1 /* $FreeBSD$ */ 2 /*- 3 * Copyright (c) 1997-2009 by Matthew Jacob 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 */ 29 30 /* 31 * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters. 32 */ 33 #ifndef _ISPMBOX_H 34 #define _ISPMBOX_H 35 36 /* 37 * Mailbox Command Opcodes 38 */ 39 #define MBOX_NO_OP 0x0000 40 #define MBOX_LOAD_RAM 0x0001 41 #define MBOX_EXEC_FIRMWARE 0x0002 42 #define MBOX_DUMP_RAM 0x0003 43 #define MBOX_WRITE_RAM_WORD 0x0004 44 #define MBOX_READ_RAM_WORD 0x0005 45 #define MBOX_MAILBOX_REG_TEST 0x0006 46 #define MBOX_VERIFY_CHECKSUM 0x0007 47 #define MBOX_ABOUT_FIRMWARE 0x0008 48 #define MBOX_LOAD_RISC_RAM_2100 0x0009 49 /* a */ 50 #define MBOX_LOAD_RISC_RAM 0x000b 51 /* c */ 52 #define MBOX_WRITE_RAM_WORD_EXTENDED 0x000d 53 #define MBOX_CHECK_FIRMWARE 0x000e 54 #define MBOX_READ_RAM_WORD_EXTENDED 0x000f 55 #define MBOX_INIT_REQ_QUEUE 0x0010 56 #define MBOX_INIT_RES_QUEUE 0x0011 57 #define MBOX_EXECUTE_IOCB 0x0012 58 #define MBOX_WAKE_UP 0x0013 59 #define MBOX_STOP_FIRMWARE 0x0014 60 #define MBOX_ABORT 0x0015 61 #define MBOX_ABORT_DEVICE 0x0016 62 #define MBOX_ABORT_TARGET 0x0017 63 #define MBOX_BUS_RESET 0x0018 64 #define MBOX_STOP_QUEUE 0x0019 65 #define MBOX_START_QUEUE 0x001a 66 #define MBOX_SINGLE_STEP_QUEUE 0x001b 67 #define MBOX_ABORT_QUEUE 0x001c 68 #define MBOX_GET_DEV_QUEUE_STATUS 0x001d 69 /* 1e */ 70 #define MBOX_GET_FIRMWARE_STATUS 0x001f 71 #define MBOX_GET_INIT_SCSI_ID 0x0020 72 #define MBOX_GET_SELECT_TIMEOUT 0x0021 73 #define MBOX_GET_RETRY_COUNT 0x0022 74 #define MBOX_GET_TAG_AGE_LIMIT 0x0023 75 #define MBOX_GET_CLOCK_RATE 0x0024 76 #define MBOX_GET_ACT_NEG_STATE 0x0025 77 #define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026 78 #define MBOX_GET_SBUS_PARAMS 0x0027 79 #define MBOX_GET_PCI_PARAMS MBOX_GET_SBUS_PARAMS 80 #define MBOX_GET_TARGET_PARAMS 0x0028 81 #define MBOX_GET_DEV_QUEUE_PARAMS 0x0029 82 #define MBOX_GET_RESET_DELAY_PARAMS 0x002a 83 /* 2b */ 84 /* 2c */ 85 /* 2d */ 86 /* 2e */ 87 /* 2f */ 88 #define MBOX_SET_INIT_SCSI_ID 0x0030 89 #define MBOX_SET_SELECT_TIMEOUT 0x0031 90 #define MBOX_SET_RETRY_COUNT 0x0032 91 #define MBOX_SET_TAG_AGE_LIMIT 0x0033 92 #define MBOX_SET_CLOCK_RATE 0x0034 93 #define MBOX_SET_ACT_NEG_STATE 0x0035 94 #define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036 95 #define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037 96 #define MBOX_SET_PCI_PARAMETERS 0x0037 97 #define MBOX_SET_TARGET_PARAMS 0x0038 98 #define MBOX_SET_DEV_QUEUE_PARAMS 0x0039 99 #define MBOX_SET_RESET_DELAY_PARAMS 0x003a 100 /* 3b */ 101 /* 3c */ 102 /* 3d */ 103 /* 3e */ 104 /* 3f */ 105 #define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040 106 #define MBOX_WRITE_FOUR_RAM_WORDS 0x0041 107 #define MBOX_EXEC_BIOS_IOCB 0x0042 108 #define MBOX_SET_FW_FEATURES 0x004a 109 #define MBOX_GET_FW_FEATURES 0x004b 110 #define FW_FEATURE_FAST_POST 0x1 111 #define FW_FEATURE_LVD_NOTIFY 0x2 112 #define FW_FEATURE_RIO_32BIT 0x4 113 #define FW_FEATURE_RIO_16BIT 0x8 114 115 #define MBOX_INIT_REQ_QUEUE_A64 0x0052 116 #define MBOX_INIT_RES_QUEUE_A64 0x0053 117 118 #define MBOX_ENABLE_TARGET_MODE 0x0055 119 #define ENABLE_TARGET_FLAG 0x8000 120 #define ENABLE_TQING_FLAG 0x0004 121 #define ENABLE_MANDATORY_DISC 0x0002 122 #define MBOX_GET_TARGET_STATUS 0x0056 123 124 /* These are for the ISP2X00 FC cards */ 125 #define MBOX_GET_LOOP_ID 0x0020 126 /* for 24XX cards, outgoing mailbox 7 has these values for F or FL topologies */ 127 #define ISP24XX_INORDER 0x0100 128 #define ISP24XX_NPIV_SAN 0x0400 129 #define ISP24XX_VSAN_SAN 0x1000 130 #define ISP24XX_FC_SP_SAN 0x2000 131 132 #define MBOX_GET_FIRMWARE_OPTIONS 0x0028 133 #define MBOX_SET_FIRMWARE_OPTIONS 0x0038 134 #define MBOX_GET_RESOURCE_COUNT 0x0042 135 #define MBOX_REQUEST_OFFLINE_MODE 0x0043 136 #define MBOX_ENHANCED_GET_PDB 0x0047 137 #define MBOX_INIT_FIRMWARE_MULTI_ID 0x0048 /* 2400 only */ 138 #define MBOX_GET_VP_DATABASE 0x0049 /* 2400 only */ 139 #define MBOX_GET_VP_DATABASE_ENTRY 0x004a /* 2400 only */ 140 #define MBOX_EXEC_COMMAND_IOCB_A64 0x0054 141 #define MBOX_INIT_FIRMWARE 0x0060 142 #define MBOX_GET_INIT_CONTROL_BLOCK 0x0061 143 #define MBOX_INIT_LIP 0x0062 144 #define MBOX_GET_FC_AL_POSITION_MAP 0x0063 145 #define MBOX_GET_PORT_DB 0x0064 146 #define MBOX_CLEAR_ACA 0x0065 147 #define MBOX_TARGET_RESET 0x0066 148 #define MBOX_CLEAR_TASK_SET 0x0067 149 #define MBOX_ABORT_TASK_SET 0x0068 150 #define MBOX_GET_FW_STATE 0x0069 151 #define MBOX_GET_PORT_NAME 0x006A 152 #define MBOX_GET_LINK_STATUS 0x006B 153 #define MBOX_INIT_LIP_RESET 0x006C 154 #define MBOX_SEND_SNS 0x006E 155 #define MBOX_FABRIC_LOGIN 0x006F 156 #define MBOX_SEND_CHANGE_REQUEST 0x0070 157 #define MBOX_FABRIC_LOGOUT 0x0071 158 #define MBOX_INIT_LIP_LOGIN 0x0072 159 #define MBOX_GET_PORT_NODE_NAME_LIST 0x0075 160 #define MBOX_GET_ID_LIST 0x007C 161 #define MBOX_LUN_RESET 0x007E 162 163 #define MBOX_DRIVER_HEARTBEAT 0x005B 164 #define MBOX_FW_HEARTBEAT 0x005C 165 166 #define MBOX_GET_SET_DATA_RATE 0x005D /* 24XX/23XX only */ 167 #define MBGSD_GET_RATE 0 168 #define MBGSD_SET_RATE 1 169 #define MBGSD_SET_RATE_NOW 2 /* 24XX only */ 170 #define MBGSD_1GB 0x00 171 #define MBGSD_2GB 0x01 172 #define MBGSD_AUTO 0x02 173 #define MBGSD_4GB 0x03 /* 24XX only */ 174 #define MBGSD_8GB 0x04 /* 25XX only */ 175 #define MBGSD_16GB 0x05 /* 26XX only */ 176 #define MBGSD_10GB 0x13 /* 26XX only */ 177 178 #define ISP2100_SET_PCI_PARAM 0x00ff 179 180 #define MBOX_BUSY 0x04 181 182 /* 183 * Mailbox Command Complete Status Codes 184 */ 185 #define MBOX_COMMAND_COMPLETE 0x4000 186 #define MBOX_INVALID_COMMAND 0x4001 187 #define MBOX_HOST_INTERFACE_ERROR 0x4002 188 #define MBOX_TEST_FAILED 0x4003 189 #define MBOX_COMMAND_ERROR 0x4005 190 #define MBOX_COMMAND_PARAM_ERROR 0x4006 191 #define MBOX_PORT_ID_USED 0x4007 192 #define MBOX_LOOP_ID_USED 0x4008 193 #define MBOX_ALL_IDS_USED 0x4009 194 #define MBOX_NOT_LOGGED_IN 0x400A 195 #define MBOX_LINK_DOWN_ERROR 0x400B 196 #define MBOX_LOOPBACK_ERROR 0x400C 197 #define MBOX_CHECKSUM_ERROR 0x4010 198 #define MBOX_INVALID_PRODUCT_KEY 0x4020 199 /* pseudo mailbox completion codes */ 200 #define MBOX_REGS_BUSY 0x6000 /* registers in use */ 201 #define MBOX_TIMEOUT 0x6001 /* command timed out */ 202 203 #define MBLOGALL 0xffffffff 204 #define MBLOGNONE 0x00000000 205 #define MBLOGMASK(x) (1 << (((x) - 1) & 0x1f)) 206 207 /* 208 * Asynchronous event status codes 209 */ 210 #define ASYNC_BUS_RESET 0x8001 211 #define ASYNC_SYSTEM_ERROR 0x8002 212 #define ASYNC_RQS_XFER_ERR 0x8003 213 #define ASYNC_RSP_XFER_ERR 0x8004 214 #define ASYNC_QWAKEUP 0x8005 215 #define ASYNC_TIMEOUT_RESET 0x8006 216 #define ASYNC_DEVICE_RESET 0x8007 217 #define ASYNC_EXTMSG_UNDERRUN 0x800A 218 #define ASYNC_SCAM_INT 0x800B 219 #define ASYNC_HUNG_SCSI 0x800C 220 #define ASYNC_KILLED_BUS 0x800D 221 #define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */ 222 #define ASYNC_LIP_OCCURRED 0x8010 223 #define ASYNC_LOOP_UP 0x8011 224 #define ASYNC_LOOP_DOWN 0x8012 225 #define ASYNC_LOOP_RESET 0x8013 226 #define ASYNC_PDB_CHANGED 0x8014 227 #define ASYNC_CHANGE_NOTIFY 0x8015 228 #define ASYNC_LIP_F8 0x8016 229 #define ASYNC_LIP_ERROR 0x8017 230 #define ASYNC_SECURITY_UPDATE 0x801B 231 #define ASYNC_CMD_CMPLT 0x8020 232 #define ASYNC_CTIO_DONE 0x8021 233 #define ASYNC_RIO32_1 0x8021 234 #define ASYNC_RIO32_2 0x8022 235 #define ASYNC_IP_XMIT_DONE 0x8022 236 #define ASYNC_IP_RECV_DONE 0x8023 237 #define ASYNC_IP_BROADCAST 0x8024 238 #define ASYNC_IP_RCVQ_LOW 0x8025 239 #define ASYNC_IP_RCVQ_EMPTY 0x8026 240 #define ASYNC_IP_RECV_DONE_ALIGNED 0x8027 241 #define ASYNC_PTPMODE 0x8030 242 #define ASYNC_RIO16_1 0x8031 243 #define ASYNC_RIO16_2 0x8032 244 #define ASYNC_RIO16_3 0x8033 245 #define ASYNC_RIO16_4 0x8034 246 #define ASYNC_RIO16_5 0x8035 247 #define ASYNC_CONNMODE 0x8036 248 #define ISP_CONN_LOOP 1 249 #define ISP_CONN_PTP 2 250 #define ISP_CONN_BADLIP 3 251 #define ISP_CONN_FATAL 4 252 #define ISP_CONN_LOOPBACK 5 253 #define ASYNC_RIOZIO_STALL 0x8040 /* there's a RIO/ZIO entry that hasn't been serviced */ 254 #define ASYNC_RIO32_2_2200 0x8042 /* same as ASYNC_RIO32_2, but for 2100/2200 */ 255 #define ASYNC_RCV_ERR 0x8048 256 257 /* 258 * Firmware Options. There are a lot of them. 259 * 260 * IFCOPTN - ISP Fibre Channel Option Word N 261 */ 262 #define IFCOPT1_EQFQASYNC (1 << 13) /* enable QFULL notification */ 263 #define IFCOPT1_EAABSRCVD (1 << 12) 264 #define IFCOPT1_RJTASYNC (1 << 11) /* enable 8018 notification */ 265 #define IFCOPT1_ENAPURE (1 << 10) 266 #define IFCOPT1_ENA8017 (1 << 7) 267 #define IFCOPT1_DISGPIO67 (1 << 6) 268 #define IFCOPT1_LIPLOSSIMM (1 << 5) 269 #define IFCOPT1_DISF7SWTCH (1 << 4) 270 #define IFCOPT1_CTIO_RETRY (1 << 3) 271 #define IFCOPT1_LIPASYNC (1 << 1) 272 #define IFCOPT1_LIPF8 (1 << 0) 273 274 #define IFCOPT2_LOOPBACK (1 << 1) 275 #define IFCOPT2_ATIO3_ONLY (1 << 0) 276 277 #define IFCOPT3_NOPRLI (1 << 4) /* disable automatic sending of PRLI on local loops */ 278 #define IFCOPT3_RNDASYNC (1 << 1) 279 /* 280 * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options 281 * mailbox command to enable this. 282 */ 283 #define ASYNC_QFULL_SENT 0x8049 284 285 /* 286 * Needs to be enabled 287 */ 288 #define ASYNC_AUTO_PLOGI_RJT 0x8018 289 /* 290 * 24XX only 291 */ 292 #define ASYNC_RJT_SENT 0x8049 293 294 /* 295 * All IOCB Queue entries are this size 296 */ 297 #define QENTRY_LEN 64 298 299 /* 300 * Command Structure Definitions 301 */ 302 303 typedef struct { 304 uint32_t ds_base; 305 uint32_t ds_count; 306 } ispds_t; 307 308 typedef struct { 309 uint32_t ds_base; 310 uint32_t ds_basehi; 311 uint32_t ds_count; 312 } ispds64_t; 313 314 #define DSTYPE_32BIT 0 315 #define DSTYPE_64BIT 1 316 typedef struct { 317 uint16_t ds_type; /* 0-> ispds_t, 1-> ispds64_t */ 318 uint32_t ds_segment; /* unused */ 319 uint32_t ds_base; /* 32 bit address of DSD list */ 320 } ispdslist_t; 321 322 323 typedef struct { 324 uint8_t rqs_entry_type; 325 uint8_t rqs_entry_count; 326 uint8_t rqs_seqno; 327 uint8_t rqs_flags; 328 } isphdr_t; 329 330 /* RQS Flag definitions */ 331 #define RQSFLAG_CONTINUATION 0x01 332 #define RQSFLAG_FULL 0x02 333 #define RQSFLAG_BADHEADER 0x04 334 #define RQSFLAG_BADPACKET 0x08 335 #define RQSFLAG_BADCOUNT 0x10 336 #define RQSFLAG_BADORDER 0x20 337 #define RQSFLAG_MASK 0x3f 338 339 /* RQS entry_type definitions */ 340 #define RQSTYPE_REQUEST 0x01 341 #define RQSTYPE_DATASEG 0x02 342 #define RQSTYPE_RESPONSE 