1/* 2 * Copyright (c) 2000-2008 LSI Corporation. 3 * 4 * 5 * Name: mpi.h 6 * Title: MPI Message independent structures and definitions 7 * Creation Date: July 27, 2000 8 * 9 * mpi.h Version: 01.05.16 10 * 11 * Version History 12 * --------------- 13 * 14 * Date Version Description 15 * -------- -------- ------------------------------------------------------ 16 * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. 17 * 05-24-00 00.10.02 Added MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH definition. 18 * 06-06-00 01.00.01 Update MPI_VERSION_MAJOR and MPI_VERSION_MINOR. 19 * 06-22-00 01.00.02 Added MPI_IOCSTATUS_LAN_ definitions. 20 * Removed LAN_SUSPEND function definition. 21 * Added MPI_MSGFLAGS_CONTINUATION_REPLY definition. 22 * 06-30-00 01.00.03 Added MPI_CONTEXT_REPLY_TYPE_LAN definition. 23 * Added MPI_GET/SET_CONTEXT_REPLY_TYPE macros. 24 * 07-27-00 01.00.04 Added MPI_FAULT_ definitions. 25 * Removed MPI_IOCSTATUS_MSG/DATA_XFER_ERROR definitions. 26 * Added MPI_IOCSTATUS_INTERNAL_ERROR definition. 27 * Added MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH. 28 * 11-02-00 01.01.01 Original release for post 1.0 work. 29 * 12-04-00 01.01.02 Added new function codes. 30 * 01-09-01 01.01.03 Added more definitions to the system interface section 31 * Added MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT. 32 * 01-25-01 01.01.04 Changed MPI_VERSION_MINOR from 0x00 to 0x01. 33 * 02-20-01 01.01.05 Started using MPI_POINTER. 34 * Fixed value for MPI_DIAG_RW_ENABLE. 35 * Added defines for MPI_DIAG_PREVENT_IOC_BOOT and 36 * MPI_DIAG_CLEAR_FLASH_BAD_SIG. 37 * Obsoleted MPI_IOCSTATUS_TARGET_FC_ defines. 38 * 02-27-01 01.01.06 Removed MPI_HOST_INDEX_REGISTER define. 39 * Added function codes for RAID. 40 * 04-09-01 01.01.07 Added alternate define for MPI_DOORBELL_ACTIVE, 41 * MPI_DOORBELL_USED, to better match the spec. 42 * 08-08-01 01.02.01 Original release for v1.2 work. 43 * Changed MPI_VERSION_MINOR from 0x01 to 0x02. 44 * Added define MPI_FUNCTION_TOOLBOX. 45 * 09-28-01 01.02.02 New function code MPI_SCSI_ENCLOSURE_PROCESSOR. 46 * 11-01-01 01.02.03 Changed name to MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR. 47 * 03-14-02 01.02.04 Added MPI_HEADER_VERSION_ defines. 48 * 05-31-02 01.02.05 Bumped MPI_HEADER_VERSION_UNIT. 49 * 07-12-02 01.02.06 Added define for MPI_FUNCTION_MAILBOX. 50 * 09-16-02 01.02.07 Bumped value for MPI_HEADER_VERSION_UNIT. 51 * 11-15-02 01.02.08 Added define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX and 52 * obsoleted define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX. 53 * 04-01-03 01.02.09 New IOCStatus code: MPI_IOCSTATUS_FC_EXCHANGE_CANCELED 54 * 06-26-03 01.02.10 Bumped MPI_HEADER_VERSION_UNIT value. 55 * 01-16-04 01.02.11 Added define for MPI_IOCLOGINFO_TYPE_SHIFT. 56 * 04-29-04 01.02.12 Added function codes for MPI_FUNCTION_DIAG_BUFFER_POST 57 * and MPI_FUNCTION_DIAG_RELEASE. 58 * Added MPI_IOCSTATUS_DIAGNOSTIC_RELEASED define. 59 * Bumped MPI_HEADER_VERSION_UNIT value. 60 * 05-11-04 01.03.01 Bumped MPI_VERSION_MINOR for MPI v1.3. 61 * Added codes for Inband. 62 * 08-19-04 01.05.01 Added defines for Host Buffer Access Control doorbell. 63 * Added define for offset of High Priority Request Queue. 64 * Added new function codes and new IOCStatus codes. 65 * Added a IOCLogInfo type of SAS. 66 * 12-07-04 01.05.02 Bumped MPI_HEADER_VERSION_UNIT. 67 * 12-09-04 01.05.03 Bumped MPI_HEADER_VERSION_UNIT. 68 * 01-15-05 01.05.04 Bumped MPI_HEADER_VERSION_UNIT. 69 * 02-09-05 01.05.05 Bumped MPI_HEADER_VERSION_UNIT. 70 * 02-22-05 01.05.06 Bumped MPI_HEADER_VERSION_UNIT. 71 * 03-11-05 01.05.07 Removed function codes for SCSI IO 32 and 72 * TargetAssistExtended requests. 73 * Removed EEDP IOCStatus codes. 74 * 06-24-05 01.05.08 Added function codes for SCSI IO 32 and 75 * TargetAssistExtended requests. 76 * Added EEDP IOCStatus codes. 