drivers/scsi/lpfc/lpfc_hw.h

   1 /*******************************************************************
   2  * This file is part of the Emulex Linux Device Driver for         *
   3  * Fibre Channel Host Bus Adapters.                                *
   4  * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
   5  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
   6  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
   7  * EMULEX and SLI are trademarks of Emulex.                        *
   8  * www.broadcom.com                                                *
   9  *                                                                 *
  10  * This program is free software; you can redistribute it and/or   *
  11  * modify it under the terms of version 2 of the GNU General       *
  12  * Public License as published by the Free Software Foundation.    *
  13  * This program is distributed in the hope that it will be useful. *
  14  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
  15  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
  16  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
  17  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
  18  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
  19  * more details, a copy of which can be found in the file COPYING  *
  20  * included with this package.                                     *
  21  *******************************************************************/
  22
  23 #define FDMI_DID        0xfffffaU
  24 #define NameServer_DID  0xfffffcU
  25 #define SCR_DID         0xfffffdU
  26 #define Fabric_DID      0xfffffeU
  27 #define Bcast_DID       0xffffffU
  28 #define Mask_DID        0xffffffU
  29 #define CT_DID_MASK     0xffff00U
  30 #define Fabric_DID_MASK 0xfff000U
  31 #define WELL_KNOWN_DID_MASK 0xfffff0U
  32
  33 #define PT2PT_LocalID   1
  34 #define PT2PT_RemoteID  2
  35
  36 #define FF_DEF_EDTOV          2000      /* Default E_D_TOV (2000ms) */
  37 #define FF_DEF_ALTOV            15      /* Default AL_TIME (15ms) */
  38 #define FF_DEF_RATOV            10      /* Default RA_TOV (10s) */
  39 #define FF_DEF_ARBTOV         1900      /* Default ARB_TOV (1900ms) */
  40
  41 #define LPFC_BUF_RING0        64        /* Number of buffers to post to RING
  42                                            0 */
  43
  44 #define FCELSSIZE             1024      /* maximum ELS transfer size */
  45
  46 #define LPFC_FCP_RING            0      /* ring 0 for FCP initiator commands */
  47 #define LPFC_EXTRA_RING          1      /* ring 1 for other protocols */
  48 #define LPFC_ELS_RING            2      /* ring 2 for ELS commands */
  49
  50 #define SLI2_IOCB_CMD_R0_ENTRIES    172 /* SLI-2 FCP command ring entries */
  51 #define SLI2_IOCB_RSP_R0_ENTRIES    134 /* SLI-2 FCP response ring entries */
  52 #define SLI2_IOCB_CMD_R1_ENTRIES      4 /* SLI-2 extra command ring entries */
  53 #define SLI2_IOCB_RSP_R1_ENTRIES      4 /* SLI-2 extra response ring entries */
  54 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36 /* SLI-2 extra FCP cmd ring entries */
  55 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52 /* SLI-2 extra FCP rsp ring entries */
  56 #define SLI2_IOCB_CMD_R2_ENTRIES     20 /* SLI-2 ELS command ring entries */
  57 #define SLI2_IOCB_RSP_R2_ENTRIES     20 /* SLI-2 ELS response ring entries */
  58 #define SLI2_IOCB_CMD_R3_ENTRIES      0
  59 #define SLI2_IOCB_RSP_R3_ENTRIES      0
  60 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
  61 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
  62
  63 #define SLI2_IOCB_CMD_SIZE      32
  64 #define SLI2_IOCB_RSP_SIZE      32
  65 #define SLI3_IOCB_CMD_SIZE      128
  66 #define SLI3_IOCB_RSP_SIZE      64
  67
  68 #define LPFC_UNREG_ALL_RPIS_VPORT       0xffff
  69 #define LPFC_UNREG_ALL_DFLT_RPIS        0xffffffff
  70
  71 /* vendor ID used in SCSI netlink calls */
  72 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
  73
  74 #define FW_REV_STR_SIZE 32
  75 /* Common Transport structures and definitions */
  76
  77 union CtRevisionId {
  78         /* Structure is in Big Endian format */
  79         struct {
  80                 uint32_t Revision:8;
  81                 uint32_t InId:24;
  82         } bits;
  83         uint32_t word;
  84 };
  85
  86 union CtCommandResponse {
  87         /* Structure is in Big Endian format */
  88         struct {
  89                 uint32_t CmdRsp:16;
  90                 uint32_t Size:16;
  91         } bits;
  92         uint32_t word;
  93 };
  94
  95 /* FC4 Feature bits for RFF_ID */
  96 #define FC4_FEATURE_TARGET      0x1
  97 #define FC4_FEATURE_INIT        0x2
  98 #define FC4_FEATURE_NVME_DISC   0x4
  99
 100 struct lpfc_sli_ct_request {
 101         /* Structure is in Big Endian format */
 102         union CtRevisionId RevisionId;
 103         uint8_t FsType;
 104         uint8_t FsSubType;
 105         uint8_t Options;
 106         uint8_t Rsrvd1;
 107         union CtCommandResponse CommandResponse;
 108         uint8_t Rsrvd2;
 109         uint8_t ReasonCode;
 110         uint8_t Explanation;
 111         uint8_t VendorUnique;
 112 #define LPFC_CT_PREAMBLE        20      /* Size of CTReq + 4 up to here */
 113
 114         union {
 115                 uint32_t PortID;
 116                 struct gid {
 117                         uint8_t PortType;       /* for GID_PT requests */
 118 #define GID_PT_N_PORT   1
 119                         uint8_t DomainScope;
 120                         uint8_t AreaScope;
 121                         uint8_t Fc4Type;        /* for GID_FT requests */
 122                 } gid;
 123                 struct gid_ff {
 124                         uint8_t Flags;
 125                         uint8_t DomainScope;
 126                         uint8_t AreaScope;
 127                         uint8_t rsvd1;
 128                         uint8_t rsvd2;
 129                         uint8_t rsvd3;
 130                         uint8_t Fc4FBits;
 131                         uint8_t Fc4Type;
 132                 } gid_ff;
 133                 struct rft {
 134                         uint32_t PortId;        /* For RFT_ID requests */
 135
 136 #ifdef __BIG_ENDIAN_BITFIELD
 137                         uint32_t rsvd0:16;
 138                         uint32_t rsvd1:7;
 139                         uint32_t fcpReg:1;      /* Type 8 */
 140                         uint32_t rsvd2:2;
 141                         uint32_t ipReg:1;       /* Type 5 */
 142                         uint32_t rsvd3:5;
 143 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 144                         uint32_t rsvd0:16;
 145                         uint32_t fcpReg:1;      /* Type 8 */
 146                         uint32_t rsvd1:7;
 147                         uint32_t rsvd3:5;
 148                         uint32_t ipReg:1;       /* Type 5 */
 149                         uint32_t rsvd2:2;
 150 #endif
 151
 152                         uint32_t rsvd[7];
 153                 } rft;
 154                 struct rnn {
 155                         uint32_t PortId;        /* For RNN_ID requests */
 156                         uint8_t wwnn[8];
 157                 } rnn;
 158                 struct rsnn {   /* For RSNN_ID requests */
 159                         uint8_t wwnn[8];
 160                         uint8_t len;
 161                         uint8_t symbname[255];
 162                 } rsnn;
 163                 struct da_id { /* For DA_ID requests */
 164                         uint32_t port_id;
 165                 } da_id;
 166                 struct rspn {   /* For RSPN_ID requests */
 167                         uint32_t PortId;
 168                         uint8_t len;
 169                         uint8_t symbname[255];
 170                 } rspn;
 171                 struct gff {
 172                         uint32_t PortId;
 173                 } gff;
 174                 struct gff_acc {
 175                         uint8_t fbits[128];
 176                 } gff_acc;
 177                 struct gft {
 178                         uint32_t PortId;
 179                 } gft;
 180                 struct gft_acc {
 181                         uint32_t fc4_types[8];
 182                 } gft_acc;
 183 #define FCP_TYPE_FEATURE_OFFSET 7
 184                 struct rff {
