - -/* - * mode parameter block descriptor - */ -struct scsi_mode_param_desc_s{ - u32 nblks; - u32 density_code:8; - u32 block_length:24; -}; - -/* - * Disconnect-reconnect mode page format - */ -struct scsi_mp_disc_recn_s{ -#ifdef __BIGENDIAN - u8 ps:1; - u8 reserved1:1; - u8 page_code:6; -#else - u8 page_code:6; - u8 reserved1:1; - u8 ps:1; -#endif - u8 page_len; - u8 buf_full_ratio; - u8 buf_empty_ratio; - - u8 bil_msb; /* bus inactivity limit -MSB */ - u8 bil_lsb; /* bus inactivity limit -LSB */ - - u8 dtl_msb; /* disconnect time limit - MSB */ - u8 dtl_lsb; /* disconnect time limit - LSB */ - - u8 ctl_msb; /* connect time limit - MSB */ - u8 ctl_lsb; /* connect time limit - LSB */ - - u8 max_burst_len_msb; - u8 max_burst_len_lsb; -#ifdef __BIGENDIAN - u8 emdp:1; /* enable modify data pointers */ - u8 fa:3; /* fair arbitration */ - u8 dimm:1; /* disconnect immediate */ - u8 dtdc:3; /* data transfer disconnect control */ -#else - u8 dtdc:3; /* data transfer disconnect control */ - u8 dimm:1; /* disconnect immediate */ - u8 fa:3; /* fair arbitration */ - u8 emdp:1; /* enable modify data pointers */ -#endif - - u8 reserved3; - - u8 first_burst_len_msb; - u8 first_burst_len_lsb; -}; - -/* - * SCSI format device mode page - */ -struct scsi_mp_format_device_s{ -#ifdef __BIGENDIAN - u32 ps:1; - u32 reserved1:1; - u32 page_code:6; -#else - u32 page_code:6; - u32 reserved1:1; - u32 ps:1; -#endif - u32 page_len:8; - u32 tracks_per_zone:16; - - u32 a_sec_per_zone:16; - u32 a_tracks_per_zone:16; - - u32 a_tracks_per_lun:16; /* alternate tracks/lun-MSB */ - u32 sec_per_track:16; /* sectors/track-MSB */ - - u32 bytes_per_sector:16; - u32 interleave:16; - - u32 tsf:16; /* track skew factor-MSB */ - u32 csf:16; /* cylinder skew factor-MSB */ - -#ifdef __BIGENDIAN - u32 ssec:1; /* soft sector formatting */ - u32 hsec:1; /* hard sector formatting */ - u32 rmb:1; /* removable media */ - u32 surf:1; /* surface */ - u32 reserved2:4; -#else - u32 reserved2:4; - u32 surf:1; /* surface */ - u32 rmb:1; /* removable media */ - u32 hsec:1; /* hard sector formatting */ - u32 ssec:1; /* soft sector formatting */ -#endif - u32 reserved3:24; -}; - -/* - * SCSI rigid disk device geometry page - */ -struct scsi_mp_rigid_device_geometry_s{ -#ifdef __BIGENDIAN - u32 ps:1; - u32 reserved1:1; - u32 page_code:6; -#else - u32 page_code:6; - u32 reserved1:1; - u32 ps:1; -#endif - u32 page_len:8; - u32 num_cylinders0:8; - u32 num_cylinders1:8; - - u32 num_cylinders2:8; - u32 num_heads:8; - u32 scwp0:8; - u32 scwp1:8; - - u32 scwp2:8; - u32 scrwc0:8; - u32 scrwc1:8; - u32 scrwc2:8; - - u32 dsr:16; - u32 lscyl0:8; - u32 lscyl1:8; - - u32 lscyl2:8; -#ifdef __BIGENDIAN - u32 reserved2:6; - u32 rpl:2; /* rotational position locking */ -#else - u32 rpl:2; /* rotational position locking */ - u32 reserved2:6; -#endif - u32 rot_off:8; - u32 reserved3:8; - - u32 med_rot_rate:16; - u32 reserved4:16; -}; - -/* - * SCSI caching mode page - */ -struct scsi_mp_caching_s{ -#ifdef __BIGENDIAN - u8 ps:1; - u8 res1:1; - u8 page_code:6; -#else - u8 page_code:6; - u8 res1:1; - u8 ps:1; -#endif - u8 page_len; -#ifdef __BIGENDIAN - u8 ic:1; /* initiator control */ - u8 abpf:1; /* abort pre-fetch */ - u8 cap:1; /* caching analysis permitted */ - u8 disc:1; /* discontinuity */ - u8 size:1; /* size enable */ - u8 wce:1; /* write cache enable */ - u8 mf:1; /* multiplication factor */ - u8 rcd:1; /* read cache disable */ - - u8 drrp:4; /* demand read retention priority */ - u8 wrp:4; /* write retention priority */ -#else - u8 rcd:1; /* read cache disable */ - u8 mf:1; /* multiplication factor */ - u8 wce:1; /* write cache enable */ - u8 size:1; /* size enable */ - u8 disc:1; /* discontinuity */ - u8 cap:1; /* caching analysis permitted */ - u8 abpf:1; /* abort pre-fetch */ - u8 ic:1; /* initiator control */ - - u8 wrp:4; /* write retention priority */ - u8 drrp:4; /* demand read retention priority */ -#endif - u8 dptl[2];/* disable pre-fetch transfer length */ - u8 min_prefetch[2]; - u8 max_prefetch[2]; - u8 max_prefetch_limit[2]; -#ifdef __BIGENDIAN - u8 fsw:1; /* force sequential write */ - u8 lbcss:1;/* logical block cache segment size */ - u8 dra:1; /* disable read ahead */ - u8 vs:2; /* vendor specific */ - u8 res2:3; -#else - u8 res2:3; - u8 vs:2; /* vendor specific */ - u8 dra:1; /* disable read ahead */ - u8 lbcss:1;/* logical block cache segment size */ - u8 fsw:1; /* force sequential write */ -#endif - u8 num_cache_segs; - - u8 cache_seg_size[2]; - u8 res3; - u8 non_cache_seg_size[3]; -}; - -/* - * SCSI control mode page - */ -struct scsi_mp_control_page_s{ -#ifdef __BIGENDIAN -u8 ps:1; -u8 reserved1:1; -u8 page_code:6; -#else -u8 page_code:6; -u8 reserved1:1; -u8 ps:1; -#endif - u8 page_len; -#ifdef __BIGENDIAN - u8 tst:3; /* task set type */ - u8 reserved3:3; - u8 gltsd:1; /* global logging target save disable */ - u8 rlec:1; /* report log exception condition */ - - u8 qalgo_mod:4; /* queue alogorithm modifier */ - u8 reserved4:1; - u8 qerr:2; /* queue error management */ - u8 dque:1; /* disable queuing */ - - u8 reserved5:1; - u8 rac:1; /* report a check */ - u8 reserved6:2; - u8 swp:1; /* software write protect */ - u8 raerp:1; /* ready AER permission */ - u8 uaaerp:1; /* unit attenstion AER permission */ - u8 eaerp:1; /* error AER permission */ - - u8 reserved7:5; - u8 autoload_mod:3; -#else - u8 rlec:1; /* report log exception condition */ - u8 gltsd:1; /* global logging target save disable */ - u8 reserved3:3; - u8 tst:3; /* task set type */ - - u8 dque:1; /* disable queuing */ - u8 qerr:2; /* queue error management */ - u8 reserved4:1; - u8 qalgo_mod:4; /* queue alogorithm modifier */ - - u8 eaerp:1; /* error AER permission */ - u8 uaaerp:1; /* unit attenstion AER permission */ - u8 raerp:1; /* ready AER permission */ - u8 swp:1; /* software write protect */ - u8 reserved6:2; - u8 rac:1; /* report a check */ - u8 reserved5:1; - - u8 autoload_mod:3; - u8 reserved7:5; -#endif - u8 rahp_msb; /* ready AER holdoff period - MSB */ - u8 rahp_lsb; /* ready AER holdoff period - LSB */ - - u8 busy_timeout_period_msb; - u8 busy_timeout_period_lsb; - - u8 ext_selftest_compl_time_msb; - u8 ext_selftest_compl_time_lsb; -}; - -/* - * SCSI medium types supported