linux/drivers/scsi/lpfc/lpfc_hw.h
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   1/*******************************************************************
   2 * This file is part of the Emulex Linux Device Driver for         *
   3 * Fibre Channel Host Bus Adapters.                                *
   4 * Copyright (C) 2004-2008 Emulex.  All rights reserved.           *
   5 * EMULEX and SLI are trademarks of Emulex.                        *
   6 * www.emulex.com                                                  *
   7 *                                                                 *
   8 * This program is free software; you can redistribute it and/or   *
   9 * modify it under the terms of version 2 of the GNU General       *
  10 * Public License as published by the Free Software Foundation.    *
  11 * This program is distributed in the hope that it will be useful. *
  12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
  13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
  14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
  15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
  16 * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
  17 * more details, a copy of which can be found in the file COPYING  *
  18 * included with this package.                                     *
  19 *******************************************************************/
  20
  21#define FDMI_DID        0xfffffaU
  22#define NameServer_DID  0xfffffcU
  23#define SCR_DID         0xfffffdU
  24#define Fabric_DID      0xfffffeU
  25#define Bcast_DID       0xffffffU
  26#define Mask_DID        0xffffffU
  27#define CT_DID_MASK     0xffff00U
  28#define Fabric_DID_MASK 0xfff000U
  29#define WELL_KNOWN_DID_MASK 0xfffff0U
  30
  31#define PT2PT_LocalID   1
  32#define PT2PT_RemoteID  2
  33
  34#define FF_DEF_EDTOV          2000      /* Default E_D_TOV (2000ms) */
  35#define FF_DEF_ALTOV            15      /* Default AL_TIME (15ms) */
  36#define FF_DEF_RATOV             2      /* Default RA_TOV (2s) */
  37#define FF_DEF_ARBTOV         1900      /* Default ARB_TOV (1900ms) */
  38
  39#define LPFC_BUF_RING0        64        /* Number of buffers to post to RING
  40                                           0 */
  41
  42#define FCELSSIZE             1024      /* maximum ELS transfer size */
  43
  44#define LPFC_FCP_RING            0      /* ring 0 for FCP initiator commands */
  45#define LPFC_EXTRA_RING          1      /* ring 1 for other protocols */
  46#define LPFC_ELS_RING            2      /* ring 2 for ELS commands */
  47#define LPFC_FCP_NEXT_RING       3
  48
  49#define SLI2_IOCB_CMD_R0_ENTRIES    172 /* SLI-2 FCP command ring entries */
  50#define SLI2_IOCB_RSP_R0_ENTRIES    134 /* SLI-2 FCP response ring entries */
  51#define SLI2_IOCB_CMD_R1_ENTRIES      4 /* SLI-2 extra command ring entries */
  52#define SLI2_IOCB_RSP_R1_ENTRIES      4 /* SLI-2 extra response ring entries */
  53#define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36 /* SLI-2 extra FCP cmd ring entries */
  54#define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52 /* SLI-2 extra FCP rsp ring entries */
  55#define SLI2_IOCB_CMD_R2_ENTRIES     20 /* SLI-2 ELS command ring entries */
  56#define SLI2_IOCB_RSP_R2_ENTRIES     20 /* SLI-2 ELS response ring entries */
  57#define SLI2_IOCB_CMD_R3_ENTRIES      0
  58#define SLI2_IOCB_RSP_R3_ENTRIES      0
  59#define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
  60#define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
  61
  62#define SLI2_IOCB_CMD_SIZE      32
  63#define SLI2_IOCB_RSP_SIZE      32
  64#define SLI3_IOCB_CMD_SIZE      128
  65#define SLI3_IOCB_RSP_SIZE      64
  66
  67
  68/* Common Transport structures and definitions */
  69
  70union CtRevisionId {
  71        /* Structure is in Big Endian format */
  72        struct {
  73                uint32_t Revision:8;
  74                uint32_t InId:24;
  75        } bits;
  76        uint32_t word;
  77};
  78
  79union CtCommandResponse {
  80        /* Structure is in Big Endian format */
  81        struct {
  82                uint32_t CmdRsp:16;
  83                uint32_t Size:16;
  84        } bits;
  85        uint32_t word;
  86};
  87
  88#define FC4_FEATURE_INIT 0x2
  89#define FC4_FEATURE_TARGET 0x1
  90
  91struct lpfc_sli_ct_request {
  92        /* Structure is in Big Endian format */
  93        union CtRevisionId RevisionId;
  94        uint8_t FsType;
  95        uint8_t FsSubType;
  96        uint8_t Options;
  97        uint8_t Rsrvd1;
  98        union CtCommandResponse CommandResponse;
  99        uint8_t Rsrvd2;
 100        uint8_t ReasonCode;
 101        uint8_t Explanation;
 102        uint8_t VendorUnique;
 103
 104        union {
 105                uint32_t PortID;
 106                struct gid {
 107                        uint8_t PortType;       /* for GID_PT requests */
 108                        uint8_t DomainScope;
 109                        uint8_t AreaScope;
 110                        uint8_t Fc4Type;        /* for GID_FT requests */
 111                } gid;
 112                struct rft {
 113                        uint32_t PortId;        /* For RFT_ID requests */
 114
 115#ifdef __BIG_ENDIAN_BITFIELD
 116                        uint32_t rsvd0:16;
 117                        uint32_t rsvd1:7;
 118                        uint32_t fcpReg:1;      /* Type 8 */
 119                        uint32_t rsvd2:2;
 120                        uint32_t ipReg:1;       /* Type 5 */
 121                        uint32_t rsvd3:5;
 122#else   /*  __LITTLE_ENDIAN_BITFIELD */
 123                        uint32_t rsvd0:16;
 124                        uint32_t fcpReg:1;      /* Type 8 */
 125                        uint32_t rsvd1:7;
 126                        uint32_t rsvd3:5;
 127                        uint32_t ipReg:1;       /* Type 5 */
 128                        uint32_t rsvd2:2;
 129#endif
 130
 131                        uint32_t rsvd[7];
 132                } rft;
 133                struct rnn {
 134                        uint32_t PortId;        /* For RNN_ID requests */
 135                        uint8_t wwnn[8];
 136                } rnn;
 137                struct rsnn {   /* For RSNN_ID requests */
 138                        uint8_t wwnn[8];
 139                        uint8_t len;
 140                        uint8_t symbname[255];
 141                } rsnn;
 142                struct da_id { /* For DA_ID requests */
 143                        uint32_t port_id;
 144                } da_id;
 145                struct rspn {   /* For RSPN_ID requests */
 146                        uint32_t PortId;
 147                        uint8_t len;
 148                        uint8_t symbname[255];
 149                } rspn;
 150                struct gff {
 151                        uint32_t PortId;
 152                } gff;
 153                struct gff_acc {
 154                        uint8_t fbits[128];
 155                } gff_acc;
 156#define FCP_TYPE_FEATURE_OFFSET 7
 157                struct rff {
 158                        uint32_t PortId;
 159                        uint8_t reserved[2];
 160                        uint8_t fbits;
 161                        uint8_t type_code;     /* type=8 for FCP */
 162                } rff;
 163        } un;
 164};
 165
 166#define  SLI_CT_REVISION        1
 167#define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 168                           sizeof(struct gid))
 169#define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 170                           sizeof(struct gff))
 171#define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 172                           sizeof(struct rft))
 173#define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 174                           sizeof(struct rff))
 175#define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 176                           sizeof(struct rnn))
 177#define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
 178                           sizeof(struct rsnn))
 179#define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
 180                          sizeof(struct da_id))
 181#define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
 182                           sizeof(struct rspn))
 183
 184/*
 185 * FsType Definitions
 186 */
 187
 188#define  SLI_CT_MANAGEMENT_SERVICE        0xFA
 189#define  SLI_CT_TIME_SERVICE              0xFB
 190#define  SLI_CT_DIRECTORY_SERVICE         0xFC
 191#define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
 192
 193/*
 194 * Directory Service Subtypes
 195 */
 196
 197#define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
 198
 199/*
 200 * Response Codes
 201 */
 202
 203#define  SLI_CT_RESPONSE_FS_RJT           0x8001
 204#define  SLI_CT_RESPONSE_FS_ACC           0x8002
 205
 206/*
 207 * Reason Codes
 208 */
 209
 210#define  SLI_CT_NO_ADDITIONAL_EXPL        0x0
 211#define  SLI_CT_INVALID_COMMAND           0x01
 212#define  SLI_CT_INVALID_VERSION           0x02
 213#define  SLI_CT_LOGICAL_ERROR             0x03
 214#define  SLI_CT_INVALID_IU_SIZE           0x04
 215#define  SLI_CT_LOGICAL_BUSY              0x05
 216#define  SLI_CT_PROTOCOL_ERROR            0x07
 217#define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
 218#define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
 219#define  SLI_CT_HBA_INFO_NOT_REGISTERED   0x10
 220#define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
 221#define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
 222#define  SLI_CT_HBA_ATTR_NOT_PRESENT      0x13
 223#define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
 224#define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
 225#define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
 226#define  SLI_CT_VENDOR_UNIQUE             0xff
 227
 228/*
 229 * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
 230 */
 231
 232#define  SLI_CT_NO_PORT_ID                0x01
 233#define  SLI_CT_NO_PORT_NAME              0x02
 234#define  SLI_CT_NO_NODE_NAME              0x03
 235#define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
 236#define  SLI_CT_NO_IP_ADDRESS             0x05
 237#define  SLI_CT_NO_IPA                    0x06
 238#define  SLI_CT_NO_FC4_TYPES              0x07
 239#define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
 240#define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
 241#define  SLI_CT_NO_PORT_TYPE              0x0A
 242#define  SLI_CT_ACCESS_DENIED             0x10
 243#define  SLI_CT_INVALID_PORT_ID           0x11
 244#define  SLI_CT_DATABASE_EMPTY            0x12
 245
 246/*
 247 * Name Server Command Codes
 248 */
 249
 250#define  SLI_CTNS_GA_NXT      0x0100
 251#define  SLI_CTNS_GPN_ID      0x0112
 252#define  SLI_CTNS_GNN_ID      0x0113
 253#define  SLI_CTNS_GCS_ID      0x0114
 254#define  SLI_CTNS_GFT_ID      0x0117
 255#define  SLI_CTNS_GSPN_ID     0x0118
 256#define  SLI_CTNS_GPT_ID      0x011A
 257#define  SLI_CTNS_GFF_ID      0x011F
 258#define  SLI_CTNS_GID_PN      0x0121
 259#define  SLI_CTNS_GID_NN      0x0131
 260#define  SLI_CTNS_GIP_NN      0x0135
 261#define  SLI_CTNS_GIPA_NN     0x0136
 262#define  SLI_CTNS_GSNN_NN     0x0139
 263#define  SLI_CTNS_GNN_IP      0x0153
 264#define  SLI_CTNS_GIPA_IP     0x0156
 265#define  SLI_CTNS_GID_FT      0x0171
 266#define  SLI_CTNS_GID_PT      0x01A1
 267#define  SLI_CTNS_RPN_ID      0x0212
 268#define  SLI_CTNS_RNN_ID      0x0213
 269#define  SLI_CTNS_RCS_ID      0x0214
 270#define  SLI_CTNS_RFT_ID      0x0217
 271#define  SLI_CTNS_RSPN_ID     0x0218
 272#define  SLI_CTNS_RPT_ID      0x021A
 273#define  SLI_CTNS_RFF_ID      0x021F
 274#define  SLI_CTNS_RIP_NN      0x0235
 275#define  SLI_CTNS_RIPA_NN     0x0236
 276#define  SLI_CTNS_RSNN_NN     0x0239
 277#define  SLI_CTNS_DA_ID       0x0300
 278
 279/*
 280 * Port Types
 281 */
 282
 283#define  SLI_CTPT_N_PORT      0x01
 284#define  SLI_CTPT_NL_PORT     0x02
 285#define  SLI_CTPT_FNL_PORT    0x03
 286#define  SLI_CTPT_IP          0x04
 287#define  SLI_CTPT_FCP         0x08
 288#define  SLI_CTPT_NX_PORT     0x7F
 289#define  SLI_CTPT_F_PORT      0x81
 290#define  SLI_CTPT_FL_PORT     0x82
 291#define  SLI_CTPT_E_PORT      0x84
 292
 293#define SLI_CT_LAST_ENTRY     0x80000000
 294
 295/* Fibre Channel Service Parameter definitions */
 296
 297#define FC_PH_4_0   6           /* FC-PH version 4.0 */
 298#define FC_PH_4_1   7           /* FC-PH version 4.1 */
 299#define FC_PH_4_2   8           /* FC-PH version 4.2 */
 300#define FC_PH_4_3   9           /* FC-PH version 4.3 */
 301
 302#define FC_PH_LOW   8           /* Lowest supported FC-PH version */
 303#define FC_PH_HIGH  9           /* Highest supported FC-PH version */
 304#define FC_PH3   0x20           /* FC-PH-3 version */
 305
 306#define FF_FRAME_SIZE     2048
 307
 308struct lpfc_name {
 309        union {
 310                struct {
 311#ifdef __BIG_ENDIAN_BITFIELD
 312                        uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
 313                        uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit
 314                                                   8:11 of IEEE ext */
 315#else   /*  __LITTLE_ENDIAN_BITFIELD */
 316                        uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit
 317                                                   8:11 of IEEE ext */
 318                        uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
 319#endif
 320
 321#define NAME_IEEE           0x1 /* IEEE name - nameType */
 322#define NAME_IEEE_EXT       0x2 /* IEEE extended name */
 323#define NAME_FC_TYPE        0x3 /* FC native name type */
 324#define NAME_IP_TYPE        0x4 /* IP address */
 325#define NAME_CCITT_TYPE     0xC
 326#define NAME_CCITT_GR_TYPE  0xE
 327                        uint8_t IEEEextLsb;     /* FC Word 0, bit 16:23, IEEE
 328                                                   extended Lsb */
 329                        uint8_t IEEE[6];        /* FC IEEE address */
 330                } s;
 331                uint8_t wwn[8];
 332        } u;
 333};
 334
 335struct csp {
 336        uint8_t fcphHigh;       /* FC Word 0, byte 0 */
 337        uint8_t fcphLow;
 338        uint8_t bbCreditMsb;
 339        uint8_t bbCreditlsb;    /* FC Word 0, byte 3 */
 340
 341#ifdef __BIG_ENDIAN_BITFIELD
 342        uint16_t request_multiple_Nport:1;      /* FC Word 1, bit 31 */
 343        uint16_t randomOffset:1;        /* FC Word 1, bit 30 */
 344        uint16_t response_multiple_NPort:1;     /* FC Word 1, bit 29 */
 345        uint16_t fPort:1;       /* FC Word 1, bit 28 */
 346        uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
 347        uint16_t edtovResolution:1;     /* FC Word 1, bit 26 */
 348        uint16_t multicast:1;   /* FC Word 1, bit 25 */
 349        uint16_t broadcast:1;   /* FC Word 1, bit 24 */
 350
 351        uint16_t huntgroup:1;   /* FC Word 1, bit 23 */
 352        uint16_t simplex:1;     /* FC Word 1, bit 22 */
 353        uint16_t word1Reserved1:3;      /* FC Word 1, bit 21:19 */
 354        uint16_t dhd:1;         /* FC Word 1, bit 18 */
 355        uint16_t contIncSeqCnt:1;       /* FC Word 1, bit 17 */
 356        uint16_t payloadlength:1;       /* FC Word 1, bit 16 */
 357#else   /*  __LITTLE_ENDIAN_BITFIELD */
 358        uint16_t broadcast:1;   /* FC Word 1, bit 24 */
 359        uint16_t multicast:1;   /* FC Word 1, bit 25 */
 360        uint16_t edtovResolution:1;     /* FC Word 1, bit 26 */
 361        uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
 362        uint16_t fPort:1;       /* FC Word 1, bit 28 */
 363        uint16_t response_multiple_NPort:1;     /* FC Word 1, bit 29 */
 364        uint16_t randomOffset:1;        /* FC Word 1, bit 30 */
 365        uint16_t request_multiple_Nport:1;      /* FC Word 1, bit 31 */
 366
 367        uint16_t payloadlength:1;       /* FC Word 1, bit 16 */
 368        uint16_t contIncSeqCnt:1;       /* FC Word 1, bit 17 */
 369        uint16_t dhd:1;         /* FC Word 1, bit 18 */
 370        uint16_t word1Reserved1:3;      /* FC Word 1, bit 21:19 */
 371        uint16_t simplex:1;     /* FC Word 1, bit 22 */
 372        uint16_t huntgroup:1;   /* FC Word 1, bit 23 */
 373#endif
 374
 375        uint8_t bbRcvSizeMsb;   /* Upper nibble is reserved */
 376        uint8_t bbRcvSizeLsb;   /* FC Word 1, byte 3 */
 377        union {
 378                struct {
 379                        uint8_t word2Reserved1; /* FC Word 2 byte 0 */
 380
 381                        uint8_t totalConcurrSeq;        /* FC Word 2 byte 1 */
 382                        uint8_t roByCategoryMsb;        /* FC Word 2 byte 2 */
 383
 384                        uint8_t roByCategoryLsb;        /* FC Word 2 byte 3 */
 385                } nPort;
 386                uint32_t r_a_tov;       /* R_A_TOV must be in B.E. format */
 387        } w2;
 388
 389        uint32_t e_d_tov;       /* E_D_TOV must be in B.E. format */
 390};
 391
 392struct class_parms {
 393#ifdef __BIG_ENDIAN_BITFIELD
 394        uint8_t classValid:1;   /* FC Word 0, bit 31 */