 185                         uint32_t PortId;
 186                         uint8_t reserved[2];
 187                         uint8_t fbits;
 188                         uint8_t type_code;     /* type=8 for FCP */
 189                 } rff;
 190         } un;
 191 };
 192
 193 #define LPFC_MAX_CT_SIZE        (60 * 4096)
 194
 195 #define  SLI_CT_REVISION        1
 196 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 197                            sizeof(struct gid))
 198 #define  GIDFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
 199                            sizeof(struct gid_ff))
 200 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 201                            sizeof(struct gff))
 202 #define  GFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 203                            sizeof(struct gft))
 204 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 205                            sizeof(struct rft))
 206 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 207                            sizeof(struct rff))
 208 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
 209                            sizeof(struct rnn))
 210 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
 211                            sizeof(struct rsnn))
 212 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
 213                           sizeof(struct da_id))
 214 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
 215                            sizeof(struct rspn))
 216
 217 /*
 218  * FsType Definitions
 219  */
 220
 221 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
 222 #define  SLI_CT_TIME_SERVICE              0xFB
 223 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
 224 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
 225
 226 /*
 227  * Directory Service Subtypes
 228  */
 229
 230 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
 231
 232 /*
 233  * Response Codes
 234  */
 235
 236 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
 237 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
 238
 239 /*
 240  * Reason Codes
 241  */
 242
 243 #define  SLI_CT_NO_ADDITIONAL_EXPL        0x0
 244 #define  SLI_CT_INVALID_COMMAND           0x01
 245 #define  SLI_CT_INVALID_VERSION           0x02
 246 #define  SLI_CT_LOGICAL_ERROR             0x03
 247 #define  SLI_CT_INVALID_IU_SIZE           0x04
 248 #define  SLI_CT_LOGICAL_BUSY              0x05
 249 #define  SLI_CT_PROTOCOL_ERROR            0x07
 250 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
 251 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
 252 #define  SLI_CT_HBA_INFO_NOT_REGISTERED   0x10
 253 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
 254 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
 255 #define  SLI_CT_HBA_ATTR_NOT_PRESENT      0x13
 256 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
 257 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
 258 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
 259 #define  SLI_CT_VENDOR_UNIQUE             0xff
 260
 261 /*
 262  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
 263  */
 264
 265 #define  SLI_CT_NO_PORT_ID                0x01
 266 #define  SLI_CT_NO_PORT_NAME              0x02
 267 #define  SLI_CT_NO_NODE_NAME              0x03
 268 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
 269 #define  SLI_CT_NO_IP_ADDRESS             0x05
 270 #define  SLI_CT_NO_IPA                    0x06
 271 #define  SLI_CT_NO_FC4_TYPES              0x07
 272 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
 273 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
 274 #define  SLI_CT_NO_PORT_TYPE              0x0A
 275 #define  SLI_CT_ACCESS_DENIED             0x10
 276 #define  SLI_CT_INVALID_PORT_ID           0x11
 277 #define  SLI_CT_DATABASE_EMPTY            0x12
 278
 279 /*
 280  * Name Server Command Codes
 281  */
 282
 283 #define  SLI_CTNS_GA_NXT      0x0100
 284 #define  SLI_CTNS_GPN_ID      0x0112
 285 #define  SLI_CTNS_GNN_ID      0x0113
 286 #define  SLI_CTNS_GCS_ID      0x0114
 287 #define  SLI_CTNS_GFT_ID      0x0117
 288 #define  SLI_CTNS_GSPN_ID     0x0118
 289 #define  SLI_CTNS_GPT_ID      0x011A
 290 #define  SLI_CTNS_GFF_ID      0x011F
 291 #define  SLI_CTNS_GID_PN      0x0121
 292 #define  SLI_CTNS_GID_NN      0x0131
 293 #define  SLI_CTNS_GIP_NN      0x0135
 294 #define  SLI_CTNS_GIPA_NN     0x0136
 295 #define  SLI_CTNS_GSNN_NN     0x0139
 296 #define  SLI_CTNS_GNN_IP      0x0153
 297 #define  SLI_CTNS_GIPA_IP     0x0156
 298 #define  SLI_CTNS_GID_FT      0x0171
 299 #define  SLI_CTNS_GID_FF      0x01F1
 300 #define  SLI_CTNS_GID_PT      0x01A1
 301 #define  SLI_CTNS_RPN_ID      0x0212
 302 #define  SLI_CTNS_RNN_ID      0x0213
 303 #define  SLI_CTNS_RCS_ID      0x0214
 304 #define  SLI_CTNS_RFT_ID      0x0217
 305 #define  SLI_CTNS_RSPN_ID     0x0218
 306 #define  SLI_CTNS_RPT_ID      0x021A
 307 #define  SLI_CTNS_RFF_ID      0x021F
 308 #define  SLI_CTNS_RIP_NN      0x0235
 309 #define  SLI_CTNS_RIPA_NN     0x0236
 310 #define  SLI_CTNS_RSNN_NN     0x0239
 311 #define  SLI_CTNS_DA_ID       0x0300
 312
 313 /*
 314  * Port Types
 315  */
 316
 317 #define SLI_CTPT_N_PORT         0x01
 318 #define SLI_CTPT_NL_PORT        0x02
 319 #define SLI_CTPT_FNL_PORT       0x03
 320 #define SLI_CTPT_IP             0x04
 321 #define SLI_CTPT_FCP            0x08
 322 #define SLI_CTPT_NVME           0x28
 323 #define SLI_CTPT_NX_PORT        0x7F
 324 #define SLI_CTPT_F_PORT         0x81
 325 #define SLI_CTPT_FL_PORT        0x82
 326 #define SLI_CTPT_E_PORT         0x84
 327
 328 #define SLI_CT_LAST_ENTRY     0x80000000
 329
 330 /* Fibre Channel Service Parameter definitions */
 331
 332 #define FC_PH_4_0   6           /* FC-PH version 4.0 */
 333 #define FC_PH_4_1   7           /* FC-PH version 4.1 */
 334 #define FC_PH_4_2   8           /* FC-PH version 4.2 */
 335 #define FC_PH_4_3   9           /* FC-PH version 4.3 */
 336
 337 #define FC_PH_LOW   8           /* Lowest supported FC-PH version */
 338 #define FC_PH_HIGH  9           /* Highest supported FC-PH version */
 339 #define FC_PH3   0x20           /* FC-PH-3 version */
 340
 341 #define FF_FRAME_SIZE     2048
 342
 343 struct lpfc_name {
 344         union {
 345                 struct {
 346 #ifdef __BIG_ENDIAN_BITFIELD
 347                         uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
 348                         uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit
 349                                                    8:11 of IEEE ext */
 350 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 351                         uint8_t IEEEextMsn:4;   /* FC Word 0, bit 24:27, bit
 352                                                    8:11 of IEEE ext */
 353                         uint8_t nameType:4;     /* FC Word 0, bit 28:31 */
 354 #endif
 355
 356 #define NAME_IEEE           0x1 /* IEEE name - nameType */
 357 #define NAME_IEEE_EXT       0x2 /* IEEE extended name */
 358 #define NAME_FC_TYPE        0x3 /* FC native name type */
 359 #define NAME_IP_TYPE        0x4 /* IP address */
 360 #define NAME_CCITT_TYPE     0xC
 361 #define NAME_CCITT_GR_TYPE  0xE
 362                         uint8_t IEEEextLsb;     /* FC Word 0, bit 16:23, IEEE
 363                                                    extended Lsb */
 364                         uint8_t IEEE[6];        /* FC IEEE address */
 365                 } s;
 366                 uint8_t wwn[8];
 367                 uint64_t name;
 368         } u;
 369 };
 370
 371 struct csp {
 372         uint8_t fcphHigh;       /* FC Word 0, byte 0 */
 373         uint8_t fcphLow;
 374         uint8_t bbCreditMsb;
 375         uint8_t bbCreditLsb;    /* FC Word 0, byte 3 */
 376
 377 /*
 378  * Word 1 Bit 31 in common service parameter is overloaded.
 379  * Word 1 Bit 31 in FLOGI request is multiple NPort request
 380  * Word 1 Bit 31 in FLOGI response is clean address bit
 381  */
 382 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
 383 /*
 384  * Word 1 Bit 30 in common service parameter is overloaded.
 385  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
 386  * Word 1 Bit 30 in PLOGI request is random offset
 387  */
 388 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
 389 /*
 390  * Word 1 Bit 29 in common service parameter is overloaded.