0x03 343 #define RQSTYPE_MARKER 0x04 344 #define RQSTYPE_CMDONLY 0x05 345 #define RQSTYPE_ATIO 0x06 /* Target Mode */ 346 #define RQSTYPE_CTIO 0x07 /* Target Mode */ 347 #define RQSTYPE_SCAM 0x08 348 #define RQSTYPE_A64 0x09 349 #define RQSTYPE_A64_CONT 0x0a 350 #define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */ 351 #define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */ 352 #define RQSTYPE_NOTIFY 0x0d /* Target Mode */ 353 #define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */ 354 #define RQSTYPE_CTIO1 0x0f /* Target Mode */ 355 #define RQSTYPE_STATUS_CONT 0x10 356 #define RQSTYPE_T2RQS 0x11 357 #define RQSTYPE_CTIO7 0x12 358 #define RQSTYPE_IP_XMIT 0x13 359 #define RQSTYPE_TSK_MGMT 0x14 360 #define RQSTYPE_T4RQS 0x15 361 #define RQSTYPE_ATIO2 0x16 /* Target Mode */ 362 #define RQSTYPE_CTIO2 0x17 /* Target Mode */ 363 #define RQSTYPE_T7RQS 0x18 364 #define RQSTYPE_T3RQS 0x19 365 #define RQSTYPE_IP_XMIT_64 0x1b 366 #define RQSTYPE_CTIO4 0x1e /* Target Mode */ 367 #define RQSTYPE_CTIO3 0x1f /* Target Mode */ 368 #define RQSTYPE_RIO1 0x21 369 #define RQSTYPE_RIO2 0x22 370 #define RQSTYPE_IP_RECV 0x23 371 #define RQSTYPE_IP_RECV_CONT 0x24 372 #define RQSTYPE_CT_PASSTHRU 0x29 373 #define RQSTYPE_MS_PASSTHRU 0x29 374 #define RQSTYPE_VP_CTRL 0x30 /* 24XX only */ 375 #define RQSTYPE_VP_MODIFY 0x31 /* 24XX only */ 376 #define RQSTYPE_RPT_ID_ACQ 0x32 /* 24XX only */ 377 #define RQSTYPE_ABORT_IO 0x33 378 #define RQSTYPE_T6RQS 0x48 379 #define RQSTYPE_LOGIN 0x52 380 #define RQSTYPE_ABTS_RCVD 0x54 /* 24XX only */ 381 #define RQSTYPE_ABTS_RSP 0x55 /* 24XX only */ 382 383 384 #define ISP_RQDSEG 4 385 typedef struct { 386 isphdr_t req_header; 387 uint32_t req_handle; 388 uint8_t req_lun_trn; 389 uint8_t req_target; 390 uint16_t req_cdblen; 391 uint16_t req_flags; 392 uint16_t req_reserved; 393 uint16_t req_time; 394 uint16_t req_seg_count; 395 uint8_t req_cdb[12]; 396 ispds_t req_dataseg[ISP_RQDSEG]; 397 } ispreq_t; 398 #define ISP_RQDSEG_A64 2 399 400 typedef struct { 401 isphdr_t mrk_header; 402 uint32_t mrk_handle; 403 uint8_t mrk_reserved0; 404 uint8_t mrk_target; 405 uint16_t mrk_modifier; 406 uint16_t mrk_flags; 407 uint16_t mrk_lun; 408 uint8_t mrk_reserved1[48]; 409 } isp_marker_t; 410 411 typedef struct { 412 isphdr_t mrk_header; 413 uint32_t mrk_handle; 414 uint16_t mrk_nphdl; 415 uint8_t mrk_modifier; 416 uint8_t mrk_reserved0; 417 uint8_t mrk_reserved1; 418 uint8_t mrk_vphdl; 419 uint16_t mrk_reserved2; 420 uint8_t mrk_lun[8]; 421 uint8_t mrk_reserved3[40]; 422 } isp_marker_24xx_t; 423 424 425 #define SYNC_DEVICE 0 426 #define SYNC_TARGET 1 427 #define SYNC_ALL 2 428 #define SYNC_LIP 3 429 430 #define ISP_RQDSEG_T2 3 431 typedef struct { 432 isphdr_t req_header; 433 uint32_t req_handle; 434 uint8_t req_lun_trn; 435 uint8_t req_target; 436 uint16_t req_scclun; 437 uint16_t req_flags; 438 uint8_t req_crn; 439 uint8_t req_reserved; 440 uint16_t req_time; 441 uint16_t req_seg_count; 442 uint8_t req_cdb[16]; 443 uint32_t req_totalcnt; 444 ispds_t req_dataseg[ISP_RQDSEG_T2]; 445 } ispreqt2_t; 446 447 typedef struct { 448 isphdr_t req_header; 449 uint32_t req_handle; 450 uint16_t req_target; 451 uint16_t req_scclun; 452 uint16_t req_flags; 453 uint16_t req_reserved; 454 uint16_t req_time; 455 uint16_t req_seg_count; 456 uint8_t req_cdb[16]; 457 uint32_t req_totalcnt; 458 ispds_t req_dataseg[ISP_RQDSEG_T2]; 459 } ispreqt2e_t; 460 461 #define ISP_RQDSEG_T3 2 462 typedef struct { 463 isphdr_t req_header; 464 uint32_t req_handle; 465 uint8_t req_lun_trn; 466 uint8_t req_target; 467 uint16_t req_scclun; 468 uint16_t req_flags; 469 uint8_t req_crn; 470 uint8_t req_reserved; 471 uint16_t req_time; 472 uint16_t req_seg_count; 473 uint8_t req_cdb[16]; 474 uint32_t req_totalcnt; 475 ispds64_t req_dataseg[ISP_RQDSEG_T3]; 476 } ispreqt3_t; 477 #define ispreq64_t ispreqt3_t /* same as.... */ 478 479 typedef struct { 480 isphdr_t req_header; 481 uint32_t req_handle; 482 uint16_t req_target; 483 uint16_t req_scclun; 484 uint16_t req_flags; 485 uint8_t req_crn; 486 uint8_t req_reserved; 487 uint16_t req_time; 488 uint16_t req_seg_count; 489 uint8_t req_cdb[16]; 490 uint32_t req_totalcnt; 491 ispds64_t req_dataseg[ISP_RQDSEG_T3]; 492 } ispreqt3e_t; 493 494 /* req_flag values */ 495 #define REQFLAG_NODISCON 0x0001 496 #define REQFLAG_HTAG 0x0002 497 #define REQFLAG_OTAG 0x0004 498 #define REQFLAG_STAG 0x0008 499 #define REQFLAG_TARGET_RTN 0x0010 500 501 #define REQFLAG_NODATA 0x0000 502 #define REQFLAG_DATA_IN 0x0020 503 #define REQFLAG_DATA_OUT 0x0040 504 #define REQFLAG_DATA_UNKNOWN 0x0060 505 506 #define REQFLAG_DISARQ 0x0100 507 #define REQFLAG_FRC_ASYNC 0x0200 508 #define REQFLAG_FRC_SYNC 0x0400 509 #define REQFLAG_FRC_WIDE 0x0800 510 #define REQFLAG_NOPARITY 0x1000 511 #define REQFLAG_STOPQ 0x2000 512 #define REQFLAG_XTRASNS 0x4000 513 #define REQFLAG_PRIORITY 0x8000 514 515 typedef struct { 516 isphdr_t req_header; 517 uint32_t req_handle; 518 uint8_t req_lun_trn; 519 uint8_t req_target; 520 uint16_t req_cdblen; 521 uint16_t req_flags; 522 uint16_t req_reserved; 523 uint16_t req_time; 524 uint16_t req_seg_count; 525 uint8_t req_cdb[44]; 526 } ispextreq_t; 527 528 529 /* 530 * ISP24XX structures 531 */ 532 typedef struct { 533 isphdr_t req_header; 534 uint32_t req_handle; 535 uint16_t req_nphdl; 536 uint16_t req_time; 537 uint16_t req_seg_count; 538 uint16_t req_reserved; 539 uint8_t req_lun[8]; 540 uint8_t req_alen_datadir; 541 uint8_t req_task_management; 542 uint8_t req_task_attribute; 543 uint8_t req_crn; 544 uint8_t req_cdb[16]; 545 uint32_t req_dl; 546 uint16_t req_tidlo; 547 uint8_t req_tidhi; 548 uint8_t req_vpidx; 549 ispds64_t req_dataseg; 550 } ispreqt7_t; 551 552 /* Task Management Request Function */ 553 typedef struct { 554 isphdr_t tmf_header; 555 uint32_t tmf_handle; 556 uint16_t tmf_nphdl; 557 uint8_t tmf_reserved0[2]; 558 uint16_t tmf_delay; 559 uint16_t tmf_timeout; 560 uint8_t tmf_lun[8]; 561 uint32_t tmf_flags; 562 uint8_t tmf_reserved1[20]; 563 uint16_t tmf_tidlo; 564 uint8_t tmf_tidhi; 565 uint8_t tmf_vpidx; 566 uint8_t tmf_reserved2[12]; 567 } isp24xx_tmf_t; 568 569 #define ISP24XX_TMF_NOSEND 0x80000000 570 571 #define ISP24XX_TMF_LUN_RESET 0x00000010 572 #define ISP24XX_TMF_ABORT_TASK_SET 0x00000008 573 #define ISP24XX_TMF_CLEAR_TASK_SET 0x00000004 574 #define ISP24XX_TMF_TARGET_RESET 0x00000002 575 #define ISP24XX_TMF_CLEAR_ACA 0x00000001 576 577 /* I/O Abort Structure */ 578 typedef struct { 579 isphdr_t abrt_header; 580 uint32_t abrt_handle; 581 uint16_t abrt_nphdl; 582 uint16_t abrt_options; 583 uint32_t abrt_cmd_handle; 584 uint16_t abrt_queue_number; 585 uint8_t abrt_reserved[30]; 586 uint16_t abrt_tidlo; 587 uint8_t abrt_tidhi; 588 uint8_t abrt_vpidx; 589 uint8_t abrt_reserved1[12]; 590 } isp24xx_abrt_t; 591 592 #define ISP24XX_ABRT_NOSEND 0x01 /* don't actually send ABTS */ 593 #define ISP24XX_ABRT_OKAY 0x00 /* in nphdl on return */ 594 #define ISP24XX_ABRT_ENXIO 0x31 /* in nphdl on return */ 595 596 #define ISP_CDSEG 7 597 typedef struct { 598 isphdr_t req_header; 599 uint32_t req_reserved; 600 ispds_t req_dataseg[ISP_CDSEG]; 601 } ispcontreq_t; 602 603 #define ISP_CDSEG64 5 604 typedef struct { 605 isphdr_t req_header; 606 ispds64_t req_dataseg[ISP_CDSEG64]; 607 } ispcontreq64_t; 608 609 typedef struct { 610 isphdr_t req_header; 611 uint32_t req_handle; 612 uint16_t req_scsi_status; 613 uint16_t req_completion_status; 614 uint16_t req_state_flags; 615 uint16_t req_status_flags; 616 uint16_t req_time; 617 #define req_response_len req_time /* FC only */ 618 uint16_t req_sense_len; 619 uint32_t req_resid; 620 uint8_t req_response[8]; /* FC only */ 621 uint8_t req_sense_data[32]; 622 } ispstatusreq_t; 623 624 /* 625 * Status Continuation 626 */ 627 typedef struct { 628 isphdr_t req_header; 629 uint8_t req_sense_data[60]; 630 } ispstatus_cont_t; 631 632 /* 633 * 24XX Type 0 status 634 */ 635 typedef struct { 636 isphdr_t req_header; 637 uint32_t req_handle; 638 uint16_t req_completion_status; 639 uint16_t req_oxid; 640 uint32_t req_resid; 641 uint16_t req_reserved0; 642 uint16_t req_state_flags; 643 uint16_t req_retry_delay; /* aka Status Qualifier */ 644 uint16_t req_scsi_status; 645 uint32_t req_fcp_residual; 646 uint32_t req_sense_len; 647 uint32_t req_response_len; 648 uint8_t req_rsp_sense[28]; 649 } isp24xx_statusreq_t; 650 651 /* 652 * For Qlogic 2X00, the high order byte of SCSI status has 653 * additional meaning. 654 */ 655 #define RQCS_CR 0x1000 /* Confirmation Request */ 656 #define RQCS_RU 0x0800 /* Residual Under */ 657 #define RQCS_RO 0x0400 /* Residual Over */ 658 #define RQCS_RESID (RQCS_RU|RQCS_RO) 659 #define RQCS_SV 0x0200 /* Sense Length Valid */ 660 #define RQCS_RV 0x0100 /* FCP Response Length Valid */ 661 662 /* 663 * CT Passthru IOCB 664 */ 665 typedef struct { 666 isphdr_t ctp_header; 667 uint32_t ctp_handle; 668 uint16_t ctp_status; 669 uint16_t ctp_nphdl; /* n-port handle */ 670 uint16_t ctp_cmd_cnt; /* Command DSD count */ 671 uint8_t ctp_vpidx; 672 uint8_t ctp_reserved0; 673 uint16_t ctp_time; 674 uint16_t ctp_reserved1; 675 uint16_t ctp_rsp_cnt; /* Response DSD count */ 676 uint16_t ctp_reserved2[5]; 677 uint32_t ctp_rsp_bcnt; /* Response byte count */ 678 uint32_t ctp_cmd_bcnt; /* Command byte count */ 679 ispds64_t ctp_dataseg[2]; 680 } isp_ct_pt_t; 681 682 /* 683 * MS Passthru IOCB 684 */ 685 typedef struct { 686 isphdr_t ms_header; 687 uint32_t ms_handle; 688 uint16_t ms_nphdl; /* handle in high byte for !2k f/w */ 689 uint16_t ms_status; 690 uint16_t ms_flags; 691 uint16_t ms_reserved1; /* low 8 bits */ 692 uint16_t ms_time; 693 uint16_t ms_cmd_cnt; /* Command DSD count */ 694 uint16_t ms_tot_cnt; /* Total DSD Count */ 695 uint8_t ms_type; /* MS type */ 696 uint8_t ms_r_ctl; /* R_CTL */ 697 uint16_t ms_rxid; /* RX_ID */ 698 uint16_t ms_reserved2; 699 uint32_t ms_handle2; 700 uint32_t ms_rsp_bcnt; /* Response byte count */ 701 uint32_t ms_cmd_bcnt; /* Command byte count */ 702 ispds64_t ms_dataseg[2]; 703 } isp_ms_t; 704 705 /* 706 * Completion Status Codes. 