 395        uint8_t intermix:1;     /* FC Word 0, bit 30 */
 396        uint8_t stackedXparent:1;       /* FC Word 0, bit 29 */
 397        uint8_t stackedLockDown:1;      /* FC Word 0, bit 28 */
 398        uint8_t seqDelivery:1;  /* FC Word 0, bit 27 */
 399        uint8_t word0Reserved1:3;       /* FC Word 0, bit 24:26 */
 400#else   /*  __LITTLE_ENDIAN_BITFIELD */
 401        uint8_t word0Reserved1:3;       /* FC Word 0, bit 24:26 */
 402        uint8_t seqDelivery:1;  /* FC Word 0, bit 27 */
 403        uint8_t stackedLockDown:1;      /* FC Word 0, bit 28 */
 404        uint8_t stackedXparent:1;       /* FC Word 0, bit 29 */
 405        uint8_t intermix:1;     /* FC Word 0, bit 30 */
 406        uint8_t classValid:1;   /* FC Word 0, bit 31 */
 407
 408#endif
 409
 410        uint8_t word0Reserved2; /* FC Word 0, bit 16:23 */
 411
 412#ifdef __BIG_ENDIAN_BITFIELD
 413        uint8_t iCtlXidReAssgn:2;       /* FC Word 0, Bit 14:15 */
 414        uint8_t iCtlInitialPa:2;        /* FC Word 0, bit 12:13 */
 415        uint8_t iCtlAck0capable:1;      /* FC Word 0, bit 11 */
 416        uint8_t iCtlAckNcapable:1;      /* FC Word 0, bit 10 */
 417        uint8_t word0Reserved3:2;       /* FC Word 0, bit  8: 9 */
 418#else   /*  __LITTLE_ENDIAN_BITFIELD */
 419        uint8_t word0Reserved3:2;       /* FC Word 0, bit  8: 9 */
 420        uint8_t iCtlAckNcapable:1;      /* FC Word 0, bit 10 */
 421        uint8_t iCtlAck0capable:1;      /* FC Word 0, bit 11 */
 422        uint8_t iCtlInitialPa:2;        /* FC Word 0, bit 12:13 */
 423        uint8_t iCtlXidReAssgn:2;       /* FC Word 0, Bit 14:15 */
 424#endif
 425
 426        uint8_t word0Reserved4; /* FC Word 0, bit  0: 7 */
 427
 428#ifdef __BIG_ENDIAN_BITFIELD
 429        uint8_t rCtlAck0capable:1;      /* FC Word 1, bit 31 */
 430        uint8_t rCtlAckNcapable:1;      /* FC Word 1, bit 30 */
 431        uint8_t rCtlXidInterlck:1;      /* FC Word 1, bit 29 */
 432        uint8_t rCtlErrorPolicy:2;      /* FC Word 1, bit 27:28 */
 433        uint8_t word1Reserved1:1;       /* FC Word 1, bit 26 */
 434        uint8_t rCtlCatPerSeq:2;        /* FC Word 1, bit 24:25 */
 435#else   /*  __LITTLE_ENDIAN_BITFIELD */
 436        uint8_t rCtlCatPerSeq:2;        /* FC Word 1, bit 24:25 */
 437        uint8_t word1Reserved1:1;       /* FC Word 1, bit 26 */
 438        uint8_t rCtlErrorPolicy:2;      /* FC Word 1, bit 27:28 */
 439        uint8_t rCtlXidInterlck:1;      /* FC Word 1, bit 29 */
 440        uint8_t rCtlAckNcapable:1;      /* FC Word 1, bit 30 */
 441        uint8_t rCtlAck0capable:1;      /* FC Word 1, bit 31 */
 442#endif
 443
 444        uint8_t word1Reserved2; /* FC Word 1, bit 16:23 */
 445        uint8_t rcvDataSizeMsb; /* FC Word 1, bit  8:15 */
 446        uint8_t rcvDataSizeLsb; /* FC Word 1, bit  0: 7 */
 447
 448        uint8_t concurrentSeqMsb;       /* FC Word 2, bit 24:31 */
 449        uint8_t concurrentSeqLsb;       /* FC Word 2, bit 16:23 */
 450        uint8_t EeCreditSeqMsb; /* FC Word 2, bit  8:15 */
 451        uint8_t EeCreditSeqLsb; /* FC Word 2, bit  0: 7 */
 452
 453        uint8_t openSeqPerXchgMsb;      /* FC Word 3, bit 24:31 */
 454        uint8_t openSeqPerXchgLsb;      /* FC Word 3, bit 16:23 */
 455        uint8_t word3Reserved1; /* Fc Word 3, bit  8:15 */
 456        uint8_t word3Reserved2; /* Fc Word 3, bit  0: 7 */
 457};
 458
 459struct serv_parm {      /* Structure is in Big Endian format */
 460        struct csp cmn;
 461        struct lpfc_name portName;
 462        struct lpfc_name nodeName;
 463        struct class_parms cls1;
 464        struct class_parms cls2;
 465        struct class_parms cls3;
 466        struct class_parms cls4;
 467        uint8_t vendorVersion[16];
 468};
 469
 470/*
 471 *  Extended Link Service LS_COMMAND codes (Payload Word 0)
 472 */
 473#ifdef __BIG_ENDIAN_BITFIELD
 474#define ELS_CMD_MASK      0xffff0000
 475#define ELS_RSP_MASK      0xff000000
 476#define ELS_CMD_LS_RJT    0x01000000
 477#define ELS_CMD_ACC       0x02000000
 478#define ELS_CMD_PLOGI     0x03000000
 479#define ELS_CMD_FLOGI     0x04000000
 480#define ELS_CMD_LOGO      0x05000000
 481#define ELS_CMD_ABTX      0x06000000
 482#define ELS_CMD_RCS       0x07000000
 483#define ELS_CMD_RES       0x08000000
 484#define ELS_CMD_RSS       0x09000000
 485#define ELS_CMD_RSI       0x0A000000
 486#define ELS_CMD_ESTS      0x0B000000
 487#define ELS_CMD_ESTC      0x0C000000
 488#define ELS_CMD_ADVC      0x0D000000
 489#define ELS_CMD_RTV       0x0E000000
 490#define ELS_CMD_RLS       0x0F000000
 491#define ELS_CMD_ECHO      0x10000000
 492#define ELS_CMD_TEST      0x11000000
 493#define ELS_CMD_RRQ       0x12000000
 494#define ELS_CMD_PRLI      0x20100014
 495#define ELS_CMD_PRLO      0x21100014
 496#define ELS_CMD_PRLO_ACC  0x02100014
 497#define ELS_CMD_PDISC     0x50000000
 498#define ELS_CMD_FDISC     0x51000000
 499#define ELS_CMD_ADISC     0x52000000
 500#define ELS_CMD_FARP      0x54000000
 501#define ELS_CMD_FARPR     0x55000000
 502#define ELS_CMD_RPS       0x56000000
 503#define ELS_CMD_RPL       0x57000000
 504#define ELS_CMD_FAN       0x60000000
 505#define ELS_CMD_RSCN      0x61040000
 506#define ELS_CMD_SCR       0x62000000
 507#define ELS_CMD_RNID      0x78000000
 508#define ELS_CMD_LIRR      0x7A000000
 509#else   /*  __LITTLE_ENDIAN_BITFIELD */
 510#define ELS_CMD_MASK      0xffff
 511#define ELS_RSP_MASK      0xff
 512#define ELS_CMD_LS_RJT    0x01
 513#define ELS_CMD_ACC       0x02
 514#define ELS_CMD_PLOGI     0x03
 515#define ELS_CMD_FLOGI     0x04
 516#define ELS_CMD_LOGO      0x05
 517#define ELS_CMD_ABTX      0x06
 518#define ELS_CMD_RCS       0x07
 519#define ELS_CMD_RES       0x08
 520#define ELS_CMD_RSS       0x09
 521#define ELS_CMD_RSI       0x0A
 522#define ELS_CMD_ESTS      0x0B
 523#define ELS_CMD_ESTC      0x0C
 524#define ELS_CMD_ADVC      0x0D
 525#define ELS_CMD_RTV       0x0E
 526#define ELS_CMD_RLS       0x0F
 527#define ELS_CMD_ECHO      0x10
 528#define ELS_CMD_TEST      0x11
 529#define ELS_CMD_RRQ       0x12
 530#define ELS_CMD_PRLI      0x14001020
 531#define ELS_CMD_PRLO      0x14001021
 532#define ELS_CMD_PRLO_ACC  0x14001002
 533#define ELS_CMD_PDISC     0x50
 534#define ELS_CMD_FDISC     0x51
 535#define ELS_CMD_ADISC     0x52
 536#define ELS_CMD_FARP      0x54
 537#define ELS_CMD_FARPR     0x55
 538#define ELS_CMD_RPS       0x56
 539#define ELS_CMD_RPL       0x57
 540#define ELS_CMD_FAN       0x60
 541#define ELS_CMD_RSCN      0x0461
 542#define ELS_CMD_SCR       0x62
 543#define ELS_CMD_RNID      0x78
 544#define ELS_CMD_LIRR      0x7A
 545#endif
 546
 547/*
 548 *  LS_RJT Payload Definition
 549 */
 550
 551struct ls_rjt { /* Structure is in Big Endian format */
 552        union {
 553                uint32_t lsRjtError;
 554                struct {
 555                        uint8_t lsRjtRsvd0;     /* FC Word 0, bit 24:31 */
 556
 557                        uint8_t lsRjtRsnCode;   /* FC Word 0, bit 16:23 */
 558                        /* LS_RJT reason codes */
 559#define LSRJT_INVALID_CMD     0x01
 560#define LSRJT_LOGICAL_ERR     0x03
 561#define LSRJT_LOGICAL_BSY     0x05
 562#define LSRJT_PROTOCOL_ERR    0x07
 563#define LSRJT_UNABLE_TPC      0x09      /* Unable to perform command */
 564#define LSRJT_CMD_UNSUPPORTED 0x0B
 565#define LSRJT_VENDOR_UNIQUE   0xFF      /* See Byte 3 */
 566
 567                        uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
 568                        /* LS_RJT reason explanation */
 569#define LSEXP_NOTHING_MORE      0x00
 570#define LSEXP_SPARM_OPTIONS     0x01
 571#define LSEXP_SPARM_ICTL        0x03
 572#define LSEXP_SPARM_RCTL        0x05
 573#define LSEXP_SPARM_RCV_SIZE    0x07
 574#define LSEXP_SPARM_CONCUR_SEQ  0x09
 575#define LSEXP_SPARM_CREDIT      0x0B
 576#define LSEXP_INVALID_PNAME     0x0D
 577#define LSEXP_INVALID_NNAME     0x0E
 578#define LSEXP_INVALID_CSP       0x0F
 579#define LSEXP_INVALID_ASSOC_HDR 0x11
 580#define LSEXP_ASSOC_HDR_REQ     0x13
 581#define LSEXP_INVALID_O_SID     0x15
 582#define LSEXP_INVALID_OX_RX     0x17
 583#define LSEXP_CMD_IN_PROGRESS   0x19
 584#define LSEXP_PORT_LOGIN_REQ    0x1E
 585#define LSEXP_INVALID_NPORT_ID  0x1F
 586#define LSEXP_INVALID_SEQ_ID    0x21
 587#define LSEXP_INVALID_XCHG      0x23
 588#define LSEXP_INACTIVE_XCHG     0x25
 589#define LSEXP_RQ_REQUIRED       0x27
 590#define LSEXP_OUT_OF_RESOURCE   0x29
 591#define LSEXP_CANT_GIVE_DATA    0x2A
 592#define LSEXP_REQ_UNSUPPORTED   0x2C
 593                        uint8_t vendorUnique;   /* FC Word 0, bit  0: 7 */
 594                } b;
 595        } un;
 596};
 597
 598/*
 599 *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
 600 */
 601
 602typedef struct _LOGO {          /* Structure is in Big Endian format */
 603        union {
 604                uint32_t nPortId32;     /* Access nPortId as a word */
 605                struct {
 606                        uint8_t word1Reserved1; /* FC Word 1, bit 31:24 */
 607                        uint8_t nPortIdByte0;   /* N_port  ID bit 16:23 */
 608                        uint8_t nPortIdByte1;   /* N_port  ID bit  8:15 */
 609                        uint8_t nPortIdByte2;   /* N_port  ID bit  0: 7 */
 610                } b;
 611        } un;
 612        struct lpfc_name portName;      /* N_port name field */
 613} LOGO;
 614
 615/*
 616 *  FCP Login (PRLI Request / ACC) Payload Definition
 617 */
 618
 619#define PRLX_PAGE_LEN   0x10
 620#define TPRLO_PAGE_LEN  0x14
 621
 622typedef struct _PRLI {          /* Structure is in Big Endian format */
 623        uint8_t prliType;       /* FC Parm Word 0, bit 24:31 */
 624
 625#define PRLI_FCP_TYPE 0x08
 626        uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
 627
 628#ifdef __BIG_ENDIAN_BITFIELD
 629        uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 630        uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 631        uint8_t estabImagePair:1;       /* FC Parm Word 0, bit 13 */
 632
 633        /*    ACC = imagePairEstablished */
 634        uint8_t word0Reserved2:1;       /* FC Parm Word 0, bit 12 */
 635        uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 636#else   /*  __LITTLE_ENDIAN_BITFIELD */
 637        uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 638        uint8_t word0Reserved2:1;       /* FC Parm Word 0, bit 12 */
 639        uint8_t estabImagePair:1;       /* FC Parm Word 0, bit 13 */
 640        uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 641        uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 642        /*    ACC = imagePairEstablished */
 643#endif
 644
 645#define PRLI_REQ_EXECUTED     0x1       /* acceptRspCode */
 646#define PRLI_NO_RESOURCES     0x2
 647#define PRLI_INIT_INCOMPLETE  0x3
 648#define PRLI_NO_SUCH_PA       0x4
 649#define PRLI_PREDEF_CONFIG    0x5
 650#define PRLI_PARTIAL_SUCCESS  0x6
 651#define PRLI_INVALID_PAGE_CNT 0x7
 652        uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
 653
 654        uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
 655
 656        uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
 657
 658        uint8_t word3Reserved1; /* FC Parm Word 3, bit 24:31 */
 659        uint8_t word3Reserved2; /* FC Parm Word 3, bit 16:23 */
 660
 661#ifdef __BIG_ENDIAN_BITFIELD
 662        uint16_t Word3bit15Resved:1;    /* FC Parm Word 3, bit 15 */
 663        uint16_t Word3bit14Resved:1;    /* FC Parm Word 3, bit 14 */
 664        uint16_t Word3bit13Resved:1;    /* FC Parm Word 3, bit 13 */
 665        uint16_t Word3bit12Resved:1;    /* FC Parm Word 3, bit 12 */
 666        uint16_t Word3bit11Resved:1;    /* FC Parm Word 3, bit 11 */
 667        uint16_t Word3bit10Resved:1;    /* FC Parm Word 3, bit 10 */
 668        uint16_t TaskRetryIdReq:1;      /* FC Parm Word 3, bit  9 */
 669        uint16_t Retry:1;       /* FC Parm Word 3, bit  8 */
 670        uint16_t ConfmComplAllowed:1;   /* FC Parm Word 3, bit  7 */
 671        uint16_t dataOverLay:1; /* FC Parm Word 3, bit  6 */
 672        uint16_t initiatorFunc:1;       /* FC Parm Word 3, bit  5 */
 673        uint16_t targetFunc:1;  /* FC Parm Word 3, bit  4 */
 674        uint16_t cmdDataMixEna:1;       /* FC Parm Word 3, bit  3 */
 675        uint16_t dataRspMixEna:1;       /* FC Parm Word 3, bit  2 */
 676        uint16_t readXferRdyDis:1;      /* FC Parm Word 3, bit  1 */
 677        uint16_t writeXferRdyDis:1;     /* FC Parm Word 3, bit  0 */
 678#else   /*  __LITTLE_ENDIAN_BITFIELD */
 679        uint16_t Retry:1;       /* FC Parm Word 3, bit  8 */
 680        uint16_t TaskRetryIdReq:1;      /* FC Parm Word 3, bit  9 */
 681        uint16_t Word3bit10Resved:1;    /* FC Parm Word 3, bit 10 */
 682        uint16_t Word3bit11Resved:1;    /* FC Parm Word 3, bit 11 */
 683        uint16_t Word3bit12Resved:1;    /* FC Parm Word 3, bit 12 */
 684        uint16_t Word3bit13Resved:1;    /* FC Parm Word 3, bit 13 */
 685        uint16_t Word3bit14Resved:1;    /* FC Parm Word 3, bit 14 */
 686        uint16_t Word3bit15Resved:1;    /* FC Parm Word 3, bit 15 */
 687        uint16_t writeXferRdyDis:1;     /* FC Parm Word 3, bit  0 */
 688        uint16_t readXferRdyDis:1;      /* FC Parm Word 3, bit  1 */
 689        uint16_t dataRspMixEna:1;       /* FC Parm Word 3, bit  2 */
 690        uint16_t cmdDataMixEna:1;       /* FC Parm Word 3, bit  3 */
 691        uint16_t targetFunc:1;  /* FC Parm Word 3, bit  4 */
 692        uint16_t initiatorFunc:1;       /* FC Parm Word 3, bit  5 */
 693        uint16_t dataOverLay:1; /* FC Parm Word 3, bit  6 */
 694        uint16_t ConfmComplAllowed:1;   /* FC Parm Word 3, bit  7 */
 695#endif
 696} PRLI;
 697
 698/*
 699 *  FCP Logout (PRLO Request / ACC) Payload Definition
 700 */
 701
 702typedef struct _PRLO {          /* Structure is in Big Endian format */
 703        uint8_t prloType;       /* FC Parm Word 0, bit 24:31 */
 704
 705#define PRLO_FCP_TYPE  0x08
 706        uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
 707
 708#ifdef __BIG_ENDIAN_BITFIELD
 709        uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 710        uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 711        uint8_t word0Reserved2:2;       /* FC Parm Word 0, bit 12:13 */
 712        uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 713#else   /*  __LITTLE_ENDIAN_BITFIELD */
 714        uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 715        uint8_t word0Reserved2:2;       /* FC Parm Word 0, bit 12:13 */
 716        uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 717        uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 718#endif
 719
 720#define PRLO_REQ_EXECUTED     0x1       /* acceptRspCode */
 721#define PRLO_NO_SUCH_IMAGE    0x4
 722#define PRLO_INVALID_PAGE_CNT 0x7
 723
 724        uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
 725
 726        uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
 727
 728        uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
 729
 730        uint32_t word3Reserved1;        /* FC Parm Word 3, bit 0:31 */
 731} PRLO;
 732
 733typedef struct _ADISC {         /* Structure is in Big Endian format */
 734        uint32_t hardAL_PA;
 735        struct lpfc_name portName;
 736        struct lpfc_name nodeName;
 737        uint32_t DID;
 738} ADISC;
 739
 740typedef struct _FARP {          /* Structure is in Big Endian format */
 741        uint32_t Mflags:8;
 742        uint32_t Odid:24;
 743#define FARP_NO_ACTION          0       /* FARP information enclosed, no
 744                                           action */
 745#define FARP_MATCH_PORT         0x1     /* Match on Responder Port Name */
 746#define FARP_MATCH_NODE         0x2     /* Match on Responder Node Name */
 747#define FARP_MATCH_IP           0x4     /* Match on IP address, not supported */
 748#define FARP_MATCH_IPV4         0x5     /* Match on IPV4 address, not
 749                                           supported */
 750#define FARP_MATCH_IPV6         0x6     /* Match on IPV6 address, not
 751                                           supported */
 752        uint32_t Rflags:8;
 753        uint32_t Rdid:24;
 754#define FARP_REQUEST_PLOGI      0x1     /* Request for PLOGI */
 755#define FARP_REQUEST_FARPR      0x2     /* Request for FARP Response */
 756        struct lpfc_name OportName;
 757        struct lpfc_name OnodeName;
 758        struct lpfc_name RportName;
 759        struct lpfc_name RnodeName;
 760        uint8_t Oipaddr[16];
 761        uint8_t Ripaddr[16];
 762} FARP;
 763
 764typedef struct _FAN {           /* Structure is in Big Endian format */
 765        uint32_t Fdid;
 766        struct lpfc_name FportName;
 767        struct lpfc_name FnodeName;
 768} FAN;
 769
 770typedef struct _SCR {           /* Structure is in Big Endian format */
 771        uint8_t resvd1;
 772        uint8_t resvd2;
 773        uint8_t resvd3;
 774        uint8_t Function;
 775#define  SCR_FUNC_FABRIC     0x01
 776#define  SCR_FUNC_NPORT      0x02
 777#define  SCR_FUNC_FULL       0x03
 778#define  SCR_CLEAR           0xff
 779} SCR;
 780