 391  * Word 1 Bit 29 in FLOGI response is multiple NPort assignment
 392  * Word 1 Bit 29 in FLOGI/PLOGI request is Valid Vendor Version Level
 393  */
 394 #define valid_vendor_ver_level response_multiple_NPort /* Word 1, bit 29 */
 395 #ifdef __BIG_ENDIAN_BITFIELD
 396         uint16_t request_multiple_Nport:1;      /* FC Word 1, bit 31 */
 397         uint16_t randomOffset:1;        /* FC Word 1, bit 30 */
 398         uint16_t response_multiple_NPort:1;     /* FC Word 1, bit 29 */
 399         uint16_t fPort:1;       /* FC Word 1, bit 28 */
 400         uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
 401         uint16_t edtovResolution:1;     /* FC Word 1, bit 26 */
 402         uint16_t multicast:1;   /* FC Word 1, bit 25 */
 403         uint16_t broadcast:1;   /* FC Word 1, bit 24 */
 404
 405         uint16_t huntgroup:1;   /* FC Word 1, bit 23 */
 406         uint16_t simplex:1;     /* FC Word 1, bit 22 */
 407         uint16_t word1Reserved1:3;      /* FC Word 1, bit 21:19 */
 408         uint16_t dhd:1;         /* FC Word 1, bit 18 */
 409         uint16_t contIncSeqCnt:1;       /* FC Word 1, bit 17 */
 410         uint16_t payloadlength:1;       /* FC Word 1, bit 16 */
 411 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 412         uint16_t broadcast:1;   /* FC Word 1, bit 24 */
 413         uint16_t multicast:1;   /* FC Word 1, bit 25 */
 414         uint16_t edtovResolution:1;     /* FC Word 1, bit 26 */
 415         uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
 416         uint16_t fPort:1;       /* FC Word 1, bit 28 */
 417         uint16_t response_multiple_NPort:1;     /* FC Word 1, bit 29 */
 418         uint16_t randomOffset:1;        /* FC Word 1, bit 30 */
 419         uint16_t request_multiple_Nport:1;      /* FC Word 1, bit 31 */
 420
 421         uint16_t payloadlength:1;       /* FC Word 1, bit 16 */
 422         uint16_t contIncSeqCnt:1;       /* FC Word 1, bit 17 */
 423         uint16_t dhd:1;         /* FC Word 1, bit 18 */
 424         uint16_t word1Reserved1:3;      /* FC Word 1, bit 21:19 */
 425         uint16_t simplex:1;     /* FC Word 1, bit 22 */
 426         uint16_t huntgroup:1;   /* FC Word 1, bit 23 */
 427 #endif
 428
 429         uint8_t bbRcvSizeMsb;   /* Upper nibble is reserved */
 430         uint8_t bbRcvSizeLsb;   /* FC Word 1, byte 3 */
 431         union {
 432                 struct {
 433                         uint8_t word2Reserved1; /* FC Word 2 byte 0 */
 434
 435                         uint8_t totalConcurrSeq;        /* FC Word 2 byte 1 */
 436                         uint8_t roByCategoryMsb;        /* FC Word 2 byte 2 */
 437
 438                         uint8_t roByCategoryLsb;        /* FC Word 2 byte 3 */
 439                 } nPort;
 440                 uint32_t r_a_tov;       /* R_A_TOV must be in B.E. format */
 441         } w2;
 442
 443         uint32_t e_d_tov;       /* E_D_TOV must be in B.E. format */
 444 };
 445
 446 struct class_parms {
 447 #ifdef __BIG_ENDIAN_BITFIELD
 448         uint8_t classValid:1;   /* FC Word 0, bit 31 */
 449         uint8_t intermix:1;     /* FC Word 0, bit 30 */
 450         uint8_t stackedXparent:1;       /* FC Word 0, bit 29 */
 451         uint8_t stackedLockDown:1;      /* FC Word 0, bit 28 */
 452         uint8_t seqDelivery:1;  /* FC Word 0, bit 27 */
 453         uint8_t word0Reserved1:3;       /* FC Word 0, bit 24:26 */
 454 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 455         uint8_t word0Reserved1:3;       /* FC Word 0, bit 24:26 */
 456         uint8_t seqDelivery:1;  /* FC Word 0, bit 27 */
 457         uint8_t stackedLockDown:1;      /* FC Word 0, bit 28 */
 458         uint8_t stackedXparent:1;       /* FC Word 0, bit 29 */
 459         uint8_t intermix:1;     /* FC Word 0, bit 30 */
 460         uint8_t classValid:1;   /* FC Word 0, bit 31 */
 461
 462 #endif
 463
 464         uint8_t word0Reserved2; /* FC Word 0, bit 16:23 */
 465
 466 #ifdef __BIG_ENDIAN_BITFIELD
 467         uint8_t iCtlXidReAssgn:2;       /* FC Word 0, Bit 14:15 */
 468         uint8_t iCtlInitialPa:2;        /* FC Word 0, bit 12:13 */
 469         uint8_t iCtlAck0capable:1;      /* FC Word 0, bit 11 */
 470         uint8_t iCtlAckNcapable:1;      /* FC Word 0, bit 10 */
 471         uint8_t word0Reserved3:2;       /* FC Word 0, bit  8: 9 */
 472 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 473         uint8_t word0Reserved3:2;       /* FC Word 0, bit  8: 9 */
 474         uint8_t iCtlAckNcapable:1;      /* FC Word 0, bit 10 */
 475         uint8_t iCtlAck0capable:1;      /* FC Word 0, bit 11 */
 476         uint8_t iCtlInitialPa:2;        /* FC Word 0, bit 12:13 */
 477         uint8_t iCtlXidReAssgn:2;       /* FC Word 0, Bit 14:15 */
 478 #endif
 479
 480         uint8_t word0Reserved4; /* FC Word 0, bit  0: 7 */
 481
 482 #ifdef __BIG_ENDIAN_BITFIELD
 483         uint8_t rCtlAck0capable:1;      /* FC Word 1, bit 31 */
 484         uint8_t rCtlAckNcapable:1;      /* FC Word 1, bit 30 */
 485         uint8_t rCtlXidInterlck:1;      /* FC Word 1, bit 29 */
 486         uint8_t rCtlErrorPolicy:2;      /* FC Word 1, bit 27:28 */
 487         uint8_t word1Reserved1:1;       /* FC Word 1, bit 26 */
 488         uint8_t rCtlCatPerSeq:2;        /* FC Word 1, bit 24:25 */
 489 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 490         uint8_t rCtlCatPerSeq:2;        /* FC Word 1, bit 24:25 */
 491         uint8_t word1Reserved1:1;       /* FC Word 1, bit 26 */
 492         uint8_t rCtlErrorPolicy:2;      /* FC Word 1, bit 27:28 */
 493         uint8_t rCtlXidInterlck:1;      /* FC Word 1, bit 29 */
 494         uint8_t rCtlAckNcapable:1;      /* FC Word 1, bit 30 */
 495         uint8_t rCtlAck0capable:1;      /* FC Word 1, bit 31 */
 496 #endif
 497
 498         uint8_t word1Reserved2; /* FC Word 1, bit 16:23 */
 499         uint8_t rcvDataSizeMsb; /* FC Word 1, bit  8:15 */
 500         uint8_t rcvDataSizeLsb; /* FC Word 1, bit  0: 7 */
 501
 502         uint8_t concurrentSeqMsb;       /* FC Word 2, bit 24:31 */
 503         uint8_t concurrentSeqLsb;       /* FC Word 2, bit 16:23 */
 504         uint8_t EeCreditSeqMsb; /* FC Word 2, bit  8:15 */
 505         uint8_t EeCreditSeqLsb; /* FC Word 2, bit  0: 7 */
 506
 507         uint8_t openSeqPerXchgMsb;      /* FC Word 3, bit 24:31 */
 508         uint8_t openSeqPerXchgLsb;      /* FC Word 3, bit 16:23 */
 509         uint8_t word3Reserved1; /* Fc Word 3, bit  8:15 */
 510         uint8_t word3Reserved2; /* Fc Word 3, bit  0: 7 */
 511 };
 512
 513 #define FAPWWN_KEY_VENDOR       0x42524344 /*valid vendor version fawwpn key*/
 514
 515 struct serv_parm {      /* Structure is in Big Endian format */
 516         struct csp cmn;
 517         struct lpfc_name portName;
 518         struct lpfc_name nodeName;
 519         struct class_parms cls1;
 520         struct class_parms cls2;
 521         struct class_parms cls3;
 522         struct class_parms cls4;
 523         union {
 524                 uint8_t vendorVersion[16];
 525                 struct {
 526                         uint32_t vid;
 527 #define LPFC_VV_EMLX_ID 0x454d4c58      /* EMLX */
 528                         uint32_t flags;
 529 #define LPFC_VV_SUPPRESS_RSP    1
 530                 } vv;
 531         } un;
 532 };
 533
 534 /*
 535  * Virtual Fabric Tagging Header
 536  */
 537 struct fc_vft_header {
 538          uint32_t word0;
 539 #define fc_vft_hdr_r_ctl_SHIFT          24
 540 #define fc_vft_hdr_r_ctl_MASK           0xFF
 541 #define fc_vft_hdr_r_ctl_WORD           word0
 542 #define fc_vft_hdr_ver_SHIFT            22
 543 #define fc_vft_hdr_ver_MASK             0x3
 544 #define fc_vft_hdr_ver_WORD             word0