77 * 08-03-05 01.05.09 Bumped MPI_HEADER_VERSION_UNIT. 78 * 08-30-05 01.05.10 Added 2 new IOCStatus codes for Target. 79 * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. 80 * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. 81 * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. 82 * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT. 83 * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT. 84 * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT. 85 * -------------------------------------------------------------------------- 86 */ 87 88#ifndef MPI_H 89#define MPI_H 90 91 92/***************************************************************************** 93* 94* M P I V e r s i o n D e f i n i t i o n s 95* 96*****************************************************************************/ 97 98#define MPI_VERSION_MAJOR (0x01) 99#define MPI_VERSION_MINOR (0x05) 100#define MPI_VERSION_MAJOR_MASK (0xFF00) 101#define MPI_VERSION_MAJOR_SHIFT (8) 102#define MPI_VERSION_MINOR_MASK (0x00FF) 103#define MPI_VERSION_MINOR_SHIFT (0) 104#define MPI_VERSION ((MPI_VERSION_MAJOR << MPI_VERSION_MAJOR_SHIFT) | \ 105 MPI_VERSION_MINOR) 106 107#define MPI_VERSION_01_00 (0x0100) 108#define MPI_VERSION_01_01 (0x0101) 109#define MPI_VERSION_01_02 (0x0102) 110#define MPI_VERSION_01_03 (0x0103) 111#define MPI_VERSION_01_05 (0x0105) 112/* Note: The major versions of 0xe0 through 0xff are reserved */ 113 114/* versioning for this MPI header set */ 115#define MPI_HEADER_VERSION_UNIT (0x13) 116#define MPI_HEADER_VERSION_DEV (0x00) 117#define MPI_HEADER_VERSION_UNIT_MASK (0xFF00) 118#define MPI_HEADER_VERSION_UNIT_SHIFT (8) 119#define MPI_HEADER_VERSION_DEV_MASK (0x00FF) 120#define MPI_HEADER_VERSION_DEV_SHIFT (0) 121#define MPI_HEADER_VERSION ((MPI_HEADER_VERSION_UNIT << 8) | MPI_HEADER_VERSION_DEV) 122 123/***************************************************************************** 124* 125* I O C S t a t e D e f i n i t i o n s 126* 127*****************************************************************************/ 128 129#define MPI_IOC_STATE_RESET (0x00000000) 130#define MPI_IOC_STATE_READY (0x10000000) 131#define MPI_IOC_STATE_OPERATIONAL (0x20000000) 132#define MPI_IOC_STATE_FAULT (0x40000000) 133 134#define MPI_IOC_STATE_MASK (0xF0000000) 135#define MPI_IOC_STATE_SHIFT (28) 136 137/* Fault state codes (product independent range 0x8000-0xFFFF) */ 138 139#define MPI_FAULT_REQUEST_MESSAGE_PCI_PARITY_ERROR (0x8111) 140#define MPI_FAULT_REQUEST_MESSAGE_PCI_BUS_FAULT (0x8112) 141#define MPI_FAULT_REPLY_MESSAGE_PCI_PARITY_ERROR (0x8113) 142#define MPI_FAULT_REPLY_MESSAGE_PCI_BUS_FAULT (0x8114) 143#define MPI_FAULT_DATA_SEND_PCI_PARITY_ERROR (0x8115) 144#define MPI_FAULT_DATA_SEND_PCI_BUS_FAULT (0x8116) 145#define MPI_FAULT_DATA_RECEIVE_PCI_PARITY_ERROR (0x8117) 146#define MPI_FAULT_DATA_RECEIVE_PCI_BUS_FAULT (0x8118) 147 148 149/***************************************************************************** 150* 151* P C I S y s t e m I n t e r f a c e R e g i s t e r s 152* 153*****************************************************************************/ 154 155/* 156 * Defines for working with the System Doorbell register. 157 * Values for doorbell function codes are included in the section that defines 158 * all the function codes (further on in this file). 159 */ 160#define MPI_DOORBELL_OFFSET (0x00000000) 161#define MPI_DOORBELL_ACTIVE (0x08000000) /* DoorbellUsed */ 162#define MPI_DOORBELL_USED (MPI_DOORBELL_ACTIVE) 163#define MPI_DOORBELL_ACTIVE_SHIFT (27) 164#define MPI_DOORBELL_WHO_INIT_MASK (0x07000000) 165#define MPI_DOORBELL_WHO_INIT_SHIFT (24) 166#define MPI_DOORBELL_FUNCTION_MASK (0xFF000000) 167#define MPI_DOORBELL_FUNCTION_SHIFT (24) 168#define MPI_DOORBELL_ADD_DWORDS_MASK (0x00FF0000) 169#define MPI_DOORBELL_ADD_DWORDS_SHIFT (16) 170#define MPI_DOORBELL_DATA_MASK (0x0000FFFF) 171#define MPI_DOORBELL_FUNCTION_SPECIFIC_MASK (0x0000FFFF) 172 