 781typedef struct _RNID_TOP_DISC {
 782        struct lpfc_name portName;
 783        uint8_t resvd[8];
 784        uint32_t unitType;
 785#define RNID_HBA            0x7
 786#define RNID_HOST           0xa
 787#define RNID_DRIVER         0xd
 788        uint32_t physPort;
 789        uint32_t attachedNodes;
 790        uint16_t ipVersion;
 791#define RNID_IPV4           0x1
 792#define RNID_IPV6           0x2
 793        uint16_t UDPport;
 794        uint8_t ipAddr[16];
 795        uint16_t resvd1;
 796        uint16_t flags;
 797#define RNID_TD_SUPPORT     0x1
 798#define RNID_LP_VALID       0x2
 799} RNID_TOP_DISC;
 800
 801typedef struct _RNID {          /* Structure is in Big Endian format */
 802        uint8_t Format;
 803#define RNID_TOPOLOGY_DISC  0xdf
 804        uint8_t CommonLen;
 805        uint8_t resvd1;
 806        uint8_t SpecificLen;
 807        struct lpfc_name portName;
 808        struct lpfc_name nodeName;
 809        union {
 810                RNID_TOP_DISC topologyDisc;     /* topology disc (0xdf) */
 811        } un;
 812} RNID;
 813
 814typedef struct  _RPS {          /* Structure is in Big Endian format */
 815        union {
 816                uint32_t portNum;
 817                struct lpfc_name portName;
 818        } un;
 819} RPS;
 820
 821typedef struct  _RPS_RSP {      /* Structure is in Big Endian format */
 822        uint16_t rsvd1;
 823        uint16_t portStatus;
 824        uint32_t linkFailureCnt;
 825        uint32_t lossSyncCnt;
 826        uint32_t lossSignalCnt;
 827        uint32_t primSeqErrCnt;
 828        uint32_t invalidXmitWord;
 829        uint32_t crcCnt;
 830} RPS_RSP;
 831
 832typedef struct  _RPL {          /* Structure is in Big Endian format */
 833        uint32_t maxsize;
 834        uint32_t index;
 835} RPL;
 836
 837typedef struct  _PORT_NUM_BLK {
 838        uint32_t portNum;
 839        uint32_t portID;
 840        struct lpfc_name portName;
 841} PORT_NUM_BLK;
 842
 843typedef struct  _RPL_RSP {      /* Structure is in Big Endian format */
 844        uint32_t listLen;
 845        uint32_t index;
 846        PORT_NUM_BLK port_num_blk;
 847} RPL_RSP;
 848
 849/* This is used for RSCN command */
 850typedef struct _D_ID {          /* Structure is in Big Endian format */
 851        union {
 852                uint32_t word;
 853                struct {
 854#ifdef __BIG_ENDIAN_BITFIELD
 855                        uint8_t resv;
 856                        uint8_t domain;
 857                        uint8_t area;
 858                        uint8_t id;
 859#else   /*  __LITTLE_ENDIAN_BITFIELD */
 860                        uint8_t id;
 861                        uint8_t area;
 862                        uint8_t domain;
 863                        uint8_t resv;
 864#endif
 865                } b;
 866        } un;
 867} D_ID;
 868
 869/*
 870 *  Structure to define all ELS Payload types
 871 */
 872
 873typedef struct _ELS_PKT {       /* Structure is in Big Endian format */
 874        uint8_t elsCode;        /* FC Word 0, bit 24:31 */
 875        uint8_t elsByte1;
 876        uint8_t elsByte2;
 877        uint8_t elsByte3;
 878        union {
 879                struct ls_rjt lsRjt;    /* Payload for LS_RJT ELS response */
 880                struct serv_parm logi;  /* Payload for PLOGI/FLOGI/PDISC/ACC */
 881                LOGO logo;      /* Payload for PLOGO/FLOGO/ACC */
 882                PRLI prli;      /* Payload for PRLI/ACC */
 883                PRLO prlo;      /* Payload for PRLO/ACC */
 884                ADISC adisc;    /* Payload for ADISC/ACC */
 885                FARP farp;      /* Payload for FARP/ACC */
 886                FAN fan;        /* Payload for FAN */
 887                SCR scr;        /* Payload for SCR/ACC */
 888                RNID rnid;      /* Payload for RNID */
 889                uint8_t pad[128 - 4];   /* Pad out to payload of 128 bytes */
 890        } un;
 891} ELS_PKT;
 892
 893/*
 894 * FDMI
 895 * HBA MAnagement Operations Command Codes
 896 */
 897#define  SLI_MGMT_GRHL     0x100        /* Get registered HBA list */
 898#define  SLI_MGMT_GHAT     0x101        /* Get HBA attributes */
 899#define  SLI_MGMT_GRPL     0x102        /* Get registered Port list */
 900#define  SLI_MGMT_GPAT     0x110        /* Get Port attributes */
 901#define  SLI_MGMT_RHBA     0x200        /* Register HBA */
 902#define  SLI_MGMT_RHAT     0x201        /* Register HBA atttributes */
 903#define  SLI_MGMT_RPRT     0x210        /* Register Port */
 904#define  SLI_MGMT_RPA      0x211        /* Register Port attributes */
 905#define  SLI_MGMT_DHBA     0x300        /* De-register HBA */
 906#define  SLI_MGMT_DPRT     0x310        /* De-register Port */
 907
 908/*
 909 * Management Service Subtypes
 910 */
 911#define  SLI_CT_FDMI_Subtypes     0x10
 912
 913/*
 914 * HBA Management Service Reject Code
 915 */
 916#define  REJECT_CODE             0x9    /* Unable to perform command request */
 917
 918/*
 919 * HBA Management Service Reject Reason Code
 920 * Please refer to the Reason Codes above
 921 */
 922
 923/*
 924 * HBA Attribute Types
 925 */
 926#define  NODE_NAME               0x1
 927#define  MANUFACTURER            0x2
 928#define  SERIAL_NUMBER           0x3
 929#define  MODEL                   0x4
 930#define  MODEL_DESCRIPTION       0x5
 931#define  HARDWARE_VERSION        0x6
 932#define  DRIVER_VERSION          0x7
 933#define  OPTION_ROM_VERSION      0x8
 934#define  FIRMWARE_VERSION        0x9
 935#define  OS_NAME_VERSION         0xa
 936#define  MAX_CT_PAYLOAD_LEN      0xb
 937
 938/*
 939 * Port Attrubute Types
 940 */
 941#define  SUPPORTED_FC4_TYPES     0x1
 942#define  SUPPORTED_SPEED         0x2
 943#define  PORT_SPEED              0x3
 944#define  MAX_FRAME_SIZE          0x4
 945#define  OS_DEVICE_NAME          0x5
 946#define  HOST_NAME               0x6
 947
 948union AttributesDef {
 949        /* Structure is in Big Endian format */
 950        struct {
 951                uint32_t AttrType:16;
 952                uint32_t AttrLen:16;
 953        } bits;
 954        uint32_t word;
 955};
 956
 957
 958/*
 959 * HBA Attribute Entry (8 - 260 bytes)
 960 */
 961typedef struct {
 962        union AttributesDef ad;
 963        union {
 964                uint32_t VendorSpecific;
 965                uint8_t Manufacturer[64];
 966                uint8_t SerialNumber[64];
 967                uint8_t Model[256];
 968                uint8_t ModelDescription[256];
 969                uint8_t HardwareVersion[256];
 970                uint8_t DriverVersion[256];
 971                uint8_t OptionROMVersion[256];
 972                uint8_t FirmwareVersion[256];
 973                struct lpfc_name NodeName;
 974                uint8_t SupportFC4Types[32];
 975                uint32_t SupportSpeed;
 976                uint32_t PortSpeed;
 977                uint32_t MaxFrameSize;
 978                uint8_t OsDeviceName[256];
 979                uint8_t OsNameVersion[256];
 980                uint32_t MaxCTPayloadLen;
 981                uint8_t HostName[256];
 982        } un;
 983} ATTRIBUTE_ENTRY;
 984
 985/*
 986 * HBA Attribute Block
 987 */
 988typedef struct {
 989        uint32_t EntryCnt;      /* Number of HBA attribute entries */
 990        ATTRIBUTE_ENTRY Entry;  /* Variable-length array */
 991} ATTRIBUTE_BLOCK;
 992
 993/*
 994 * Port Entry
 995 */
 996typedef struct {
 997        struct lpfc_name PortName;
 998} PORT_ENTRY;
 999
1000/*
1001 * HBA Identifier
1002 */
1003typedef struct {
1004        struct lpfc_name PortName;
1005} HBA_IDENTIFIER;
1006
1007/*
1008 * Registered Port List Format
1009 */
1010typedef struct {
1011        uint32_t EntryCnt;
1012        PORT_ENTRY pe;          /* Variable-length array */
1013} REG_PORT_LIST;
1014
1015/*
1016 * Register HBA(RHBA)
1017 */
1018typedef struct {
1019        HBA_IDENTIFIER hi;
1020        REG_PORT_LIST rpl;      /* variable-length array */
1021/* ATTRIBUTE_BLOCK   ab; */
1022} REG_HBA;
1023
1024/*
1025 * Register HBA Attributes (RHAT)
1026 */
1027typedef struct {
1028        struct lpfc_name HBA_PortName;
1029        ATTRIBUTE_BLOCK ab;
1030} REG_HBA_ATTRIBUTE;
1031
1032/*
1033 * Register Port Attributes (RPA)
1034 */
1035typedef struct {
1036        struct lpfc_name PortName;
1037        ATTRIBUTE_BLOCK ab;
1038} REG_PORT_ATTRIBUTE;
1039
1040/*
1041 * Get Registered HBA List (GRHL) Accept Payload Format
1042 */
1043typedef struct {
1044        uint32_t HBA__Entry_Cnt; /* Number of Registered HBA Identifiers */
1045        struct lpfc_name HBA_PortName;  /* Variable-length array */
1046} GRHL_ACC_PAYLOAD;
1047
1048/*
1049 * Get Registered Port List (GRPL) Accept Payload Format
1050 */
1051typedef struct {
1052        uint32_t RPL_Entry_Cnt; /* Number of Registered Port Entries */
1053        PORT_ENTRY Reg_Port_Entry[1];   /* Variable-length array */
1054} GRPL_ACC_PAYLOAD;
1055
1056/*
1057 * Get Port Attributes (GPAT) Accept Payload Format
1058 */
1059
1060typedef struct {
1061        ATTRIBUTE_BLOCK pab;
1062} GPAT_ACC_PAYLOAD;
1063
1064
1065/*
1066 *  Begin HBA configuration parameters.
1067 *  The PCI configuration register BAR assignments are:
1068 *  BAR0, offset 0x10 - SLIM base memory address
1069 *  BAR1, offset 0x14 - SLIM base memory high address
1070 *  BAR2, offset 0x18 - REGISTER base memory address
1071 *  BAR3, offset 0x1c - REGISTER base memory high address
1072 *  BAR4, offset 0x20 - BIU I/O registers
1073 *  BAR5, offset 0x24 - REGISTER base io high address
1074 */
1075
1076/* Number of rings currently used and available. */
1077#define MAX_CONFIGURED_RINGS     3
1078#define MAX_RINGS                4
1079
1080/* IOCB / Mailbox is owned by FireFly */
1081#define OWN_CHIP        1
1082
1083/* IOCB / Mailbox is owned by Host */
1084#define OWN_HOST        0
1085
1086/* Number of 4-byte words in an IOCB. */
1087#define IOCB_WORD_SZ    8
1088
1089/* defines for type field in fc header */
1090#define FC_ELS_DATA     0x1
1091#define FC_LLC_SNAP     0x5
1092#define FC_FCP_DATA     0x8
1093#define FC_COMMON_TRANSPORT_ULP 0x20
1094
1095/* defines for rctl field in fc header */
1096#define FC_DEV_DATA     0x0
1097#define FC_UNSOL_CTL    0x2
1098#define FC_SOL_CTL      0x3
1099#define FC_UNSOL_DATA   0x4
1100#define FC_FCP_CMND     0x6
1101#define FC_ELS_REQ      0x22
1102#define FC_ELS_RSP      0x23
1103
1104/* network headers for Dfctl field */
1105#define FC_NET_HDR      0x20
1106
1107/* Start FireFly Register definitions */
1108#define PCI_VENDOR_ID_EMULEX        0x10df
1109#define PCI_DEVICE_ID_FIREFLY       0x1ae5
1110#define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1111#define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1112#define PCI_DEVICE_ID_SAT_SMB       0xf011
1113#define PCI_DEVICE_ID_SAT_MID       0xf015
1114#define PCI_DEVICE_ID_RFLY          0xf095
1115#define PCI_DEVICE_ID_PFLY          0xf098
1116#define PCI_DEVICE_ID_LP101         0xf0a1
1117#define PCI_DEVICE_ID_TFLY          0xf0a5
1118#define PCI_DEVICE_ID_BSMB          0xf0d1
1119#define PCI_DEVICE_ID_BMID          0xf0d5
1120#define PCI_DEVICE_ID_ZSMB          0xf0e1
1121#define PCI_DEVICE_ID_ZMID          0xf0e5
1122#define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1123#define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1124#define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1125#define PCI_DEVICE_ID_SAT           0xf100
1126#define PCI_DEVICE_ID_SAT_SCSP      0xf111
1127#define PCI_DEVICE_ID_SAT_DCSP      0xf112
1128#define PCI_DEVICE_ID_SUPERFLY      0xf700
1129#define PCI_DEVICE_ID_DRAGONFLY     0xf800
1130#define PCI_DEVICE_ID_CENTAUR       0xf900
1131#define PCI_DEVICE_ID_PEGASUS       0xf980
1132#define PCI_DEVICE_ID_THOR          0xfa00
1133#define PCI_DEVICE_ID_VIPER         0xfb00
1134#define PCI_DEVICE_ID_LP10000S      0xfc00
1135#define PCI_DEVICE_ID_LP11000S      0xfc10
1136#define PCI_DEVICE_ID_LPE11000S     0xfc20
1137#define PCI_DEVICE_ID_SAT_S         0xfc40
1138#define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1139#define PCI_DEVICE_ID_HELIOS        0xfd00
1140#define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1141#define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1142#define PCI_DEVICE_ID_ZEPHYR        0xfe00
1143#define PCI_DEVICE_ID_HORNET        0xfe05
1144#define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1145#define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1146
1147#define JEDEC_ID_ADDRESS            0x0080001c
1148#define FIREFLY_JEDEC_ID            0x1ACC
1149#define SUPERFLY_JEDEC_ID           0x0020
1150#define DRAGONFLY_JEDEC_ID          0x0021
1151#define DRAGONFLY_V2_JEDEC_ID       0x0025
1152#define CENTAUR_2G_JEDEC_ID         0x0026
1153#define CENTAUR_1G_JEDEC_ID         0x0028
1154#define PEGASUS_ORION_JEDEC_ID      0x0036
1155#define PEGASUS_JEDEC_ID            0x0038
1156#define THOR_JEDEC_ID               0x0012
1157#define HELIOS_JEDEC_ID             0x0364
1158#define ZEPHYR_JEDEC_ID             0x0577
1159#define VIPER_JEDEC_ID              0x4838
1160#define SATURN_JEDEC_ID             0x1004
1161#define HORNET_JDEC_ID              0x2057706D
1162
1163#define JEDEC_ID_MASK               0x0FFFF000
1164#define JEDEC_ID_SHIFT              12
1165#define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1166
1167typedef struct {                /* FireFly BIU registers */
1168        uint32_t hostAtt;       /* See definitions for Host Attention
1169                                   register */
1170        uint32_t chipAtt;       /* See definitions for Chip Attention
1171                                   register */
1172        uint32_t hostStatus;    /* See definitions for Host Status register */
1173        uint32_t hostControl;   /* See definitions for Host Control register */
1174        uint32_t buiConfig;     /* See definitions for BIU configuration
1175                                   register */
1176} FF_REGS;
1177
1178/* IO Register size in bytes */
1179#define FF_REG_AREA_SIZE       256
1180
1181/* Host Attention Register */
1182
1183#define HA_REG_OFFSET  0        /* Byte offset from register base address */
1184
1185#define HA_R0RE_REQ    0x00000001       /* Bit  0 */
1186#define HA_R0CE_RSP    0x00000002       /* Bit  1 */
1187#define HA_R0ATT       0x00000008       /* Bit  3 */
1188#define HA_R1RE_REQ    0x00000010       /* Bit  4 */
1189#define HA_R1CE_RSP    0x00000020       /* Bit  5 */
1190#define HA_R1ATT       0x00000080       /* Bit  7 */
1191#define HA_R2RE_REQ    0x00000100       /* Bit  8 */
1192#define HA_R2CE_RSP    0x00000200       /* Bit  9 */
1193#define HA_R2ATT       0x00000800       /* Bit 11 */
1194#define HA_R3RE_REQ    0x00001000       /* Bit 12 */
1195#define HA_R3CE_RSP    0x00002000       /* Bit 13 */
1196#define HA_R3ATT       0x00008000       /* Bit 15 */
1197#define HA_LATT        0x20000000       /* Bit 29 */
1198#define HA_MBATT       0x40000000       /* Bit 30 */
1199#define HA_ERATT       0x80000000       /* Bit 31 */
1200
1201#define HA_RXRE_REQ    0x00000001       /* Bit  0 */
1202#define HA_RXCE_RSP    0x00000002       /* Bit  1 */
1203#define HA_RXATT       0x00000008       /* Bit  3 */
1204#define HA_RXMASK      0x0000000f
1205
1206#define HA_R0_CLR_MSK   (HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1207#define HA_R1_CLR_MSK   (HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1208#define HA_R2_CLR_MSK   (HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1209#define HA_R3_CLR_MSK   (HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1210
1211#define HA_R0_POS       3
1212#define HA_R1_POS       7
1213#define HA_R2_POS       11
1214#define HA_R3_POS       15
1215#define HA_LE_POS       29
1216#define HA_MB_POS       30
1217#define HA_ER_POS       31
1218/* Chip Attention Register */
1219
1220#define CA_REG_OFFSET  4        /* Byte offset from register base address */
1221
1222#define CA_R0CE_REQ    0x00000001       /* Bit  0 */
1223#define CA_R0RE_RSP    0x00000002       /* Bit  1 */
1224#define CA_R0ATT       0x00000008       /* Bit  3 */
1225#define CA_R1CE_REQ    0x00000010       /* Bit  4 */
1226#define CA_R1RE_RSP    0x00000020       /* Bit  5 */
1227#define CA_R1ATT       0x00000080       /* Bit  7 */
1228#define CA_R2CE_REQ    0x00000100       /* Bit  8 */
1229#define CA_R2RE_RSP    0x00000200       /* Bit  9 */
1230#define CA_R2ATT       0x00000800       /* Bit 11 */
1231#define CA_R3CE_REQ    0x00001000       /* Bit 12 */
1232#define CA_R3RE_RSP    0x00002000       /* Bit 13 */
1233#define CA_R3ATT       0x00008000       /* Bit 15 */
1234#define CA_MBATT       0x40000000       /* Bit 30 */
1235
1236/* Host Status Register */
1237
1238#define HS_REG_OFFSET  8        /* Byte offset from register base address */
1239
1240#define HS_MBRDY       0x00400000       /* Bit 22 */
1241#define HS_FFRDY       0x00800000       /* Bit 23 */
1242#define HS_FFER8       0x01000000       /* Bit 24 */
1243#define HS_FFER7       0x02000000       /* Bit 25 */
1244#define HS_FFER6       0x04000000       /* Bit 26 */
1245#define HS_FFER5       0x08000000       /* Bit 27 */