707 */ 708 #define RQCS_COMPLETE 0x0000 709 #define RQCS_DMA_ERROR 0x0002 710 #define RQCS_RESET_OCCURRED 0x0004 711 #define RQCS_ABORTED 0x0005 712 #define RQCS_TIMEOUT 0x0006 713 #define RQCS_DATA_OVERRUN 0x0007 714 #define RQCS_DATA_UNDERRUN 0x0015 715 #define RQCS_QUEUE_FULL 0x001C 716 717 /* 1X00 Only Completion Codes */ 718 #define RQCS_INCOMPLETE 0x0001 719 #define RQCS_TRANSPORT_ERROR 0x0003 720 #define RQCS_COMMAND_OVERRUN 0x0008 721 #define RQCS_STATUS_OVERRUN 0x0009 722 #define RQCS_BAD_MESSAGE 0x000a 723 #define RQCS_NO_MESSAGE_OUT 0x000b 724 #define RQCS_EXT_ID_FAILED 0x000c 725 #define RQCS_IDE_MSG_FAILED 0x000d 726 #define RQCS_ABORT_MSG_FAILED 0x000e 727 #define RQCS_REJECT_MSG_FAILED 0x000f 728 #define RQCS_NOP_MSG_FAILED 0x0010 729 #define RQCS_PARITY_ERROR_MSG_FAILED 0x0011 730 #define RQCS_DEVICE_RESET_MSG_FAILED 0x0012 731 #define RQCS_ID_MSG_FAILED 0x0013 732 #define RQCS_UNEXP_BUS_FREE 0x0014 733 #define RQCS_XACT_ERR1 0x0018 734 #define RQCS_XACT_ERR2 0x0019 735 #define RQCS_XACT_ERR3 0x001A 736 #define RQCS_BAD_ENTRY 0x001B 737 #define RQCS_PHASE_SKIPPED 0x001D 738 #define RQCS_ARQS_FAILED 0x001E 739 #define RQCS_WIDE_FAILED 0x001F 740 #define RQCS_SYNCXFER_FAILED 0x0020 741 #define RQCS_LVD_BUSERR 0x0021 742 743 /* 2X00 Only Completion Codes */ 744 #define RQCS_PORT_UNAVAILABLE 0x0028 745 #define RQCS_PORT_LOGGED_OUT 0x0029 746 #define RQCS_PORT_CHANGED 0x002A 747 #define RQCS_PORT_BUSY 0x002B 748 749 /* 24XX Only Completion Codes */ 750 #define RQCS_24XX_DRE 0x0011 /* data reassembly error */ 751 #define RQCS_24XX_TABORT 0x0013 /* aborted by target */ 752 #define RQCS_24XX_ENOMEM 0x002C /* f/w resource unavailable */ 753 #define RQCS_24XX_TMO 0x0030 /* task management overrun */ 754 755 756 /* 757 * 1X00 specific State Flags 758 */ 759 #define RQSF_GOT_BUS 0x0100 760 #define RQSF_GOT_TARGET 0x0200 761 #define RQSF_SENT_CDB 0x0400 762 #define RQSF_XFRD_DATA 0x0800 763 #define RQSF_GOT_STATUS 0x1000 764 #define RQSF_GOT_SENSE 0x2000 765 #define RQSF_XFER_COMPLETE 0x4000 766 767 /* 768 * 2X00 specific State Flags 769 * (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available) 770 */ 771 #define RQSF_DATA_IN 0x0020 772 #define RQSF_DATA_OUT 0x0040 773 #define RQSF_STAG 0x0008 774 #define RQSF_OTAG 0x0004 775 #define RQSF_HTAG 0x0002 776 /* 777 * 1X00 Status Flags 778 */ 779 #define RQSTF_DISCONNECT 0x0001 780 #define RQSTF_SYNCHRONOUS 0x0002 781 #define RQSTF_PARITY_ERROR 0x0004 782 #define RQSTF_BUS_RESET 0x0008 783 #define RQSTF_DEVICE_RESET 0x0010 784 #define RQSTF_ABORTED 0x0020 785 #define RQSTF_TIMEOUT 0x0040 786 #define RQSTF_NEGOTIATION 0x0080 787 788 /* 789 * 2X00 specific state flags 790 */ 791 /* RQSF_SENT_CDB */ 792 /* RQSF_XFRD_DATA */ 793 /* RQSF_GOT_STATUS */ 794 /* RQSF_XFER_COMPLETE */ 795 796 /* 797 * 2X00 specific status flags 798 */ 799 /* RQSTF_ABORTED */ 800 /* RQSTF_TIMEOUT */ 801 #define RQSTF_DMA_ERROR 0x0080 802 #define RQSTF_LOGOUT 0x2000 803 804 /* 805 * Miscellaneous 806 */ 807 #ifndef ISP_EXEC_THROTTLE 808 #define ISP_EXEC_THROTTLE 16 809 #endif 810 811 /* 812 * About Firmware returns an 'attribute' word in mailbox 6. 813 * These attributes are for 2200 and 2300. 814 */ 815 #define ISP_FW_ATTR_TMODE 0x0001 816 #define ISP_FW_ATTR_SCCLUN 0x0002 817 #define ISP_FW_ATTR_FABRIC 0x0004 818 #define ISP_FW_ATTR_CLASS2 0x0008 819 #define ISP_FW_ATTR_FCTAPE 0x0010 820 #define ISP_FW_ATTR_IP 0x0020 821 #define ISP_FW_ATTR_VI 0x0040 822 #define ISP_FW_ATTR_VI_SOLARIS 0x0080 823 #define ISP_FW_ATTR_2KLOGINS 0x0100 /* just a guess... */ 824 825 /* and these are for the 2400 */ 826 #define ISP2400_FW_ATTR_CLASS2 0x0001 827 #define ISP2400_FW_ATTR_IP 0x0002 828 #define ISP2400_FW_ATTR_MULTIID 0x0004 829 #define ISP2400_FW_ATTR_SB2 0x0008 830 #define ISP2400_FW_ATTR_T10CRC 0x0010 831 #define ISP2400_FW_ATTR_VI 0x0020 832 #define ISP2400_FW_ATTR_MQ 0x0040 833 #define ISP2400_FW_ATTR_MSIX 0x0080 834 #define ISP2400_FW_ATTR_FCOE 0x0800 835 #define ISP2400_FW_ATTR_VP0 0x1000 836 #define ISP2400_FW_ATTR_EXPFW 0x2000 837 #define ISP2400_FW_ATTR_HOTFW 0x4000 838 #define ISP2400_FW_ATTR_EXTNDED 0x8000 839 #define ISP2400_FW_ATTR_EXTVP 0x00010000 840 #define ISP2400_FW_ATTR_VN2VN 0x00040000 841 #define ISP2400_FW_ATTR_EXMOFF 0x00080000 842 #define ISP2400_FW_ATTR_NPMOFF 0x00100000 843 #define ISP2400_FW_ATTR_DIFCHOP 0x00400000 844 #define ISP2400_FW_ATTR_SRIOV 0x02000000 845 #define ISP2400_FW_ATTR_ASICTMP 0x0200000000 846 #define ISP2400_FW_ATTR_ATIOMQ 0x0400000000 847 848 /* 849 * These are either manifestly true or are dependent on f/w attributes 850 */ 851 #define ISP_CAP_TMODE(isp) \ 852 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_TMODE)) 853 #define ISP_CAP_SCCFW(isp) \ 854 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_SCCLUN)) 855 #define ISP_CAP_2KLOGIN(isp) \ 856 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_2KLOGINS)) 857 858 /* 859 * This is only true for 24XX cards with this f/w attribute 860 */ 861 #define ISP_CAP_MULTI_ID(isp) \ 862 (IS_24XX(isp)? (isp->isp_fwattr & ISP2400_FW_ATTR_MULTIID) : 0) 863 #define ISP_GET_VPIDX(isp, tag) \ 864 (ISP_CAP_MULTI_ID(isp) ? tag : 0) 865 #define ISP_CAP_VP0(isp) \ 866 (IS_24XX(isp)? (isp->isp_fwattr & ISP2400_FW_ATTR_VP0) : 0) 867 868 /* 869 * This is true manifestly or is dependent on a f/w attribute 870 * but may or may not actually be *enabled*. In any case, it 871 * is enabled on a per-channel basis. 872 */ 873 #define ISP_CAP_FCTAPE(isp) \ 874 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_FCTAPE)) 875 876 #define ISP_FCTAPE_ENABLED(isp, chan) \ 877 (IS_24XX(isp)? (FCPARAM(isp, chan)->isp_xfwoptions & ICB2400_OPT2_FCTAPE) != 0 : (FCPARAM(isp, chan)->isp_xfwoptions & ICBXOPT_FCTAPE) != 0) 878 879 /* 880 * Reduced Interrupt Operation Response Queue Entries 881 */ 882 883 typedef struct { 884 isphdr_t req_header; 885 uint32_t req_handles[15]; 886 } isp_rio1_t; 887 888 typedef struct { 889 isphdr_t req_header; 890 uint16_t req_handles[30]; 891 } isp_rio2_t; 892 893 /* 894 * FC (ISP2100/ISP2200/ISP2300/ISP2400) specific data structures 895 */ 896 897 /* 898 * Initialization Control Block 899 * 900 * Version One (prime) format. 901 */ 902 typedef struct { 903 uint8_t icb_version; 904 uint8_t icb_reserved0; 905 uint16_t icb_fwoptions; 906 uint16_t icb_maxfrmlen; 907 uint16_t icb_maxalloc; 908 uint16_t icb_execthrottle; 909 uint8_t icb_retry_count; 910 uint8_t icb_retry_delay; 911 uint8_t icb_portname[8]; 912 uint16_t icb_hardaddr; 913 uint8_t icb_iqdevtype; 914 uint8_t icb_logintime; 915 uint8_t icb_nodename[8]; 916 uint16_t icb_rqstout; 917 uint16_t icb_rspnsin; 918 uint16_t icb_rqstqlen; 919 uint16_t icb_rsltqlen; 920 uint16_t icb_rqstaddr[4]; 921 uint16_t icb_respaddr[4]; 922 uint16_t icb_lunenables; 923 uint8_t icb_ccnt; 924 uint8_t icb_icnt; 925 uint16_t icb_lunetimeout; 926 uint16_t icb_reserved1; 927 uint16_t icb_xfwoptions; 928 uint8_t icb_racctimer; 929 uint8_t icb_idelaytimer; 930 uint16_t icb_zfwoptions; 931 uint16_t icb_reserved2[13]; 932 } isp_icb_t; 933 934 #define ICB_VERSION1 1 935 936 #define ICBOPT_EXTENDED 0x8000 937 #define ICBOPT_BOTH_WWNS 0x4000 938 #define ICBOPT_FULL_LOGIN 0x2000 939 #define ICBOPT_STOP_ON_QFULL 0x1000 /* 2200/2100 only */ 940 #define ICBOPT_PREV_ADDRESS 0x0800 941 #define ICBOPT_SRCHDOWN 0x0400 942 #define ICBOPT_NOLIP 0x0200 943 #define ICBOPT_PDBCHANGE_AE 0x0100 944 #define ICBOPT_TGT_TYPE 0x0080 945 #define ICBOPT_INI_ADISC 0x0040 946 #define ICBOPT_INI_DISABLE 0x0020 947 #define ICBOPT_TGT_ENABLE 0x0010 948 #define ICBOPT_FAST_POST 0x0008 949 #define ICBOPT_FULL_DUPLEX 0x0004 950 #define ICBOPT_FAIRNESS 0x0002 951 #define ICBOPT_HARD_ADDRESS 0x0001 952 953 #define ICBXOPT_NO_LOGOUT 0x8000 /* no logout on link failure */ 954 #define ICBXOPT_FCTAPE_CCQ 0x4000 /* FC-Tape Command Queueing */ 955 #define ICBXOPT_FCTAPE_CONFIRM 0x2000 956 #define ICBXOPT_FCTAPE 0x1000 957 #define ICBXOPT_CLASS2_ACK0 0x0200 958 #define ICBXOPT_CLASS2 0x0100 959 #define ICBXOPT_NO_PLAY 0x0080 /* don't play if can't get hard addr */ 960 #define ICBXOPT_TOPO_MASK 0x0070 961 #define ICBXOPT_LOOP_ONLY 0x0000 962 #define ICBXOPT_PTP_ONLY 0x0010 963 #define ICBXOPT_LOOP_2_PTP 0x0020 964 #define ICBXOPT_PTP_2_LOOP 0x0030 965 /* 966 * The lower 4 bits of the xfwoptions field are the OPERATION MODE bits. 967 * RIO is not defined for the 23XX cards (just 2200) 968 */ 969 #define ICBXOPT_RIO_OFF 0 970 #define ICBXOPT_RIO_16BIT 1 971 #define ICBXOPT_RIO_32BIT 2 972 #define ICBXOPT_RIO_16BIT_IOCB 3 973 #define ICBXOPT_RIO_32BIT_IOCB 4 974 #define ICBXOPT_ZIO 5 975 #define ICBXOPT_TIMER_MASK 0x7 976 977 #define ICBZOPT_RATE_MASK 0xC000 978 #define ICBZOPT_RATE_ONEGB 0x0000 979 #define ICBZOPT_RATE_AUTO 0x8000 980 #define ICBZOPT_RATE_TWOGB 0x4000 981 #define ICBZOPT_50_OHM 0x2000 982 #define ICBZOPT_ENA_OOF 0x0040 /* out of order frame handling */ 983 #define ICBZOPT_RSPSZ_MASK 0x0030 984 #define ICBZOPT_RSPSZ_24 0x0000 985 #define ICBZOPT_RSPSZ_12 0x0010 986 #define ICBZOPT_RSPSZ_24A 0x0020 987 #define ICBZOPT_RSPSZ_32 0x0030 988 #define ICBZOPT_SOFTID 0x0002 989 #define ICBZOPT_ENA_RDXFR_RDY 0x0001 990 991 /* 2400 F/W options */ 992 #define ICB2400_OPT1_BOTH_WWNS 0x00004000 993 #define ICB2400_OPT1_FULL_LOGIN 0x00002000 994 #define ICB2400_OPT1_PREV_ADDRESS 0x00000800 995 #define ICB2400_OPT1_SRCHDOWN 0x00000400 996 #define ICB2400_OPT1_NOLIP 0x00000200 997 #define ICB2400_OPT1_INI_DISABLE 0x00000020 998 #define ICB2400_OPT1_TGT_ENABLE 0x00000010 999 #define ICB2400_OPT1_FULL_DUPLEX 0x00000004 1000 #define ICB2400_OPT1_FAIRNESS 0x00000002 1001 #define ICB2400_OPT1_HARD_ADDRESS 0x00000001 1002 1003 #define ICB2400_OPT2_ENA_ATIOMQ 0x08000000 1004 #define ICB2400_OPT2_ENA_IHA 0x04000000 1005 #define ICB2400_OPT2_QOS 0x02000000 1006 #define ICB2400_OPT2_IOCBS 0x01000000 1007 #define ICB2400_OPT2_ENA_IHR 0x00400000 1008 #define ICB2400_OPT2_ENA_VMS 0x00200000 1009 #define ICB2400_OPT2_ENA_TA 0x00100000 1010 #define ICB2400_OPT2_TPRLIC 0x00004000 1011 #define ICB2400_OPT2_FCTAPE 0x00001000 1012 #define ICB2400_OPT2_FCSP 0x00000800 1013 #define ICB2400_OPT2_CLASS2_ACK0 0x00000200 1014 #define ICB2400_OPT2_CLASS2 0x00000100 1015 #define ICB2400_OPT2_NO_PLAY 0x00000080 1016 #define ICB2400_OPT2_TOPO_MASK 0x00000070 1017 #define ICB2400_OPT2_LOOP_ONLY 0x00000000 1018 #define ICB2400_OPT2_PTP_ONLY 0x00000010 1019 #define ICB2400_OPT2_LOOP_2_PTP 0x00000020 1020 #define ICB2400_OPT2_TIMER_MASK 0x0000000f 1021 #define ICB2400_OPT2_ZIO 0x00000005 1022 #define ICB2400_OPT2_ZIO1 0x00000006 1023 1024 #define ICB2400_OPT3_NO_CTXDIS 0x40000000 1025 #define ICB2400_OPT3_ENA_ETH_RESP 0x08000000 1026 #define ICB2400_OPT3_ENA_ETH_ATIO 0x04000000 1027 #define ICB2400_OPT3_ENA_MFCF 0x00020000 1028 #define ICB2400_OPT3_SKIP_FOURGB 0x00010000 1029 #define ICB2400_OPT3_RATE_MASK 0x0000E000 1030 #define ICB2400_OPT3_RATE_ONEGB 0x00000000 1031 #define ICB2400_OPT3_RATE_TWOGB 0x00002000 1032 #define ICB2400_OPT3_RATE_AUTO 0x00004000 1033 #define ICB2400_OPT3_RATE_FOURGB 0x00006000 1034 #define ICB2400_OPT3_RATE_EIGHTGB 0x00008000 1035 #define ICB2400_OPT3_RATE_SIXTEENGB 0x0000A000 1036 #define ICB2400_OPT3_ENA_OOF_XFRDY 0x00000200 1037 #define ICB2400_OPT3_NO_N2N_LOGI 0x00000100 1038 #define ICB2400_OPT3_NO_LOCAL_PLOGI 0x00000080 1039 #define ICB2400_OPT3_ENA_OOF 0x00000040 1040 /* note that a response size flag of zero is reserved! */ 1041 #define ICB2400_OPT3_RSPSZ_MASK 0x00000030 1042 #define ICB2400_OPT3_RSPSZ_12 0x00000010 1043 #define ICB2400_OPT3_RSPSZ_24 0x00000020 1044 #define ICB2400_OPT3_RSPSZ_32 0x00000030 1045 #define ICB2400_OPT3_SOFTID 0x00000002 1046 1047 #define ICB_MIN_FRMLEN 256 1048 #define ICB_MAX_FRMLEN 2112 1049 #define ICB_DFLT_FRMLEN 1024 1050 #define ICB_DFLT_ALLOC 256 1051 #define ICB_DFLT_THROTTLE 16 1052 #define ICB_DFLT_RDELAY 5 1053 #define ICB_DFLT_RCOUNT 3 1054 1055 #define ICB_LOGIN_TOV 30 1056 #define ICB_LUN_ENABLE_TOV 15 1057 1058 1059 /* 1060 * And somebody at QLogic had a great idea that you could just change 1061 * the structure *and* keep the version number the same as the other cards. 