173/* values for Host Buffer Access Control doorbell function */ 174#define MPI_DB_HPBAC_VALUE_MASK (0x0000F000) 175#define MPI_DB_HPBAC_ENABLE_ACCESS (0x01) 176#define MPI_DB_HPBAC_DISABLE_ACCESS (0x02) 177#define MPI_DB_HPBAC_FREE_BUFFER (0x03) 178 179 180#define MPI_WRITE_SEQUENCE_OFFSET (0x00000004) 181#define MPI_WRSEQ_KEY_VALUE_MASK (0x0000000F) 182#define MPI_WRSEQ_1ST_KEY_VALUE (0x04) 183#define MPI_WRSEQ_2ND_KEY_VALUE (0x0B) 184#define MPI_WRSEQ_3RD_KEY_VALUE (0x02) 185#define MPI_WRSEQ_4TH_KEY_VALUE (0x07) 186#define MPI_WRSEQ_5TH_KEY_VALUE (0x0D) 187 188#define MPI_DIAGNOSTIC_OFFSET (0x00000008) 189#define MPI_DIAG_CLEAR_FLASH_BAD_SIG (0x00000400) 190#define MPI_DIAG_PREVENT_IOC_BOOT (0x00000200) 191#define MPI_DIAG_DRWE (0x00000080) 192#define MPI_DIAG_FLASH_BAD_SIG (0x00000040) 193#define MPI_DIAG_RESET_HISTORY (0x00000020) 194#define MPI_DIAG_RW_ENABLE (0x00000010) 195#define MPI_DIAG_RESET_ADAPTER (0x00000004) 196#define MPI_DIAG_DISABLE_ARM (0x00000002) 197#define MPI_DIAG_MEM_ENABLE (0x00000001) 198 199#define MPI_TEST_BASE_ADDRESS_OFFSET (0x0000000C) 200 201#define MPI_DIAG_RW_DATA_OFFSET (0x00000010) 202 203#define MPI_DIAG_RW_ADDRESS_OFFSET (0x00000014) 204 205#define MPI_HOST_INTERRUPT_STATUS_OFFSET (0x00000030) 206#define MPI_HIS_IOP_DOORBELL_STATUS (0x80000000) 207#define MPI_HIS_REPLY_MESSAGE_INTERRUPT (0x00000008) 208#define MPI_HIS_DOORBELL_INTERRUPT (0x00000001) 209 210#define MPI_HOST_INTERRUPT_MASK_OFFSET (0x00000034) 211#define MPI_HIM_RIM (0x00000008) 212#define MPI_HIM_DIM (0x00000001) 213 214#define MPI_REQUEST_QUEUE_OFFSET (0x00000040) 215#define MPI_REQUEST_POST_FIFO_OFFSET (0x00000040) 216 217#define MPI_REPLY_QUEUE_OFFSET (0x00000044) 218#define MPI_REPLY_POST_FIFO_OFFSET (0x00000044) 219#define MPI_REPLY_FREE_FIFO_OFFSET (0x00000044) 220 221#define MPI_HI_PRI_REQUEST_QUEUE_OFFSET (0x00000048) 222 223 224 225/***************************************************************************** 226* 227* M e s s a g e F r a m e D e s c r i p t o r s 228* 229*****************************************************************************/ 230 231#define MPI_REQ_MF_DESCRIPTOR_NB_MASK (0x00000003) 232#define MPI_REQ_MF_DESCRIPTOR_F_BIT (0x00000004) 233#define MPI_REQ_MF_DESCRIPTOR_ADDRESS_MASK (0xFFFFFFF8) 234 235#define MPI_ADDRESS_REPLY_A_BIT (0x80000000) 236#define MPI_ADDRESS_REPLY_ADDRESS_MASK (0x7FFFFFFF) 237 238#define MPI_CONTEXT_REPLY_A_BIT (0x80000000) 239#define MPI_CONTEXT_REPLY_TYPE_MASK (0x60000000) 240#define MPI_CONTEXT_REPLY_TYPE_SCSI_INIT (0x00) 241#define MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET (0x01) 242#define MPI_CONTEXT_REPLY_TYPE_LAN (0x02) 243#define MPI_CONTEXT_REPLY_TYPE_SHIFT (29) 244#define MPI_CONTEXT_REPLY_CONTEXT_MASK (0x1FFFFFFF) 245 246 247/****************************************************************************/ 248/* Context Reply macros */ 249/****************************************************************************/ 250 251#define MPI_GET_CONTEXT_REPLY_TYPE(x) (((x) & MPI_CONTEXT_REPLY_TYPE_MASK) \ 252 >> MPI_CONTEXT_REPLY_TYPE_SHIFT) 253 254#define MPI_SET_CONTEXT_REPLY_TYPE(x, typ) \ 255 ((x) = ((x) & ~MPI_CONTEXT_REPLY_TYPE_MASK) | \ 256 (((typ) << MPI_CONTEXT_REPLY_TYPE_SHIFT) & \ 257 MPI_CONTEXT_REPLY_TYPE_MASK)) 258 259 260/***************************************************************************** 261* 262* M e s s a g e F u n c t i o n s 263* 0x80 -> 0x8F reserved for private message use per product 264* 265* 266*****************************************************************************/ 267 268#define MPI_FUNCTION_SCSI_IO_REQUEST (0x00) 269#define MPI_FUNCTION_SCSI_TASK_MGMT (0x01) 270#define MPI_FUNCTION_IOC_INIT (0x02) 271#define MPI_FUNCTION_IOC_FACTS (0x03) 272#define MPI_FUNCTION_CONFIG (0x04) 273#define MPI_FUNCTION_PORT_FACTS (0x05) 274#define MPI_FUNCTION_PORT_ENABLE (0x06) 275#define MPI_FUNCTION_EVENT_NOTIFICATION (0x07) 