1246#define HS_FFER4       0x10000000       /* Bit 28 */
1247#define HS_FFER3       0x20000000       /* Bit 29 */
1248#define HS_FFER2       0x40000000       /* Bit 30 */
1249#define HS_FFER1       0x80000000       /* Bit 31 */
1250#define HS_CRIT_TEMP   0x00000100       /* Bit 8  */
1251#define HS_FFERM       0xFF000100       /* Mask for error bits 31:24 and 8 */
1252
1253/* Host Control Register */
1254
1255#define HC_REG_OFFSET  12       /* Byte offset from register base address */
1256
1257#define HC_MBINT_ENA   0x00000001       /* Bit  0 */
1258#define HC_R0INT_ENA   0x00000002       /* Bit  1 */
1259#define HC_R1INT_ENA   0x00000004       /* Bit  2 */
1260#define HC_R2INT_ENA   0x00000008       /* Bit  3 */
1261#define HC_R3INT_ENA   0x00000010       /* Bit  4 */
1262#define HC_INITHBI     0x02000000       /* Bit 25 */
1263#define HC_INITMB      0x04000000       /* Bit 26 */
1264#define HC_INITFF      0x08000000       /* Bit 27 */
1265#define HC_LAINT_ENA   0x20000000       /* Bit 29 */
1266#define HC_ERINT_ENA   0x80000000       /* Bit 31 */
1267
1268/* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1269#define MSIX_DFLT_ID    0
1270#define MSIX_RNG0_ID    0
1271#define MSIX_RNG1_ID    1
1272#define MSIX_RNG2_ID    2
1273#define MSIX_RNG3_ID    3
1274
1275#define MSIX_LINK_ID    4
1276#define MSIX_MBOX_ID    5
1277
1278#define MSIX_SPARE0_ID  6
1279#define MSIX_SPARE1_ID  7
1280
1281/* Mailbox Commands */
1282#define MBX_SHUTDOWN        0x00        /* terminate testing */
1283#define MBX_LOAD_SM         0x01
1284#define MBX_READ_NV         0x02
1285#define MBX_WRITE_NV        0x03
1286#define MBX_RUN_BIU_DIAG    0x04
1287#define MBX_INIT_LINK       0x05
1288#define MBX_DOWN_LINK       0x06
1289#define MBX_CONFIG_LINK     0x07
1290#define MBX_CONFIG_RING     0x09
1291#define MBX_RESET_RING      0x0A
1292#define MBX_READ_CONFIG     0x0B
1293#define MBX_READ_RCONFIG    0x0C
1294#define MBX_READ_SPARM      0x0D
1295#define MBX_READ_STATUS     0x0E
1296#define MBX_READ_RPI        0x0F
1297#define MBX_READ_XRI        0x10
1298#define MBX_READ_REV        0x11
1299#define MBX_READ_LNK_STAT   0x12
1300#define MBX_REG_LOGIN       0x13
1301#define MBX_UNREG_LOGIN     0x14
1302#define MBX_READ_LA         0x15
1303#define MBX_CLEAR_LA        0x16
1304#define MBX_DUMP_MEMORY     0x17
1305#define MBX_DUMP_CONTEXT    0x18
1306#define MBX_RUN_DIAGS       0x19
1307#define MBX_RESTART         0x1A
1308#define MBX_UPDATE_CFG      0x1B
1309#define MBX_DOWN_LOAD       0x1C
1310#define MBX_DEL_LD_ENTRY    0x1D
1311#define MBX_RUN_PROGRAM     0x1E
1312#define MBX_SET_MASK        0x20
1313#define MBX_SET_VARIABLE    0x21
1314#define MBX_UNREG_D_ID      0x23
1315#define MBX_KILL_BOARD      0x24
1316#define MBX_CONFIG_FARP     0x25
1317#define MBX_BEACON          0x2A
1318#define MBX_CONFIG_MSI      0x30
1319#define MBX_HEARTBEAT       0x31
1320#define MBX_WRITE_VPARMS    0x32
1321#define MBX_ASYNCEVT_ENABLE 0x33
1322
1323#define MBX_PORT_CAPABILITIES 0x3B
1324#define MBX_PORT_IOV_CONTROL 0x3C
1325
1326#define MBX_CONFIG_HBQ      0x7C
1327#define MBX_LOAD_AREA       0x81
1328#define MBX_RUN_BIU_DIAG64  0x84
1329#define MBX_CONFIG_PORT     0x88
1330#define MBX_READ_SPARM64    0x8D
1331#define MBX_READ_RPI64      0x8F
1332#define MBX_REG_LOGIN64     0x93
1333#define MBX_READ_LA64       0x95
1334#define MBX_REG_VPI         0x96
1335#define MBX_UNREG_VPI       0x97
1336#define MBX_REG_VNPID       0x96
1337#define MBX_UNREG_VNPID     0x97
1338
1339#define MBX_WRITE_WWN       0x98
1340#define MBX_SET_DEBUG       0x99
1341#define MBX_LOAD_EXP_ROM    0x9C
1342
1343#define MBX_MAX_CMDS        0x9D
1344#define MBX_SLI2_CMD_MASK   0x80
1345
1346/* IOCB Commands */
1347
1348#define CMD_RCV_SEQUENCE_CX     0x01
1349#define CMD_XMIT_SEQUENCE_CR    0x02
1350#define CMD_XMIT_SEQUENCE_CX    0x03
1351#define CMD_XMIT_BCAST_CN       0x04
1352#define CMD_XMIT_BCAST_CX       0x05
1353#define CMD_QUE_RING_BUF_CN     0x06
1354#define CMD_QUE_XRI_BUF_CX      0x07
1355#define CMD_IOCB_CONTINUE_CN    0x08
1356#define CMD_RET_XRI_BUF_CX      0x09
1357#define CMD_ELS_REQUEST_CR      0x0A
1358#define CMD_ELS_REQUEST_CX      0x0B
1359#define CMD_RCV_ELS_REQ_CX      0x0D
1360#define CMD_ABORT_XRI_CN        0x0E
1361#define CMD_ABORT_XRI_CX        0x0F
1362#define CMD_CLOSE_XRI_CN        0x10
1363#define CMD_CLOSE_XRI_CX        0x11
1364#define CMD_CREATE_XRI_CR       0x12
1365#define CMD_CREATE_XRI_CX       0x13
1366#define CMD_GET_RPI_CN          0x14
1367#define CMD_XMIT_ELS_RSP_CX     0x15
1368#define CMD_GET_RPI_CR          0x16
1369#define CMD_XRI_ABORTED_CX      0x17
1370#define CMD_FCP_IWRITE_CR       0x18
1371#define CMD_FCP_IWRITE_CX       0x19
1372#define CMD_FCP_IREAD_CR        0x1A
1373#define CMD_FCP_IREAD_CX        0x1B
1374#define CMD_FCP_ICMND_CR        0x1C
1375#define CMD_FCP_ICMND_CX        0x1D
1376#define CMD_FCP_TSEND_CX        0x1F
1377#define CMD_FCP_TRECEIVE_CX     0x21
1378#define CMD_FCP_TRSP_CX         0x23
1379#define CMD_FCP_AUTO_TRSP_CX    0x29
1380
1381#define CMD_ADAPTER_MSG         0x20
1382#define CMD_ADAPTER_DUMP        0x22
1383
1384/*  SLI_2 IOCB Command Set */
1385
1386#define CMD_ASYNC_STATUS        0x7C
1387#define CMD_RCV_SEQUENCE64_CX   0x81
1388#define CMD_XMIT_SEQUENCE64_CR  0x82
1389#define CMD_XMIT_SEQUENCE64_CX  0x83
1390#define CMD_XMIT_BCAST64_CN     0x84
1391#define CMD_XMIT_BCAST64_CX     0x85
1392#define CMD_QUE_RING_BUF64_CN   0x86
1393#define CMD_QUE_XRI_BUF64_CX    0x87
1394#define CMD_IOCB_CONTINUE64_CN  0x88
1395#define CMD_RET_XRI_BUF64_CX    0x89
1396#define CMD_ELS_REQUEST64_CR    0x8A
1397#define CMD_ELS_REQUEST64_CX    0x8B
1398#define CMD_ABORT_MXRI64_CN     0x8C
1399#define CMD_RCV_ELS_REQ64_CX    0x8D
1400#define CMD_XMIT_ELS_RSP64_CX   0x95
1401#define CMD_FCP_IWRITE64_CR     0x98
1402#define CMD_FCP_IWRITE64_CX     0x99
1403#define CMD_FCP_IREAD64_CR      0x9A
1404#define CMD_FCP_IREAD64_CX      0x9B
1405#define CMD_FCP_ICMND64_CR      0x9C
1406#define CMD_FCP_ICMND64_CX      0x9D
1407#define CMD_FCP_TSEND64_CX      0x9F
1408#define CMD_FCP_TRECEIVE64_CX   0xA1
1409#define CMD_FCP_TRSP64_CX       0xA3
1410
1411#define CMD_QUE_XRI64_CX        0xB3
1412#define CMD_IOCB_RCV_SEQ64_CX   0xB5
1413#define CMD_IOCB_RCV_ELS64_CX   0xB7
1414#define CMD_IOCB_RET_XRI64_CX   0xB9
1415#define CMD_IOCB_RCV_CONT64_CX  0xBB
1416
1417#define CMD_GEN_REQUEST64_CR    0xC2
1418#define CMD_GEN_REQUEST64_CX    0xC3
1419
1420/* Unhandled SLI-3 Commands */
1421#define CMD_IOCB_XMIT_MSEQ64_CR         0xB0
1422#define CMD_IOCB_XMIT_MSEQ64_CX         0xB1
1423#define CMD_IOCB_RCV_SEQ_LIST64_CX      0xC1
1424#define CMD_IOCB_RCV_ELS_LIST64_CX      0xCD
1425#define CMD_IOCB_CLOSE_EXTENDED_CN      0xB6
1426#define CMD_IOCB_ABORT_EXTENDED_CN      0xBA
1427#define CMD_IOCB_RET_HBQE64_CN          0xCA
1428#define CMD_IOCB_FCP_IBIDIR64_CR        0xAC
1429#define CMD_IOCB_FCP_IBIDIR64_CX        0xAD
1430#define CMD_IOCB_FCP_ITASKMGT64_CX      0xAF
1431#define CMD_IOCB_LOGENTRY_CN            0x94
1432#define CMD_IOCB_LOGENTRY_ASYNC_CN      0x96
1433
1434#define CMD_MAX_IOCB_CMD        0xE6
1435#define CMD_IOCB_MASK           0xff
1436
1437#define MAX_MSG_DATA            28      /* max msg data in CMD_ADAPTER_MSG
1438                                           iocb */
1439#define LPFC_MAX_ADPTMSG         32     /* max msg data */
1440/*
1441 *  Define Status
1442 */
1443#define MBX_SUCCESS                 0
1444#define MBXERR_NUM_RINGS            1
1445#define MBXERR_NUM_IOCBS            2
1446#define MBXERR_IOCBS_EXCEEDED       3
1447#define MBXERR_BAD_RING_NUMBER      4
1448#define MBXERR_MASK_ENTRIES_RANGE   5
1449#define MBXERR_MASKS_EXCEEDED       6
1450#define MBXERR_BAD_PROFILE          7
1451#define MBXERR_BAD_DEF_CLASS        8
1452#define MBXERR_BAD_MAX_RESPONDER    9
1453#define MBXERR_BAD_MAX_ORIGINATOR   10
1454#define MBXERR_RPI_REGISTERED       11
1455#define MBXERR_RPI_FULL             12
1456#define MBXERR_NO_RESOURCES         13
1457#define MBXERR_BAD_RCV_LENGTH       14
1458#define MBXERR_DMA_ERROR            15
1459#define MBXERR_ERROR                16
1460#define MBX_NOT_FINISHED           255
1461
1462#define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1463#define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1464
1465#define TEMPERATURE_OFFSET 0xB0 /* Slim offset for critical temperature event */
1466
1467/*
1468 *    Begin Structure Definitions for Mailbox Commands
1469 */
1470
1471typedef struct {
1472#ifdef __BIG_ENDIAN_BITFIELD
1473        uint8_t tval;
1474        uint8_t tmask;
1475        uint8_t rval;
1476        uint8_t rmask;
1477#else   /*  __LITTLE_ENDIAN_BITFIELD */
1478        uint8_t rmask;
1479        uint8_t rval;
1480        uint8_t tmask;
1481        uint8_t tval;
1482#endif
1483} RR_REG;
1484
1485struct ulp_bde {
1486        uint32_t bdeAddress;
1487#ifdef __BIG_ENDIAN_BITFIELD
1488        uint32_t bdeReserved:4;
1489        uint32_t bdeAddrHigh:4;
1490        uint32_t bdeSize:24;
1491#else   /*  __LITTLE_ENDIAN_BITFIELD */
1492        uint32_t bdeSize:24;
1493        uint32_t bdeAddrHigh:4;
1494        uint32_t bdeReserved:4;
1495#endif
1496};
1497
1498struct ulp_bde64 {      /* SLI-2 */
1499        union ULP_BDE_TUS {
1500                uint32_t w;
1501                struct {
1502#ifdef __BIG_ENDIAN_BITFIELD
1503                        uint32_t bdeFlags:8;    /* BDE Flags 0 IS A SUPPORTED
1504                                                   VALUE !! */
1505                        uint32_t bdeSize:24;    /* Size of buffer (in bytes) */
1506#else   /*  __LITTLE_ENDIAN_BITFIELD */
1507                        uint32_t bdeSize:24;    /* Size of buffer (in bytes) */
1508                        uint32_t bdeFlags:8;    /* BDE Flags 0 IS A SUPPORTED
1509                                                   VALUE !! */
1510#endif
1511#define BUFF_TYPE_BDE_64    0x00        /* BDE (Host_resident) */
1512#define BUFF_TYPE_BDE_IMMED 0x01        /* Immediate Data BDE */
1513#define BUFF_TYPE_BDE_64P   0x02        /* BDE (Port-resident) */
1514#define BUFF_TYPE_BDE_64I   0x08        /* Input BDE (Host-resident) */
1515#define BUFF_TYPE_BDE_64IP  0x0A        /* Input BDE (Port-resident) */
1516#define BUFF_TYPE_BLP_64    0x40        /* BLP (Host-resident) */
1517#define BUFF_TYPE_BLP_64P   0x42        /* BLP (Port-resident) */
1518                } f;
1519        } tus;
1520        uint32_t addrLow;
1521        uint32_t addrHigh;
1522};
1523
1524typedef struct ULP_BDL {        /* SLI-2 */
1525#ifdef __BIG_ENDIAN_BITFIELD
1526        uint32_t bdeFlags:8;    /* BDL Flags */
1527        uint32_t bdeSize:24;    /* Size of BDL array in host memory (bytes) */
1528#else   /*  __LITTLE_ENDIAN_BITFIELD */
1529        uint32_t bdeSize:24;    /* Size of BDL array in host memory (bytes) */
1530        uint32_t bdeFlags:8;    /* BDL Flags */
1531#endif
1532
1533        uint32_t addrLow;       /* Address 0:31 */
1534        uint32_t addrHigh;      /* Address 32:63 */
1535        uint32_t ulpIoTag32;    /* Can be used for 32 bit I/O Tag */
1536} ULP_BDL;
1537
1538/* Structure for MB Command LOAD_SM and DOWN_LOAD */
1539
1540typedef struct {
1541#ifdef __BIG_ENDIAN_BITFIELD
1542        uint32_t rsvd2:25;
1543        uint32_t acknowledgment:1;
1544        uint32_t version:1;
1545        uint32_t erase_or_prog:1;
1546        uint32_t update_flash:1;
1547        uint32_t update_ram:1;
1548        uint32_t method:1;
1549        uint32_t load_cmplt:1;
1550#else   /*  __LITTLE_ENDIAN_BITFIELD */
1551        uint32_t load_cmplt:1;
1552        uint32_t method:1;
1553        uint32_t update_ram:1;
1554        uint32_t update_flash:1;
1555        uint32_t erase_or_prog:1;
1556        uint32_t version:1;
1557        uint32_t acknowledgment:1;
1558        uint32_t rsvd2:25;
1559#endif
1560
1561        uint32_t dl_to_adr_low;
1562        uint32_t dl_to_adr_high;
1563        uint32_t dl_len;
1564        union {
1565                uint32_t dl_from_mbx_offset;
1566                struct ulp_bde dl_from_bde;
1567                struct ulp_bde64 dl_from_bde64;
1568        } un;
1569
1570} LOAD_SM_VAR;
1571
1572/* Structure for MB Command READ_NVPARM (02) */
1573
1574typedef struct {
1575        uint32_t rsvd1[3];      /* Read as all one's */
1576        uint32_t rsvd2;         /* Read as all zero's */
1577        uint32_t portname[2];   /* N_PORT name */
1578        uint32_t nodename[2];   /* NODE name */
1579
1580#ifdef __BIG_ENDIAN_BITFIELD
1581        uint32_t pref_DID:24;
1582        uint32_t hardAL_PA:8;
1583#else   /*  __LITTLE_ENDIAN_BITFIELD */
1584        uint32_t hardAL_PA:8;
1585        uint32_t pref_DID:24;
1586#endif
1587
1588        uint32_t rsvd3[21];     /* Read as all one's */
1589} READ_NV_VAR;
1590
1591/* Structure for MB Command WRITE_NVPARMS (03) */
1592
1593typedef struct {
1594        uint32_t rsvd1[3];      /* Must be all one's */
1595        uint32_t rsvd2;         /* Must be all zero's */
1596        uint32_t portname[2];   /* N_PORT name */
1597        uint32_t nodename[2];   /* NODE name */
1598
1599#ifdef __BIG_ENDIAN_BITFIELD
1600        uint32_t pref_DID:24;
1601        uint32_t hardAL_PA:8;
1602#else   /*  __LITTLE_ENDIAN_BITFIELD */
1603        uint32_t hardAL_PA:8;
1604        uint32_t pref_DID:24;
1605#endif
1606
1607        uint32_t rsvd3[21];     /* Must be all one's */
1608} WRITE_NV_VAR;
1609
1610/* Structure for MB Command RUN_BIU_DIAG (04) */
1611/* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1612
1613typedef struct {
1614        uint32_t rsvd1;
1615        union {
1616                struct {
1617                        struct ulp_bde xmit_bde;
1618                        struct ulp_bde rcv_bde;
1619                } s1;
1620                struct {
1621                        struct ulp_bde64 xmit_bde64;
1622                        struct ulp_bde64 rcv_bde64;
1623                } s2;
1624        } un;
1625} BIU_DIAG_VAR;
1626
1627/* Structure for MB Command INIT_LINK (05) */
1628
1629typedef struct {
1630#ifdef __BIG_ENDIAN_BITFIELD
1631        uint32_t rsvd1:24;
1632        uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
1633#else   /*  __LITTLE_ENDIAN_BITFIELD */
1634        uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
1635        uint32_t rsvd1:24;
1636#endif
1637
1638#ifdef __BIG_ENDIAN_BITFIELD
1639        uint8_t fabric_AL_PA;   /* If using a Fabric Assigned AL_PA */
1640        uint8_t rsvd2;
1641        uint16_t link_flags;
1642#else   /*  __LITTLE_ENDIAN_BITFIELD */
1643        uint16_t link_flags;
1644        uint8_t rsvd2;
1645        uint8_t fabric_AL_PA;   /* If using a Fabric Assigned AL_PA */
1646#endif
1647
1648#define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
1649#define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
1650#define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
1651#define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
1652#define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
1653#define FLAGS_UNREG_LOGIN_ALL        0x08 /* UNREG_LOGIN all on link down */
1654#define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
1655
1656#define FLAGS_TOPOLOGY_FAILOVER      0x0400     /* Bit 10 */
1657#define FLAGS_LINK_SPEED             0x0800     /* Bit 11 */
1658#define FLAGS_IMED_ABORT             0x04000    /* Bit 14 */
1659
1660        uint32_t link_speed;
1661#define LINK_SPEED_AUTO 0       /* Auto selection */
1662#define LINK_SPEED_1G   1       /* 1 Gigabaud */
1663#define LINK_SPEED_2G   2       /* 2 Gigabaud */
1664#define LINK_SPEED_4G   4       /* 4 Gigabaud */
1665#define LINK_SPEED_8G   8       /* 8 Gigabaud */
1666#define LINK_SPEED_10G   16      /* 10 Gigabaud */
1667
1668} INIT_LINK_VAR;
1669
1670/* Structure for MB Command DOWN_LINK (06) */
1671
1672typedef struct {
1673        uint32_t rsvd1;
1674} DOWN_LINK_VAR;
1675
1676/* Structure for MB Command CONFIG_LINK (07) */
1677
1678typedef struct {
1679#ifdef __BIG_ENDIAN_BITFIELD
1680        uint32_t cr:1;
1681        uint32_t ci:1;
1682        uint32_t cr_delay:6;
1683        uint32_t cr_count:8;
1684        uint32_t rsvd1:8;
1685        uint32_t MaxBBC:8;
1686#else   /*  __LITTLE_ENDIAN_BITFIELD */
1687        uint32_t MaxBBC:8;
1688        uint32_t rsvd1:8;
1689        uint32_t cr_count:8;
1690        uint32_t cr_delay:6;
1691        uint32_t ci:1;
1692        uint32_t cr:1;
1693#endif
1694
1695        uint32_t myId;
1696        uint32_t rsvd2;
1697        uint32_t edtov;
1698        uint32_t arbtov;
1699        uint32_t ratov;
1700        uint32_t rttov;
1701        uint32_t altov;
1702        uint32_t crtov;
1703        uint32_t citov;
1704#ifdef __BIG_ENDIAN_BITFIELD
1705        uint32_t rrq_enable:1;
1706        uint32_t rrq_immed:1;
1707        uint32_t rsvd4:29;
1708        uint32_t ack0_enable:1;
1709#else   /*  __LITTLE_ENDIAN_BITFIELD */
1710        uint32_t ack0_enable:1;
1711        uint32_t rsvd4:29;
1712        uint32_t rrq_immed:1;
1713        uint32_t rrq_enable:1;
1714#endif
1715} CONFIG_LINK;
1716
1717/* Structure for MB Command PART_SLIM (08)
1718 * will be removed since SLI1 is no longer supported!
