1 /*- 2 * Largely written by Julian Elischer (julian@tfs.com) 3 * for TRW Financial Systems. 4 * 5 * TRW Financial Systems, in accordance with their agreement with Carnegie 6 * Mellon University, makes this software available to CMU to distribute 7 * or use in any manner that they see fit as long as this message is kept with 8 * the software. For this reason TFS also grants any other persons or 9 * organisations permission to use or modify this software. 10 * 11 * TFS supplies this software to be publicly redistributed 12 * on the understanding that TFS is not responsible for the correct 13 * functioning of this software in any circumstances. 14 * 15 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 16 * 17 * $FreeBSD$ 18 */ 19 20 #ifndef __INCLUDE_SCSI_ALL_H 21 #define __INCLUDE_SCSI_ALL_H 22 23 #define SC_SCSI_1 0x01 24 #define SC_SCSI_2 0x03 25 26 #define SCSI_REV_2 0x02 27 28 /* 29 * Opcodes 30 */ 31 32 #define TEST_UNIT_READY 0x00 33 #define REQUEST_SENSE 0x03 34 #define READ_6 0x08 35 #define WRITE_6 0x0A 36 #define INQUIRY 0x12 37 #define MODE_SELECT_6 0x15 38 #define MODE_SENSE_6 0x1A 39 #define START_STOP_UNIT 0x1B 40 #define START_STOP 0x1B 41 #define RESERVE 0x16 42 #define RELEASE 0x17 43 #define RECEIVE_DIAGNOSTIC 0x1C 44 #define SEND_DIAGNOSTIC 0x1D 45 #define PREVENT_ALLOW 0x1E 46 #define READ_CAPACITY 0x25 47 #define READ_10 0x28 48 #define WRITE_10 0x2A 49 #define POSITION_TO_ELEMENT 0x2B 50 #define WRITE_VERIFY_10 0x2E 51 #define VERIFY_10 0x2F 52 #define SYNCHRONIZE_CACHE 0x35 53 #define READ_DEFECT_DATA_10 0x37 54 #define WRITE_BUFFER 0x3B 55 #define READ_BUFFER 0x3C 56 #define CHANGE_DEFINITION 0x40 57 #define WRITE_SAME_10 0x41 58 #define UNMAP 0x42 59 #define LOG_SELECT 0x4C 60 #define LOG_SENSE 0x4D 61 #define MODE_SELECT_10 0x55 62 #define RESERVE_10 0x56 63 #define RELEASE_10 0x57 64 #define MODE_SENSE_10 0x5A 65 #define PERSISTENT_RES_IN 0x5E 66 #define PERSISTENT_RES_OUT 0x5F 67 #define EXTENDED_COPY 0x83 68 #define RECEIVE_COPY_STATUS 0x84 69 #define ATA_PASS_16 0x85 70 #define READ_16 0x88 71 #define COMPARE_AND_WRITE 0x89 72 #define WRITE_16 0x8A 73 #define WRITE_VERIFY_16 0x8E 74 #define VERIFY_16 0x8F 75 #define SYNCHRONIZE_CACHE_16 0x91 76 #define WRITE_SAME_16 0x93 77 #define SERVICE_ACTION_IN 0x9E 78 #define REPORT_LUNS 0xA0 79 #define ATA_PASS_12 0xA1 80 #define MAINTENANCE_IN 0xA3 81 #define MAINTENANCE_OUT 0xA4 82 #define MOVE_MEDIUM 0xA5 83 #define READ_12 0xA8 84 #define WRITE_12 0xAA 85 #define WRITE_VERIFY_12 0xAE 86 #define VERIFY_12 0xAF 87 #define READ_ELEMENT_STATUS 0xB8 88 #define READ_CD 0xBE 89 90 /* Maintenance In Service Action Codes */ 91 #define REPORT_IDENTIFYING_INFRMATION 0x05 92 #define REPORT_TARGET_PORT_GROUPS 0x0A 93 #define REPORT_ALIASES 0x0B 94 #define REPORT_SUPPORTED_OPERATION_CODES 0x0C 95 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D 96 #define REPORT_PRIORITY 0x0E 97 #define REPORT_TIMESTAMP 0x0F 98 #define MANAGEMENT_PROTOCOL_IN 0x10 99 /* Maintenance Out Service Action Codes */ 