 545 #define fc_vft_hdr_type_SHIFT           18
 546 #define fc_vft_hdr_type_MASK            0xF
 547 #define fc_vft_hdr_type_WORD            word0
 548 #define fc_vft_hdr_e_SHIFT              16
 549 #define fc_vft_hdr_e_MASK               0x1
 550 #define fc_vft_hdr_e_WORD               word0
 551 #define fc_vft_hdr_priority_SHIFT       13
 552 #define fc_vft_hdr_priority_MASK        0x7
 553 #define fc_vft_hdr_priority_WORD        word0
 554 #define fc_vft_hdr_vf_id_SHIFT          1
 555 #define fc_vft_hdr_vf_id_MASK           0xFFF
 556 #define fc_vft_hdr_vf_id_WORD           word0
 557         uint32_t word1;
 558 #define fc_vft_hdr_hopct_SHIFT          24
 559 #define fc_vft_hdr_hopct_MASK           0xFF
 560 #define fc_vft_hdr_hopct_WORD           word1
 561 };
 562
 563 /*
 564  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
 565  */
 566 #ifdef __BIG_ENDIAN_BITFIELD
 567 #define ELS_CMD_MASK      0xffff0000
 568 #define ELS_RSP_MASK      0xff000000
 569 #define ELS_CMD_LS_RJT    0x01000000
 570 #define ELS_CMD_ACC       0x02000000
 571 #define ELS_CMD_PLOGI     0x03000000
 572 #define ELS_CMD_FLOGI     0x04000000
 573 #define ELS_CMD_LOGO      0x05000000
 574 #define ELS_CMD_ABTX      0x06000000
 575 #define ELS_CMD_RCS       0x07000000
 576 #define ELS_CMD_RES       0x08000000
 577 #define ELS_CMD_RSS       0x09000000
 578 #define ELS_CMD_RSI       0x0A000000
 579 #define ELS_CMD_ESTS      0x0B000000
 580 #define ELS_CMD_ESTC      0x0C000000
 581 #define ELS_CMD_ADVC      0x0D000000
 582 #define ELS_CMD_RTV       0x0E000000
 583 #define ELS_CMD_RLS       0x0F000000
 584 #define ELS_CMD_ECHO      0x10000000
 585 #define ELS_CMD_TEST      0x11000000
 586 #define ELS_CMD_RRQ       0x12000000
 587 #define ELS_CMD_REC       0x13000000
 588 #define ELS_CMD_RDP       0x18000000
 589 #define ELS_CMD_PRLI      0x20100014
 590 #define ELS_CMD_NVMEPRLI  0x20140018
 591 #define ELS_CMD_PRLO      0x21100014
 592 #define ELS_CMD_PRLO_ACC  0x02100014
 593 #define ELS_CMD_PDISC     0x50000000
 594 #define ELS_CMD_FDISC     0x51000000
 595 #define ELS_CMD_ADISC     0x52000000
 596 #define ELS_CMD_FARP      0x54000000
 597 #define ELS_CMD_FARPR     0x55000000
 598 #define ELS_CMD_RPS       0x56000000
 599 #define ELS_CMD_RPL       0x57000000
 600 #define ELS_CMD_FAN       0x60000000
 601 #define ELS_CMD_RSCN      0x61040000
 602 #define ELS_CMD_SCR       0x62000000
 603 #define ELS_CMD_RNID      0x78000000
 604 #define ELS_CMD_LIRR      0x7A000000
 605 #define ELS_CMD_LCB       0x81000000
 606 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 607 #define ELS_CMD_MASK      0xffff
 608 #define ELS_RSP_MASK      0xff
 609 #define ELS_CMD_LS_RJT    0x01
 610 #define ELS_CMD_ACC       0x02
 611 #define ELS_CMD_PLOGI     0x03
 612 #define ELS_CMD_FLOGI     0x04
 613 #define ELS_CMD_LOGO      0x05
 614 #define ELS_CMD_ABTX      0x06
 615 #define ELS_CMD_RCS       0x07
 616 #define ELS_CMD_RES       0x08
 617 #define ELS_CMD_RSS       0x09
 618 #define ELS_CMD_RSI       0x0A
 619 #define ELS_CMD_ESTS      0x0B
 620 #define ELS_CMD_ESTC      0x0C
 621 #define ELS_CMD_ADVC      0x0D
 622 #define ELS_CMD_RTV       0x0E
 623 #define ELS_CMD_RLS       0x0F
 624 #define ELS_CMD_ECHO      0x10
 625 #define ELS_CMD_TEST      0x11
 626 #define ELS_CMD_RRQ       0x12
 627 #define ELS_CMD_REC       0x13
 628 #define ELS_CMD_RDP       0x18
 629 #define ELS_CMD_PRLI      0x14001020
 630 #define ELS_CMD_NVMEPRLI  0x18001420
 631 #define ELS_CMD_PRLO      0x14001021
 632 #define ELS_CMD_PRLO_ACC  0x14001002
 633 #define ELS_CMD_PDISC     0x50
 634 #define ELS_CMD_FDISC     0x51
 635 #define ELS_CMD_ADISC     0x52
 636 #define ELS_CMD_FARP      0x54
 637 #define ELS_CMD_FARPR     0x55
 638 #define ELS_CMD_RPS       0x56
 639 #define ELS_CMD_RPL       0x57
 640 #define ELS_CMD_FAN       0x60
 641 #define ELS_CMD_RSCN      0x0461
 642 #define ELS_CMD_SCR       0x62
 643 #define ELS_CMD_RNID      0x78
 644 #define ELS_CMD_LIRR      0x7A
 645 #define ELS_CMD_LCB       0x81
 646 #endif
 647
 648 /*
 649  *  LS_RJT Payload Definition
 650  */
 651
 652 struct ls_rjt { /* Structure is in Big Endian format */
 653         union {
 654                 uint32_t lsRjtError;
 655                 struct {
 656                         uint8_t lsRjtRsvd0;     /* FC Word 0, bit 24:31 */
 657
 658                         uint8_t lsRjtRsnCode;   /* FC Word 0, bit 16:23 */
 659                         /* LS_RJT reason codes */
 660 #define LSRJT_INVALID_CMD     0x01
 661 #define LSRJT_LOGICAL_ERR     0x03
 662 #define LSRJT_LOGICAL_BSY     0x05
 663 #define LSRJT_PROTOCOL_ERR    0x07
 664 #define LSRJT_UNABLE_TPC      0x09      /* Unable to perform command */
 665 #define LSRJT_CMD_UNSUPPORTED 0x0B
 666 #define LSRJT_VENDOR_UNIQUE   0xFF      /* See Byte 3 */
 667
 668                         uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
 669                         /* LS_RJT reason explanation */
 670 #define LSEXP_NOTHING_MORE      0x00
 671 #define LSEXP_SPARM_OPTIONS     0x01
 672 #define LSEXP_SPARM_ICTL        0x03
 673 #define LSEXP_SPARM_RCTL        0x05
 674 #define LSEXP_SPARM_RCV_SIZE    0x07
 675 #define LSEXP_SPARM_CONCUR_SEQ  0x09
 676 #define LSEXP_SPARM_CREDIT      0x0B
 677 #define LSEXP_INVALID_PNAME     0x0D
 678 #define LSEXP_INVALID_NNAME     0x0E
 679 #define LSEXP_INVALID_CSP       0x0F
 680 #define LSEXP_INVALID_ASSOC_HDR 0x11
 681 #define LSEXP_ASSOC_HDR_REQ     0x13
 682 #define LSEXP_INVALID_O_SID     0x15
 683 #define LSEXP_INVALID_OX_RX     0x17
 684 #define LSEXP_CMD_IN_PROGRESS   0x19
 685 #define LSEXP_PORT_LOGIN_REQ    0x1E
 686 #define LSEXP_INVALID_NPORT_ID  0x1F
 687 #define LSEXP_INVALID_SEQ_ID    0x21
 688 #define LSEXP_INVALID_XCHG      0x23
 689 #define LSEXP_INACTIVE_XCHG     0x25
 690 #define LSEXP_RQ_REQUIRED       0x27
 691 #define LSEXP_OUT_OF_RESOURCE   0x29
 692 #define LSEXP_CANT_GIVE_DATA    0x2A
 693 #define LSEXP_REQ_UNSUPPORTED   0x2C
 694                         uint8_t vendorUnique;   /* FC Word 0, bit  0: 7 */
 695                 } b;
 696         } un;
 697 };
 698
 699 /*
 700  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
 701  */
 702
 703 typedef struct _LOGO {          /* Structure is in Big Endian format */
 704         union {
 705                 uint32_t nPortId32;     /* Access nPortId as a word */
 706                 struct {
 707                         uint8_t word1Reserved1; /* FC Word 1, bit 31:24 */
 708                         uint8_t nPortIdByte0;   /* N_port  ID bit 16:23 */
 709                         uint8_t nPortIdByte1;   /* N_port  ID bit  8:15 */
 710                         uint8_t nPortIdByte2;   /* N_port  ID bit  0: 7 */
 711                 } b;
 712         } un;
 713         struct lpfc_name portName;      /* N_port name field */
 714 } LOGO;
 715
 716 /*
 717  *  FCP Login (PRLI Request / ACC) Payload Definition
 718  */
 719
 720 #define PRLX_PAGE_LEN   0x10
 721 #define TPRLO_PAGE_LEN  0x14
 722
 723 typedef struct _PRLI {          /* Structure is in Big Endian format */
 724         uint8_t prliType;       /* FC Parm Word 0, bit 24:31 */
 725
 726 #define PRLI_FCP_TYPE 0x08
 727 #define PRLI_NVME_TYPE 0x28
 728         uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
 729
 730 #ifdef __BIG_ENDIAN_BITFIELD
 731         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 732         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 733         uint8_t estabImagePair:1;       /* FC Parm Word 0, bit 13 */
 734
 735         /*    ACC = imagePairEstablished */
 736         uint8_t word0Reserved2:1;       /* FC Parm Word 0, bit 12 */