276#define MPI_FUNCTION_EVENT_ACK (0x08) 277#define MPI_FUNCTION_FW_DOWNLOAD (0x09) 278#define MPI_FUNCTION_TARGET_CMD_BUFFER_POST (0x0A) 279#define MPI_FUNCTION_TARGET_ASSIST (0x0B) 280#define MPI_FUNCTION_TARGET_STATUS_SEND (0x0C) 281#define MPI_FUNCTION_TARGET_MODE_ABORT (0x0D) 282#define MPI_FUNCTION_FC_LINK_SRVC_BUF_POST (0x0E) 283#define MPI_FUNCTION_FC_LINK_SRVC_RSP (0x0F) 284#define MPI_FUNCTION_FC_EX_LINK_SRVC_SEND (0x10) 285#define MPI_FUNCTION_FC_ABORT (0x11) 286#define MPI_FUNCTION_FW_UPLOAD (0x12) 287#define MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND (0x13) 288#define MPI_FUNCTION_FC_PRIMITIVE_SEND (0x14) 289 290#define MPI_FUNCTION_RAID_ACTION (0x15) 291#define MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0x16) 292 293#define MPI_FUNCTION_TOOLBOX (0x17) 294 295#define MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0x18) 296 297#define MPI_FUNCTION_MAILBOX (0x19) 298 299#define MPI_FUNCTION_SMP_PASSTHROUGH (0x1A) 300#define MPI_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) 301#define MPI_FUNCTION_SATA_PASSTHROUGH (0x1C) 302 303#define MPI_FUNCTION_DIAG_BUFFER_POST (0x1D) 304#define MPI_FUNCTION_DIAG_RELEASE (0x1E) 305 306#define MPI_FUNCTION_SCSI_IO_32 (0x1F) 307 308#define MPI_FUNCTION_LAN_SEND (0x20) 309#define MPI_FUNCTION_LAN_RECEIVE (0x21) 310#define MPI_FUNCTION_LAN_RESET (0x22) 311 312#define MPI_FUNCTION_TARGET_ASSIST_EXTENDED (0x23) 313#define MPI_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24) 314#define MPI_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25) 315 316#define MPI_FUNCTION_INBAND_BUFFER_POST (0x28) 317#define MPI_FUNCTION_INBAND_SEND (0x29) 318#define MPI_FUNCTION_INBAND_RSP (0x2A) 319#define MPI_FUNCTION_INBAND_ABORT (0x2B) 320 321#define MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40) 322#define MPI_FUNCTION_IO_UNIT_RESET (0x41) 323#define MPI_FUNCTION_HANDSHAKE (0x42) 324#define MPI_FUNCTION_REPLY_FRAME_REMOVAL (0x43) 325#define MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL (0x44) 326 327 328/* standard version format */ 329typedef struct _MPI_VERSION_STRUCT 330{ 331 U8 Dev; /* 00h */ 332 U8 Unit; /* 01h */ 333 U8 Minor; /* 02h */ 334 U8 Major; /* 03h */ 335} MPI_VERSION_STRUCT, MPI_POINTER PTR_MPI_VERSION_STRUCT, 336 MpiVersionStruct_t, MPI_POINTER pMpiVersionStruct; 337 338typedef union _MPI_VERSION_FORMAT 339{ 340 MPI_VERSION_STRUCT Struct; 341 U32 Word; 342} MPI_VERSION_FORMAT, MPI_POINTER PTR_MPI_VERSION_FORMAT, 343 MpiVersionFormat_t, MPI_POINTER pMpiVersionFormat_t; 344 345 346/***************************************************************************** 347* 348* S c a t t e r G a t h e r E l e m e n t s 349* 350*****************************************************************************/ 351 352/****************************************************************************/ 353/* Simple element structures */ 354/****************************************************************************/ 355 356typedef struct _SGE_SIMPLE32 357{ 358 U32 FlagsLength; 359 U32 Address; 360} SGE_SIMPLE32, MPI_POINTER PTR_SGE_SIMPLE32, 361 SGESimple32_t, MPI_POINTER pSGESimple32_t; 362 363typedef struct _SGE_SIMPLE64 364{ 365 U32 FlagsLength; 366 U64 Address; 367} SGE_SIMPLE64, MPI_POINTER PTR_SGE_SIMPLE64, 368 SGESimple64_t, MPI_POINTER pSGESimple64_t; 369 370typedef struct _SGE_SIMPLE_UNION 371{ 372 U32 FlagsLength; 373 union 374 { 375 U32 Address32; 376 U64 Address64; 377 }u; 378} SGE_SIMPLE_UNION, MPI_POINTER PTR_SGE_SIMPLE_UNION, 379 SGESimpleUnion_t, MPI_POINTER pSGESimpleUnion_t; 380 381/****************************************************************************/ 382/* Chain element structures */ 383/****************************************************************************/ 384 385typedef struct _SGE_CHAIN32 386{ 387 U16 Length; 388 U8 NextChainOffset; 389 U8 Flags; 390 U32 Address; 391} SGE_CHAIN32, MPI_POINTER PTR_SGE_CHAIN32, 