100 #define SET_IDENTIFY_INFORMATION 0x06 101 #define SET_TARGET_PORT_GROUPS 0x0A 102 #define CHANGE_ALIASES 0x0B 103 #define SET_PRIORITY 0x0E 104 #define SET_TIMESTAMP 0x0F 105 #define MANGAEMENT_PROTOCOL_OUT 0x10 106 107 /* 108 * Device Types 109 */ 110 #define T_DIRECT 0x00 111 #define T_SEQUENTIAL 0x01 112 #define T_PRINTER 0x02 113 #define T_PROCESSOR 0x03 114 #define T_WORM 0x04 115 #define T_CDROM 0x05 116 #define T_SCANNER 0x06 117 #define T_OPTICAL 0x07 118 #define T_CHANGER 0x08 119 #define T_COMM 0x09 120 #define T_ASC0 0x0a 121 #define T_ASC1 0x0b 122 #define T_STORARRAY 0x0c 123 #define T_ENCLOSURE 0x0d 124 #define T_RBC 0x0e 125 #define T_OCRW 0x0f 126 #define T_OSD 0x11 127 #define T_ADC 0x12 128 #define T_NODEVICE 0x1f 129 #define T_ANY 0xff /* Used in Quirk table matches */ 130 131 #define T_REMOV 1 132 #define T_FIXED 0 133 134 /* 135 * This length is the initial inquiry length used by the probe code, as 136 * well as the length necessary for scsi_print_inquiry() to function 137 * correctly. If either use requires a different length in the future, 138 * the two values should be de-coupled. 139 */ 140 #define SHORT_INQUIRY_LENGTH 36 141 142 struct scsi_test_unit_ready 143 { 144 uint8_t opcode; 145 uint8_t byte2; 146 uint8_t unused[3]; 147 uint8_t control; 148 }; 149 150 struct scsi_sense 151 { 152 uint8_t opcode; 153 uint8_t byte2; 154 uint8_t unused[2]; 155 uint8_t length; 156 uint8_t control; 157 }; 158 159 struct scsi_inquiry 160 { 161 uint8_t opcode; 162 uint8_t byte2; 163 #define SI_EVPD 0x01 164 #define SI_CMDDT 0x02 165 uint8_t page_code; 166 uint8_t length[2]; 167 uint8_t control; 168 }; 169 170 struct scsi_sense_data 171 { 172 uint8_t error_code; 173 /* 174 * SPC-4 says that the maximum length of sense data is 252 bytes. 175 * So this structure is exactly 252 bytes log. 176 */ 177 #define SSD_FULL_SIZE 252 178 uint8_t sense_buf[SSD_FULL_SIZE - 1]; 179 /* 180 * XXX KDM is this still a reasonable minimum size? 181 */ 182 #define SSD_MIN_SIZE 18 183 /* 184 * Maximum value for the extra_len field in the sense data. 185 */ 186 #define SSD_EXTRA_MAX 244 187 }; 188 189 struct scsi_start_stop_unit 190 { 191 uint8_t opcode; 192 uint8_t byte2; 193 #define SSS_IMMED 0x01 194 uint8_t reserved[2]; 195 uint8_t how; 196 #define SSS_START 0x01 197 #define SSS_LOEJ 0x02 198 #define SSS_PC_MASK 0xf0 199 #define SSS_PC_START_VALID 0x00 200 #define SSS_PC_ACTIVE 0x10 201 #define SSS_PC_IDLE 0x20 202 #define SSS_PC_STANDBY 0x30 203 #define SSS_PC_LU_CONTROL 0x70 204 #define SSS_PC_FORCE_IDLE_0 0xa0 205 #define SSS_PC_FORCE_STANDBY_0 0xb0 206 uint8_t control; 207 }; 208 209 /* 210 * Opcodes 211 */ 212 #define VERIFIED 0x2f 213 #define REZERO_UNIT 0x01 214 #define FORMAT_UNIT 0x04 215 #define REASSIGN_BLOCKS 0x07 216 #define MODE_SELECT 0x15 217 #define MODE_SENSE 0x1a 218 #define READ_FORMAT_CAPACITIES 0x23 219 #define WRITE_AND_VERIFY 0x2e 220 #define READ_DEFECT_DATA_10 0x37 221 #define SANITIZE 0x48 222 #define READ_DEFECT_DATA_12 0xb7 223 224 #endif 225