 737         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 738 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 739         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 740         uint8_t word0Reserved2:1;       /* FC Parm Word 0, bit 12 */
 741         uint8_t estabImagePair:1;       /* FC Parm Word 0, bit 13 */
 742         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 743         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 744         /*    ACC = imagePairEstablished */
 745 #endif
 746
 747 #define PRLI_REQ_EXECUTED     0x1       /* acceptRspCode */
 748 #define PRLI_NO_RESOURCES     0x2
 749 #define PRLI_INIT_INCOMPLETE  0x3
 750 #define PRLI_NO_SUCH_PA       0x4
 751 #define PRLI_PREDEF_CONFIG    0x5
 752 #define PRLI_PARTIAL_SUCCESS  0x6
 753 #define PRLI_INVALID_PAGE_CNT 0x7
 754         uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
 755
 756         uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
 757
 758         uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
 759
 760         uint8_t word3Reserved1; /* FC Parm Word 3, bit 24:31 */
 761         uint8_t word3Reserved2; /* FC Parm Word 3, bit 16:23 */
 762
 763 #ifdef __BIG_ENDIAN_BITFIELD
 764         uint16_t Word3bit15Resved:1;    /* FC Parm Word 3, bit 15 */
 765         uint16_t Word3bit14Resved:1;    /* FC Parm Word 3, bit 14 */
 766         uint16_t Word3bit13Resved:1;    /* FC Parm Word 3, bit 13 */
 767         uint16_t Word3bit12Resved:1;    /* FC Parm Word 3, bit 12 */
 768         uint16_t Word3bit11Resved:1;    /* FC Parm Word 3, bit 11 */
 769         uint16_t Word3bit10Resved:1;    /* FC Parm Word 3, bit 10 */
 770         uint16_t TaskRetryIdReq:1;      /* FC Parm Word 3, bit  9 */
 771         uint16_t Retry:1;       /* FC Parm Word 3, bit  8 */
 772         uint16_t ConfmComplAllowed:1;   /* FC Parm Word 3, bit  7 */
 773         uint16_t dataOverLay:1; /* FC Parm Word 3, bit  6 */
 774         uint16_t initiatorFunc:1;       /* FC Parm Word 3, bit  5 */
 775         uint16_t targetFunc:1;  /* FC Parm Word 3, bit  4 */
 776         uint16_t cmdDataMixEna:1;       /* FC Parm Word 3, bit  3 */
 777         uint16_t dataRspMixEna:1;       /* FC Parm Word 3, bit  2 */
 778         uint16_t readXferRdyDis:1;      /* FC Parm Word 3, bit  1 */
 779         uint16_t writeXferRdyDis:1;     /* FC Parm Word 3, bit  0 */
 780 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 781         uint16_t Retry:1;       /* FC Parm Word 3, bit  8 */
 782         uint16_t TaskRetryIdReq:1;      /* FC Parm Word 3, bit  9 */
 783         uint16_t Word3bit10Resved:1;    /* FC Parm Word 3, bit 10 */
 784         uint16_t Word3bit11Resved:1;    /* FC Parm Word 3, bit 11 */
 785         uint16_t Word3bit12Resved:1;    /* FC Parm Word 3, bit 12 */
 786         uint16_t Word3bit13Resved:1;    /* FC Parm Word 3, bit 13 */
 787         uint16_t Word3bit14Resved:1;    /* FC Parm Word 3, bit 14 */
 788         uint16_t Word3bit15Resved:1;    /* FC Parm Word 3, bit 15 */
 789         uint16_t writeXferRdyDis:1;     /* FC Parm Word 3, bit  0 */
 790         uint16_t readXferRdyDis:1;      /* FC Parm Word 3, bit  1 */
 791         uint16_t dataRspMixEna:1;       /* FC Parm Word 3, bit  2 */
 792         uint16_t cmdDataMixEna:1;       /* FC Parm Word 3, bit  3 */
 793         uint16_t targetFunc:1;  /* FC Parm Word 3, bit  4 */
 794         uint16_t initiatorFunc:1;       /* FC Parm Word 3, bit  5 */
 795         uint16_t dataOverLay:1; /* FC Parm Word 3, bit  6 */
 796         uint16_t ConfmComplAllowed:1;   /* FC Parm Word 3, bit  7 */
 797 #endif
 798 } PRLI;
 799
 800 /*
 801  *  FCP Logout (PRLO Request / ACC) Payload Definition
 802  */
 803
 804 typedef struct _PRLO {          /* Structure is in Big Endian format */
 805         uint8_t prloType;       /* FC Parm Word 0, bit 24:31 */
 806
 807 #define PRLO_FCP_TYPE  0x08
 808         uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
 809
 810 #ifdef __BIG_ENDIAN_BITFIELD
 811         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 812         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 813         uint8_t word0Reserved2:2;       /* FC Parm Word 0, bit 12:13 */
 814         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 815 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 816         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 817         uint8_t word0Reserved2:2;       /* FC Parm Word 0, bit 12:13 */
 818         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 819         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 820 #endif
 821
 822 #define PRLO_REQ_EXECUTED     0x1       /* acceptRspCode */
 823 #define PRLO_NO_SUCH_IMAGE    0x4
 824 #define PRLO_INVALID_PAGE_CNT 0x7
 825
 826         uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
 827
 828         uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
 829
 830         uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
 831
 832         uint32_t word3Reserved1;        /* FC Parm Word 3, bit 0:31 */
 833 } PRLO;
 834
 835 typedef struct _ADISC {         /* Structure is in Big Endian format */
 836         uint32_t hardAL_PA;
 837         struct lpfc_name portName;
 838         struct lpfc_name nodeName;
 839         uint32_t DID;
 840 } ADISC;
 841
 842 typedef struct _FARP {          /* Structure is in Big Endian format */
 843         uint32_t Mflags:8;
 844         uint32_t Odid:24;
 845 #define FARP_NO_ACTION          0       /* FARP information enclosed, no
 846                                            action */
 847 #define FARP_MATCH_PORT         0x1     /* Match on Responder Port Name */
 848 #define FARP_MATCH_NODE         0x2     /* Match on Responder Node Name */
 849 #define FARP_MATCH_IP           0x4     /* Match on IP address, not supported */
 850 #define FARP_MATCH_IPV4         0x5     /* Match on IPV4 address, not
 851                                            supported */
 852 #define FARP_MATCH_IPV6         0x6     /* Match on IPV6 address, not
 853                                            supported */
 854         uint32_t Rflags:8;
 855         uint32_t Rdid:24;
 856 #define FARP_REQUEST_PLOGI      0x1     /* Request for PLOGI */
 857 #define FARP_REQUEST_FARPR      0x2     /* Request for FARP Response */
 858         struct lpfc_name OportName;
 859         struct lpfc_name OnodeName;
 860         struct lpfc_name RportName;
 861         struct lpfc_name RnodeName;
 862         uint8_t Oipaddr[16];
 863         uint8_t Ripaddr[16];
 864 } FARP;
 865
 866 typedef struct _FAN {           /* Structure is in Big Endian format */
 867         uint32_t Fdid;
 868         struct lpfc_name FportName;
 869         struct lpfc_name FnodeName;
 870 } FAN;
 871
 872 typedef struct _SCR {           /* Structure is in Big Endian format */
 873         uint8_t resvd1;
 874         uint8_t resvd2;
 875         uint8_t resvd3;
 876         uint8_t Function;
 877 #define  SCR_FUNC_FABRIC     0x01
 878 #define  SCR_FUNC_NPORT      0x02
 879 #define  SCR_FUNC_FULL       0x03
 880 #define  SCR_CLEAR           0xff
 881 } SCR;
 882
 883 typedef struct _RNID_TOP_DISC {
 884         struct lpfc_name portName;
 885         uint8_t resvd[8];
 886         uint32_t unitType;
 887 #define RNID_HBA            0x7
 888 #define RNID_HOST           0xa
 889 #define RNID_DRIVER         0xd
 890         uint32_t physPort;
 891         uint32_t attachedNodes;
 892         uint16_t ipVersion;
 893 #define RNID_IPV4           0x1
 894 #define RNID_IPV6           0x2
 895         uint16_t UDPport;
 896         uint8_t ipAddr[16];
 897         uint16_t resvd1;
 898         uint16_t flags;