1062 */ 1063 typedef struct { 1064 uint16_t icb_version; 1065 uint16_t icb_reserved0; 1066 uint16_t icb_maxfrmlen; 1067 uint16_t icb_execthrottle; 1068 uint16_t icb_xchgcnt; 1069 uint16_t icb_hardaddr; 1070 uint8_t icb_portname[8]; 1071 uint8_t icb_nodename[8]; 1072 uint16_t icb_rspnsin; 1073 uint16_t icb_rqstout; 1074 uint16_t icb_retry_count; 1075 uint16_t icb_priout; 1076 uint16_t icb_rsltqlen; 1077 uint16_t icb_rqstqlen; 1078 uint16_t icb_ldn_nols; 1079 uint16_t icb_prqstqlen; 1080 uint16_t icb_rqstaddr[4]; 1081 uint16_t icb_respaddr[4]; 1082 uint16_t icb_priaddr[4]; 1083 uint16_t icb_msixresp; 1084 uint16_t icb_msixatio; 1085 uint16_t icb_reserved1[2]; 1086 uint16_t icb_atio_in; 1087 uint16_t icb_atioqlen; 1088 uint16_t icb_atioqaddr[4]; 1089 uint16_t icb_idelaytimer; 1090 uint16_t icb_logintime; 1091 uint32_t icb_fwoptions1; 1092 uint32_t icb_fwoptions2; 1093 uint32_t icb_fwoptions3; 1094 uint16_t icb_qos; 1095 uint16_t icb_reserved2[3]; 1096 uint16_t icb_enodemac[3]; 1097 uint16_t icb_disctime; 1098 uint16_t icb_reserved3[4]; 1099 } isp_icb_2400_t; 1100 1101 #define RQRSP_ADDR0015 0 1102 #define RQRSP_ADDR1631 1 1103 #define RQRSP_ADDR3247 2 1104 #define RQRSP_ADDR4863 3 1105 1106 1107 #define ICB_NNM0 7 1108 #define ICB_NNM1 6 1109 #define ICB_NNM2 5 1110 #define ICB_NNM3 4 1111 #define ICB_NNM4 3 1112 #define ICB_NNM5 2 1113 #define ICB_NNM6 1 1114 #define ICB_NNM7 0 1115 1116 #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \ 1117 array[ICB_NNM0] = (uint8_t) ((wwn >> 0) & 0xff), \ 1118 array[ICB_NNM1] = (uint8_t) ((wwn >> 8) & 0xff), \ 1119 array[ICB_NNM2] = (uint8_t) ((wwn >> 16) & 0xff), \ 1120 array[ICB_NNM3] = (uint8_t) ((wwn >> 24) & 0xff), \ 1121 array[ICB_NNM4] = (uint8_t) ((wwn >> 32) & 0xff), \ 1122 array[ICB_NNM5] = (uint8_t) ((wwn >> 40) & 0xff), \ 1123 array[ICB_NNM6] = (uint8_t) ((wwn >> 48) & 0xff), \ 1124 array[ICB_NNM7] = (uint8_t) ((wwn >> 56) & 0xff) 1125 1126 #define MAKE_WWN_FROM_NODE_NAME(wwn, array) \ 1127 wwn = ((uint64_t) array[ICB_NNM0]) | \ 1128 ((uint64_t) array[ICB_NNM1] << 8) | \ 1129 ((uint64_t) array[ICB_NNM2] << 16) | \ 1130 ((uint64_t) array[ICB_NNM3] << 24) | \ 1131 ((uint64_t) array[ICB_NNM4] << 32) | \ 1132 ((uint64_t) array[ICB_NNM5] << 40) | \ 1133 ((uint64_t) array[ICB_NNM6] << 48) | \ 1134 ((uint64_t) array[ICB_NNM7] << 56) 1135 1136 1137 /* 1138 * For MULTI_ID firmware, this describes a 1139 * virtual port entity for getting status. 1140 */ 1141 typedef struct { 1142 uint16_t vp_port_status; 1143 uint8_t vp_port_options; 1144 uint8_t vp_port_loopid; 1145 uint8_t vp_port_portname[8]; 1146 uint8_t vp_port_nodename[8]; 1147 uint16_t vp_port_portid_lo; /* not present when trailing icb */ 1148 uint16_t vp_port_portid_hi; /* not present when trailing icb */ 1149 } vp_port_info_t; 1150 1151 #define ICB2400_VPOPT_ENA_SNSLOGIN 0x00000040 /* Enable SNS Login and SCR for Virtual Ports */ 1152 #define ICB2400_VPOPT_TGT_DISABLE 0x00000020 /* Target Mode Disabled */ 1153 #define ICB2400_VPOPT_INI_ENABLE 0x00000010 /* Initiator Mode Enabled */ 1154 #define ICB2400_VPOPT_ENABLED 0x00000008 /* VP Enabled */ 1155 #define ICB2400_VPOPT_NOPLAY 0x00000004 /* ID Not Acquired */ 1156 #define ICB2400_VPOPT_PREV_ADDRESS 0x00000002 /* Previously Assigned ID */ 1157 #define ICB2400_VPOPT_HARD_ADDRESS 0x00000001 /* Hard Assigned ID */ 1158 1159 #define ICB2400_VPOPT_WRITE_SIZE 20 1160 1161 /* 1162 * For MULTI_ID firmware, we append this structure 1163 * to the isp_icb_2400_t above, followed by a list 1164 * structures that are *most* of the vp_port_info_t. 1165 */ 1166 typedef struct { 1167 uint16_t vp_count; 1168 uint16_t vp_global_options; 1169 } isp_icb_2400_vpinfo_t; 1170 1171 #define ICB2400_VPINFO_OFF 0x80 /* offset from start of ICB */ 1172 #define ICB2400_VPINFO_PORT_OFF(chan) \ 1173 (ICB2400_VPINFO_OFF + \ 1174 sizeof (isp_icb_2400_vpinfo_t) + (chan * ICB2400_VPOPT_WRITE_SIZE)) 1175 1176 #define ICB2400_VPGOPT_FCA 0x01 /* Assume Clean Address bit in FLOGI ACC set (works only in static configurations) */ 1177 #define ICB2400_VPGOPT_MID_DISABLE 0x02 /* when set, connection mode2 will work with NPIV-capable switched */ 1178 #define ICB2400_VPGOPT_VP0_DECOUPLE 0x04 /* Allow VP0 decoupling if firmware supports it */ 1179 #define ICB2400_VPGOPT_SUSP_FDISK 0x10 /* Suspend FDISC for Enabled VPs */ 1180 #define ICB2400_VPGOPT_GEN_RIDA 0x20 /* Generate RIDA if FLOGI Fails */ 1181 1182 typedef struct { 1183 isphdr_t vp_ctrl_hdr; 1184 uint32_t vp_ctrl_handle; 1185 uint16_t vp_ctrl_index_fail; 1186 uint16_t vp_ctrl_status; 1187 uint16_t vp_ctrl_command; 1188 uint16_t vp_ctrl_vp_count; 1189 uint16_t vp_ctrl_idmap[16]; 1190 uint16_t vp_ctrl_reserved[7]; 1191 uint16_t vp_ctrl_fcf_index; 1192 } vp_ctrl_info_t; 1193 1194 #define VP_CTRL_CMD_ENABLE_VP 0x00 1195 #define VP_CTRL_CMD_DISABLE_VP 0x08 1196 #define VP_CTRL_CMD_DISABLE_VP_REINIT_LINK 0x09 1197 #define VP_CTRL_CMD_DISABLE_VP_LOGO 0x0A 1198 #define VP_CTRL_CMD_DISABLE_VP_LOGO_ALL 0x0B 1199 1200 /* 1201 * We can use this structure for modifying either one or two VP ports after initialization 1202 */ 1203 typedef struct { 1204 isphdr_t vp_mod_hdr; 1205 uint32_t vp_mod_hdl; 1206 uint16_t vp_mod_reserved0; 1207 uint16_t vp_mod_status; 1208 uint8_t vp_mod_cmd; 1209 uint8_t vp_mod_cnt; 1210 uint8_t vp_mod_idx0; 1211 uint8_t vp_mod_idx1; 1212 struct { 1213 uint8_t options; 1214 uint8_t loopid; 1215 uint16_t reserved1; 1216 uint8_t wwpn[8]; 1217 uint8_t wwnn[8]; 1218 } vp_mod_ports[2]; 1219 uint8_t vp_mod_reserved2[8]; 1220 } vp_modify_t; 1221 1222 #define VP_STS_OK 0x00 1223 #define VP_STS_ERR 0x01 1224 #define VP_CNT_ERR 0x02 1225 #define VP_GEN_ERR 0x03 1226 #define VP_IDX_ERR 0x04 1227 #define VP_STS_BSY 0x05 1228 1229 #define VP_MODIFY 0x00 1230 #define VP_MODIFY_ENA 0x01 1231 #define VP_MODIFY_OPT 0x02 1232 #define VP_RESUME 0x03 1233 1234 /* 1235 * Port Data Base Element 1236 */ 1237 1238 typedef struct { 1239 uint16_t pdb_options; 1240 uint8_t pdb_mstate; 1241 uint8_t pdb_sstate; 1242 uint8_t pdb_hardaddr_bits[4]; 1243 uint8_t pdb_portid_bits[4]; 1244 uint8_t pdb_nodename[8]; 1245 uint8_t pdb_portname[8]; 1246 uint16_t pdb_execthrottle; 1247 uint16_t pdb_exec_count; 1248 uint8_t pdb_retry_count; 1249 uint8_t pdb_retry_delay; 1250 uint16_t pdb_resalloc; 1251 uint16_t pdb_curalloc; 1252 uint16_t pdb_qhead; 1253 uint16_t pdb_qtail; 1254 uint16_t pdb_tl_next; 1255 uint16_t pdb_tl_last; 1256 uint16_t pdb_features; /* PLOGI, Common Service */ 1257 uint16_t pdb_pconcurrnt; /* PLOGI, Common Service */ 1258 uint16_t pdb_roi; /* PLOGI, Common Service */ 1259 uint8_t pdb_target; 1260 uint8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */ 1261 uint16_t pdb_rdsiz; /* PLOGI, Class 3 */ 1262 uint16_t pdb_ncseq; /* PLOGI, Class 3 */ 1263 uint16_t pdb_noseq; /* PLOGI, Class 3 */ 1264 uint16_t pdb_labrtflg; 1265 uint16_t pdb_lstopflg; 1266 uint16_t pdb_sqhead; 1267 uint16_t pdb_sqtail; 1268 uint16_t pdb_ptimer; 1269 uint16_t pdb_nxt_seqid; 1270 uint16_t pdb_fcount; 1271 uint16_t pdb_prli_len; 1272 uint16_t pdb_prli_svc0; 1273 uint16_t pdb_prli_svc3; 1274 uint16_t pdb_loopid; 1275 uint16_t pdb_il_ptr; 1276 uint16_t pdb_sl_ptr; 1277 } isp_pdb_21xx_t; 1278 1279 #define PDB_OPTIONS_XMITTING (1<<11) 1280 #define PDB_OPTIONS_LNKXMIT (1<<10) 1281 #define PDB_OPTIONS_ABORTED (1<<9) 1282 #define PDB_OPTIONS_ADISC (1<<1) 1283 1284 #define PDB_STATE_DISCOVERY 0 1285 #define PDB_STATE_WDISC_ACK 1 1286 #define PDB_STATE_PLOGI 2 1287 #define PDB_STATE_PLOGI_ACK 3 1288 #define PDB_STATE_PRLI 4 1289 #define PDB_STATE_PRLI_ACK 5 1290 #define PDB_STATE_LOGGED_IN 6 1291 #define PDB_STATE_PORT_UNAVAIL 7 1292 #define PDB_STATE_PRLO 8 1293 #define PDB_STATE_PRLO_ACK 9 1294 #define PDB_STATE_PLOGO 10 1295 #define PDB_STATE_PLOG_ACK 11 1296 1297 #define SVC3_ROLE_MASK 0x30 1298 #define SVC3_ROLE_SHIFT 4 1299 1300 #define BITS2WORD(x) ((x)[0] << 16 | (x)[3] << 8 | (x)[2]) 1301 #define BITS2WORD_24XX(x) ((x)[0] << 16 | (x)[1] << 8 | (x)[2]) 1302 1303 /* 1304 * Port Data Base Element- 24XX cards 1305 */ 1306 typedef struct { 1307 uint16_t pdb_flags; 1308 uint8_t pdb_curstate; 1309 uint8_t pdb_laststate; 1310 uint8_t pdb_hardaddr_bits[4]; 1311 uint8_t pdb_portid_bits[4]; 1312 #define pdb_nxt_seqid_2400 pdb_portid_bits[3] 1313 uint16_t pdb_retry_timer; 1314 uint16_t pdb_handle; 1315 uint16_t pdb_rcv_dsize; 1316 uint16_t pdb_reserved0; 1317 uint16_t pdb_prli_svc0; 1318 uint16_t pdb_prli_svc3; 1319 uint8_t pdb_portname[8]; 1320 uint8_t pdb_nodename[8]; 1321 uint8_t pdb_reserved1[24]; 1322 } isp_pdb_24xx_t; 1323 1324 #define PDB2400_TID_SUPPORTED 0x4000 1325 #define PDB2400_FC_TAPE 0x0080 1326 #define PDB2400_CLASS2_ACK0 0x0040 1327 #define PDB2400_FCP_CONF 0x0020 1328 #define PDB2400_CLASS2 0x0010 1329 #define PDB2400_ADDR_VALID 0x0002 1330 1331 #define PDB2400_STATE_PLOGI_PEND 0x03 1332 #define PDB2400_STATE_PLOGI_DONE 0x04 1333 #define PDB2400_STATE_PRLI_PEND 0x05 1334 #define PDB2400_STATE_LOGGED_IN 0x06 1335 #define PDB2400_STATE_PORT_UNAVAIL 0x07 1336 #define PDB2400_STATE_PRLO_PEND 0x09 1337 #define PDB2400_STATE_LOGO_PEND 0x0B 1338 1339 /* 1340 * Common elements from the above two structures that are actually useful to us. 1341 */ 1342 typedef struct { 1343 uint16_t