392 SGEChain32_t, MPI_POINTER pSGEChain32_t; 393 394typedef struct _SGE_CHAIN64 395{ 396 U16 Length; 397 U8 NextChainOffset; 398 U8 Flags; 399 U64 Address; 400} SGE_CHAIN64, MPI_POINTER PTR_SGE_CHAIN64, 401 SGEChain64_t, MPI_POINTER pSGEChain64_t; 402 403typedef struct _SGE_CHAIN_UNION 404{ 405 U16 Length; 406 U8 NextChainOffset; 407 U8 Flags; 408 union 409 { 410 U32 Address32; 411 U64 Address64; 412 }u; 413} SGE_CHAIN_UNION, MPI_POINTER PTR_SGE_CHAIN_UNION, 414 SGEChainUnion_t, MPI_POINTER pSGEChainUnion_t; 415 416/****************************************************************************/ 417/* Transaction Context element */ 418/****************************************************************************/ 419 420typedef struct _SGE_TRANSACTION32 421{ 422 U8 Reserved; 423 U8 ContextSize; 424 U8 DetailsLength; 425 U8 Flags; 426 U32 TransactionContext[1]; 427 U32 TransactionDetails[1]; 428} SGE_TRANSACTION32, MPI_POINTER PTR_SGE_TRANSACTION32, 429 SGETransaction32_t, MPI_POINTER pSGETransaction32_t; 430 431typedef struct _SGE_TRANSACTION64 432{ 433 U8 Reserved; 434 U8 ContextSize; 435 U8 DetailsLength; 436 U8 Flags; 437 U32 TransactionContext[2]; 438 U32 TransactionDetails[1]; 439} SGE_TRANSACTION64, MPI_POINTER PTR_SGE_TRANSACTION64, 440 SGETransaction64_t, MPI_POINTER pSGETransaction64_t; 441 442typedef struct _SGE_TRANSACTION96 443{ 444 U8 Reserved; 445 U8 ContextSize; 446 U8 DetailsLength; 447 U8 Flags; 448 U32 TransactionContext[3]; 449 U32 TransactionDetails[1]; 450} SGE_TRANSACTION96, MPI_POINTER PTR_SGE_TRANSACTION96, 451 SGETransaction96_t, MPI_POINTER pSGETransaction96_t; 452 453typedef struct _SGE_TRANSACTION128 454{ 455 U8 Reserved; 456 U8 ContextSize; 457 U8 DetailsLength; 458 U8 Flags; 459 U32 TransactionContext[4]; 460 U32 TransactionDetails[1]; 461} SGE_TRANSACTION128, MPI_POINTER PTR_SGE_TRANSACTION128, 462 SGETransaction_t128, MPI_POINTER pSGETransaction_t128; 463 464typedef struct _SGE_TRANSACTION_UNION 465{ 466 U8 Reserved; 467 U8 ContextSize; 468 U8 DetailsLength; 469 U8 Flags; 470 union 471 { 472 U32 TransactionContext32[1]; 473 U32 TransactionContext64[2]; 474 U32 TransactionContext96[3]; 475 U32 TransactionContext128[4]; 476 }u; 477 U32 TransactionDetails[1]; 478} SGE_TRANSACTION_UNION, MPI_POINTER PTR_SGE_TRANSACTION_UNION, 479 SGETransactionUnion_t, MPI_POINTER pSGETransactionUnion_t; 480 481 482/****************************************************************************/ 483/* SGE IO types union for IO SGL's */ 484/****************************************************************************/ 485 486typedef struct _SGE_IO_UNION 487{ 488 union 489 { 490 SGE_SIMPLE_UNION Simple; 491 SGE_CHAIN_UNION Chain; 492 } u; 493} SGE_IO_UNION, MPI_POINTER PTR_SGE_IO_UNION, 494 SGEIOUnion_t, MPI_POINTER pSGEIOUnion_t; 495 496/****************************************************************************/ 497/* SGE union for SGL's with Simple and Transaction elements */ 498/****************************************************************************/ 499 500typedef struct _SGE_TRANS_SIMPLE_UNION 501{ 502 union 503 { 504 SGE_SIMPLE_UNION Simple; 505 SGE_TRANSACTION_UNION Transaction; 506 } u; 507} SGE_TRANS_SIMPLE_UNION, MPI_POINTER PTR_SGE_TRANS_SIMPLE_UNION, 508 SGETransSimpleUnion_t, MPI_POINTER pSGETransSimpleUnion_t; 509 510/****************************************************************************/ 511/* All SGE types union */ 512/****************************************************************************/ 513 514typedef struct _SGE_MPI_UNION 515{ 516 union 517 { 518 SGE_SIMPLE_UNION Simple; 519 SGE_CHAIN_UNION Chain; 520 SGE_TRANSACTION_UNION Transaction; 521 } u; 522} SGE_MPI_UNION, MPI_POINTER PTR_SGE_MPI_UNION, 523 MPI_SGE_UNION_t, MPI_POINTER pMPI_SGE_UNION_t, 524 SGEAllUnion_t, MPI_POINTER pSGEAllUnion_t; 525 526 527/****************************************************************************/ 