 899 #define RNID_TD_SUPPORT     0x1
 900 #define RNID_LP_VALID       0x2
 901 } RNID_TOP_DISC;
 902
 903 typedef struct _RNID {          /* Structure is in Big Endian format */
 904         uint8_t Format;
 905 #define RNID_TOPOLOGY_DISC  0xdf
 906         uint8_t CommonLen;
 907         uint8_t resvd1;
 908         uint8_t SpecificLen;
 909         struct lpfc_name portName;
 910         struct lpfc_name nodeName;
 911         union {
 912                 RNID_TOP_DISC topologyDisc;     /* topology disc (0xdf) */
 913         } un;
 914 } RNID;
 915
 916 typedef struct  _RPS {          /* Structure is in Big Endian format */
 917         union {
 918                 uint32_t portNum;
 919                 struct lpfc_name portName;
 920         } un;
 921 } RPS;
 922
 923 typedef struct  _RPS_RSP {      /* Structure is in Big Endian format */
 924         uint16_t rsvd1;
 925         uint16_t portStatus;
 926         uint32_t linkFailureCnt;
 927         uint32_t lossSyncCnt;
 928         uint32_t lossSignalCnt;
 929         uint32_t primSeqErrCnt;
 930         uint32_t invalidXmitWord;
 931         uint32_t crcCnt;
 932 } RPS_RSP;
 933
 934 struct RLS {                    /* Structure is in Big Endian format */
 935         uint32_t rls;
 936 #define rls_rsvd_SHIFT          24
 937 #define rls_rsvd_MASK           0x000000ff
 938 #define rls_rsvd_WORD           rls
 939 #define rls_did_SHIFT           0
 940 #define rls_did_MASK            0x00ffffff
 941 #define rls_did_WORD            rls
 942 };
 943
 944 struct  RLS_RSP {               /* Structure is in Big Endian format */
 945         uint32_t linkFailureCnt;
 946         uint32_t lossSyncCnt;
 947         uint32_t lossSignalCnt;
 948         uint32_t primSeqErrCnt;
 949         uint32_t invalidXmitWord;
 950         uint32_t crcCnt;
 951 };
 952
 953 struct RRQ {                    /* Structure is in Big Endian format */
 954         uint32_t rrq;
 955 #define rrq_rsvd_SHIFT          24
 956 #define rrq_rsvd_MASK           0x000000ff
 957 #define rrq_rsvd_WORD           rrq
 958 #define rrq_did_SHIFT           0
 959 #define rrq_did_MASK            0x00ffffff
 960 #define rrq_did_WORD            rrq
 961         uint32_t rrq_exchg;
 962 #define rrq_oxid_SHIFT          16
 963 #define rrq_oxid_MASK           0xffff
 964 #define rrq_oxid_WORD           rrq_exchg
 965 #define rrq_rxid_SHIFT          0
 966 #define rrq_rxid_MASK           0xffff
 967 #define rrq_rxid_WORD           rrq_exchg
 968 };
 969
 970 #define LPFC_MAX_VFN_PER_PFN    255 /* Maximum VFs allowed per ARI */
 971 #define LPFC_DEF_VFN_PER_PFN    0   /* Default VFs due to platform limitation*/
 972
 973 struct RTV_RSP {                /* Structure is in Big Endian format */
 974         uint32_t ratov;
 975         uint32_t edtov;
 976         uint32_t qtov;
 977 #define qtov_rsvd0_SHIFT        28
 978 #define qtov_rsvd0_MASK         0x0000000f
 979 #define qtov_rsvd0_WORD         qtov            /* reserved */
 980 #define qtov_edtovres_SHIFT     27
 981 #define qtov_edtovres_MASK      0x00000001
 982 #define qtov_edtovres_WORD      qtov            /* E_D_TOV Resolution */
 983 #define qtov__rsvd1_SHIFT       19
 984 #define qtov_rsvd1_MASK         0x0000003f
 985 #define qtov_rsvd1_WORD         qtov            /* reserved */
 986 #define qtov_rttov_SHIFT        18
 987 #define qtov_rttov_MASK         0x00000001
 988 #define qtov_rttov_WORD         qtov            /* R_T_TOV value */
 989 #define qtov_rsvd2_SHIFT        0
 990 #define qtov_rsvd2_MASK         0x0003ffff
 991 #define qtov_rsvd2_WORD         qtov            /* reserved */
 992 };
 993
 994
 995 typedef struct  _RPL {          /* Structure is in Big Endian format */
 996         uint32_t maxsize;
 997         uint32_t index;
 998 } RPL;
 999
1000 typedef struct  _PORT_NUM_BLK {
1001         uint32_t portNum;
1002         uint32_t portID;
1003         struct lpfc_name portName;
1004 } PORT_NUM_BLK;
1005
1006 typedef struct  _RPL_RSP {      /* Structure is in Big Endian format */
1007         uint32_t listLen;
1008         uint32_t index;
1009         PORT_NUM_BLK port_num_blk;
1010 } RPL_RSP;
1011
1012 /* This is used for RSCN command */
1013 typedef struct _D_ID {          /* Structure is in Big Endian format */
1014         union {
1015                 uint32_t word;
1016                 struct {
1017 #ifdef __BIG_ENDIAN_BITFIELD
1018                         uint8_t resv;
1019                         uint8_t domain;
1020                         uint8_t area;
1021                         uint8_t id;
1022 #else   /*  __LITTLE_ENDIAN_BITFIELD */
1023                         uint8_t id;
1024                         uint8_t area;
1025                         uint8_t domain;
1026                         uint8_t resv;
1027 #endif
1028                 } b;
1029         } un;
1030 } D_ID;
1031
1032 #define RSCN_ADDRESS_FORMAT_PORT        0x0
1033 #define RSCN_ADDRESS_FORMAT_AREA        0x1
1034 #define RSCN_ADDRESS_FORMAT_DOMAIN      0x2
1035 #define RSCN_ADDRESS_FORMAT_FABRIC      0x3
1036 #define RSCN_ADDRESS_FORMAT_MASK        0x3
1037
1038 /*
1039  *  Structure to define all ELS Payload types
1040  */
1041
1042 typedef struct _ELS_PKT {       /* Structure is in Big Endian format */
1043         uint8_t elsCode;        /* FC Word 0, bit 24:31 */
1044         uint8_t elsByte1;
1045         uint8_t elsByte2;
1046         uint8_t elsByte3;
1047         union {
1048                 struct ls_rjt lsRjt;    /* Payload for LS_RJT ELS response */
1049                 struct serv_parm logi;  /* Payload for PLOGI/FLOGI/PDISC/ACC */
1050                 LOGO logo;      /* Payload for PLOGO/FLOGO/ACC */
1051                 PRLI prli;      /* Payload for PRLI/ACC */
1052                 PRLO prlo;      /* Payload for PRLO/ACC */
1053                 ADISC adisc;    /* Payload for ADISC/ACC */
1054                 FARP farp;      /* Payload for FARP/ACC */
1055                 FAN fan;        /* Payload for FAN */
1056                 SCR scr;        /* Payload for SCR/ACC */
1057                 RNID rnid;      /* Payload for RNID */
1058                 uint8_t pad[128 - 4];   /* Pad out to payload of 128 bytes */
1059         } un;
1060 } ELS_PKT;
1061
1062 /*
1063  * Link Cable Beacon (LCB) ELS Frame
1064  */
1065
1066 struct fc_lcb_request_frame {
1067         uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1068         uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1069 #define LPFC_LCB_ON             0x1
1070 #define LPFC_LCB_OFF            0x2
1071         uint8_t       reserved[2];
1072         uint8_t       capability;       /* LCB Payload Word 1, bit 0:7 */
1073         uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1074 #define LPFC_LCB_GREEN          0x1
1075 #define LPFC_LCB_AMBER          0x2
1076         uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1077 #define LCB_CAPABILITY_DURATION 1
1078 #define BEACON_VERSION_V1       1
1079 #define BEACON_VERSION_V0       0
1080         uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1081 };
1082
1083 /*
1084  * Link Cable Beacon (LCB) ELS Response Frame
1085  */
1086 struct fc_lcb_res_frame {
1087         uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1088         uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1089         uint8_t       reserved[2];
1090         uint8_t       capability;       /* LCB Payload Word 1, bit 0:7 */
1091         uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1092         uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1093         uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1094 };
1095
1096 /*
1097  * Read Diagnostic Parameters (RDP) ELS frame.