mode page - */ -struct scsi_mp_medium_types_sup_s{ -#ifdef __BIGENDIAN - u8 ps:1; - u8 reserved1:1; - u8 page_code:6; -#else - u8 page_code:6; - u8 reserved1:1; - u8 ps:1; -#endif - u8 page_len; - - u8 reserved3[2]; - u8 med_type1_sup; /* medium type one supported */ - u8 med_type2_sup; /* medium type two supported */ - u8 med_type3_sup; /* medium type three supported */ - u8 med_type4_sup; /* medium type four supported */ -}; - -/* - * SCSI informational exception control mode page - */ -struct scsi_mp_info_excpt_cntl_s{ -#ifdef __BIGENDIAN - u8 ps:1; - u8 reserved1:1; - u8 page_code:6; -#else - u8 page_code:6; - u8 reserved1:1; - u8 ps:1; -#endif - u8 page_len; -#ifdef __BIGENDIAN - u8 perf:1; /* performance */ - u8 reserved3:1; - u8 ebf:1; /* enable background fucntion */ - u8 ewasc:1; /* enable warning */ - u8 dexcpt:1; /* disable exception control */ - u8 test:1; /* enable test device failure - * notification - */ - u8 reserved4:1; - u8 log_error:1; - - u8 reserved5:4; - u8 mrie:4; /* method of reporting info - * exceptions - */ -#else - u8 log_error:1; - u8 reserved4:1; - u8 test:1; /* enable test device failure - * notification - */ - u8 dexcpt:1; /* disable exception control */ - u8 ewasc:1; /* enable warning */ - u8 ebf:1; /* enable background fucntion */ - u8 reserved3:1; - u8 perf:1; /* performance */ - - u8 mrie:4; /* method of reporting info - * exceptions - */ - u8 reserved5:4; -#endif - u8 interval_timer_msb; - u8 interval_timer_lsb; - - u8 report_count_msb; - u8 report_count_lsb; -}; - -/* - * Methods of reporting informational exceptions - */ -#define SCSI_MP_IEC_NO_REPORT 0x0 /* no reporting of exceptions */ -#define SCSI_MP_IEC_AER 0x1 /* async event reporting */ -#define SCSI_MP_IEC_UNIT_ATTN 0x2 /* generate unit attenstion */ -#define SCSI_MO_IEC_COND_REC_ERR 0x3 /* conditionally generate recovered - * error - */ -#define SCSI_MP_IEC_UNCOND_REC_ERR 0x4 /* unconditionally generate recovered - * error - */ -#define SCSI_MP_IEC_NO_SENSE 0x5 /* generate no sense */ -#define SCSI_MP_IEC_ON_REQUEST 0x6 /* only report exceptions on request */ - -/* - * SCSI flexible disk page - */ -struct scsi_mp_flexible_disk_s{ -#ifdef __BIGENDIAN - u8 ps:1; - u8 reserved1:1; - u8 page_code:6; -#else - u8 page_code:6; - u8 reserved1:1; - u8 ps:1; -#endif - u8 page_len; - - u8 transfer_rate_msb; - u8 transfer_rate_lsb; - - u8 num_heads; - u8 num_sectors; - - u8 bytes_per_sector_msb; - u8 bytes_per_sector_lsb; - - u8 num_cylinders_msb; - u8 num_cylinders_lsb; - - u8 sc_wpc_msb; /* starting cylinder-write - * precompensation msb - */ - u8 sc_wpc_lsb; /* starting cylinder-write - * precompensation lsb - */ - u8 sc_rwc_msb; /* starting cylinder-reduced write - * current msb - */ - u8 sc_rwc_lsb; /* starting cylinder-reduced write - * current lsb - */ - - u8 dev_step_rate_msb; - u8 dev_step_rate_lsb; - - u8 dev_step_pulse_width; - - u8 head_sd_msb; /* head settle delay msb */ - u8 head_sd_lsb; /* head settle delay lsb */ - - u8 motor_on_delay; - u8 motor_off_delay; -#ifdef __BIGENDIAN - u8 trdy:1; /* true ready bit */ - u8 ssn:1; /* start sector number bit */ - u8 mo:1; /* motor on bit */ - u8 reserved3:5; - - u8 reserved4:4; - u8 spc:4; /* step pulse per cylinder */ -#else - u8 reserved3:5; - u8 mo:1; /* motor on bit */ - u8 ssn:1; /* start sector number bit */ - u8 trdy:1; /* true ready bit */ - - u8 spc:4; /* step pulse per cylinder */ - u8 reserved4:4; -#endif - u8 write_comp; - u8 head_load_delay; - u8 head_unload_delay; -#ifdef __BIGENDIAN - u8 pin34:4; /* pin34 usage */ - u8 pin2:4; /* pin2 usage */ - - u8 pin4:4; /* pin4 usage */ - u8 pin1:4; /* pin1 usage */ -#else - u8 pin2:4; /* pin2 usage */ - u8 pin34:4; /* pin34 usage */ - - u8 pin1:4; /* pin1 usage */ - u8 pin4:4; /* pin4 usage */ -#endif - u8 med_rot_rate_msb; - u8 med_rot_rate_lsb; - - u8 reserved5[2]; -}; - -struct scsi_mode_page_format_data6_s{ - struct scsi_mode_param_header6_s mph; /* mode page header */ - struct scsi_mode_param_desc_s desc; /* block descriptor */ - struct scsi_mp_format_device_s format; /* format device data */ -}; - -struct scsi_mode_page_format_data10_s{ - struct scsi_mode_param_header10_s mph; /* mode page header */ - struct scsi_mode_param_desc_s desc; /* block descriptor */ - struct scsi_mp_format_device_s format; /* format device data */ -}; - -struct scsi_mode_page_rdg_data6_s{ - struct scsi_mode_param_header6_s mph; /* mode page header */ - struct scsi_mode_param_desc_s desc; /* block descriptor */ - struct scsi_mp_rigid_device_geometry_s rdg; - /* rigid geometry data */ -}; - -struct scsi_mode_page_rdg_data10_s{ - struct scsi_mode_param_header10_s mph; /* mode page header */ - struct scsi_mode_param_desc_s desc; /* block descriptor */ - struct scsi_mp_rigid_device_geometry_s rdg; - /* rigid geometry data */ -}; - -struct scsi_mode_page_cache6_s{ - struct scsi_mode_param_header6_s mph; /* mode page header */ - struct scsi_mode_param_desc_s desc; /* block descriptor */ - struct scsi_mp_caching_s cache; /* cache page data */ -}; - -struct scsi_mode_page_cache10_s{ - struct scsi_mode_param_header10_s mph; /* mode page header */ - struct scsi_mode_param_desc_s desc; /* block descriptor */ - struct scsi_mp_caching_s cache; /* cache page data */ -}; - -/* -------------------------------------------------------------- - * Format Unit command - * ------------------------------------------------------------ - */ - -/* - * Format Unit CDB - */ -struct scsi_format_unit_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 res1:3; - u8 fmtdata:1; /* if set, data out phase has format - * data - */ - u8 cmplst:1; /* if set, defect list is complete */ - u8 def_list:3; /* format of defect descriptor is - * fmtdata =1 - */ -#else - u8 def_list:3; /* format of defect descriptor is - * fmtdata = 1 - */ - u8 cmplst:1; /* if set, defect list is complete */ - u8 fmtdata:1; /* if set, data out phase has format - * data - */ - u8 res1:3; -#endif - u8 interleave_msb; - u8 interleave_lsb; - u8 vendor_spec; - u8 control; -}; - -/* - * h - */ -struct scsi_reserve6_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved:3; - u8 obsolete:4; - u8 extent:1; -#else - u8 extent:1; - u8 obsolete:4; - u8 reserved:3; -#endif - u8 reservation_id; - u16 