528/* SGE field definition and masks */ 529/****************************************************************************/ 530 531/* Flags field bit definitions */ 532 533#define MPI_SGE_FLAGS_LAST_ELEMENT (0x80) 534#define MPI_SGE_FLAGS_END_OF_BUFFER (0x40) 535#define MPI_SGE_FLAGS_ELEMENT_TYPE_MASK (0x30) 536#define MPI_SGE_FLAGS_LOCAL_ADDRESS (0x08) 537#define MPI_SGE_FLAGS_DIRECTION (0x04) 538#define MPI_SGE_FLAGS_ADDRESS_SIZE (0x02) 539#define MPI_SGE_FLAGS_END_OF_LIST (0x01) 540 541#define MPI_SGE_FLAGS_SHIFT (24) 542 543#define MPI_SGE_LENGTH_MASK (0x00FFFFFF) 544#define MPI_SGE_CHAIN_LENGTH_MASK (0x0000FFFF) 545 546/* Element Type */ 547 548#define MPI_SGE_FLAGS_TRANSACTION_ELEMENT (0x00) 549#define MPI_SGE_FLAGS_SIMPLE_ELEMENT (0x10) 550#define MPI_SGE_FLAGS_CHAIN_ELEMENT (0x30) 551#define MPI_SGE_FLAGS_ELEMENT_MASK (0x30) 552 553/* Address location */ 554 555#define MPI_SGE_FLAGS_SYSTEM_ADDRESS (0x00) 556 557/* Direction */ 558 559#define MPI_SGE_FLAGS_IOC_TO_HOST (0x00) 560#define MPI_SGE_FLAGS_HOST_TO_IOC (0x04) 561 562/* Address Size */ 563 564#define MPI_SGE_FLAGS_32_BIT_ADDRESSING (0x00) 565#define MPI_SGE_FLAGS_64_BIT_ADDRESSING (0x02) 566 567/* Context Size */ 568 569#define MPI_SGE_FLAGS_32_BIT_CONTEXT (0x00) 570#define MPI_SGE_FLAGS_64_BIT_CONTEXT (0x02) 571#define MPI_SGE_FLAGS_96_BIT_CONTEXT (0x04) 572#define MPI_SGE_FLAGS_128_BIT_CONTEXT (0x06) 573 574#define MPI_SGE_CHAIN_OFFSET_MASK (0x00FF0000) 575#define MPI_SGE_CHAIN_OFFSET_SHIFT (16) 576 577 578/****************************************************************************/ 579/* SGE operation Macros */ 580/****************************************************************************/ 581 582 /* SIMPLE FlagsLength manipulations... */ 583#define MPI_SGE_SET_FLAGS(f) ((U32)(f) << MPI_SGE_FLAGS_SHIFT) 584#define MPI_SGE_GET_FLAGS(fl) (((fl) & ~MPI_SGE_LENGTH_MASK) >> MPI_SGE_FLAGS_SHIFT) 585#define MPI_SGE_LENGTH(fl) ((fl) & MPI_SGE_LENGTH_MASK) 586#define MPI_SGE_CHAIN_LENGTH(fl) ((fl) & MPI_SGE_CHAIN_LENGTH_MASK) 587 588#define MPI_SGE_SET_FLAGS_LENGTH(f,l) (MPI_SGE_SET_FLAGS(f) | MPI_SGE_LENGTH(l)) 589 590#define MPI_pSGE_GET_FLAGS(psg) MPI_SGE_GET_FLAGS((psg)->FlagsLength) 591#define MPI_pSGE_GET_LENGTH(psg) MPI_SGE_LENGTH((psg)->FlagsLength) 592#define MPI_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI_SGE_SET_FLAGS_LENGTH(f,l) 593 /* CAUTION - The following are READ-MODIFY-WRITE! */ 594#define MPI_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI_SGE_SET_FLAGS(f) 595#define MPI_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI_SGE_LENGTH(l) 596 597#define MPI_GET_CHAIN_OFFSET(x) ((x&MPI_SGE_CHAIN_OFFSET_MASK)>>MPI_SGE_CHAIN_OFFSET_SHIFT) 598 599 600 601/***************************************************************************** 602* 603* S t a n d a r d M e s s a g e S t r u c t u r e s 604* 605*****************************************************************************/ 606 607/****************************************************************************/ 608/* Standard message request header for all request messages */ 609/****************************************************************************/ 610 611typedef struct _MSG_REQUEST_HEADER 612{ 613 U8 Reserved[2]; /* function specific */ 614 U8 ChainOffset; 615 U8 Function; 616 U8 Reserved1[3]; /* function specific */ 617 U8 MsgFlags; 618 U32 MsgContext; 619} MSG_REQUEST_HEADER, MPI_POINTER PTR_MSG_REQUEST_HEADER, 620 MPIHeader_t, MPI_POINTER pMPIHeader_t; 621 622 623/****************************************************************************/ 624/* Default Reply */ 625/****************************************************************************/ 626 627typedef struct _MSG_DEFAULT_REPLY 628{ 629 U8 Reserved[2]; /* function specific */ 630 U8 MsgLength; 631 U8 Function; 632 U8 Reserved1[3]; /* function specific */ 633 U8 MsgFlags; 634 U32 MsgContext; 635 U8 Reserved2[2]; /* function