1719 */
1720typedef struct {
1721#ifdef __BIG_ENDIAN_BITFIELD
1722        uint16_t offCiocb;
1723        uint16_t numCiocb;
1724        uint16_t offRiocb;
1725        uint16_t numRiocb;
1726#else   /*  __LITTLE_ENDIAN_BITFIELD */
1727        uint16_t numCiocb;
1728        uint16_t offCiocb;
1729        uint16_t numRiocb;
1730        uint16_t offRiocb;
1731#endif
1732} RING_DEF;
1733
1734typedef struct {
1735#ifdef __BIG_ENDIAN_BITFIELD
1736        uint32_t unused1:24;
1737        uint32_t numRing:8;
1738#else   /*  __LITTLE_ENDIAN_BITFIELD */
1739        uint32_t numRing:8;
1740        uint32_t unused1:24;
1741#endif
1742
1743        RING_DEF ringdef[4];
1744        uint32_t hbainit;
1745} PART_SLIM_VAR;
1746
1747/* Structure for MB Command CONFIG_RING (09) */
1748
1749typedef struct {
1750#ifdef __BIG_ENDIAN_BITFIELD
1751        uint32_t unused2:6;
1752        uint32_t recvSeq:1;
1753        uint32_t recvNotify:1;
1754        uint32_t numMask:8;
1755        uint32_t profile:8;
1756        uint32_t unused1:4;
1757        uint32_t ring:4;
1758#else   /*  __LITTLE_ENDIAN_BITFIELD */
1759        uint32_t ring:4;
1760        uint32_t unused1:4;
1761        uint32_t profile:8;
1762        uint32_t numMask:8;
1763        uint32_t recvNotify:1;
1764        uint32_t recvSeq:1;
1765        uint32_t unused2:6;
1766#endif
1767
1768#ifdef __BIG_ENDIAN_BITFIELD
1769        uint16_t maxRespXchg;
1770        uint16_t maxOrigXchg;
1771#else   /*  __LITTLE_ENDIAN_BITFIELD */
1772        uint16_t maxOrigXchg;
1773        uint16_t maxRespXchg;
1774#endif
1775
1776        RR_REG rrRegs[6];
1777} CONFIG_RING_VAR;
1778
1779/* Structure for MB Command RESET_RING (10) */
1780
1781typedef struct {
1782        uint32_t ring_no;
1783} RESET_RING_VAR;
1784
1785/* Structure for MB Command READ_CONFIG (11) */
1786
1787typedef struct {
1788#ifdef __BIG_ENDIAN_BITFIELD
1789        uint32_t cr:1;
1790        uint32_t ci:1;
1791        uint32_t cr_delay:6;
1792        uint32_t cr_count:8;
1793        uint32_t InitBBC:8;
1794        uint32_t MaxBBC:8;
1795#else   /*  __LITTLE_ENDIAN_BITFIELD */
1796        uint32_t MaxBBC:8;
1797        uint32_t InitBBC:8;
1798        uint32_t cr_count:8;
1799        uint32_t cr_delay:6;
1800        uint32_t ci:1;
1801        uint32_t cr:1;
1802#endif
1803
1804#ifdef __BIG_ENDIAN_BITFIELD
1805        uint32_t topology:8;
1806        uint32_t myDid:24;
1807#else   /*  __LITTLE_ENDIAN_BITFIELD */
1808        uint32_t myDid:24;
1809        uint32_t topology:8;
1810#endif
1811
1812        /* Defines for topology (defined previously) */
1813#ifdef __BIG_ENDIAN_BITFIELD
1814        uint32_t AR:1;
1815        uint32_t IR:1;
1816        uint32_t rsvd1:29;
1817        uint32_t ack0:1;
1818#else   /*  __LITTLE_ENDIAN_BITFIELD */
1819        uint32_t ack0:1;
1820        uint32_t rsvd1:29;
1821        uint32_t IR:1;
1822        uint32_t AR:1;
1823#endif
1824
1825        uint32_t edtov;
1826        uint32_t arbtov;
1827        uint32_t ratov;
1828        uint32_t rttov;
1829        uint32_t altov;
1830        uint32_t lmt;
1831#define LMT_RESERVED  0x000    /* Not used */
1832#define LMT_1Gb       0x004
1833#define LMT_2Gb       0x008
1834#define LMT_4Gb       0x040
1835#define LMT_8Gb       0x080
1836#define LMT_10Gb      0x100
1837        uint32_t rsvd2;
1838        uint32_t rsvd3;
1839        uint32_t max_xri;
1840        uint32_t max_iocb;
1841        uint32_t max_rpi;
1842        uint32_t avail_xri;
1843        uint32_t avail_iocb;
1844        uint32_t avail_rpi;
1845        uint32_t max_vpi;
1846        uint32_t rsvd4;
1847        uint32_t rsvd5;
1848        uint32_t avail_vpi;
1849} READ_CONFIG_VAR;
1850
1851/* Structure for MB Command READ_RCONFIG (12) */
1852
1853typedef struct {
1854#ifdef __BIG_ENDIAN_BITFIELD
1855        uint32_t rsvd2:7;
1856        uint32_t recvNotify:1;
1857        uint32_t numMask:8;
1858        uint32_t profile:8;
1859        uint32_t rsvd1:4;
1860        uint32_t ring:4;
1861#else   /*  __LITTLE_ENDIAN_BITFIELD */
1862        uint32_t ring:4;
1863        uint32_t rsvd1:4;
1864        uint32_t profile:8;
1865        uint32_t numMask:8;
1866        uint32_t recvNotify:1;
1867        uint32_t rsvd2:7;
1868#endif
1869
1870#ifdef __BIG_ENDIAN_BITFIELD
1871        uint16_t maxResp;
1872        uint16_t maxOrig;
1873#else   /*  __LITTLE_ENDIAN_BITFIELD */
1874        uint16_t maxOrig;
1875        uint16_t maxResp;
1876#endif
1877
1878        RR_REG rrRegs[6];
1879
1880#ifdef __BIG_ENDIAN_BITFIELD
1881        uint16_t cmdRingOffset;
1882        uint16_t cmdEntryCnt;
1883        uint16_t rspRingOffset;
1884        uint16_t rspEntryCnt;
1885        uint16_t nextCmdOffset;
1886        uint16_t rsvd3;
1887        uint16_t nextRspOffset;
1888        uint16_t rsvd4;
1889#else   /*  __LITTLE_ENDIAN_BITFIELD */
1890        uint16_t cmdEntryCnt;
1891        uint16_t cmdRingOffset;
1892        uint16_t rspEntryCnt;
1893        uint16_t rspRingOffset;
1894        uint16_t rsvd3;
1895        uint16_t nextCmdOffset;
1896        uint16_t rsvd4;
1897        uint16_t nextRspOffset;
1898#endif
1899} READ_RCONF_VAR;
1900
1901/* Structure for MB Command READ_SPARM (13) */
1902/* Structure for MB Command READ_SPARM64 (0x8D) */
1903
1904typedef struct {
1905        uint32_t rsvd1;
1906        uint32_t rsvd2;
1907        union {
1908                struct ulp_bde sp; /* This BDE points to struct serv_parm
1909                                      structure */
1910                struct ulp_bde64 sp64;
1911        } un;
1912#ifdef __BIG_ENDIAN_BITFIELD
1913        uint16_t rsvd3;
1914        uint16_t vpi;
1915#else   /*  __LITTLE_ENDIAN_BITFIELD */
1916        uint16_t vpi;
1917        uint16_t rsvd3;
1918#endif
1919} READ_SPARM_VAR;
1920
1921/* Structure for MB Command READ_STATUS (14) */
1922
1923typedef struct {
1924#ifdef __BIG_ENDIAN_BITFIELD
1925        uint32_t rsvd1:31;
1926        uint32_t clrCounters:1;
1927        uint16_t activeXriCnt;
1928        uint16_t activeRpiCnt;
1929#else   /*  __LITTLE_ENDIAN_BITFIELD */
1930        uint32_t clrCounters:1;
1931        uint32_t rsvd1:31;
1932        uint16_t activeRpiCnt;
1933        uint16_t activeXriCnt;
1934#endif
1935
1936        uint32_t xmitByteCnt;
1937        uint32_t rcvByteCnt;
1938        uint32_t xmitFrameCnt;
1939        uint32_t rcvFrameCnt;
1940        uint32_t xmitSeqCnt;
1941        uint32_t rcvSeqCnt;
1942        uint32_t totalOrigExchanges;
1943        uint32_t totalRespExchanges;
1944        uint32_t rcvPbsyCnt;
1945        uint32_t rcvFbsyCnt;
1946} READ_STATUS_VAR;
1947
1948/* Structure for MB Command READ_RPI (15) */
1949/* Structure for MB Command READ_RPI64 (0x8F) */
1950
1951typedef struct {
1952#ifdef __BIG_ENDIAN_BITFIELD
1953        uint16_t nextRpi;
1954        uint16_t reqRpi;
1955        uint32_t rsvd2:8;
1956        uint32_t DID:24;
1957#else   /*  __LITTLE_ENDIAN_BITFIELD */
1958        uint16_t reqRpi;
1959        uint16_t nextRpi;
1960        uint32_t DID:24;
1961        uint32_t rsvd2:8;
1962#endif
1963
1964        union {
1965                struct ulp_bde sp;
1966                struct ulp_bde64 sp64;
1967        } un;
1968
1969} READ_RPI_VAR;
1970
1971/* Structure for MB Command READ_XRI (16) */
1972
1973typedef struct {
1974#ifdef __BIG_ENDIAN_BITFIELD
1975        uint16_t nextXri;
1976        uint16_t reqXri;
1977        uint16_t rsvd1;
1978        uint16_t rpi;
1979        uint32_t rsvd2:8;
1980        uint32_t DID:24;
1981        uint32_t rsvd3:8;
1982        uint32_t SID:24;
1983        uint32_t rsvd4;
1984        uint8_t seqId;
1985        uint8_t rsvd5;
1986        uint16_t seqCount;
1987        uint16_t oxId;
1988        uint16_t rxId;
1989        uint32_t rsvd6:30;
1990        uint32_t si:1;
1991        uint32_t exchOrig:1;
1992#else   /*  __LITTLE_ENDIAN_BITFIELD */
1993        uint16_t reqXri;
1994        uint16_t nextXri;
1995        uint16_t rpi;
1996        uint16_t rsvd1;
1997        uint32_t DID:24;
1998        uint32_t rsvd2:8;
1999        uint32_t SID:24;
2000        uint32_t rsvd3:8;
2001        uint32_t rsvd4;
2002        uint16_t seqCount;
2003        uint8_t rsvd5;
2004        uint8_t seqId;
2005        uint16_t rxId;
2006        uint16_t oxId;
2007        uint32_t exchOrig:1;
2008        uint32_t si:1;
2009        uint32_t rsvd6:30;
2010#endif
2011} READ_XRI_VAR;
2012
2013/* Structure for MB Command READ_REV (17) */
2014
2015typedef struct {
2016#ifdef __BIG_ENDIAN_BITFIELD
2017        uint32_t cv:1;
2018        uint32_t rr:1;
2019        uint32_t rsvd2:2;
2020        uint32_t v3req:1;
2021        uint32_t v3rsp:1;
2022        uint32_t rsvd1:25;
2023        uint32_t rv:1;
2024#else   /*  __LITTLE_ENDIAN_BITFIELD */
2025        uint32_t rv:1;
2026        uint32_t rsvd1:25;
2027        uint32_t v3rsp:1;
2028        uint32_t v3req:1;
2029        uint32_t rsvd2:2;
2030        uint32_t rr:1;
2031        uint32_t cv:1;
2032#endif
2033
2034        uint32_t biuRev;
2035        uint32_t smRev;
2036        union {
2037                uint32_t smFwRev;
2038                struct {
2039#ifdef __BIG_ENDIAN_BITFIELD
2040                        uint8_t ProgType;
2041                        uint8_t ProgId;
2042                        uint16_t ProgVer:4;
2043                        uint16_t ProgRev:4;
2044                        uint16_t ProgFixLvl:2;
2045                        uint16_t ProgDistType:2;
2046                        uint16_t DistCnt:4;
2047#else   /*  __LITTLE_ENDIAN_BITFIELD */
2048                        uint16_t DistCnt:4;
2049                        uint16_t ProgDistType:2;
2050                        uint16_t ProgFixLvl:2;
2051                        uint16_t ProgRev:4;
2052                        uint16_t ProgVer:4;
2053                        uint8_t ProgId;
2054                        uint8_t ProgType;
2055#endif
2056
2057                } b;
2058        } un;
2059        uint32_t endecRev;
2060#ifdef __BIG_ENDIAN_BITFIELD
2061        uint8_t feaLevelHigh;
2062        uint8_t feaLevelLow;
2063        uint8_t fcphHigh;
2064        uint8_t fcphLow;
2065#else   /*  __LITTLE_ENDIAN_BITFIELD */
2066        uint8_t fcphLow;
2067        uint8_t fcphHigh;
2068        uint8_t feaLevelLow;
2069        uint8_t feaLevelHigh;
2070#endif
2071
2072        uint32_t postKernRev;
2073        uint32_t opFwRev;
2074        uint8_t opFwName[16];
2075        uint32_t sli1FwRev;
2076        uint8_t sli1FwName[16];
2077        uint32_t sli2FwRev;
2078        uint8_t sli2FwName[16];
2079        uint32_t sli3Feat;
2080        uint32_t RandomData[6];
2081} READ_REV_VAR;
2082
2083/* Structure for MB Command READ_LINK_STAT (18) */
2084
2085typedef struct {
2086        uint32_t rsvd1;
2087        uint32_t linkFailureCnt;
2088        uint32_t lossSyncCnt;
2089
2090        uint32_t lossSignalCnt;
2091        uint32_t primSeqErrCnt;
2092        uint32_t invalidXmitWord;
2093        uint32_t crcCnt;
2094        uint32_t primSeqTimeout;
2095        uint32_t elasticOverrun;
2096        uint32_t arbTimeout;
2097} READ_LNK_VAR;
2098
2099/* Structure for MB Command REG_LOGIN (19) */
2100/* Structure for MB Command REG_LOGIN64 (0x93) */
2101
2102typedef struct {
2103#ifdef __BIG_ENDIAN_BITFIELD
2104        uint16_t rsvd1;
2105        uint16_t rpi;
2106        uint32_t rsvd2:8;
2107        uint32_t did:24;
2108#else   /*  __LITTLE_ENDIAN_BITFIELD */
2109        uint16_t rpi;
2110        uint16_t rsvd1;
2111        uint32_t did:24;
2112        uint32_t rsvd2:8;
2113#endif
2114
2115        union {
2116                struct ulp_bde sp;
2117                struct ulp_bde64 sp64;
2118        } un;
2119
2120#ifdef __BIG_ENDIAN_BITFIELD
2121        uint16_t rsvd6;
2122        uint16_t vpi;
2123#else /* __LITTLE_ENDIAN_BITFIELD */
2124        uint16_t vpi;
2125        uint16_t rsvd6;
2126#endif
2127
2128} REG_LOGIN_VAR;
2129
2130/* Word 30 contents for REG_LOGIN */
2131typedef union {
2132        struct {
2133#ifdef __BIG_ENDIAN_BITFIELD
2134                uint16_t rsvd1:12;
2135                uint16_t wd30_class:4;
2136                uint16_t xri;
2137#else   /*  __LITTLE_ENDIAN_BITFIELD */
2138                uint16_t xri;
2139                uint16_t wd30_class:4;
2140                uint16_t rsvd1:12;
2141#endif
2142        } f;
2143        uint32_t word;
2144} REG_WD30;
2145
2146/* Structure for MB Command UNREG_LOGIN (20) */
2147
2148typedef struct {
2149#ifdef __BIG_ENDIAN_BITFIELD
2150        uint16_t rsvd1;
2151        uint16_t rpi;
2152        uint32_t rsvd2;
2153        uint32_t rsvd3;
2154        uint32_t rsvd4;
2155        uint32_t rsvd5;
2156        uint16_t rsvd6;
2157        uint16_t vpi;
2158#else   /*  __LITTLE_ENDIAN_BITFIELD */
2159        uint16_t rpi;
2160        uint16_t rsvd1;
2161        uint32_t rsvd2;
2162        uint32_t rsvd3;
2163        uint32_t rsvd4;
2164        uint32_t rsvd5;
2165        uint16_t vpi;
2166        uint16_t rsvd6;
2167#endif
2168} UNREG_LOGIN_VAR;
2169
2170/* Structure for MB Command REG_VPI (0x96) */
2171typedef struct {
2172#ifdef __BIG_ENDIAN_BITFIELD
2173        uint32_t rsvd1;
2174        uint32_t rsvd2:8;
2175        uint32_t sid:24;
2176        uint32_t rsvd3;
2177        uint32_t rsvd4;
2178        uint32_t rsvd5;
2179        uint16_t rsvd6;
2180        uint16_t vpi;
2181#else   /*  __LITTLE_ENDIAN */
2182        uint32_t rsvd1;
2183        uint32_t sid:24;
2184        uint32_t rsvd2:8;
2185        uint32_t rsvd3;
2186        uint32_t rsvd4;
2187        uint32_t rsvd5;
2188        uint16_t vpi;
2189        uint16_t rsvd6;
2190#endif
2191} REG_VPI_VAR;
2192
2193/* Structure for MB Command UNREG_VPI (0x97) */
2194typedef struct {
2195        uint32_t rsvd1;
2196        uint32_t rsvd2;
2197        uint32_t rsvd3;
2198        uint32_t rsvd4;
2199        uint32_t rsvd5;
2200#ifdef __BIG_ENDIAN_BITFIELD
2201        uint16_t rsvd6;
2202        uint16_t vpi;
2203#else   /*  __LITTLE_ENDIAN */
2204        uint16_t vpi;
2205        uint16_t rsvd6;
2206#endif
2207} UNREG_VPI_VAR;
2208
2209/* Structure for MB Command UNREG_D_ID (0x23) */
2210
2211typedef struct {
2212        uint32_t did;
2213        uint32_t rsvd2;
2214        uint32_t rsvd3;
2215        uint32_t rsvd4;
2216        uint32_t rsvd5;
2217#ifdef __BIG_ENDIAN_BITFIELD
2218        uint16_t rsvd6;
2219        uint16_t vpi;
2220#else
2221        uint16_t vpi;
2222        uint16_t rsvd6;
2223#endif
2224} UNREG_D_ID_VAR;
2225
2226/* Structure for MB Command READ_LA (21) */
2227/* Structure for MB Command READ_LA64 (0x95) */
2228
2229typedef struct {
2230        uint32_t eventTag;      /* Event tag */
2231#ifdef __BIG_ENDIAN_BITFIELD
2232        uint32_t rsvd1:19;
2233        uint32_t fa:1;
2234        uint32_t mm:1;          /* Menlo Maintenance mode enabled */
2235        uint32_t rx:1;
2236        uint32_t pb:1;
2237        uint32_t il:1;
2238        uint32_t attType:8;
2239#else   /*  __LITTLE_ENDIAN_BITFIELD */
2240        uint32_t attType:8;
2241        uint32_t il:1;
2242        uint32_t pb:1;
2243        uint32_t rx:1;
2244        uint32_t mm:1;
2245        uint32_t fa:1;
2246        uint32_t rsvd1:19;
2247#endif
2248
2249#define AT_RESERVED    0x00     /* Reserved - attType */
2250#define AT_LINK_UP     0x01     /* Link is up */
2251#define AT_LINK_DOWN   0x02     /* Link is down */
2252
2253#ifdef __BIG_ENDIAN_BITFIELD
2254        uint8_t granted_AL_PA;