handle; 1344 uint16_t prli_word3; 1345 uint32_t : 8, 1346 portid : 24; 1347 uint8_t portname[8]; 1348 uint8_t nodename[8]; 1349 } isp_pdb_t; 1350 1351 /* 1352 * Port/Node Name List Element 1353 */ 1354 typedef struct { 1355 uint8_t pnnle_name[8]; 1356 uint16_t pnnle_handle; 1357 uint16_t pnnle_reserved; 1358 } isp_pnnle_t; 1359 1360 #define PNNL_OPTIONS_NODE_NAMES (1<<0) 1361 #define PNNL_OPTIONS_PORT_DATA (1<<2) 1362 #define PNNL_OPTIONS_INITIATORS (1<<3) 1363 1364 /* 1365 * Port and N-Port Handle List Element 1366 */ 1367 typedef struct { 1368 uint16_t pnhle_port_id_lo; 1369 uint16_t pnhle_port_id_hi_handle; 1370 } isp_pnhle_21xx_t; 1371 1372 typedef struct { 1373 uint16_t pnhle_port_id_lo; 1374 uint16_t pnhle_port_id_hi; 1375 uint16_t pnhle_handle; 1376 } isp_pnhle_23xx_t; 1377 1378 typedef struct { 1379 uint16_t pnhle_port_id_lo; 1380 uint16_t pnhle_port_id_hi; 1381 uint16_t pnhle_handle; 1382 uint16_t pnhle_reserved; 1383 } isp_pnhle_24xx_t; 1384 1385 /* 1386 * Port Database Changed Async Event information for 24XX cards 1387 */ 1388 #define PDB24XX_AE_OK 0x00 1389 #define PDB24XX_AE_IMPL_LOGO_1 0x01 1390 #define PDB24XX_AE_IMPL_LOGO_2 0x02 1391 #define PDB24XX_AE_IMPL_LOGO_3 0x03 1392 #define PDB24XX_AE_PLOGI_RCVD 0x04 1393 #define PDB24XX_AE_PLOGI_RJT 0x05 1394 #define PDB24XX_AE_PRLI_RCVD 0x06 1395 #define PDB24XX_AE_PRLI_RJT 0x07 1396 #define PDB24XX_AE_TPRLO 0x08 1397 #define PDB24XX_AE_TPRLO_RJT 0x09 1398 #define PDB24XX_AE_PRLO_RCVD 0x0a 1399 #define PDB24XX_AE_LOGO_RCVD 0x0b 1400 #define PDB24XX_AE_TOPO_CHG 0x0c 1401 #define PDB24XX_AE_NPORT_CHG 0x0d 1402 #define PDB24XX_AE_FLOGI_RJT 0x0e 1403 #define PDB24XX_AE_BAD_FANN 0x0f 1404 #define PDB24XX_AE_FLOGI_TIMO 0x10 1405 #define PDB24XX_AE_ABX_LOGO 0x11 1406 #define PDB24XX_AE_PLOGI_DONE 0x12 1407 #define PDB24XX_AE_PRLI_DONJE 0x13 1408 #define PDB24XX_AE_OPN_1 0x14 1409 #define PDB24XX_AE_OPN_2 0x15 1410 #define PDB24XX_AE_TXERR 0x16 1411 #define PDB24XX_AE_FORCED_LOGO 0x17 1412 #define PDB24XX_AE_DISC_TIMO 0x18 1413 1414 /* 1415 * Genericized Port Login/Logout software structure 1416 */ 1417 typedef struct { 1418 uint16_t handle; 1419 uint16_t channel; 1420 uint32_t 1421 flags : 8, 1422 portid : 24; 1423 } isp_plcmd_t; 1424 /* the flags to use are those for PLOGX_FLG_* below */ 1425 1426 /* 1427 * ISP24XX- Login/Logout Port IOCB 1428 */ 1429 typedef struct { 1430 isphdr_t plogx_header; 1431 uint32_t plogx_handle; 1432 uint16_t plogx_status; 1433 uint16_t plogx_nphdl; 1434 uint16_t plogx_flags; 1435 uint16_t plogx_vphdl; /* low 8 bits */ 1436 uint16_t plogx_portlo; /* low 16 bits */ 1437 uint16_t plogx_rspsz_porthi; 1438 struct { 1439 uint16_t lo16; 1440 uint16_t hi16; 1441 } plogx_ioparm[11]; 1442 } isp_plogx_t; 1443 1444 #define PLOGX_STATUS_OK 0x00 1445 #define PLOGX_STATUS_UNAVAIL 0x28 1446 #define PLOGX_STATUS_LOGOUT 0x29 1447 #define PLOGX_STATUS_IOCBERR 0x31 1448 1449 #define PLOGX_IOCBERR_NOLINK 0x01 1450 #define PLOGX_IOCBERR_NOIOCB 0x02 1451 #define PLOGX_IOCBERR_NOXGHG 0x03 1452 #define PLOGX_IOCBERR_FAILED 0x04 /* further info in IOPARM 1 */ 1453 #define PLOGX_IOCBERR_NOFABRIC 0x05 1454 #define PLOGX_IOCBERR_NOTREADY 0x07 1455 #define PLOGX_IOCBERR_NOLOGIN 0x09 /* further info in IOPARM 1 */ 1456 #define PLOGX_IOCBERR_NOPCB 0x0a 1457 #define PLOGX_IOCBERR_REJECT 0x18 /* further info in IOPARM 1 */ 1458 #define PLOGX_IOCBERR_EINVAL 0x19 /* further info in IOPARM 1 */ 1459 #define PLOGX_IOCBERR_PORTUSED 0x1a /* further info in IOPARM 1 */ 1460 #define PLOGX_IOCBERR_HNDLUSED 0x1b /* further info in IOPARM 1 */ 1461 #define PLOGX_IOCBERR_NOHANDLE 0x1c 1462 #define PLOGX_IOCBERR_NOFLOGI 0x1f /* further info in IOPARM 1 */ 1463 1464 #define PLOGX_FLG_CMD_MASK 0xf 1465 #define PLOGX_FLG_CMD_PLOGI 0 1466 #define PLOGX_FLG_CMD_PRLI 1 1467 #define PLOGX_FLG_CMD_PDISC 2 1468 #define PLOGX_FLG_CMD_LOGO 8 1469 #define PLOGX_FLG_CMD_PRLO 9 1470 #define PLOGX_FLG_CMD_TPRLO 10 1471 1472 #define PLOGX_FLG_COND_PLOGI 0x10 /* if with PLOGI */ 1473 #define PLOGX_FLG_IMPLICIT 0x10 /* if with LOGO, PRLO, TPRLO */ 1474 #define PLOGX_FLG_SKIP_PRLI 0x20 /* if with PLOGI */ 1475 #define PLOGX_FLG_IMPLICIT_LOGO_ALL 0x20 /* if with LOGO */ 1476 #define PLOGX_FLG_EXPLICIT_LOGO 0x40 /* if with LOGO */ 1477 #define PLOGX_FLG_COMMON_FEATURES 0x80 /* if with PLOGI */ 1478 #define PLOGX_FLG_FREE_NPHDL 0x80 /* if with with LOGO */ 1479 1480 #define PLOGX_FLG_CLASS2 0x100 /* if with PLOGI */ 1481 #define PLOGX_FLG_FCP2_OVERRIDE 0x200 /* if with PRLOG, PRLI */ 1482 1483 /* 1484 * Report ID Acquisistion (24XX multi-id firmware) 1485 */ 1486 typedef struct { 1487 isphdr_t ridacq_hdr; 1488 uint32_t ridacq_handle; 1489 uint8_t ridacq_vp_acquired; 1490 uint8_t ridacq_vp_setup; 1491 uint8_t ridacq_vp_index; 1492 uint8_t ridacq_vp_status; 1493 uint16_t ridacq_vp_port_lo; 1494 uint8_t ridacq_vp_port_hi; 1495 uint8_t ridacq_format; /* 0 or 1 */ 1496 uint16_t ridacq_map[8]; 1497 uint8_t ridacq_reserved1[32]; 1498 } isp_ridacq_t; 1499 1500 #define RIDACQ_STS_COMPLETE 0 1501 #define RIDACQ_STS_UNACQUIRED 1 1502 #define RIDACQ_STS_CHANGED 2 1503 #define RIDACQ_STS_SNS_TIMEOUT 3 1504 #define RIDACQ_STS_SNS_REJECTED 4 1505 #define RIDACQ_STS_SCR_TIMEOUT 5 1506 #define RIDACQ_STS_SCR_REJECTED 6 1507 1508 /* 1509 * Simple Name Server Data Structures 1510 */ 1511 #define SNS_GA_NXT 0x100 1512 #define SNS_GPN_ID 0x112 1513 #define SNS_GNN_ID 0x113 1514 #define SNS_GFF_ID 0x11F 1515 #define SNS_GID_FT 0x171 1516 #define SNS_RFT_ID 0x217 1517 #define SNS_RFF_ID 0x21F 1518 typedef struct { 1519 uint16_t snscb_rblen; /* response buffer length (words) */ 1520 uint16_t snscb_reserved0; 1521 uint16_t snscb_addr[4]; /* response buffer address */ 1522 uint16_t snscb_sblen; /* subcommand buffer length (words) */ 1523 uint16_t snscb_reserved1; 1524 uint16_t snscb_data[]; /* variable data */ 1525 } sns_screq_t; /* Subcommand Request Structure */ 1526 1527 typedef struct { 1528 uint16_t snscb_rblen; /* response buffer length (words) */ 1529 uint16_t snscb_reserved0; 1530 uint16_t snscb_addr[4]; /* response buffer address */ 1531 uint16_t snscb_sblen; /* subcommand buffer length (words) */ 1532 uint16_t snscb_reserved1; 1533 uint16_t snscb_cmd; 1534 uint16_t snscb_reserved2; 1535 uint32_t snscb_reserved3; 1536 uint32_t snscb_port; 1537 } sns_ga_nxt_req_t; 1538 #define SNS_GA_NXT_REQ_SIZE (sizeof (sns_ga_nxt_req_t)) 1539 1540 typedef struct { 1541 uint16_t snscb_rblen; /* response buffer length (words) */ 1542 uint16_t snscb_reserved0; 1543 uint16_t snscb_addr[4]; /* response buffer address */ 1544 uint16_t snscb_sblen; /* subcommand buffer length (words) */ 1545 uint16_t snscb_reserved1; 1546 uint16_t snscb_cmd; 1547 uint16_t snscb_reserved2; 1548 uint32_t snscb_reserved3; 1549 uint32_t snscb_portid; 1550 } sns_gxn_id_req_t; 1551 #define SNS_GXN_ID_REQ_SIZE (sizeof (sns_gxn_id_req_t)) 1552 1553 typedef struct { 1554 uint16_t snscb_rblen; /* response buffer length (words) */ 1555 uint16_t snscb_reserved0; 1556 uint16_t snscb_addr[4]; /* response buffer address */ 1557 uint16_t snscb_sblen; /* subcommand buffer length (words) */ 1558 uint16_t snscb_reserved1; 1559 uint16_t snscb_cmd; 1560 uint16_t snscb_mword_div_2; 1561 uint32_t snscb_reserved3; 1562 uint32_t snscb_fc4_type; 1563 } sns_gid_ft_req_t; 1564 #define SNS_GID_FT_REQ_SIZE (sizeof (sns_gid_ft_req_t)) 1565 1566 typedef struct { 1567 uint16_t snscb_rblen; /* response buffer length (words) */ 1568 uint16_t snscb_reserved0; 1569 uint16_t snscb_addr[4]; /* response buffer address */ 1570 uint16_t snscb_sblen; /* subcommand buffer length (words) */ 1571 uint16_t snscb_reserved1; 1572 uint16_t snscb_cmd; 1573 uint16_t snscb_reserved2; 1574 uint32_t snscb_reserved3; 1575 uint32_t snscb_port; 1576 uint32_t snscb_fc4_types[8]; 1577 } sns_rft_id_req_t; 1578 #define SNS_RFT_ID_REQ_SIZE (sizeof (sns_rft_id_req_t)) 1579 1580 typedef struct { 1581 ct_hdr_t snscb_cthdr; 1582 uint8_t snscb_port_type; 1583 uint8_t snscb_port_id[3]; 1584 uint8_t snscb_portname[8]; 1585 uint16_t snscb_data[]; /* variable data */ 1586 } sns_scrsp_t; /* Subcommand Response Structure */ 1587 1588 typedef struct { 1589 ct_hdr_t snscb_cthdr; 1590 uint8_t snscb_port_type; 1591 uint8_t snscb_port_id[3]; 1592 uint8_t snscb_portname[8]; 1593 uint8_t snscb_pnlen; /* symbolic port name length */ 1594 uint8_t snscb_pname[255]; /* symbolic port name */ 1595 uint8_t snscb_nodename[8]; 1596 uint8_t snscb_nnlen; /* symbolic node name length */ 1597 uint8_t snscb_nname[255]; /* symbolic node name */ 1598 uint8_t snscb_ipassoc[8]; 1599 uint8_t snscb_ipaddr[16]; 1600 uint8_t snscb_svc_class[4]; 1601 uint8_t snscb_fc4_types[32]; 1602 uint8_t snscb_fpname[8]; 1603 uint8_t snscb_reserved; 1604 uint8_t snscb_hardaddr[3]; 1605 } sns_ga_nxt_rsp_t; /* Subcommand Response Structure */ 1606 #define SNS_GA_NXT_RESP_SIZE (sizeof (sns_ga_nxt_rsp_t)) 1607 1608 typedef struct { 1609 ct_hdr_t snscb_cthdr; 1610 uint8_t snscb_wwn[8]; 1611 } sns_gxn_id_rsp_t; 1612 #define SNS_GXN_ID_RESP_SIZE (sizeof (sns_gxn_id_rsp_t)) 1613 1614 typedef struct { 1615 ct_hdr_t snscb_cthdr; 1616 uint32_t snscb_fc4_features[32]; 1617 } sns_gff_id_rsp_t; 1618 #define SNS_GFF_ID_RESP_SIZE (sizeof (sns_gff_id_rsp_t)) 1619 1620 typedef struct { 1621 ct_hdr_t snscb_cthdr; 1622 struct { 1623 uint8_t control; 1624 uint8_t portid[3]; 1625 } snscb_ports[1]; 1626 } sns_gid_ft_rsp_t; 1627 #define SNS_GID_FT_RESP_SIZE(x) ((sizeof (sns_gid_ft_rsp_t)) + ((x - 1) << 2)) 1628 #define SNS_RFT_ID_RESP_SIZE (sizeof (ct_hdr_t)) 1629 1630 /* 1631 * Other Misc Structures 1632 */ 1633 1634 /* ELS Pass Through */ 1635 typedef struct { 1636 isphdr_t els_hdr; 1637 uint32_t els_handle; 1638 uint16_t els_status; 1639 uint16_t els_nphdl; 1640 uint16_t els_xmit_dsd_count; /* outgoing only */ 1641 uint8_t els_vphdl; 1642 uint8_t els_sof; 1643 uint32_t els_rxid; 1644 uint16_t els_recv_dsd_count; /* outgoing only */ 1645 uint8_t els_opcode; 1646 uint8_t els_reserved1; 1647 uint8_t els_did_lo; 1648 uint8_t els_did_mid; 1649 uint8_t els_did_hi; 1650 uint8_t els_reserved2; 1651 uint16_t els_reserved3; 1652 uint16_t els_ctl_flags; 1653 union { 1654 struct { 1655 uint32_t _els_bytecnt; 1656 uint32_t _els_subcode1; 1657 uint32_t _els_subcode2; 1658 uint8_t _els_reserved4[20]; 1659 } in; 1660 struct { 1661 uint32_t _els_recv_bytecnt; 1662 uint32_t _els_xmit_bytecnt; 1663 uint32_t _els_xmit_dsd_length; 1664 uint16_t _els_xmit_dsd_a1500; 1665 uint16_t _els_xmit_dsd_a3116; 1666 uint16_t _els_xmit_dsd_a4732; 1667 uint16_t _els_xmit_dsd_a6348; 1668 uint32_t _els_recv_dsd_length; 1669 uint16_t _els_recv_dsd_a1500; 1670 uint16_t _els_recv_dsd_a3116; 1671 uint16_t _els_recv_dsd_a4732; 1672 uint16_t _els_recv_dsd_a6348; 1673 } out; 1674 } inout; 1675 #define els_bytecnt inout.in._els_bytecnt 1676 #define els_subcode1 inout.in._els_subcode1 1677 #define els_subcode2 inout.in._els_subcode2 1678 #define els_reserved4 inout.in._els_reserved4 1679 #define els_recv_bytecnt inout.out._els_recv_bytecnt 1680 #define els_xmit_bytecnt inout.out._els_xmit_bytecnt 1681 #define els_xmit_dsd_length inout.out._els_xmit_dsd_length 1682 #define els_xmit_dsd_a1500 inout.out._els_xmit_dsd_a1500 1683 #define els_xmit_dsd_a3116 inout.out._els_xmit_dsd_a3116 1684 #define els_xmit_dsd_a4732 inout.out._els_xmit_dsd_a4732 1685 #define els_xmit_dsd_a6348 inout.out._els_xmit_dsd_a6348 1686 #define els_recv_dsd_length inout.out._els_recv_dsd_length 1687 #define els_recv_dsd_a1500 inout.out._els_recv_dsd_a1500 1688 #define els_recv_dsd_a3116 inout.out._els_recv_dsd_a3116 1689 #define els_recv_dsd_a4732 inout.out._els_recv_dsd_a4732 1690 #define els_recv_dsd_a6348 inout.out._els_recv_dsd_a6348 1691 } els_t; 1692 1693 /* 1694 * A handy package structure for running FC-SCSI commands internally 1695 */ 1696 typedef struct { 1697 uint16_t handle; 1698 uint16_t lun; 1699 uint32_t 1700 channel : 8, 1701 portid : 24; 1702 uint32_t timeout; 1703 union { 1704 struct { 1705 uint32_t data_length; 1706 uint32_t 1707 no_wait : 1, 1708 do_read : 1; 1709 uint8_t cdb[16]; 1710 void *data_ptr; 1711 } beg; 1712 struct { 1713 uint32_t data_residual; 1714 uint8_t status; 1715 uint8_t pad; 1716 uint16_t sense_length; 1717 uint8_t sense_data[32]; 1718 } end; 1719 } fcd; 1720 } isp_xcmd_t; 1721 1722 /* 1723 * Target Mode related definitions 1724 */ 1725 #define QLTM_SENSELEN 18 /* non-FC cards only */ 1726 #define QLTM_SVALID 0x80 1727 1728 /* 1729 * Structure for Enable Lun and Modify Lun queue entries 1730 */ 1731 typedef struct { 1732 isphdr_t le_header; 1733 uint32_t le_reserved; 1734 uint8_t le_lun; 1735 uint8_t le_rsvd; 1736 uint8_t le_ops; /* Modify LUN only */ 1737 uint8_t le_tgt; /* Not for FC */ 1738 uint32_t le_flags; /* Not for FC */ 1739 uint8_t le_status; 1740 uint8_t le_reserved2; 1741 uint8_t le_cmd_count; 1742 uint8_t le_in_count; 1743 uint8_t le_cdb6len; /* Not for FC */ 1744 uint8_t le_cdb7len; /* Not for FC */ 1745 uint16_t le_timeout; 1746 uint16_t le_reserved3[20]; 1747 } lun_entry_t; 1748 1749 /* 1750 * le_flags values 1751 */ 1752 #define LUN_TQAE 0x00000002 /* bit1 Tagged Queue Action Enable */ 1753 #define LUN_DSSM 0x01000000 /* bit24 Disable Sending SDP Message */ 1754 #define LUN_DISAD 0x02000000 /* bit25 Disable autodisconnect */ 1755 #define LUN_DM 0x40000000 /* bit30 Disconnects Mandatory */ 1756 1757 /* 1758 * le_ops values 1759 */ 1760 #define LUN_CCINCR 0x01 /* increment command count */ 1761 #define LUN_CCDECR 0x02 /* decrement command count */ 1762 #define LUN_ININCR 0x40 /* increment immed. notify count */ 1763 #define LUN_INDECR 0x80 /* decrement immed. notify count */ 1764 1765 /* 1766 * le_status values 1767 */ 1768 #define LUN_OK 0x01 /* we be rockin' */ 1769 #define LUN_ERR 0x04 /* request completed with error */ 1770 #define LUN_INVAL 0x06 /* invalid request */ 1771 #define LUN_NOCAP 0x16 /* can't provide requested capability */ 1772 #define LUN_ENABLED 0x3E /* LUN already enabled */ 1773 1774 /* 1775 * Immediate Notify Entry structure 1776 */ 1777 #define IN_MSGLEN 8 /* 8 bytes */ 1778 #define IN_RSVDLEN 8 /* 8 words */ 1779 typedef struct { 1780 isphdr_t in_header; 1781 uint32_t in_reserved; 1782 uint8_t in_lun; /* lun */ 1783 uint8_t in_iid; /* initiator */ 1784 uint8_t in_reserved2; 1785 uint8_t in_tgt; /* target */ 1786 uint32_t in_flags; 1787 uint8_t in_status; 1788 uint8_t in_rsvd2; 1789 uint8_t in_tag_val; /* tag value */ 1790 uint8_t in_tag_type; /* tag type */ 1791 uint16_t in_seqid; /* sequence id */ 1792 uint8_t in_msg[IN_MSGLEN]; /* SCSI message bytes */ 1793 uint16_t in_reserved3[IN_RSVDLEN]; 1794 uint8_t in_sense[QLTM_SENSELEN];/* suggested sense data */ 1795 } in_entry_t; 1796 1797 typedef struct { 1798 isphdr_t in_header; 1799 uint32_t in_reserved; 1800 uint8_t in_lun; /* lun */ 1801 uint8_t in_iid; /* initiator */ 1802 uint16_t in_scclun; 1803 uint32_t in_reserved2; 1804 uint16_t in_status; 1805 uint16_t in_task_flags; 1806 uint16_t in_seqid; /* sequence id */ 1807 } in_fcentry_t; 1808 1809 typedef struct { 1810 isphdr_t in_header; 1811 uint32_t in_reserved; 1812 uint16_t in_iid; /* initiator */ 1813 uint16_t in_scclun; 1814 uint32_t in_reserved2; 1815 uint16_t in_status; 1816 uint16_t in_task_flags; 1817 uint16_t in_seqid; /* sequence id */ 1818 } in_fcentry_e_t; 1819 1820 /* 1821 * Values for the in_status field 1822 */ 1823 #define IN_REJECT 0x0D /* Message Reject message received */ 1824 #define IN_RESET 0x0E /* Bus Reset occurred */ 1825 #define IN_NO_RCAP 0x16 /* requested capability not available */ 1826 #define IN_IDE_RECEIVED 0x33 /* Initiator Detected Error msg received */ 1827 #define IN_RSRC_UNAVAIL 0x34 /* resource unavailable */ 1828 #define IN_MSG_RECEIVED 0x36 /* SCSI message received */ 1829 #define IN_ABORT_TASK 0x20 /* task named in RX_ID is being aborted (FC) */ 1830 #define IN_PORT_LOGOUT 0x29 /* port has logged out (FC) */ 1831 #define IN_PORT_CHANGED 0x2A /* port changed */ 1832 #define IN_GLOBAL_LOGO 0x2E /* all ports logged out */ 1833 #define IN_NO_NEXUS 0x3B /* Nexus not established */ 1834 #define IN_SRR_RCVD 0x45 /* SRR received */ 1835 1836 /* 1837 * Values for the in_task_flags field- should only get one at a time! 1838 */ 1839 #define TASK_FLAGS_RESERVED_MASK (0xe700) 1840 #define TASK_FLAGS_CLEAR_ACA (1<<14) 1841 #define TASK_FLAGS_TARGET_RESET (1<<13) 1842 #define TASK_FLAGS_LUN_RESET (1<<12) 1843 #define TASK_FLAGS_CLEAR_TASK_SET (1<<10) 1844 #define TASK_FLAGS_ABORT_TASK_SET (1<<9) 1845 1846 /* 1847 * ISP24XX Immediate Notify 1848 */ 1849 typedef struct { 1850 isphdr_t in_header; 1851 uint32_t in_reserved; 1852 uint16_t in_nphdl; 1853 uint16_t in_reserved1; 1854 uint16_t in_flags; 1855 uint16_t in_srr_rxid; 1856 uint16_t in_status; 1857 uint8_t in_status_subcode; 1858 uint8_t in_fwhandle; 1859 uint32_t in_rxid; 1860 uint16_t in_srr_reloff_lo; 1861 uint16_t in_srr_reloff_hi; 1862 uint16_t in_srr_iu; 1863 uint16_t in_srr_oxid; 1864 /* 1865 * If bit 2 is set in in_flags, the N-Port and 1866 * handle tags are valid. If the received ELS is 1867 * a LOGO, then these tags contain the N Port ID 1868 * from the LOGO payload. If the received ELS 1869 * request is TPRLO, these tags contain the 1870 * Third Party Originator N Port ID. 1871 */ 1872 uint16_t in_nport_id_hi; 1873 #define in_prli_options in_nport_id_hi 1874 uint8_t in_nport_id_lo; 1875 uint8_t in_reserved3; 1876 uint16_t in_np_handle; 1877 uint8_t in_reserved4[12]; 1878 uint8_t in_reserved5; 1879 uint8_t in_vpidx; 1880 uint32_t in_reserved6; 1881 uint16_t in_portid_lo; 1882 uint8_t in_portid_hi; 1883 uint8_t in_reserved7; 1884 uint16_t in_reserved8; 1885 uint16_t in_oxid; 1886 } in_fcentry_24xx_t; 1887 1888 #define IN24XX_FLAG_PUREX_IOCB 0x1 1889 #define IN24XX_FLAG_GLOBAL_LOGOUT 0x2 1890 #define IN24XX_FLAG_NPHDL_VALID 0x4 1891 #define IN24XX_FLAG_N2N_PRLI 0x8 1892 #define IN24XX_FLAG_PN_NN_VALID 0x10 1893 1894 #define IN24XX_LIP_RESET 0x0E 1895 #define IN24XX_LINK_RESET 0x0F 1896 #define IN24XX_PORT_LOGOUT 0x29 1897 #define IN24XX_PORT_CHANGED 0x2A 1898 #define IN24XX_LINK_FAILED 0x2E 1899 #define IN24XX_SRR_RCVD 0x45 1900 #define IN24XX_ELS_RCVD 0x46 /* 1901 * login-affectin ELS received- check 1902 * subcode for specific opcode 1903 */ 1904 1905 /* 1906 * For f/w > 4.0.25, these offsets in the Immediate Notify contain 1907 * the WWNN/WWPN if the ELS is PLOGI, PDISC or ADISC. The WWN is in 1908 * Big Endian format. 1909 */ 1910 #define IN24XX_PRLI_WWNN_OFF 0x18 1911 #define IN24XX_PRLI_WWPN_OFF 0x28 1912 #define IN24XX_PLOGI_WWNN_OFF 0x20 1913 #define IN24XX_PLOGI_WWPN_OFF 0x28 1914 1915 /* 1916 * For f/w > 4.0.25, this offset in the Immediate Notify contain 1917 * the WWPN if the ELS is LOGO. The WWN is in Big Endian format. 1918 */ 1919 #define IN24XX_LOGO_WWPN_OFF 0x28 1920 1921 /* 1922 * Immediate Notify Status Subcodes for IN24XX_PORT_LOGOUT 1923 */ 1924 #define IN24XX_PORT_LOGOUT_PDISC_TMO 0x00 1925 #define IN24XX_PORT_LOGOUT_UXPR_DISC 0x01 1926 #define IN24XX_PORT_LOGOUT_OWN_OPN 0x02 1927 #define IN24XX_PORT_LOGOUT_OWN_OPN_SFT 0x03 1928 #define IN24XX_PORT_LOGOUT_ABTS_TMO 0x04 1929 #define IN24XX_PORT_LOGOUT_DISC_RJT 0x05 1930 #define IN24XX_PORT_LOGOUT_LOGIN_NEEDED 0x06 1931 #define IN24XX_PORT_LOGOUT_BAD_DISC 0x07 1932 #define IN24XX_PORT_LOGOUT_LOST_ALPA 0x08 1933 #define IN24XX_PORT_LOGOUT_XMIT_FAILURE 0x09 1934 1935 /* 1936 * Immediate Notify Status Subcodes for IN24XX_PORT_CHANGED 1937 */ 1938 #define IN24XX_PORT_CHANGED_BADFAN 0x00 1939 #define IN24XX_PORT_CHANGED_TOPO_CHANGE 0x01 1940 #define IN24XX_PORT_CHANGED_FLOGI_ACC 0x02 1941 #define IN24XX_PORT_CHANGED_FLOGI_RJT 0x03 1942 #define IN24XX_PORT_CHANGED_TIMEOUT 0x04 1943 #define IN24XX_PORT_CHANGED_PORT_CHANGE 0x05 1944 1945 /* 1946 * Notify Acknowledge Entry structure 1947 */ 1948 #define NA_RSVDLEN 22 1949 typedef struct { 1950 isphdr_t na_header; 1951 uint32_t na_reserved; 1952 uint8_t na_lun; /* lun */ 1953 uint8_t na_iid; /* initiator */ 1954 uint8_t na_reserved2; 1955 uint8_t na_tgt; /* target */ 1956 uint32_t na_flags; 1957 uint8_t na_status; 1958 uint8_t na_event; 1959 uint16_t na_seqid; /* sequence id */ 1960 uint16_t na_reserved3[NA_RSVDLEN]; 1961 } na_entry_t; 1962 1963 /* 1964 * Value for the na_event field 1965 */ 1966 #define NA_RST_CLRD 0x80 /* Clear an async event notification */ 1967 #define NA_OK 0x01 /* Notify Acknowledge Succeeded */ 1968 #define NA_INVALID 0x06 /* Invalid Notify Acknowledge */ 1969 1970 #define NA2_RSVDLEN 21 1971 typedef struct { 1972 isphdr_t na_header; 1973 uint32_t na_reserved; 1974 uint8_t na_reserved1; 1975 uint8_t na_iid; /* initiator loop id */ 1976 uint16_t na_response; 1977 uint16_t na_flags; 1978 uint16_t na_reserved2; 1979 uint16_t na_status; 1980 uint16_t na_task_flags; 1981 uint16_t na_seqid; /* sequence id */ 1982 uint16_t na_reserved3[NA2_RSVDLEN]; 1983 } na_fcentry_t; 1984 1985 typedef struct { 1986 isphdr_t na_header; 1987 uint32_t na_reserved; 1988 uint16_t na_iid; /* initiator loop id */ 1989 