1098  */
1099 #define SFF_PG0_IDENT_SFP              0x3
1100
1101 #define SFP_FLAG_PT_OPTICAL            0x0
1102 #define SFP_FLAG_PT_SWLASER            0x01
1103 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1104 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1105 #define SFP_FLAG_PT_MASK               0x0F
1106 #define SFP_FLAG_PT_SHIFT              0
1107
1108 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1109 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1110 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1111
1112 #define SFP_FLAG_IS_DESC_VALID         0x01
1113 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1114 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1115
1116 #define SFP_FLAG_CT_UNKNOWN            0x0
1117 #define SFP_FLAG_CT_SFP_PLUS           0x01
1118 #define SFP_FLAG_CT_MASK               0x3C
1119 #define SFP_FLAG_CT_SHIFT              6
1120
1121 struct fc_rdp_port_name_info {
1122         uint8_t wwnn[8];
1123         uint8_t wwpn[8];
1124 };
1125
1126
1127 /*
1128  * Link Error Status Block Structure (FC-FS-3) for RDP
1129  * This similar to RPS ELS
1130  */
1131 struct fc_link_status {
1132         uint32_t      link_failure_cnt;
1133         uint32_t      loss_of_synch_cnt;
1134         uint32_t      loss_of_signal_cnt;
1135         uint32_t      primitive_seq_proto_err;
1136         uint32_t      invalid_trans_word;
1137         uint32_t      invalid_crc_cnt;
1138
1139 };
1140
1141 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1142 struct fc_rdp_port_name_desc {
1143         uint32_t        tag;     /* 0001 0003h */
1144         uint32_t        length;  /* set to size of payload struct */
1145         struct fc_rdp_port_name_info  port_names;
1146 };
1147
1148
1149 struct fc_rdp_fec_info {
1150         uint32_t CorrectedBlocks;
1151         uint32_t UncorrectableBlocks;
1152 };
1153
1154 #define RDP_FEC_DESC_TAG  0x00010005
1155 struct fc_fec_rdp_desc {
1156         uint32_t tag;
1157         uint32_t length;
1158         struct fc_rdp_fec_info info;
1159 };
1160
1161 struct fc_rdp_link_error_status_payload_info {
1162         struct fc_link_status link_status; /* 24 bytes */
1163         uint32_t  port_type;             /* bits 31-30 only */
1164 };
1165
1166 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1167 struct fc_rdp_link_error_status_desc {
1168         uint32_t         tag;     /* 0001 0002h */
1169         uint32_t         length;  /* set to size of payload struct */
1170         struct fc_rdp_link_error_status_payload_info info;
1171 };
1172
1173 #define VN_PT_PHY_UNKNOWN      0x00
1174 #define VN_PT_PHY_PF_PORT      0x01
1175 #define VN_PT_PHY_ETH_MAC      0x10
1176 #define VN_PT_PHY_SHIFT                30
1177
1178 #define RDP_PS_1GB             0x8000
1179 #define RDP_PS_2GB             0x4000
1180 #define RDP_PS_4GB             0x2000
1181 #define RDP_PS_10GB            0x1000
1182 #define RDP_PS_8GB             0x0800
1183 #define RDP_PS_16GB            0x0400
1184 #define RDP_PS_32GB            0x0200
1185 #define RDP_PS_64GB            0x0100
1186 #define RDP_PS_128GB           0x0080
1187 #define RDP_PS_256GB           0x0040
1188
1189 #define RDP_CAP_USER_CONFIGURED 0x0002
1190 #define RDP_CAP_UNKNOWN         0x0001
1191 #define RDP_PS_UNKNOWN          0x0002
1192 #define RDP_PS_NOT_ESTABLISHED  0x0001
1193
1194 struct fc_rdp_port_speed {
1195         uint16_t   capabilities;
1196         uint16_t   speed;
1197 };
1198
1199 struct fc_rdp_port_speed_info {
1200         struct fc_rdp_port_speed   port_speed;
1201 };
1202
1203 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1204 struct fc_rdp_port_speed_desc {
1205         uint32_t         tag;            /* 00010001h */
1206         uint32_t         length;         /* set to size of payload struct */
1207         struct fc_rdp_port_speed_info info;
1208 };
1209
1210 #define RDP_NPORT_ID_SIZE      4
1211 #define RDP_N_PORT_DESC_TAG    0x00000003
1212 struct fc_rdp_nport_desc {
1213         uint32_t         tag;          /* 0000 0003h, big endian */
1214         uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1215         uint32_t         nport_id : 12;
1216         uint32_t         reserved : 8;
1217 };
1218
1219
1220 struct fc_rdp_link_service_info {
1221         uint32_t         els_req;    /* Request payload word 0 value.*/
1222 };
1223
1224 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1225 struct fc_rdp_link_service_desc {
1226         uint32_t         tag;     /* Descriptor tag  1 */
1227         uint32_t         length;  /* set to size of payload struct. */
1228         struct fc_rdp_link_service_info  payload;
1229                                   /* must be ELS req Word 0(0x18) */
1230 };
1231
1232 struct fc_rdp_sfp_info {
1233         uint16_t        temperature;
1234         uint16_t        vcc;
1235         uint16_t        tx_bias;
1236         uint16_t        tx_power;
1237         uint16_t        rx_power;
1238         uint16_t        flags;
1239 };
1240
1241 #define RDP_SFP_DESC_TAG  0x00010000
1242 struct fc_rdp_sfp_desc {
1243         uint32_t         tag;
1244         uint32_t         length;  /* set to size of sfp_info struct */
1245         struct fc_rdp_sfp_info sfp_info;
1246 };
1247
1248 /* Buffer Credit Descriptor */
1249 struct fc_rdp_bbc_info {
1250         uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1251         uint32_t              attached_port_bbc;
1252         uint32_t              rtt;      /* Round trip time */
1253 };
1254 #define RDP_BBC_DESC_TAG  0x00010006
1255 struct fc_rdp_bbc_desc {
1256         uint32_t              tag;
1257         uint32_t              length;
1258         struct fc_rdp_bbc_info  bbc_info;
1259 };
1260
1261 /* Optical Element Type Transgression Flags */
1262 #define RDP_OET_LOW_WARNING  0x1
1263 #define RDP_OET_HIGH_WARNING 0x2
1264 #define RDP_OET_LOW_ALARM    0x4
1265 #define RDP_OET_HIGH_ALARM   0x8
1266
1267 #define RDP_OED_TEMPERATURE  0x1
1268 #define RDP_OED_VOLTAGE      0x2
1269 #define RDP_OED_TXBIAS       0x3
1270 #define RDP_OED_TXPOWER      0x4
1271 #define RDP_OED_RXPOWER      0x5
1272
1273 #define RDP_OED_TYPE_SHIFT   28
1274 /* Optical Element Data descriptor */
1275 struct fc_rdp_oed_info {
1276         uint16_t            hi_alarm;
1277         uint16_t            lo_alarm;
1278         uint16_t            hi_warning;
1279         uint16_t            lo_warning;
1280         uint32_t            function_flags;
1281 };
1282 #define RDP_OED_DESC_TAG  0x00010007
1283 struct fc_rdp_oed_sfp_desc {
1284         uint32_t             tag;
1285         uint32_t             length;
1286         struct fc_rdp_oed_info oed_info;
1287 };
1288
1289 /* Optical Product Data descriptor */
1290 struct fc_rdp_opd_sfp_info {
1291         uint8_t            vendor_name[16];
1292         uint8_t            model_number[16];
1293         uint8_t            serial_number[16];
1294         uint8_t            revision[4];
1295         uint8_t            date[8];
1296 };
1297
1298 #define RDP_OPD_DESC_TAG  0x00010008
1299 struct fc_rdp_opd_sfp_desc {
1300         uint32_t             tag;
1301         uint32_t             length;
1302         struct fc_rdp_opd_sfp_info opd_info;
1303 };
1304
1305 struct fc_rdp_req_frame {
1306         uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1307         uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1308         struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1309 };
1310
1311
1312 struct fc_rdp_res_frame {
1313         uint32_t    reply_sequence;             /* FC word0 LS_ACC or LS_RJT */
1314         uint32_t   length;                      /* FC Word 1      */
1315         struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1316         struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1317         struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1318         struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1319         struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1320         struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1321         struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1322         struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1323         struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1324         struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1325         struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1326         struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1327         struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1328         struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1329 };
1330
1331
1332 /******** FDMI ********/
1333
1334 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1335 #define  SLI_CT_FDMI_Subtypes     0x10  /* Management Service Subtype */
1336
1337 /*
1338  * Registered Port List Format
1339  */
1340 struct lpfc_fdmi_reg_port_list {
1341         uint32_t EntryCnt;
1342         uint32_t pe;            /* Variable-length array */
1343 };
1344
1345
1346 /* Definitions for HBA / Port attribute entries */