2255        uint8_t lipAlPs;
2256        uint8_t lipType;
2257        uint8_t topology;
2258#else   /*  __LITTLE_ENDIAN_BITFIELD */
2259        uint8_t topology;
2260        uint8_t lipType;
2261        uint8_t lipAlPs;
2262        uint8_t granted_AL_PA;
2263#endif
2264
2265#define TOPOLOGY_PT_PT 0x01     /* Topology is pt-pt / pt-fabric */
2266#define TOPOLOGY_LOOP  0x02     /* Topology is FC-AL */
2267#define TOPOLOGY_LNK_MENLO_MAINTENANCE 0x05 /* maint mode zephtr to menlo */
2268
2269        union {
2270                struct ulp_bde lilpBde; /* This BDE points to a 128 byte buffer
2271                                           to */
2272                /* store the LILP AL_PA position map into */
2273                struct ulp_bde64 lilpBde64;
2274        } un;
2275
2276#ifdef __BIG_ENDIAN_BITFIELD
2277        uint32_t Dlu:1;
2278        uint32_t Dtf:1;
2279        uint32_t Drsvd2:14;
2280        uint32_t DlnkSpeed:8;
2281        uint32_t DnlPort:4;
2282        uint32_t Dtx:2;
2283        uint32_t Drx:2;
2284#else   /*  __LITTLE_ENDIAN_BITFIELD */
2285        uint32_t Drx:2;
2286        uint32_t Dtx:2;
2287        uint32_t DnlPort:4;
2288        uint32_t DlnkSpeed:8;
2289        uint32_t Drsvd2:14;
2290        uint32_t Dtf:1;
2291        uint32_t Dlu:1;
2292#endif
2293
2294#ifdef __BIG_ENDIAN_BITFIELD
2295        uint32_t Ulu:1;
2296        uint32_t Utf:1;
2297        uint32_t Ursvd2:14;
2298        uint32_t UlnkSpeed:8;
2299        uint32_t UnlPort:4;
2300        uint32_t Utx:2;
2301        uint32_t Urx:2;
2302#else   /*  __LITTLE_ENDIAN_BITFIELD */
2303        uint32_t Urx:2;
2304        uint32_t Utx:2;
2305        uint32_t UnlPort:4;
2306        uint32_t UlnkSpeed:8;
2307        uint32_t Ursvd2:14;
2308        uint32_t Utf:1;
2309        uint32_t Ulu:1;
2310#endif
2311
2312#define LA_UNKNW_LINK  0x0    /* lnkSpeed */
2313#define LA_1GHZ_LINK   0x04   /* lnkSpeed */
2314#define LA_2GHZ_LINK   0x08   /* lnkSpeed */
2315#define LA_4GHZ_LINK   0x10   /* lnkSpeed */
2316#define LA_8GHZ_LINK   0x20   /* lnkSpeed */
2317#define LA_10GHZ_LINK  0x40   /* lnkSpeed */
2318
2319} READ_LA_VAR;
2320
2321/* Structure for MB Command CLEAR_LA (22) */
2322
2323typedef struct {
2324        uint32_t eventTag;      /* Event tag */
2325        uint32_t rsvd1;
2326} CLEAR_LA_VAR;
2327
2328/* Structure for MB Command DUMP */
2329
2330typedef struct {
2331#ifdef __BIG_ENDIAN_BITFIELD
2332        uint32_t rsvd:25;
2333        uint32_t ra:1;
2334        uint32_t co:1;
2335        uint32_t cv:1;
2336        uint32_t type:4;
2337        uint32_t entry_index:16;
2338        uint32_t region_id:16;
2339#else   /*  __LITTLE_ENDIAN_BITFIELD */
2340        uint32_t type:4;
2341        uint32_t cv:1;
2342        uint32_t co:1;
2343        uint32_t ra:1;
2344        uint32_t rsvd:25;
2345        uint32_t region_id:16;
2346        uint32_t entry_index:16;
2347#endif
2348
2349        uint32_t rsvd1;
2350        uint32_t word_cnt;
2351        uint32_t resp_offset;
2352} DUMP_VAR;
2353
2354#define  DMP_MEM_REG             0x1
2355#define  DMP_NV_PARAMS           0x2
2356
2357#define  DMP_REGION_VPD          0xe
2358#define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
2359#define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
2360#define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
2361
2362/* Structure for MB Command UPDATE_CFG (0x1B) */
2363
2364struct update_cfg_var {
2365#ifdef __BIG_ENDIAN_BITFIELD
2366        uint32_t rsvd2:16;
2367        uint32_t type:8;
2368        uint32_t rsvd:1;
2369        uint32_t ra:1;
2370        uint32_t co:1;
2371        uint32_t cv:1;
2372        uint32_t req:4;
2373        uint32_t entry_length:16;
2374        uint32_t region_id:16;
2375#else  /*  __LITTLE_ENDIAN_BITFIELD */
2376        uint32_t req:4;
2377        uint32_t cv:1;
2378        uint32_t co:1;
2379        uint32_t ra:1;
2380        uint32_t rsvd:1;
2381        uint32_t type:8;
2382        uint32_t rsvd2:16;
2383        uint32_t region_id:16;
2384        uint32_t entry_length:16;
2385#endif
2386
2387        uint32_t resp_info;
2388        uint32_t byte_cnt;
2389        uint32_t data_offset;
2390};
2391
2392struct hbq_mask {
2393#ifdef __BIG_ENDIAN_BITFIELD
2394        uint8_t tmatch;
2395        uint8_t tmask;
2396        uint8_t rctlmatch;
2397        uint8_t rctlmask;
2398#else   /*  __LITTLE_ENDIAN */
2399        uint8_t rctlmask;
2400        uint8_t rctlmatch;
2401        uint8_t tmask;
2402        uint8_t tmatch;
2403#endif
2404};
2405
2406
2407/* Structure for MB Command CONFIG_HBQ (7c) */
2408
2409struct config_hbq_var {
2410#ifdef __BIG_ENDIAN_BITFIELD
2411        uint32_t rsvd1      :7;
2412        uint32_t recvNotify :1;     /* Receive Notification */
2413        uint32_t numMask    :8;     /* # Mask Entries       */
2414        uint32_t profile    :8;     /* Selection Profile    */
2415        uint32_t rsvd2      :8;
2416#else   /*  __LITTLE_ENDIAN */
2417        uint32_t rsvd2      :8;
2418        uint32_t profile    :8;     /* Selection Profile    */
2419        uint32_t numMask    :8;     /* # Mask Entries       */
2420        uint32_t recvNotify :1;     /* Receive Notification */
2421        uint32_t rsvd1      :7;
2422#endif
2423
2424#ifdef __BIG_ENDIAN_BITFIELD
2425        uint32_t hbqId      :16;
2426        uint32_t rsvd3      :12;
2427        uint32_t ringMask   :4;
2428#else   /*  __LITTLE_ENDIAN */
2429        uint32_t ringMask   :4;
2430        uint32_t rsvd3      :12;
2431        uint32_t hbqId      :16;
2432#endif
2433
2434#ifdef __BIG_ENDIAN_BITFIELD
2435        uint32_t entry_count :16;
2436        uint32_t rsvd4        :8;
2437        uint32_t headerLen    :8;
2438#else   /*  __LITTLE_ENDIAN */
2439        uint32_t headerLen    :8;
2440        uint32_t rsvd4        :8;
2441        uint32_t entry_count :16;
2442#endif
2443
2444        uint32_t hbqaddrLow;
2445        uint32_t hbqaddrHigh;
2446
2447#ifdef __BIG_ENDIAN_BITFIELD
2448        uint32_t rsvd5      :31;
2449        uint32_t logEntry   :1;
2450#else   /*  __LITTLE_ENDIAN */
2451        uint32_t logEntry   :1;
2452        uint32_t rsvd5      :31;
2453#endif
2454
2455        uint32_t rsvd6;    /* w7 */
2456        uint32_t rsvd7;    /* w8 */
2457        uint32_t rsvd8;    /* w9 */
2458
2459        struct hbq_mask hbqMasks[6];
2460
2461
2462        union {
2463                uint32_t allprofiles[12];
2464
2465                struct {
2466                        #ifdef __BIG_ENDIAN_BITFIELD
2467                                uint32_t        seqlenoff       :16;
2468                                uint32_t        maxlen          :16;
2469                        #else   /*  __LITTLE_ENDIAN */
2470                                uint32_t        maxlen          :16;
2471                                uint32_t        seqlenoff       :16;
2472                        #endif
2473                        #ifdef __BIG_ENDIAN_BITFIELD
2474                                uint32_t        rsvd1           :28;
2475                                uint32_t        seqlenbcnt      :4;
2476                        #else   /*  __LITTLE_ENDIAN */
2477                                uint32_t        seqlenbcnt      :4;
2478                                uint32_t        rsvd1           :28;
2479                        #endif
2480                        uint32_t rsvd[10];
2481                } profile2;
2482
2483                struct {
2484                        #ifdef __BIG_ENDIAN_BITFIELD
2485                                uint32_t        seqlenoff       :16;
2486                                uint32_t        maxlen          :16;
2487                        #else   /*  __LITTLE_ENDIAN */
2488                                uint32_t        maxlen          :16;
2489                                uint32_t        seqlenoff       :16;
2490                        #endif
2491                        #ifdef __BIG_ENDIAN_BITFIELD
2492                                uint32_t        cmdcodeoff      :28;
2493                                uint32_t        rsvd1           :12;
2494                                uint32_t        seqlenbcnt      :4;
2495                        #else   /*  __LITTLE_ENDIAN */
2496                                uint32_t        seqlenbcnt      :4;
2497                                uint32_t        rsvd1           :12;
2498                                uint32_t        cmdcodeoff      :28;
2499                        #endif
2500                        uint32_t cmdmatch[8];
2501
2502                        uint32_t rsvd[2];
2503                } profile3;
2504
2505                struct {
2506                        #ifdef __BIG_ENDIAN_BITFIELD
2507                                uint32_t        seqlenoff       :16;
2508                                uint32_t        maxlen          :16;
2509                        #else   /*  __LITTLE_ENDIAN */
2510                                uint32_t        maxlen          :16;
2511                                uint32_t        seqlenoff       :16;
2512                        #endif
2513                        #ifdef __BIG_ENDIAN_BITFIELD
2514                                uint32_t        cmdcodeoff      :28;
2515                                uint32_t        rsvd1           :12;
2516                                uint32_t        seqlenbcnt      :4;
2517                        #else   /*  __LITTLE_ENDIAN */
2518                                uint32_t        seqlenbcnt      :4;
2519                                uint32_t        rsvd1           :12;
2520                                uint32_t        cmdcodeoff      :28;
2521                        #endif
2522                        uint32_t cmdmatch[8];
2523
2524                        uint32_t rsvd[2];
2525                } profile5;
2526
2527        } profiles;
2528
2529};
2530
2531
2532
2533/* Structure for MB Command CONFIG_PORT (0x88) */
2534typedef struct {
2535#ifdef __BIG_ENDIAN_BITFIELD
2536        uint32_t cBE       :  1;
2537        uint32_t cET       :  1;
2538        uint32_t cHpcb     :  1;
2539        uint32_t cMA       :  1;
2540        uint32_t sli_mode  :  4;
2541        uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2542                                        * config block */
2543#else   /*  __LITTLE_ENDIAN */
2544        uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2545                                        * config block */
2546        uint32_t sli_mode  :  4;
2547        uint32_t cMA       :  1;
2548        uint32_t cHpcb     :  1;
2549        uint32_t cET       :  1;
2550        uint32_t cBE       :  1;
2551#endif
2552
2553        uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
2554        uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
2555        uint32_t hbainit[6];
2556
2557#ifdef __BIG_ENDIAN_BITFIELD
2558        uint32_t rsvd      : 24;  /* Reserved                             */
2559        uint32_t cmv       :  1;  /* Configure Max VPIs                   */
2560        uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2561        uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2562        uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2563        uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2564        uint32_t cerbm     :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2565        uint32_t cmx       :  1;  /* Configure Max XRIs                   */
2566        uint32_t cmr       :  1;  /* Configure Max RPIs                   */
2567#else   /*  __LITTLE_ENDIAN */
2568        uint32_t cmr       :  1;  /* Configure Max RPIs                   */
2569        uint32_t cmx       :  1;  /* Configure Max XRIs                   */
2570        uint32_t cerbm     :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2571        uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2572        uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2573        uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2574        uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2575        uint32_t cmv       :  1;  /* Configure Max VPIs                   */
2576        uint32_t rsvd      : 24;  /* Reserved                             */
2577#endif
2578#ifdef __BIG_ENDIAN_BITFIELD
2579        uint32_t rsvd2     : 24;  /* Reserved                             */
2580        uint32_t gmv       :  1;  /* Grant Max VPIs                       */
2581        uint32_t gcrp      :  1;  /* Grant Command Ring Polling           */
2582        uint32_t gsah      :  1;  /* Grant Synchronous Abort Handling     */
2583        uint32_t ghbs      :  1;  /* Grant Host Backing Store             */
2584        uint32_t ginb      :  1;  /* Grant Interrupt Notification Block   */
2585        uint32_t gerbm     :  1;  /* Grant ERBM Request                   */
2586        uint32_t gmx       :  1;  /* Grant Max XRIs                       */
2587        uint32_t gmr       :  1;  /* Grant Max RPIs                       */
2588#else   /*  __LITTLE_ENDIAN */
2589        uint32_t gmr       :  1;  /* Grant Max RPIs                       */
2590        uint32_t gmx       :  1;  /* Grant Max XRIs                       */
2591        uint32_t gerbm     :  1;  /* Grant ERBM Request                   */
2592        uint32_t ginb      :  1;  /* Grant Interrupt Notification Block   */
2593        uint32_t ghbs      :  1;  /* Grant Host Backing Store             */
2594        uint32_t gsah      :  1;  /* Grant Synchronous Abort Handling     */
2595        uint32_t gcrp      :  1;  /* Grant Command Ring Polling           */
2596        uint32_t gmv       :  1;  /* Grant Max VPIs                       */
2597        uint32_t rsvd2     : 24;  /* Reserved                             */
2598#endif
2599
2600#ifdef __BIG_ENDIAN_BITFIELD
2601        uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2602        uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2603#else   /*  __LITTLE_ENDIAN */
2604        uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2605        uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2606#endif
2607
2608#ifdef __BIG_ENDIAN_BITFIELD
2609        uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2610        uint32_t rsvd3     : 16;  /* Max HBQs Host expect to configure    */
2611#else   /*  __LITTLE_ENDIAN */
2612        uint32_t rsvd3     : 16;  /* Max HBQs Host expect to configure    */
2613        uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2614#endif
2615
2616        uint32_t rsvd4;           /* Reserved                             */
2617
2618#ifdef __BIG_ENDIAN_BITFIELD
2619        uint32_t rsvd5      : 16;  /* Reserved                             */
2620        uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2621#else   /*  __LITTLE_ENDIAN */
2622        uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2623        uint32_t rsvd5      : 16;  /* Reserved                             */
2624#endif
2625
2626} CONFIG_PORT_VAR;
2627
2628/* Structure for MB Command CONFIG_MSI (0x30) */
2629struct config_msi_var {
2630#ifdef __BIG_ENDIAN_BITFIELD
2631        uint32_t dfltMsgNum:8;  /* Default message number            */
2632        uint32_t rsvd1:11;      /* Reserved                          */
2633        uint32_t NID:5;         /* Number of secondary attention IDs */