uint16_t na_response; /* response code */ 1990 uint16_t na_flags; 1991 uint16_t na_reserved2; 1992 uint16_t na_status; 1993 uint16_t na_task_flags; 1994 uint16_t na_seqid; /* sequence id */ 1995 uint16_t na_reserved3[NA2_RSVDLEN]; 1996 } na_fcentry_e_t; 1997 1998 #define NAFC_RCOUNT 0x80 /* increment resource count */ 1999 #define NAFC_RST_CLRD 0x20 /* Clear LIP Reset */ 2000 #define NAFC_TVALID 0x10 /* task mangement response code is valid */ 2001 2002 /* 2003 * ISP24XX Notify Acknowledge 2004 */ 2005 2006 typedef struct { 2007 isphdr_t na_header; 2008 uint32_t na_handle; 2009 uint16_t na_nphdl; 2010 uint16_t na_reserved1; 2011 uint16_t na_flags; 2012 uint16_t na_srr_rxid; 2013 uint16_t na_status; 2014 uint8_t na_status_subcode; 2015 uint8_t na_fwhandle; 2016 uint32_t na_rxid; 2017 uint16_t na_srr_reloff_lo; 2018 uint16_t na_srr_reloff_hi; 2019 uint16_t na_srr_iu; 2020 uint16_t na_srr_flags; 2021 uint8_t na_reserved3[18]; 2022 uint8_t na_reserved4; 2023 uint8_t na_vpidx; 2024 uint8_t na_srr_reject_vunique; 2025 uint8_t na_srr_reject_explanation; 2026 uint8_t na_srr_reject_code; 2027 uint8_t na_reserved5; 2028 uint8_t na_reserved6[6]; 2029 uint16_t na_oxid; 2030 } na_fcentry_24xx_t; 2031 2032 /* 2033 * Accept Target I/O Entry structure 2034 */ 2035 #define ATIO_CDBLEN 26 2036 2037 typedef struct { 2038 isphdr_t at_header; 2039 uint16_t at_reserved; 2040 uint16_t at_handle; 2041 uint8_t at_lun; /* lun */ 2042 uint8_t at_iid; /* initiator */ 2043 uint8_t at_cdblen; /* cdb length */ 2044 uint8_t at_tgt; /* target */ 2045 uint32_t at_flags; 2046 uint8_t at_status; /* firmware status */ 2047 uint8_t at_scsi_status; /* scsi status */ 2048 uint8_t at_tag_val; /* tag value */ 2049 uint8_t at_tag_type; /* tag type */ 2050 uint8_t at_cdb[ATIO_CDBLEN]; /* received CDB */ 2051 uint8_t at_sense[QLTM_SENSELEN];/* suggested sense data */ 2052 } at_entry_t; 2053 2054 /* 2055 * at_flags values 2056 */ 2057 #define AT_NODISC 0x00008000 /* disconnect disabled */ 2058 #define AT_TQAE 0x00000002 /* Tagged Queue Action enabled */ 2059 2060 /* 2061 * at_status values 2062 */ 2063 #define AT_PATH_INVALID 0x07 /* ATIO sent to firmware for disabled lun */ 2064 #define AT_RESET 0x0E /* SCSI Bus Reset Occurred */ 2065 #define AT_PHASE_ERROR 0x14 /* Bus phase sequence error */ 2066 #define AT_NOCAP 0x16 /* Requested capability not available */ 2067 #define AT_BDR_MSG 0x17 /* Bus Device Reset msg received */ 2068 #define AT_CDB 0x3D /* CDB received */ 2069 /* 2070 * Macros to create and fetch and test concatenated handle and tag value macros 2071 * (SPI only) 2072 */ 2073 #define AT_MAKE_TAGID(tid, aep) \ 2074 tid = aep->at_handle; \ 2075 if (aep->at_flags & AT_TQAE) { \ 2076 tid |= (aep->at_tag_val << 16); \ 2077 tid |= (1 << 24); \ 2078 } 2079 2080 #define CT_MAKE_TAGID(tid, ct) \ 2081 tid = ct->ct_fwhandle; \ 2082 if (ct->ct_flags & CT_TQAE) { \ 2083 tid |= (ct->ct_tag_val << 16); \ 2084 tid |= (1 << 24); \ 2085 } 2086 2087 #define AT_HAS_TAG(val) ((val) & (1 << 24)) 2088 #define AT_GET_TAG(val) (((val) >> 16) & 0xff) 2089 #define AT_GET_HANDLE(val) ((val) & 0xffff) 2090 2091 #define IN_MAKE_TAGID(tid, inp) \ 2092 tid = inp->in_seqid; \ 2093 tid |= (inp->in_tag_val << 16); \ 2094 tid |= (1 << 24) 2095 2096 /* 2097 * Accept Target I/O Entry structure, Type 2 2098 */ 2099 #define ATIO2_CDBLEN 16 2100 2101 typedef struct { 2102 isphdr_t at_header; 2103 uint32_t at_reserved; 2104 uint8_t at_lun; /* lun or reserved */ 2105 uint8_t at_iid; /* initiator */ 2106 uint16_t at_rxid; /* response ID */ 2107 uint16_t at_flags; 2108 uint16_t at_status; /* firmware status */ 2109 uint8_t at_crn; /* command reference number */ 2110 uint8_t at_taskcodes; 2111 uint8_t at_taskflags; 2112 uint8_t at_execodes; 2113 uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */ 2114 uint32_t at_datalen; /* allocated data len */ 2115 uint16_t at_scclun; /* SCC Lun or reserved */ 2116 uint16_t at_wwpn[4]; /* WWPN of initiator */ 2117 uint16_t at_reserved2[6]; 2118 uint16_t at_oxid; 2119 } at2_entry_t; 2120 2121 typedef struct { 2122 isphdr_t at_header; 2123 uint32_t at_reserved; 2124 uint16_t at_iid; /* initiator */ 2125 uint16_t at_rxid; /* response ID */ 2126 uint16_t at_flags; 2127 uint16_t at_status; /* firmware status */ 2128 uint8_t at_crn; /* command reference number */ 2129 uint8_t at_taskcodes; 2130 uint8_t at_taskflags; 2131 uint8_t at_execodes; 2132 uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */ 2133 uint32_t at_datalen; /* allocated data len */ 2134 uint16_t at_scclun; /* SCC Lun or reserved */ 2135 uint16_t at_wwpn[4]; /* WWPN of initiator */ 2136 uint16_t at_reserved2[6]; 2137 uint16_t at_oxid; 2138 } at2e_entry_t; 2139 2140 #define ATIO2_WWPN_OFFSET 0x2A 2141 #define ATIO2_OXID_OFFSET 0x3E 2142 2143 #define ATIO2_TC_ATTR_MASK 0x7 2144 #define ATIO2_TC_ATTR_SIMPLEQ 0 2145 #define ATIO2_TC_ATTR_HEADOFQ 1 2146 #define ATIO2_TC_ATTR_ORDERED 2 2147 #define ATIO2_TC_ATTR_ACAQ 4 2148 #define ATIO2_TC_ATTR_UNTAGGED 5 2149 2150 #define ATIO2_EX_WRITE 0x1 2151 #define ATIO2_EX_READ 0x2 2152 /* 2153 * Macros to create and fetch and test concatenated handle and tag value macros 2154 */ 2155 #define AT2_MAKE_TAGID(tid, bus, inst, aep) \ 2156 tid = aep->at_rxid; \ 2157 tid |= (((uint64_t)inst) << 32); \ 2158 tid |= (((uint64_t)bus) << 48) 2159 2160 #define CT2_MAKE_TAGID(tid, bus, inst, ct) \ 2161 tid = ct->ct_rxid; \ 2162 tid |= (((uint64_t)inst) << 32); \ 2163 tid |= (((uint64_t)(bus & 0xff)) << 48) 2164 2165 #define AT2_HAS_TAG(val) 1 2166 #define AT2_GET_TAG(val) ((val) & 0xffffffff) 2167 #define AT2_GET_INST(val) (((val) >> 32) & 0xffff) 2168 #define AT2_GET_HANDLE AT2_GET_TAG 2169 #define AT2_GET_BUS(val) (((val) >> 48) & 0xff) 2170 2171 #define FC_HAS_TAG AT2_HAS_TAG 2172 #define FC_GET_TAG AT2_GET_TAG 2173 #define FC_GET_INST AT2_GET_INST 2174 #define FC_GET_HANDLE AT2_GET_HANDLE 2175 2176 #define IN_FC_MAKE_TAGID(tid, bus, inst, seqid) \ 2177 tid = seqid; \ 2178 tid |= (((uint64_t)inst) << 32); \ 2179 tid |= (((uint64_t)(bus & 0xff)) << 48) 2180 2181 #define FC_TAG_INSERT_INST(tid, inst) \ 2182 tid &= ~0x0000ffff00000000ull; \ 2183 tid |= (((uint64_t)inst) << 32) 2184 2185 /* 2186 * 24XX ATIO Definition 2187 * 2188 * This is *quite* different from other entry types. 2189 * First of all, it has its own queue it comes in on. 2190 * 2191 * Secondly, it doesn't have a normal header. 2192 * 2193 * Thirdly, it's just a passthru of the FCP CMND IU 2194 * which is recorded in big endian mode. 2195 */ 2196 typedef struct { 2197 uint8_t at_type; 2198 uint8_t at_count; 2199 /* 2200 * Task attribute in high four bits, 2201 * the rest is the FCP CMND IU Length. 2202 * NB: the command can extend past the 2203 * length for a single queue entry. 2204 */ 2205 uint16_t at_ta_len; 2206 uint32_t at_rxid; 2207 fc_hdr_t at_hdr; 2208 fcp_cmnd_iu_t at_cmnd; 2209 } at7_entry_t; 2210 #define AT7_NORESRC_RXID 0xffffffff 2211 2212 2213 /* 2214 * Continue Target I/O Entry structure 2215 * Request from driver. The response from the 2216 * ISP firmware is the same except that the last 18 2217 * bytes are overwritten by suggested sense data if 2218 * the 'autosense valid' bit is set in the status byte. 2219 */ 2220 typedef struct { 2221 isphdr_t ct_header; 2222 uint16_t ct_syshandle; 2223 uint16_t ct_fwhandle; /* required by f/w */ 2224 uint8_t ct_lun; /* lun */ 2225 uint8_t ct_iid; /* initiator id */ 2226 uint8_t ct_reserved2; 2227 uint8_t ct_tgt; /* our target id */ 2228 uint32_t ct_flags; 2229 uint8_t ct_status; /* isp status */ 2230 uint8_t ct_scsi_status; /* scsi status */ 2231 uint8_t ct_tag_val; /* tag value */ 2232 uint8_t ct_tag_type; /* tag type */ 2233 uint32_t ct_xfrlen; /* transfer length */ 2234 uint32_t ct_resid; /* residual length */ 2235 uint16_t ct_timeout; 2236 uint16_t ct_seg_count; 2237 ispds_t ct_dataseg[ISP_RQDSEG]; 2238 } ct_entry_t; 2239 2240 /* 2241 * For some of the dual port SCSI adapters, port (bus #) is reported 2242 * in the MSbit of ct_iid. Bit fields are a bit too awkward here. 2243 * 2244 * Note that this does not apply to FC adapters at all which can and 2245 * do report IIDs between 0x81 && 0xfe (or 0x7ff) which represent devices 2246 * that have logged in across a SCSI fabric. 2247 */ 2248 #define GET_IID_VAL(x) (x & 0x3f) 2249 #define GET_BUS_VAL(x) ((x >> 7) & 0x1) 2250 #define SET_IID_VAL(y, x) y = ((y & ~0x3f) | (x & 0x3f)) 2251 #define SET_BUS_VAL(y, x) y = ((y & 0x3f) | ((x & 0x1) << 7)) 2252 2253 /* 2254 * ct_flags values 2255 */ 2256 #define CT_TQAE 0x00000002 /* bit 1, Tagged Queue Action enable */ 2257 #define CT_DATA_IN 0x00000040 /* bits 6&7, Data direction - *to* initiator */ 2258 #define CT_DATA_OUT 0x00000080 /* bits 6&7, Data direction - *from* initiator */ 2259 #define CT_NO_DATA 0x000000C0 /* bits 6&7, Data direction */ 2260 #define CT_CCINCR 0x00000100 /* bit 8, autoincrement atio count */ 2261 #define CT_DATAMASK 0x000000C0 /* bits 6&7, Data direction */ 2262 #define CT_INISYNCWIDE 0x00004000 /* bit 14, Do Sync/Wide Negotiation */ 2263 #define CT_NODISC 0x00008000 /* bit 15, Disconnects disabled */ 2264 #define CT_DSDP 0x01000000 /* bit 24, Disable Save Data Pointers */ 2265 #define CT_SENDRDP 0x04000000 /* bit 26, Send Restore Pointers msg */ 2266 #define CT_SENDSTATUS 0x80000000 /* bit 31, Send SCSI status byte */ 2267 2268 /* 2269 * ct_status values 2270 * - set by the firmware when it returns the CTIO 2271 */ 2272 #define CT_OK 0x01 /* completed without error */ 2273 #define CT_ABORTED 0x02 /* aborted by host */ 2274 #define CT_ERR 0x04 /* see sense data for error */ 2275 #define CT_INVAL 0x06 /* request for disabled lun */ 2276 #define CT_NOPATH 0x07 /* invalid ITL nexus */ 2277 #define CT_INVRXID 0x08 /* (FC only) Invalid RX_ID */ 2278 #define CT_DATA_OVER 0x09 /* (FC only) Data Overrun */ 2279 #define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */ 2280 #define CT_TIMEOUT 0x0B /* timed out */ 2281 #define CT_RESET 0x0E /* SCSI Bus Reset occurred */ 2282 #define CT_PARITY 0x0F /* Uncorrectable Parity Error */ 2283 #define CT_BUS_ERROR 0x10 /* (FC Only) DMA PCI Error */ 2284 #define CT_PANIC 0x13 /* Unrecoverable Error */ 2285 #define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */ 2286 #define CT_DATA_UNDER 0x15 /* (FC only) Data Underrun */ 2287 #define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */ 2288 #define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */ 2289 #define CT_PORTUNAVAIL 0x28 /* port not available */ 2290 #define CT_LOGOUT 0x29 /* port logout */ 2291 #define CT_PORTCHANGED 0x2A /* port changed */ 2292 #define CT_IDE 0x33 /* Initiator Detected Error */ 2293 #define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */ 2294 #define CT_SRR 0x45 /* SRR Received */ 2295 #define CT_LUN_RESET 0x48 /* Lun Reset Received */ 2296 2297 #define CT_HBA_RESET 0xffff /* pseudo error - command destroyed by HBA reset*/ 2298 2299 /* 2300 * When the firmware returns a CTIO entry, it may overwrite the last 2301 * part of the structure with sense data. This starts at offset 0x2E 2302 * into the entry, which is in the middle of ct_dataseg[1]. Rather 2303 * than define a new struct for this, I'm just using the sense data 2304 * offset. 