param_list_len; - u8 control; -}; - -/* - * h - */ -struct scsi_release6_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 obsolete:4; - u8 extent:1; -#else - u8 extent:1; - u8 obsolete:4; - u8 reserved1:3; -#endif - u8 reservation_id; - u16 reserved2; - u8 control; -}; - -/* - * h - */ -struct scsi_reserve10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 third_party:1; - u8 reserved2:2; - u8 long_id:1; - u8 extent:1; -#else - u8 extent:1; - u8 long_id:1; - u8 reserved2:2; - u8 third_party:1; - u8 reserved1:3; -#endif - u8 reservation_id; - u8 third_pty_dev_id; - u8 reserved3; - u8 reserved4; - u8 reserved5; - u16 param_list_len; - u8 control; -}; - -struct scsi_release10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 third_party:1; - u8 reserved2:2; - u8 long_id:1; - u8 extent:1; -#else - u8 extent:1; - u8 long_id:1; - u8 reserved2:2; - u8 third_party:1; - u8 reserved1:3; -#endif - u8 reservation_id; - u8 third_pty_dev_id; - u8 reserved3; - u8 reserved4; - u8 reserved5; - u16 param_list_len; - u8 control; -}; - -struct scsi_verify10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 dpo:1; - u8 reserved:2; - u8 bytchk:1; - u8 reladdr:1; -#else - u8 reladdr:1; - u8 bytchk:1; - u8 reserved:2; - u8 dpo:1; - u8 lun:3; -#endif - u8 lba0; - u8 lba1; - u8 lba2; - u8 lba3; - u8 reserved1; - u8 verification_len0; - u8 verification_len1; - u8 control_byte; -}; - -struct scsi_request_sense_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 lun:3; - u8 reserved:5; -#else - u8 reserved:5; - u8 lun:3; -#endif - u8 reserved0; - u8 reserved1; - u8 alloc_len; - u8 control_byte; -}; - -/* ------------------------------------------------------------ - * SCSI status byte values - * ------------------------------------------------------------ - */ -#define SCSI_STATUS_GOOD 0x00 -#define SCSI_STATUS_CHECK_CONDITION 0x02 -#define SCSI_STATUS_CONDITION_MET 0x04 -#define SCSI_STATUS_BUSY 0x08 -#define SCSI_STATUS_INTERMEDIATE 0x10 -#define SCSI_STATUS_ICM 0x14 /* intermediate condition met */ -#define SCSI_STATUS_RESERVATION_CONFLICT 0x18 -#define SCSI_STATUS_COMMAND_TERMINATED 0x22 -#define SCSI_STATUS_QUEUE_FULL 0x28 -#define SCSI_STATUS_ACA_ACTIVE 0x30 - -#define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length - * in CDBs - */ - -#define SCSI_OP_WRITE_VERIFY10 0x2E -#define SCSI_OP_WRITE_VERIFY12 0xAE -#define SCSI_OP_UNDEF 0xFF - -/* - * SCSI WRITE-VERIFY(10) command - */ -struct scsi_write_verify10_s{ - u8 opcode; -#ifdef __BIGENDIAN - u8 reserved1:3; - u8 dpo:1; /* Disable Page Out */ - u8 reserved2:1; - u8 ebp:1; /* erse by-pass */ - u8 bytchk:1; /* byte check */ - u8 rel_adr:1; /* relative address */ -#else - u8 rel_adr:1; /* relative address */ - u8 bytchk:1; /* byte check */ - u8 ebp:1; /* erse by-pass */ - u8 reserved2:1; - u8 dpo:1; /* Disable Page Out */ - u8 reserved1:3; -#endif - u8 lba0; /* logical block address - MSB */ - u8 lba1; - u8 lba2; - u8 lba3; /* LSB */ - u8 reserved3; - u8 xfer_length0; /* transfer length in blocks - MSB */ - u8 xfer_length1; /* LSB */ - u8 control; -}; - -#pragma pack() - -#endif /* __SCSI_H__ */ |