2634        uint32_t rsvd2:5;       /* Reserved                          */
2635        uint32_t dfltPresent:1; /* Default message number present    */
2636        uint32_t addFlag:1;     /* Add association flag              */
2637        uint32_t reportFlag:1;  /* Report association flag           */
2638#else   /*  __LITTLE_ENDIAN_BITFIELD */
2639        uint32_t reportFlag:1;  /* Report association flag           */
2640        uint32_t addFlag:1;     /* Add association flag              */
2641        uint32_t dfltPresent:1; /* Default message number present    */
2642        uint32_t rsvd2:5;       /* Reserved                          */
2643        uint32_t NID:5;         /* Number of secondary attention IDs */
2644        uint32_t rsvd1:11;      /* Reserved                          */
2645        uint32_t dfltMsgNum:8;  /* Default message number            */
2646#endif
2647        uint32_t attentionConditions[2];
2648        uint8_t  attentionId[16];
2649        uint8_t  messageNumberByHA[64];
2650        uint8_t  messageNumberByID[16];
2651        uint32_t autoClearHA[2];
2652#ifdef __BIG_ENDIAN_BITFIELD
2653        uint32_t rsvd3:16;
2654        uint32_t autoClearID:16;
2655#else   /*  __LITTLE_ENDIAN_BITFIELD */
2656        uint32_t autoClearID:16;
2657        uint32_t rsvd3:16;
2658#endif
2659        uint32_t rsvd4;
2660};
2661
2662/* SLI-2 Port Control Block */
2663
2664/* SLIM POINTER */
2665#define SLIMOFF 0x30            /* WORD */
2666
2667typedef struct _SLI2_RDSC {
2668        uint32_t cmdEntries;
2669        uint32_t cmdAddrLow;
2670        uint32_t cmdAddrHigh;
2671
2672        uint32_t rspEntries;
2673        uint32_t rspAddrLow;
2674        uint32_t rspAddrHigh;
2675} SLI2_RDSC;
2676
2677typedef struct _PCB {
2678#ifdef __BIG_ENDIAN_BITFIELD
2679        uint32_t type:8;
2680#define TYPE_NATIVE_SLI2       0x01;
2681        uint32_t feature:8;
2682#define FEATURE_INITIAL_SLI2   0x01;
2683        uint32_t rsvd:12;
2684        uint32_t maxRing:4;
2685#else   /*  __LITTLE_ENDIAN_BITFIELD */
2686        uint32_t maxRing:4;
2687        uint32_t rsvd:12;
2688        uint32_t feature:8;
2689#define FEATURE_INITIAL_SLI2   0x01;
2690        uint32_t type:8;
2691#define TYPE_NATIVE_SLI2       0x01;
2692#endif
2693
2694        uint32_t mailBoxSize;
2695        uint32_t mbAddrLow;
2696        uint32_t mbAddrHigh;
2697
2698        uint32_t hgpAddrLow;
2699        uint32_t hgpAddrHigh;
2700
2701        uint32_t pgpAddrLow;
2702        uint32_t pgpAddrHigh;
2703        SLI2_RDSC rdsc[MAX_RINGS];
2704} PCB_t;
2705
2706/* NEW_FEATURE */
2707typedef struct {
2708#ifdef __BIG_ENDIAN_BITFIELD
2709        uint32_t rsvd0:27;
2710        uint32_t discardFarp:1;
2711        uint32_t IPEnable:1;
2712        uint32_t nodeName:1;
2713        uint32_t portName:1;
2714        uint32_t filterEnable:1;
2715#else   /*  __LITTLE_ENDIAN_BITFIELD */
2716        uint32_t filterEnable:1;
2717        uint32_t portName:1;
2718        uint32_t nodeName:1;
2719        uint32_t IPEnable:1;
2720        uint32_t discardFarp:1;
2721        uint32_t rsvd:27;
2722#endif
2723
2724        uint8_t portname[8];    /* Used to be struct lpfc_name */
2725        uint8_t nodename[8];
2726        uint32_t rsvd1;
2727        uint32_t rsvd2;
2728        uint32_t rsvd3;
2729        uint32_t IPAddress;
2730} CONFIG_FARP_VAR;
2731
2732/* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
2733
2734typedef struct {
2735#ifdef __BIG_ENDIAN_BITFIELD
2736        uint32_t rsvd:30;
2737        uint32_t ring:2;        /* Ring for ASYNC_EVENT iocb Bits 0-1*/
2738#else /*  __LITTLE_ENDIAN */
2739        uint32_t ring:2;        /* Ring for ASYNC_EVENT iocb Bits 0-1*/
2740        uint32_t rsvd:30;
2741#endif
2742} ASYNCEVT_ENABLE_VAR;
2743
2744/* Union of all Mailbox Command types */
2745#define MAILBOX_CMD_WSIZE       32
2746#define MAILBOX_CMD_SIZE        (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
2747
2748typedef union {
2749        uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
2750                                                    * feature/max ring number
2751                                                    */
2752        LOAD_SM_VAR varLdSM;            /* cmd =  1 (LOAD_SM)        */
2753        READ_NV_VAR varRDnvp;           /* cmd =  2 (READ_NVPARMS)   */
2754        WRITE_NV_VAR varWTnvp;          /* cmd =  3 (WRITE_NVPARMS)  */
2755        BIU_DIAG_VAR varBIUdiag;        /* cmd =  4 (RUN_BIU_DIAG)   */
2756        INIT_LINK_VAR varInitLnk;       /* cmd =  5 (INIT_LINK)      */
2757        DOWN_LINK_VAR varDwnLnk;        /* cmd =  6 (DOWN_LINK)      */
2758        CONFIG_LINK varCfgLnk;          /* cmd =  7 (CONFIG_LINK)    */
2759        PART_SLIM_VAR varSlim;          /* cmd =  8 (PART_SLIM)      */
2760        CONFIG_RING_VAR varCfgRing;     /* cmd =  9 (CONFIG_RING)    */
2761        RESET_RING_VAR varRstRing;      /* cmd = 10 (RESET_RING)     */
2762        READ_CONFIG_VAR varRdConfig;    /* cmd = 11 (READ_CONFIG)    */
2763        READ_RCONF_VAR varRdRConfig;    /* cmd = 12 (READ_RCONFIG)   */
2764        READ_SPARM_VAR varRdSparm;      /* cmd = 13 (READ_SPARM(64)) */
2765        READ_STATUS_VAR varRdStatus;    /* cmd = 14 (READ_STATUS)    */
2766        READ_RPI_VAR varRdRPI;          /* cmd = 15 (READ_RPI(64))   */
2767        READ_XRI_VAR varRdXRI;          /* cmd = 16 (READ_XRI)       */
2768        READ_REV_VAR varRdRev;          /* cmd = 17 (READ_REV)       */
2769        READ_LNK_VAR varRdLnk;          /* cmd = 18 (READ_LNK_STAT)  */
2770        REG_LOGIN_VAR varRegLogin;      /* cmd = 19 (REG_LOGIN(64))  */
2771        UNREG_LOGIN_VAR varUnregLogin;  /* cmd = 20 (UNREG_LOGIN)    */
2772        READ_LA_VAR varReadLA;          /* cmd = 21 (READ_LA(64))    */
2773        CLEAR_LA_VAR varClearLA;        /* cmd = 22 (CLEAR_LA)       */
2774        DUMP_VAR varDmp;                /* Warm Start DUMP mbx cmd   */
2775        UNREG_D_ID_VAR varUnregDID;     /* cmd = 0x23 (UNREG_D_ID)   */
2776        CONFIG_FARP_VAR varCfgFarp;     /* cmd = 0x25 (CONFIG_FARP)
2777                                         * NEW_FEATURE
2778                                         */
2779        struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
2780        struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
2781        CONFIG_PORT_VAR varCfgPort;     /* cmd = 0x88 (CONFIG_PORT)  */
2782        REG_VPI_VAR varRegVpi;          /* cmd = 0x96 (REG_VPI) */
2783        UNREG_VPI_VAR varUnregVpi;      /* cmd = 0x97 (UNREG_VPI) */
2784        ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
2785        struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
2786} MAILVARIANTS;
2787
2788/*
2789 * SLI-2 specific structures
2790 */
2791
2792struct lpfc_hgp {
2793        __le32 cmdPutInx;
2794        __le32 rspGetInx;
2795};
2796
2797struct lpfc_pgp {
2798        __le32 cmdGetInx;
2799        __le32 rspPutInx;
2800};
2801
2802struct sli2_desc {
2803        uint32_t unused1[16];
2804        struct lpfc_hgp host[MAX_RINGS];
2805        struct lpfc_pgp port[MAX_RINGS];
2806};
2807
2808struct sli3_desc {
2809        struct lpfc_hgp host[MAX_RINGS];
2810        uint32_t reserved[8];
2811        uint32_t hbq_put[16];
2812};
2813
2814struct sli3_pgp {
2815        struct lpfc_pgp port[MAX_RINGS];
2816        uint32_t hbq_get[16];
2817};
2818
2819struct sli3_inb_pgp {
2820        uint32_t ha_copy;
2821        uint32_t counter;
2822        struct lpfc_pgp port[MAX_RINGS];
2823        uint32_t hbq_get[16];
2824};
2825
2826union sli_var {
2827        struct sli2_desc        s2;
2828        struct sli3_desc        s3;
2829        struct sli3_pgp         s3_pgp;
2830        struct sli3_inb_pgp     s3_inb_pgp;
2831};
2832
2833typedef struct {
2834#ifdef __BIG_ENDIAN_BITFIELD
2835        uint16_t mbxStatus;
2836        uint8_t mbxCommand;
2837        uint8_t mbxReserved:6;
2838        uint8_t mbxHc:1;
2839        uint8_t mbxOwner:1;     /* Low order bit first word */
2840#else   /*  __LITTLE_ENDIAN_BITFIELD */
2841        uint8_t mbxOwner:1;     /* Low order bit first word */
2842        uint8_t mbxHc:1;
2843        uint8_t mbxReserved:6;
2844        uint8_t mbxCommand;
2845        uint16_t mbxStatus;
2846#endif
2847
2848        MAILVARIANTS un;
2849        union sli_var us;
2850} MAILBOX_t;
2851
2852/*
2853 *    Begin Structure Definitions for IOCB Commands
2854 */
2855
2856typedef struct {
2857#ifdef __BIG_ENDIAN_BITFIELD
2858        uint8_t statAction;
2859        uint8_t statRsn;
2860        uint8_t statBaExp;
2861        uint8_t statLocalError;
2862#else   /*  __LITTLE_ENDIAN_BITFIELD */
2863        uint8_t statLocalError;
2864        uint8_t statBaExp;
2865        uint8_t statRsn;
2866        uint8_t statAction;
2867#endif
2868        /* statRsn  P/F_RJT reason codes */
2869#define RJT_BAD_D_ID       0x01 /* Invalid D_ID field */
2870#define RJT_BAD_S_ID       0x02 /* Invalid S_ID field */
2871#define RJT_UNAVAIL_TEMP   0x03 /* N_Port unavailable temp. */
2872#define RJT_UNAVAIL_PERM   0x04 /* N_Port unavailable perm. */
2873#define RJT_UNSUP_CLASS    0x05 /* Class not supported */
2874#define RJT_DELIM_ERR      0x06 /* Delimiter usage error */
2875#define RJT_UNSUP_TYPE     0x07 /* Type not supported */
2876#define RJT_BAD_CONTROL    0x08 /* Invalid link conrtol */
2877#define RJT_BAD_RCTL       0x09 /* R_CTL invalid */
2878#define RJT_BAD_FCTL       0x0A /* F_CTL invalid */
2879#define RJT_BAD_OXID       0x0B /* OX_ID invalid */
2880#define RJT_BAD_RXID       0x0C /* RX_ID invalid */
2881#define RJT_BAD_SEQID      0x0D /* SEQ_ID invalid */
2882#define RJT_BAD_DFCTL      0x0E /* DF_CTL invalid */
2883#define RJT_BAD_SEQCNT     0x0F /* SEQ_CNT invalid */
2884#define RJT_BAD_PARM       0x10 /* Param. field invalid */
2885#define RJT_XCHG_ERR       0x11 /* Exchange error */
2886#define RJT_PROT_ERR       0x12 /* Protocol error */
2887#define RJT_BAD_LENGTH     0x13 /* Invalid Length */
2888#define RJT_UNEXPECTED_ACK 0x14 /* Unexpected ACK */
2889#define RJT_LOGIN_REQUIRED 0x16 /* Login required */
2890#define RJT_TOO_MANY_SEQ   0x17 /* Excessive sequences */
2891#define RJT_XCHG_NOT_STRT  0x18 /* Exchange not started */
2892#define RJT_UNSUP_SEC_HDR  0x19 /* Security hdr not supported */
2893#define RJT_UNAVAIL_PATH   0x1A /* Fabric Path not available */
2894#define RJT_VENDOR_UNIQUE  0xFF /* Vendor unique error */
2895
2896#define IOERR_SUCCESS                 0x00      /* statLocalError */
2897#define IOERR_MISSING_CONTINUE        0x01
2898#define IOERR_SEQUENCE_TIMEOUT        0x02
2899#define IOERR_INTERNAL_ERROR          0x03
2900#define IOERR_INVALID_RPI             0x04
2901#define IOERR_NO_XRI                  0x05
2902#define IOERR_ILLEGAL_COMMAND         0x06
2903#define IOERR_XCHG_DROPPED            0x07
2904#define IOERR_ILLEGAL_FIELD           0x08
2905#define IOERR_BAD_CONTINUE            0x09
2906#define IOERR_TOO_MANY_BUFFERS        0x0A
2907#define IOERR_RCV_BUFFER_WAITING      0x0B
2908#define IOERR_NO_CONNECTION           0x0C
2909#define IOERR_TX_DMA_FAILED           0x0D
2910#define IOERR_RX_DMA_FAILED           0x0E
2911#define IOERR_ILLEGAL_FRAME           0x0F
2912#define IOERR_EXTRA_DATA              0x10
2913#define IOERR_NO_RESOURCES            0x11
2914#define IOERR_RESERVED                0x12
2915#define IOERR_ILLEGAL_LENGTH          0x13
2916#define IOERR_UNSUPPORTED_FEATURE     0x14
2917#define IOERR_ABORT_IN_PROGRESS       0x15
2918#define IOERR_ABORT_REQUESTED         0x16
2919#define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
2920#define IOERR_LOOP_OPEN_FAILURE       0x18
2921#define IOERR_RING_RESET              0x19
2922#define IOERR_LINK_DOWN               0x1A
2923#define IOERR_CORRUPTED_DATA          0x1B
2924#define IOERR_CORRUPTED_RPI           0x1C
2925#define IOERR_OUT_OF_ORDER_DATA       0x1D
2926#define IOERR_OUT_OF_ORDER_ACK        0x1E
2927#define IOERR_DUP_FRAME               0x1F
2928#define IOERR_LINK_CONTROL_FRAME      0x20      /* ACK_N received */
2929#define IOERR_BAD_HOST_ADDRESS        0x21
2930#define IOERR_RCV_HDRBUF_WAITING      0x22
2931#define IOERR_MISSING_HDR_BUFFER      0x23
2932#define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
2933#define IOERR_ABORTMULT_REQUESTED     0x25
2934#define IOERR_BUFFER_SHORTAGE         0x28
2935#define IOERR_DEFAULT                 0x29
2936#define IOERR_CNT                     0x2A
2937
2938#define IOERR_DRVR_MASK               0x100
2939#define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
2940#define IOERR_SLI_BRESET              0x102
2941#define IOERR_SLI_ABORTED             0x103
2942} PARM_ERR;
2943
2944typedef union {
2945        struct {
2946#ifdef __BIG_ENDIAN_BITFIELD
2947                uint8_t Rctl;   /* R_CTL field */
2948                uint8_t Type;   /* TYPE field */
2949                uint8_t Dfctl;  /* DF_CTL field */
2950                uint8_t Fctl;   /* Bits 0-7 of IOCB word 5 */
2951#else   /*  __LITTLE_ENDIAN_BITFIELD */
2952                uint8_t Fctl;   /* Bits 0-7 of IOCB word 5 */
2953                uint8_t Dfctl;  /* DF_CTL field */
2954                uint8_t Type;   /* TYPE field */
2955                uint8_t Rctl;   /* R_CTL field */
2956#endif
2957
2958#define BC      0x02            /* Broadcast Received  - Fctl */
2959#define SI      0x04            /* Sequence Initiative */
2960#define LA      0x08            /* Ignore Link Attention state */
2961#define LS      0x80            /* Last Sequence */
2962        } hcsw;
2963        uint32_t reserved;
2964} WORD5;
2965
2966/* IOCB Command template for a generic response */
2967typedef struct {
2968        uint32_t reserved[4];
2969        PARM_ERR perr;
2970} GENERIC_RSP;
2971
2972/* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
2973typedef struct {
2974        struct ulp_bde xrsqbde[2];
2975        uint32_t xrsqRo;        /* Starting Relative Offset */
2976        WORD5 w5;               /* Header control/status word */
2977} XR_SEQ_FIELDS;
2978
2979/* IOCB Command template for ELS_REQUEST */
2980typedef struct {
2981        struct ulp_bde elsReq;
2982        struct ulp_bde elsRsp;
2983
2984#ifdef __BIG_ENDIAN_BITFIELD
2985        uint32_t word4Rsvd:7;
2986        uint32_t fl:1;
2987        uint32_t myID:24;
2988        uint32_t word5Rsvd:8;
2989        uint32_t remoteID:24;
2990#else   /*  __LITTLE_ENDIAN_BITFIELD */
2991        uint32_t myID:24;
2992        uint32_t fl:1;
2993        uint32_t word4Rsvd:7;
2994        uint32_t remoteID:24;
2995        uint32_t word5Rsvd:8;
2996#endif
2997} ELS_REQUEST;
2998
2999/* IOCB Command template for RCV_ELS_REQ */
3000typedef struct {
3001        struct ulp_bde elsReq[2];
3002        uint32_t parmRo;
3003
3004#ifdef __BIG_ENDIAN_BITFIELD
3005        uint32_t word5Rsvd:8;
3006        uint32_t remoteID:24;
3007#else   /*  __LITTLE_ENDIAN_BITFIELD */
3008        uint32_t remoteID:24;
3009        uint32_t word5Rsvd:8;
3010#endif
3011} RCV_ELS_REQ;
3012
3013/* IOCB Command template for ABORT / CLOSE_XRI */
3014typedef struct {
3015        uint32_t rsvd[3];
3016        uint32_t abortType;
3017#define ABORT_TYPE_ABTX  0x00000000
3018#define ABORT_TYPE_ABTS  0x00000001
3019        uint32_t parm;
3020#ifdef __BIG_ENDIAN_BITFIELD
3021        uint16_t abortContextTag; /* ulpContext from command to abort/close */