2305 */ 2306 #define CTIO_SENSE_OFFSET 0x2E 2307 2308 /* 2309 * Entry length in u_longs. All entries are the same size so 2310 * any one will do as the numerator. 2311 */ 2312 #define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(uint32_t)) 2313 2314 /* 2315 * QLA2100 CTIO (type 2) entry 2316 */ 2317 #define MAXRESPLEN 26 2318 typedef struct { 2319 isphdr_t ct_header; 2320 uint32_t ct_syshandle; 2321 uint8_t ct_lun; /* lun */ 2322 uint8_t ct_iid; /* initiator id */ 2323 uint16_t ct_rxid; /* response ID */ 2324 uint16_t ct_flags; 2325 uint16_t ct_status; /* isp status */ 2326 uint16_t ct_timeout; 2327 uint16_t ct_seg_count; 2328 uint32_t ct_reloff; /* relative offset */ 2329 uint32_t ct_resid; /* residual length */ 2330 union { 2331 /* 2332 * The three different modes that the target driver 2333 * can set the CTIO{2,3,4} up as. 2334 * 2335 * The first is for sending FCP_DATA_IUs as well as 2336 * (optionally) sending a terminal SCSI status FCP_RSP_IU. 2337 * 2338 * The second is for sending SCSI sense data in an FCP_RSP_IU. 2339 * Note that no FCP_DATA_IUs will be sent. 2340 * 2341 * The third is for sending FCP_RSP_IUs as built specifically 2342 * in system memory as located by the isp_dataseg. 2343 */ 2344 struct { 2345 uint32_t _reserved; 2346 uint16_t _reserved2; 2347 uint16_t ct_scsi_status; 2348 uint32_t ct_xfrlen; 2349 union { 2350 ispds_t ct_dataseg[ISP_RQDSEG_T2]; 2351 ispds64_t ct_dataseg64[ISP_RQDSEG_T3]; 2352 ispdslist_t ct_dslist; 2353 } u; 2354 } m0; 2355 struct { 2356 uint16_t _reserved; 2357 uint16_t _reserved2; 2358 uint16_t ct_senselen; 2359 uint16_t ct_scsi_status; 2360 uint16_t ct_resplen; 2361 uint8_t ct_resp[MAXRESPLEN]; 2362 } m1; 2363 struct { 2364 uint32_t _reserved; 2365 uint16_t _reserved2; 2366 uint16_t _reserved3; 2367 uint32_t ct_datalen; 2368 union { 2369 ispds_t ct_fcp_rsp_iudata_32; 2370 ispds64_t ct_fcp_rsp_iudata_64; 2371 } u; 2372 } m2; 2373 } rsp; 2374 } ct2_entry_t; 2375 2376 typedef struct { 2377 isphdr_t ct_header; 2378 uint32_t ct_syshandle; 2379 uint16_t ct_iid; /* initiator id */ 2380 uint16_t ct_rxid; /* response ID */ 2381 uint16_t ct_flags; 2382 uint16_t ct_status; /* isp status */ 2383 uint16_t ct_timeout; 2384 uint16_t ct_seg_count; 2385 uint32_t ct_reloff; /* relative offset */ 2386 uint32_t ct_resid; /* residual length */ 2387 union { 2388 struct { 2389 uint32_t _reserved; 2390 uint16_t _reserved2; 2391 uint16_t ct_scsi_status; 2392 uint32_t ct_xfrlen; 2393 union { 2394 ispds_t ct_dataseg[ISP_RQDSEG_T2]; 2395 ispds64_t ct_dataseg64[ISP_RQDSEG_T3]; 2396 ispdslist_t ct_dslist; 2397 } u; 2398 } m0; 2399 struct { 2400 uint16_t _reserved; 2401 uint16_t _reserved2; 2402 uint16_t ct_senselen; 2403 uint16_t ct_scsi_status; 2404 uint16_t ct_resplen; 2405 uint8_t ct_resp[MAXRESPLEN]; 2406 } m1; 2407 struct { 2408 uint32_t _reserved; 2409 uint16_t _reserved2; 2410 uint16_t _reserved3; 2411 uint32_t ct_datalen; 2412 union { 2413 ispds_t ct_fcp_rsp_iudata_32; 2414 ispds64_t ct_fcp_rsp_iudata_64; 2415 } u; 2416 } m2; 2417 } rsp; 2418 } ct2e_entry_t; 2419 2420 /* 2421 * ct_flags values for CTIO2 2422 */ 2423 #define CT2_FLAG_MODE0 0x0000 2424 #define CT2_FLAG_MODE1 0x0001 2425 #define CT2_FLAG_MODE2 0x0002 2426 #define CT2_FLAG_MMASK 0x0003 2427 #define CT2_DATA_IN 0x0040 /* *to* initiator */ 2428 #define CT2_DATA_OUT 0x0080 /* *from* initiator */ 2429 #define CT2_NO_DATA 0x00C0 2430 #define CT2_DATAMASK 0x00C0 2431 #define CT2_CCINCR 0x0100 2432 #define CT2_FASTPOST 0x0200 2433 #define CT2_CONFIRM 0x2000 2434 #define CT2_TERMINATE 0x4000 2435 #define CT2_SENDSTATUS 0x8000 2436 2437 /* 2438 * ct_status values are (mostly) the same as that for ct_entry. 2439 */ 2440 2441 /* 2442 * ct_scsi_status values- the low 8 bits are the normal SCSI status 2443 * we know and love. The upper 8 bits are validity markers for FCP_RSP_IU 2444 * fields. 2445 */ 2446 #define CT2_RSPLEN_VALID 0x0100 2447 #define CT2_SNSLEN_VALID 0x0200 2448 #define CT2_DATA_OVER 0x0400 2449 #define CT2_DATA_UNDER 0x0800 2450 2451 /* 2452 * ISP24XX CTIO 2453 */ 2454 #define MAXRESPLEN_24XX 24 2455 typedef struct { 2456 isphdr_t ct_header; 2457 uint32_t ct_syshandle; 2458 uint16_t ct_nphdl; /* status on returned CTIOs */ 2459 uint16_t ct_timeout; 2460 uint16_t ct_seg_count; 2461 uint8_t ct_vpidx; 2462 uint8_t ct_xflags; 2463 uint16_t ct_iid_lo; /* low 16 bits of portid */ 2464 uint8_t ct_iid_hi; /* hi 8 bits of portid */ 2465 uint8_t ct_reserved; 2466 uint32_t ct_rxid; 2467 uint16_t ct_senselen; /* mode 1 only */ 2468 uint16_t ct_flags; 2469 uint32_t ct_resid; /* residual length */ 2470 uint16_t ct_oxid; 2471 uint16_t ct_scsi_status; /* modes 0 && 1 only */ 2472 union { 2473 struct { 2474 uint32_t reloff; 2475 uint32_t reserved0; 2476 uint32_t ct_xfrlen; 2477 uint32_t reserved1; 2478 ispds64_t ds; 2479 } m0; 2480 struct { 2481 uint16_t ct_resplen; 2482 uint16_t reserved; 2483 uint8_t ct_resp[MAXRESPLEN_24XX]; 2484 } m1; 2485 struct { 2486 uint32_t reserved0; 2487 uint32_t reserved1; 2488 uint32_t ct_datalen; 2489 uint32_t reserved2; 2490 ispds64_t ct_fcp_rsp_iudata; 2491 } m2; 2492 } rsp; 2493 } ct7_entry_t; 2494 2495 /* 2496 * ct_flags values for CTIO7 2497 */ 2498 #define CT7_NO_DATA 0x0000 2499 #define CT7_DATA_OUT 0x0001 /* *from* initiator */ 2500 #define CT7_DATA_IN 0x0002 /* *to* initiator */ 2501 #define CT7_DATAMASK 0x3 2502 #define CT7_DSD_ENABLE 0x0004 2503 #define CT7_CONF_STSFD 0x0010 2504 #define CT7_EXPLCT_CONF 0x0020 2505 #define CT7_FLAG_MODE0 0x0000 2506 #define CT7_FLAG_MODE1 0x0040 2507 #define CT7_FLAG_MODE2 0x0080 2508 #define CT7_FLAG_MMASK 0x00C0 2509 #define CT7_NOACK 0x0100 2510 #define CT7_TASK_ATTR_SHIFT 9 2511 #define CT7_CONFIRM 0x2000 2512 #define CT7_TERMINATE 0x4000 2513 #define CT7_SENDSTATUS 0x8000 2514 2515 /* 2516 * Type 7 CTIO status codes 2517 */ 2518 #define CT7_OK 0x01 /* completed without error */ 2519 #define CT7_ABORTED 0x02 /* aborted by host */ 2520 #define CT7_ERR 0x04 /* see sense data for error */ 2521 #define CT7_INVAL 0x06 /* request for disabled lun */ 2522 #define CT7_INVRXID 0x08 /* Invalid RX_ID */ 2523 #define CT7_DATA_OVER 0x09 /* Data Overrun */ 2524 #define CT7_TIMEOUT 0x0B /* timed out */ 2525 #define CT7_RESET 0x0E /* LIP Rset Received */ 2526 #define CT7_BUS_ERROR 0x10 /* DMA PCI Error */ 2527 #define CT7_REASSY_ERR 0x11 /* DMA reassembly error */ 2528 #define CT7_DATA_UNDER 0x15 /* Data Underrun */ 2529 #define CT7_PORTUNAVAIL 0x28 /* port not available */ 2530 #define CT7_LOGOUT 0x29 /* port logout */ 2531 #define CT7_PORTCHANGED 0x2A /* port changed */ 2532 #define CT7_SRR 0x45 /* SRR Received */ 2533 2534 /* 2535 * Other 24XX related target IOCBs 2536 */ 2537 2538 /* 2539 * ABTS Received 2540 */ 2541 typedef struct { 2542 isphdr_t abts_header; 2543 uint8_t abts_reserved0[6]; 2544 uint16_t abts_nphdl; 2545 uint16_t abts_reserved1; 2546 uint16_t abts_sof; 2547 uint32_t abts_rxid_abts; 2548 uint16_t abts_did_lo; 2549 uint8_t abts_did_hi; 2550 uint8_t abts_r_ctl; 2551 uint16_t abts_sid_lo; 2552 uint8_t abts_sid_hi; 2553 uint8_t abts_cs_ctl; 2554 uint16_t abts_fs_ctl; 2555 uint8_t abts_f_ctl; 2556 uint8_t abts_type; 2557 uint16_t abts_seq_cnt; 2558 uint8_t abts_df_ctl; 2559 uint8_t abts_seq_id; 2560 uint16_t abts_rx_id; 2561 uint16_t abts_ox_id; 2562 uint32_t abts_param; 2563 uint8_t abts_reserved2[16]; 2564 uint32_t abts_rxid_task; 2565 } abts_t; 2566 2567 typedef struct { 2568 isphdr_t abts_rsp_header; 2569 uint32_t abts_rsp_handle; 2570 uint16_t abts_rsp_status; 2571 uint16_t abts_rsp_nphdl; 2572 uint16_t abts_rsp_ctl_flags; 2573 uint16_t abts_rsp_sof; 2574 uint32_t abts_rsp_rxid_abts; 2575 uint16_t abts_rsp_did_lo; 2576 uint8_t abts_rsp_did_hi; 2577 uint8_t abts_rsp_r_ctl; 2578 uint16_t abts_rsp_sid_lo; 2579 uint8_t abts_rsp_sid_hi; 2580 uint8_t abts_rsp_cs_ctl; 2581 uint16_t abts_rsp_f_ctl_lo; 2582 uint8_t abts_rsp_f_ctl_hi; 2583 uint8_t abts_rsp_type; 2584 uint16_t abts_rsp_seq_cnt; 2585 uint8_t abts_rsp_df_ctl; 2586 uint8_t abts_rsp_seq_id; 2587 uint16_t abts_rsp_rx_id; 2588 uint16_t abts_rsp_ox_id; 2589 uint32_t abts_rsp_param; 2590 union { 2591 struct { 2592 uint16_t reserved; 2593 uint8_t last_seq_id; 2594 uint8_t seq_id_valid; 2595 uint16_t aborted_rx_id; 2596 uint16_t aborted_ox_id; 2597 uint16_t high_seq_cnt; 2598 uint16_t low_seq_cnt; 2599 uint8_t reserved2[4]; 2600 } ba_acc; 2601 struct { 2602 uint8_t vendor_unique; 2603 uint8_t explanation; 2604 uint8_t reason; 2605 uint8_t reserved; 2606 uint8_t reserved2[12]; 2607 } ba_rjt; 2608 struct { 2609 uint8_t reserved[8]; 2610 uint32_t subcode1; 2611 uint32_t subcode2; 2612 } rsp; 2613 uint8_t reserved[16]; 2614 } abts_rsp_payload; 2615 uint32_t abts_rsp_rxid_task; 2616 } abts_rsp_t; 2617 2618 /* terminate this ABTS exchange */ 2619 #define ISP24XX_ABTS_RSP_TERMINATE 0x01 2620 2621 #define ISP24XX_ABTS_RSP_COMPLETE 0x00 2622 #define ISP24XX_ABTS_RSP_RESET 0x04 2623 #define ISP24XX_ABTS_RSP_ABORTED 0x05 2624 #define ISP24XX_ABTS_RSP_TIMEOUT 0x06 2625 #define ISP24XX_ABTS_RSP_INVXID 0x08 2626 #define ISP24XX_ABTS_RSP_LOGOUT 0x29 2627 #define ISP24XX_ABTS_RSP_SUBCODE 0x31 2628 2629 #define ISP24XX_NO_TASK 0xffffffff 2630 2631 /* 2632 * Miscellaneous 2633 * 2634 * These are the limits of the number of dma segments we 2635 * can deal with based not on the size of the segment counter 2636 * (which is 16 bits), but on the size of the number of 2637 * queue entries field (which is 8 bits). We assume no 2638 * segments in the first queue entry, so we can either 2639 * have 7 dma segments per continuation entry or 5 2640 * (for 64 bit dma).. multiplying out by 254.... 2641 */ 2642 #define ISP_NSEG_MAX 1778 2643 #define ISP_NSEG64_MAX 1270 2644 2645 #endif /* _ISPMBOX_H */ 2646