specific */ 636 U16 IOCStatus; 637 U32 IOCLogInfo; 638} MSG_DEFAULT_REPLY, MPI_POINTER PTR_MSG_DEFAULT_REPLY, 639 MPIDefaultReply_t, MPI_POINTER pMPIDefaultReply_t; 640 641 642/* MsgFlags definition for all replies */ 643 644#define MPI_MSGFLAGS_CONTINUATION_REPLY (0x80) 645 646 647/***************************************************************************** 648* 649* I O C S t a t u s V a l u e s 650* 651*****************************************************************************/ 652 653/****************************************************************************/ 654/* Common IOCStatus values for all replies */ 655/****************************************************************************/ 656 657#define MPI_IOCSTATUS_SUCCESS (0x0000) 658#define MPI_IOCSTATUS_INVALID_FUNCTION (0x0001) 659#define MPI_IOCSTATUS_BUSY (0x0002) 660#define MPI_IOCSTATUS_INVALID_SGL (0x0003) 661#define MPI_IOCSTATUS_INTERNAL_ERROR (0x0004) 662#define MPI_IOCSTATUS_RESERVED (0x0005) 663#define MPI_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006) 664#define MPI_IOCSTATUS_INVALID_FIELD (0x0007) 665#define MPI_IOCSTATUS_INVALID_STATE (0x0008) 666#define MPI_IOCSTATUS_OP_STATE_NOT_SUPPORTED (0x0009) 667 668/****************************************************************************/ 669/* Config IOCStatus values */ 670/****************************************************************************/ 671 672#define MPI_IOCSTATUS_CONFIG_INVALID_ACTION (0x0020) 673#define MPI_IOCSTATUS_CONFIG_INVALID_TYPE (0x0021) 674#define MPI_IOCSTATUS_CONFIG_INVALID_PAGE (0x0022) 675#define MPI_IOCSTATUS_CONFIG_INVALID_DATA (0x0023) 676#define MPI_IOCSTATUS_CONFIG_NO_DEFAULTS (0x0024) 677#define MPI_IOCSTATUS_CONFIG_CANT_COMMIT (0x0025) 678 679/****************************************************************************/ 680/* SCSIIO Reply (SPI & FCP) initiator values */ 681/****************************************************************************/ 682 683#define MPI_IOCSTATUS_SCSI_RECOVERED_ERROR (0x0040) 684#define MPI_IOCSTATUS_SCSI_INVALID_BUS (0x0041) 685#define MPI_IOCSTATUS_SCSI_INVALID_TARGETID (0x0042) 686#define MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE (0x0043) 687#define MPI_IOCSTATUS_SCSI_DATA_OVERRUN (0x0044) 688#define MPI_IOCSTATUS_SCSI_DATA_UNDERRUN (0x0045) 689#define MPI_IOCSTATUS_SCSI_IO_DATA_ERROR (0x0046) 690#define MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR (0x0047) 691#define MPI_IOCSTATUS_SCSI_TASK_TERMINATED (0x0048) 692#define MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH (0x0049) 693#define MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED (0x004A) 694#define MPI_IOCSTATUS_SCSI_IOC_TERMINATED (0x004B) 695#define MPI_IOCSTATUS_SCSI_EXT_TERMINATED (0x004C) 696 697/****************************************************************************/ 698/* For use by SCSI Initiator and SCSI Target end-to-end data protection */ 699/****************************************************************************/ 700 701#define MPI_IOCSTATUS_EEDP_GUARD_ERROR (0x004D) 702#define MPI_IOCSTATUS_EEDP_REF_TAG_ERROR (0x004E) 703#define MPI_IOCSTATUS_EEDP_APP_TAG_ERROR (0x004F) 704 705 706/****************************************************************************/ 707/* SCSI Target values */ 708/****************************************************************************/ 709 710#define MPI_IOCSTATUS_TARGET_PRIORITY_IO (0x0060) 711#define MPI_IOCSTATUS_TARGET_INVALID_PORT (0x0061) 712#define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX (0x0062) /* obsolete name */ 713#define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX (0x0062) 714#define MPI_IOCSTATUS_TARGET_ABORTED (0x0063) 715#define MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0x0064) 716#define MPI_IOCSTATUS_TARGET_NO_CONNECTION (0x0065) 717#define MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0x006A) 718#define MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT (0x006B) 719#define MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0x006D) 720#define MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0x006E) 721#define MPI_IOCSTATUS_TARGET_IU_TOO_SHORT (0x006F) 722#define MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT (0x0070) 723#define MPI_IOCSTATUS_TARGET_NAK_RECEIVED (0x0071) 724 725/****************************************************************************/ 726/* Additional FCP target values (obsolete) */ 727/****************************************************************************/ 728 729#define MPI_IOCSTATUS_TARGET_FC_ABORTED (0x0066) /* obsolete */ 730#define MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID (0x0067) /* obsolete */ 731#define MPI_IOCSTATUS_TARGET_FC_DID_INVALID (0x0068) /* obsolete */ 732#define MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT (0x0069) /* obsolete */ 733 734/****************************************************************************/ 735/* Fibre Channel Direct Access values */ 736/****************************************************************************/ 737 738#define MPI_IOCSTATUS_FC_ABORTED (0x0066) 739#define MPI_IOCSTATUS_FC_RX_ID_INVALID (0x0067) 740#define MPI_IOCSTATUS_FC_DID_INVALID (0x0068) 741#define MPI_IOCSTATUS_FC_NODE_LOGGED_OUT (0x0069) 742#define MPI_IOCSTATUS_FC_EXCHANGE_CANCELED (0x006C) 743 744/****************************************************************************/ 745/* LAN values */ 746/****************************************************************************/ 747 748#define MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND (0x0080) 749#define MPI_IOCSTATUS_LAN_DEVICE_FAILURE (0x0081) 750#define MPI_IOCSTATUS_LAN_TRANSMIT_ERROR (0x0082) 751#define MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED (0x0083) 752#define MPI_IOCSTATUS_LAN_RECEIVE_ERROR (0x0084) 753#define MPI_IOCSTATUS_LAN_RECEIVE_ABORTED (0x0085) 754#define MPI_IOCSTATUS_LAN_PARTIAL_PACKET (0x0086) 755#define MPI_IOCSTATUS_LAN_CANCELED (0x0087) 756 757/****************************************************************************/ 758/* Serial Attached SCSI values */ 759/****************************************************************************/ 760 761#define MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0x0090) 762#define MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0x0091) 763 764/****************************************************************************/ 765/* Inband values */ 766/****************************************************************************/ 767 768#define MPI_IOCSTATUS_INBAND_ABORTED (0x0098) 769#define MPI_IOCSTATUS_INBAND_NO_CONNECTION (0x0099) 770 771/****************************************************************************/ 772/* Diagnostic Tools values */ 773/****************************************************************************/ 774 775#define MPI_IOCSTATUS_DIAGNOSTIC_RELEASED (0x00A0) 776 777 778/****************************************************************************/ 779/* IOCStatus flag to indicate that log info is available */ 780/****************************************************************************/ 781 782#define MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000) 783#define MPI_IOCSTATUS_MASK (0x7FFF) 784 785/****************************************************************************/ 786/* LogInfo Types */ 787/****************************************************************************/ 788 789#define MPI_IOCLOGINFO_TYPE_MASK (0xF0000000) 790#define MPI_IOCLOGINFO_TYPE_SHIFT (28) 791#define MPI_IOCLOGINFO_TYPE_NONE (0x0) 792#define MPI_IOCLOGINFO_TYPE_SCSI (0x1) 793#define MPI_IOCLOGINFO_TYPE_FC (0x2) 794#define MPI_IOCLOGINFO_TYPE_SAS (0x3) 795#define MPI_IOCLOGINFO_TYPE_ISCSI (0x4) 796#define MPI_IOCLOGINFO_LOG_DATA_MASK (0x0FFFFFFF) 797 798 799#endif 800