3022        uint16_t abortIoTag;    /* ulpIoTag from command to abort/close */
3023#else   /*  __LITTLE_ENDIAN_BITFIELD */
3024        uint16_t abortIoTag;    /* ulpIoTag from command to abort/close */
3025        uint16_t abortContextTag; /* ulpContext from command to abort/close */
3026#endif
3027} AC_XRI;
3028
3029/* IOCB Command template for ABORT_MXRI64 */
3030typedef struct {
3031        uint32_t rsvd[3];
3032        uint32_t abortType;
3033        uint32_t parm;
3034        uint32_t iotag32;
3035} A_MXRI64;
3036
3037/* IOCB Command template for GET_RPI */
3038typedef struct {
3039        uint32_t rsvd[4];
3040        uint32_t parmRo;
3041#ifdef __BIG_ENDIAN_BITFIELD
3042        uint32_t word5Rsvd:8;
3043        uint32_t remoteID:24;
3044#else   /*  __LITTLE_ENDIAN_BITFIELD */
3045        uint32_t remoteID:24;
3046        uint32_t word5Rsvd:8;
3047#endif
3048} GET_RPI;
3049
3050/* IOCB Command template for all FCP Initiator commands */
3051typedef struct {
3052        struct ulp_bde fcpi_cmnd;       /* FCP_CMND payload descriptor */
3053        struct ulp_bde fcpi_rsp;        /* Rcv buffer */
3054        uint32_t fcpi_parm;
3055        uint32_t fcpi_XRdy;     /* transfer ready for IWRITE */
3056} FCPI_FIELDS;
3057
3058/* IOCB Command template for all FCP Target commands */
3059typedef struct {
3060        struct ulp_bde fcpt_Buffer[2];  /* FCP_CMND payload descriptor */
3061        uint32_t fcpt_Offset;
3062        uint32_t fcpt_Length;   /* transfer ready for IWRITE */
3063} FCPT_FIELDS;
3064
3065/* SLI-2 IOCB structure definitions */
3066
3067/* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3068typedef struct {
3069        ULP_BDL bdl;
3070        uint32_t xrsqRo;        /* Starting Relative Offset */
3071        WORD5 w5;               /* Header control/status word */
3072} XMT_SEQ_FIELDS64;
3073
3074/* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3075typedef struct {
3076        struct ulp_bde64 rcvBde;
3077        uint32_t rsvd1;
3078        uint32_t xrsqRo;        /* Starting Relative Offset */
3079        WORD5 w5;               /* Header control/status word */
3080} RCV_SEQ_FIELDS64;
3081
3082/* IOCB Command template for ELS_REQUEST64 */
3083typedef struct {
3084        ULP_BDL bdl;
3085#ifdef __BIG_ENDIAN_BITFIELD
3086        uint32_t word4Rsvd:7;
3087        uint32_t fl:1;
3088        uint32_t myID:24;
3089        uint32_t word5Rsvd:8;
3090        uint32_t remoteID:24;
3091#else   /*  __LITTLE_ENDIAN_BITFIELD */
3092        uint32_t myID:24;
3093        uint32_t fl:1;
3094        uint32_t word4Rsvd:7;
3095        uint32_t remoteID:24;
3096        uint32_t word5Rsvd:8;
3097#endif
3098} ELS_REQUEST64;
3099
3100/* IOCB Command template for GEN_REQUEST64 */
3101typedef struct {
3102        ULP_BDL bdl;
3103        uint32_t xrsqRo;        /* Starting Relative Offset */
3104        WORD5 w5;               /* Header control/status word */
3105} GEN_REQUEST64;
3106
3107/* IOCB Command template for RCV_ELS_REQ64 */
3108typedef struct {
3109        struct ulp_bde64 elsReq;
3110        uint32_t rcvd1;
3111        uint32_t parmRo;
3112
3113#ifdef __BIG_ENDIAN_BITFIELD
3114        uint32_t word5Rsvd:8;
3115        uint32_t remoteID:24;
3116#else   /*  __LITTLE_ENDIAN_BITFIELD */
3117        uint32_t remoteID:24;
3118        uint32_t word5Rsvd:8;
3119#endif
3120} RCV_ELS_REQ64;
3121
3122/* IOCB Command template for RCV_SEQ64 */
3123struct rcv_seq64 {
3124        struct ulp_bde64 elsReq;
3125        uint32_t hbq_1;
3126        uint32_t parmRo;
3127#ifdef __BIG_ENDIAN_BITFIELD
3128        uint32_t rctl:8;
3129        uint32_t type:8;
3130        uint32_t dfctl:8;
3131        uint32_t ls:1;
3132        uint32_t fs:1;
3133        uint32_t rsvd2:3;
3134        uint32_t si:1;
3135        uint32_t bc:1;
3136        uint32_t rsvd3:1;
3137#else   /*  __LITTLE_ENDIAN_BITFIELD */
3138        uint32_t rsvd3:1;
3139        uint32_t bc:1;
3140        uint32_t si:1;
3141        uint32_t rsvd2:3;
3142        uint32_t fs:1;
3143        uint32_t ls:1;
3144        uint32_t dfctl:8;
3145        uint32_t type:8;
3146        uint32_t rctl:8;
3147#endif
3148};
3149
3150/* IOCB Command template for all 64 bit FCP Initiator commands */
3151typedef struct {
3152        ULP_BDL bdl;
3153        uint32_t fcpi_parm;
3154        uint32_t fcpi_XRdy;     /* transfer ready for IWRITE */
3155} FCPI_FIELDS64;
3156
3157/* IOCB Command template for all 64 bit FCP Target commands */
3158typedef struct {
3159        ULP_BDL bdl;
3160        uint32_t fcpt_Offset;
3161        uint32_t fcpt_Length;   /* transfer ready for IWRITE */
3162} FCPT_FIELDS64;
3163
3164/* IOCB Command template for Async Status iocb commands */
3165typedef struct {
3166        uint32_t rsvd[4];
3167        uint32_t param;
3168#ifdef __BIG_ENDIAN_BITFIELD
3169        uint16_t evt_code;              /* High order bits word 5 */
3170        uint16_t sub_ctxt_tag;          /* Low  order bits word 5 */
3171#else   /*  __LITTLE_ENDIAN_BITFIELD */
3172        uint16_t sub_ctxt_tag;          /* High order bits word 5 */
3173        uint16_t evt_code;              /* Low  order bits word 5 */
3174#endif
3175} ASYNCSTAT_FIELDS;
3176#define ASYNC_TEMP_WARN         0x100
3177#define ASYNC_TEMP_SAFE         0x101
3178
3179/* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3180   or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3181
3182struct rcv_sli3 {
3183        uint32_t word8Rsvd;
3184#ifdef __BIG_ENDIAN_BITFIELD
3185        uint16_t vpi;
3186        uint16_t word9Rsvd;
3187#else  /*  __LITTLE_ENDIAN */
3188        uint16_t word9Rsvd;
3189        uint16_t vpi;
3190#endif
3191        uint32_t word10Rsvd;
3192        uint32_t acc_len;      /* accumulated length */
3193        struct ulp_bde64 bde2;
3194};
3195
3196/* Structure used for a single HBQ entry */
3197struct lpfc_hbq_entry {
3198        struct ulp_bde64 bde;
3199        uint32_t buffer_tag;
3200};
3201
3202/* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3203typedef struct {
3204        struct lpfc_hbq_entry   buff;
3205        uint32_t                rsvd;
3206        uint32_t                rsvd1;
3207} QUE_XRI64_CX_FIELDS;
3208
3209struct que_xri64cx_ext_fields {
3210        uint32_t        iotag64_low;
3211        uint32_t        iotag64_high;
3212        uint32_t        ebde_count;
3213        uint32_t        rsvd;
3214        struct lpfc_hbq_entry   buff[5];
3215};
3216
3217#define LPFC_EXT_DATA_BDE_COUNT 3
3218struct fcp_irw_ext {
3219        uint32_t        io_tag64_low;
3220        uint32_t        io_tag64_high;
3221#ifdef __BIG_ENDIAN_BITFIELD
3222        uint8_t         reserved1;
3223        uint8_t         reserved2;
3224        uint8_t         reserved3;
3225        uint8_t         ebde_count;
3226#else  /* __LITTLE_ENDIAN */
3227        uint8_t         ebde_count;
3228        uint8_t         reserved3;
3229        uint8_t         reserved2;
3230        uint8_t         reserved1;
3231#endif
3232        uint32_t        reserved4;
3233        struct ulp_bde64 rbde;          /* response bde */
3234        struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT]; /* data BDE or BPL */
3235        uint8_t icd[32];                /* immediate command data (32 bytes) */
3236};
3237
3238typedef struct _IOCB {  /* IOCB structure */
3239        union {
3240                GENERIC_RSP grsp;       /* Generic response */
3241                XR_SEQ_FIELDS xrseq;    /* XMIT / BCAST / RCV_SEQUENCE cmd */
3242                struct ulp_bde cont[3]; /* up to 3 continuation bdes */
3243                RCV_ELS_REQ rcvels;     /* RCV_ELS_REQ template */
3244                AC_XRI acxri;   /* ABORT / CLOSE_XRI template */
3245                A_MXRI64 amxri; /* abort multiple xri command overlay */
3246                GET_RPI getrpi; /* GET_RPI template */
3247                FCPI_FIELDS fcpi;       /* FCP Initiator template */
3248                FCPT_FIELDS fcpt;       /* FCP target template */
3249
3250                /* SLI-2 structures */
3251
3252                struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
3253                                              * bde_64s */
3254                ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */
3255                GEN_REQUEST64 genreq64; /* GEN_REQUEST template */
3256                RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */
3257                XMT_SEQ_FIELDS64 xseq64;        /* XMIT / BCAST cmd */
3258                FCPI_FIELDS64 fcpi64;   /* FCP 64 bit Initiator template */
3259                FCPT_FIELDS64 fcpt64;   /* FCP 64 bit target template */
3260                ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3261                QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3262                struct rcv_seq64 rcvseq64;      /* RCV_SEQ64 and RCV_CONT64 */
3263
3264                uint32_t ulpWord[IOCB_WORD_SZ - 2];     /* generic 6 'words' */
3265        } un;
3266        union {
3267                struct {
3268#ifdef __BIG_ENDIAN_BITFIELD
3269                        uint16_t ulpContext;    /* High order bits word 6 */
3270                        uint16_t ulpIoTag;      /* Low  order bits word 6 */
3271#else   /*  __LITTLE_ENDIAN_BITFIELD */
3272                        uint16_t ulpIoTag;      /* Low  order bits word 6 */
3273                        uint16_t ulpContext;    /* High order bits word 6 */
3274#endif
3275                } t1;
3276                struct {
3277#ifdef __BIG_ENDIAN_BITFIELD
3278                        uint16_t ulpContext;    /* High order bits word 6 */
3279                        uint16_t ulpIoTag1:2;   /* Low  order bits word 6 */
3280                        uint16_t ulpIoTag0:14;  /* Low  order bits word 6 */
3281#else   /*  __LITTLE_ENDIAN_BITFIELD */
3282                        uint16_t ulpIoTag0:14;  /* Low  order bits word 6 */
3283                        uint16_t ulpIoTag1:2;   /* Low  order bits word 6 */
3284                        uint16_t ulpContext;    /* High order bits word 6 */
3285#endif
3286                } t2;
3287        } un1;
3288#define ulpContext un1.t1.ulpContext
3289#define ulpIoTag   un1.t1.ulpIoTag
3290#define ulpIoTag0  un1.t2.ulpIoTag0
3291
3292#ifdef __BIG_ENDIAN_BITFIELD
3293        uint32_t ulpTimeout:8;
3294        uint32_t ulpXS:1;
3295        uint32_t ulpFCP2Rcvy:1;
3296        uint32_t ulpPU:2;
3297        uint32_t ulpIr:1;
3298        uint32_t ulpClass:3;
3299        uint32_t ulpCommand:8;
3300        uint32_t ulpStatus:4;
3301        uint32_t ulpBdeCount:2;
3302        uint32_t ulpLe:1;
3303        uint32_t ulpOwner:1;    /* Low order bit word 7 */
3304#else   /*  __LITTLE_ENDIAN_BITFIELD */
3305        uint32_t ulpOwner:1;    /* Low order bit word 7 */
3306        uint32_t ulpLe:1;
3307        uint32_t ulpBdeCount:2;
3308        uint32_t ulpStatus:4;
3309        uint32_t ulpCommand:8;
3310        uint32_t ulpClass:3;
3311        uint32_t ulpIr:1;
3312        uint32_t ulpPU:2;
3313        uint32_t ulpFCP2Rcvy:1;
3314        uint32_t ulpXS:1;
3315        uint32_t ulpTimeout:8;
3316#endif
3317
3318        union {
3319                struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3320
3321                /* words 8-31 used for que_xri_cx iocb */
3322                struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3323                struct fcp_irw_ext fcp_ext;
3324                uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3325        } unsli3;
3326
3327#define ulpCt_h ulpXS
3328#define ulpCt_l ulpFCP2Rcvy
3329
3330#define IOCB_FCP           1    /* IOCB is used for FCP ELS cmds-ulpRsvByte */
3331#define IOCB_IP            2    /* IOCB is used for IP ELS cmds */
3332#define PARM_UNUSED        0    /* PU field (Word 4) not used */
3333#define PARM_REL_OFF       1    /* PU field (Word 4) = R. O. */
3334#define PARM_READ_CHECK    2    /* PU field (Word 4) = Data Transfer Length */
3335#define PARM_NPIV_DID      3
3336#define CLASS1             0    /* Class 1 */
3337#define CLASS2             1    /* Class 2 */
3338#define CLASS3             2    /* Class 3 */
3339#define CLASS_FCP_INTERMIX 7    /* FCP Data->Cls 1, all else->Cls 2 */
3340
3341#define IOSTAT_SUCCESS         0x0      /* ulpStatus  - HBA defined */
3342#define IOSTAT_FCP_RSP_ERROR   0x1
3343#define IOSTAT_REMOTE_STOP     0x2
3344#define IOSTAT_LOCAL_REJECT    0x3
3345#define IOSTAT_NPORT_RJT       0x4
3346#define IOSTAT_FABRIC_RJT      0x5
3347#define IOSTAT_NPORT_BSY       0x6
3348#define IOSTAT_FABRIC_BSY      0x7
3349#define IOSTAT_INTERMED_RSP    0x8
3350#define IOSTAT_LS_RJT          0x9
3351#define IOSTAT_BA_RJT          0xA
3352#define IOSTAT_RSVD1           0xB
3353#define IOSTAT_RSVD2           0xC
3354#define IOSTAT_RSVD3           0xD
3355#define IOSTAT_RSVD4           0xE
3356#define IOSTAT_NEED_BUFFER     0xF
3357#define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
3358#define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
3359#define IOSTAT_CNT             0x11
3360
3361} IOCB_t;
3362
3363
3364#define SLI1_SLIM_SIZE   (4 * 1024)
3365
3366/* Up to 498 IOCBs will fit into 16k
3367 * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3368 */
3369#define SLI2_SLIM_SIZE   (64 * 1024)
3370
3371/* Maximum IOCBs that will fit in SLI2 slim */
3372#define MAX_SLI2_IOCB    498
3373#define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3374                            (sizeof(MAILBOX_t) + sizeof(PCB_t)))
3375
3376/* HBQ entries are 4 words each = 4k */
3377#define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
3378                             lpfc_sli_hbq_count())
3379
3380struct lpfc_sli2_slim {
3381        MAILBOX_t mbx;
3382        PCB_t pcb;
3383        IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3384};
3385
3386/*
3387 * This function checks PCI device to allow special handling for LC HBAs.
3388 *
3389 * Parameters:
3390 * device : struct pci_dev 's device field
3391 *
3392 * return 1 => TRUE
3393 *        0 => FALSE
3394 */
3395static inline int
3396lpfc_is_LC_HBA(unsigned short device)
3397{
3398        if ((device == PCI_DEVICE_ID_TFLY) ||
3399            (device == PCI_DEVICE_ID_PFLY) ||
3400            (device == PCI_DEVICE_ID_LP101) ||
3401            (device == PCI_DEVICE_ID_BMID) ||
3402            (device == PCI_DEVICE_ID_BSMB) ||
3403            (device == PCI_DEVICE_ID_ZMID) ||
3404            (device == PCI_DEVICE_ID_ZSMB) ||
3405            (device == PCI_DEVICE_ID_SAT_MID) ||
3406            (device == PCI_DEVICE_ID_SAT_SMB) ||
3407            (device == PCI_DEVICE_ID_RFLY))
3408                return 1;
3409        else
3410                return 0;
3411}
3412
3413/*
3414 * Determine if an IOCB failed because of a link event or firmware reset.
3415 */
3416
3417static inline int
3418lpfc_error_lost_link(IOCB_t *iocbp)
3419{
3420        return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3421                (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3422                 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3423                 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3424}
3425
3426#define MENLO_TRANSPORT_TYPE 0xfe
3427#define MENLO_CONTEXT 0
3428#define MENLO_PU 3
3429#define MENLO_TIMEOUT 30
3430#define SETVAR_MLOMNT 0x103107
3431#define SETVAR_MLORST 0x103007
3432
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