1347
1348 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1349         /* Structure is in Big Endian format */
1350         uint32_t AttrType:16;
1351         uint32_t AttrLen:16;
1352         uint32_t AttrValue;  /* Marks start of Value (ATTRIBUTE_ENTRY) */
1353 };
1354
1355
1356 /* Attribute Entry */
1357 struct lpfc_fdmi_attr_entry {
1358         union {
1359                 uint32_t AttrInt;
1360                 uint8_t  AttrTypes[32];
1361                 uint8_t  AttrString[256];
1362                 struct lpfc_name AttrWWN;
1363         } un;
1364 };
1365
1366 #define LPFC_FDMI_MAX_AE_SIZE   sizeof(struct lpfc_fdmi_attr_entry)
1367
1368 /*
1369  * HBA Attribute Block
1370  */
1371 struct lpfc_fdmi_attr_block {
1372         uint32_t EntryCnt;              /* Number of HBA attribute entries */
1373         struct lpfc_fdmi_attr_entry Entry;      /* Variable-length array */
1374 };
1375
1376 /*
1377  * Port Entry
1378  */
1379 struct lpfc_fdmi_port_entry {
1380         struct lpfc_name PortName;
1381 };
1382
1383 /*
1384  * HBA Identifier
1385  */
1386 struct lpfc_fdmi_hba_ident {
1387         struct lpfc_name PortName;
1388 };
1389
1390 /*
1391  * Register HBA(RHBA)
1392  */
1393 struct lpfc_fdmi_reg_hba {
1394         struct lpfc_fdmi_hba_ident hi;
1395         struct lpfc_fdmi_reg_port_list rpl;     /* variable-length array */
1396 /* struct lpfc_fdmi_attr_block   ab; */
1397 };
1398
1399 /*
1400  * Register HBA Attributes (RHAT)
1401  */
1402 struct lpfc_fdmi_reg_hbaattr {
1403         struct lpfc_name HBA_PortName;
1404         struct lpfc_fdmi_attr_block ab;
1405 };
1406
1407 /*
1408  * Register Port Attributes (RPA)
1409  */
1410 struct lpfc_fdmi_reg_portattr {
1411         struct lpfc_name PortName;
1412         struct lpfc_fdmi_attr_block ab;
1413 };
1414
1415 /*
1416  * HBA MAnagement Operations Command Codes
1417  */
1418 #define  SLI_MGMT_GRHL     0x100        /* Get registered HBA list */
1419 #define  SLI_MGMT_GHAT     0x101        /* Get HBA attributes */
1420 #define  SLI_MGMT_GRPL     0x102        /* Get registered Port list */
1421 #define  SLI_MGMT_GPAT     0x110        /* Get Port attributes */
1422 #define  SLI_MGMT_GPAS     0x120        /* Get Port Statistics */
1423 #define  SLI_MGMT_RHBA     0x200        /* Register HBA */
1424 #define  SLI_MGMT_RHAT     0x201        /* Register HBA attributes */
1425 #define  SLI_MGMT_RPRT     0x210        /* Register Port */
1426 #define  SLI_MGMT_RPA      0x211        /* Register Port attributes */
1427 #define  SLI_MGMT_DHBA     0x300        /* De-register HBA */
1428 #define  SLI_MGMT_DHAT     0x301        /* De-register HBA attributes */
1429 #define  SLI_MGMT_DPRT     0x310        /* De-register Port */
1430 #define  SLI_MGMT_DPA      0x311        /* De-register Port attributes */
1431
1432 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1433
1434 /*
1435  * HBA Attribute Types
1436  */
1437 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1438 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1439 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1440 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1441 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1442 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1443 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1444 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1445 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1446 #define  RHBA_OS_NAME_VERSION    0xa /* 4 to 256 byte ASCII string */
1447 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1448 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1449 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1450 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1451 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1452 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1453 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1454 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1455
1456 /* Bit mask for all individual HBA attributes */
1457 #define LPFC_FDMI_HBA_ATTR_wwnn                 0x00000001
1458 #define LPFC_FDMI_HBA_ATTR_manufacturer         0x00000002
1459 #define LPFC_FDMI_HBA_ATTR_sn                   0x00000004
1460 #define LPFC_FDMI_HBA_ATTR_model                0x00000008
1461 #define LPFC_FDMI_HBA_ATTR_description          0x00000010
1462 #define LPFC_FDMI_HBA_ATTR_hdw_ver              0x00000020
1463 #define LPFC_FDMI_HBA_ATTR_drvr_ver             0x00000040
1464 #define LPFC_FDMI_HBA_ATTR_rom_ver              0x00000080
1465 #define LPFC_FDMI_HBA_ATTR_fmw_ver              0x00000100
1466 #define LPFC_FDMI_HBA_ATTR_os_ver               0x00000200
1467 #define LPFC_FDMI_HBA_ATTR_ct_len               0x00000400
1468 #define LPFC_FDMI_HBA_ATTR_symbolic_name        0x00000800
1469 #define LPFC_FDMI_HBA_ATTR_vendor_info          0x00001000 /* Not used */
1470 #define LPFC_FDMI_HBA_ATTR_num_ports            0x00002000
1471 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn          0x00004000
1472 #define LPFC_FDMI_HBA_ATTR_bios_ver             0x00008000
1473 #define LPFC_FDMI_HBA_ATTR_bios_state           0x00010000 /* Not used */
1474 #define LPFC_FDMI_HBA_ATTR_vendor_id            0x00020000
1475
1476 /* Bit mask for FDMI-1 defined HBA attributes */
1477 #define LPFC_FDMI1_HBA_ATTR                     0x000007ff
1478
1479 /* Bit mask for FDMI-2 defined HBA attributes */
1480 /* Skip vendor_info and bios_state */
1481 #define LPFC_FDMI2_HBA_ATTR                     0x0002efff
1482
1483 /*
1484  * Port Attrubute Types
1485  */
1486 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1487 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1488 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1489 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1490 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1491 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1492 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1493 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1494 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1495 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1496 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1497 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1498 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1499 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1500 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1501 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1502 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1503 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1504 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1505 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1506 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1507 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1508 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1509
1510 /* Bit mask for all individual PORT attributes */
1511 #define LPFC_FDMI_PORT_ATTR_fc4type             0x00000001
1512 #define LPFC_FDMI_PORT_ATTR_support_speed       0x00000002
1513 #define LPFC_FDMI_PORT_ATTR_speed               0x00000004
1514 #define LPFC_FDMI_PORT_ATTR_max_frame           0x00000008
1515 #define LPFC_FDMI_PORT_ATTR_os_devname          0x00000010
1516 #define LPFC_FDMI_PORT_ATTR_host_name           0x00000020
1517 #define LPFC_FDMI_PORT_ATTR_wwnn                0x00000040
1518 #define LPFC_FDMI_PORT_ATTR_wwpn                0x00000080
1519 #define LPFC_FDMI_PORT_ATTR_symbolic_name       0x00000100
1520 #define LPFC_FDMI_PORT_ATTR_port_type           0x00000200
1521 #define LPFC_FDMI_PORT_ATTR_class               0x00000400
1522 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn         0x00000800
1523 #define LPFC_FDMI_PORT_ATTR_port_state          0x00001000
1524 #define LPFC_FDMI_PORT_ATTR_active_fc4type      0x00002000
1525 #define LPFC_FDMI_PORT_ATTR_num_disc            0x00004000
1526 #define LPFC_FDMI_PORT_ATTR_nportid             0x00008000
1527 #define LPFC_FDMI_SMART_ATTR_service            0x00010000 /* Vendor specific */
1528 #define LPFC_FDMI_SMART_ATTR_guid               0x00020000 /* Vendor specific */
1529 #define LPFC_FDMI_SMART_ATTR_version            0x00040000 /* Vendor specific */
1530 #define LPFC_FDMI_SMART_ATTR_model              0x00080000 /* Vendor specific */
1531 #define LPFC_FDMI_SMART_ATTR_port_info          0x00100000 /* Vendor specific */
1532 #define LPFC_FDMI_SMART_ATTR_qos                0x00200000 /* Vendor specific */
1533 #define LPFC_FDMI_SMART_ATTR_security           0x00400000 /* Vendor specific */
1534
1535 /* Bit mask for FDMI-1 defined PORT attributes */
1536 #define LPFC_FDMI1_PORT_ATTR                    0x0000003f
1537
1538 /* Bit mask for FDMI-2 defined PORT attributes */
1539 #define LPFC_FDMI2_PORT_ATTR                    0x0000ffff
1540
1541 /* Bit mask for Smart SAN defined PORT attributes */
1542 #define LPFC_FDMI2_SMART_ATTR                   0x007fffff
1543
1544 /* Defines for PORT port state attribute */
1545 #define LPFC_FDMI_PORTSTATE_UNKNOWN     1
1546 #define LPFC_FDMI_PORTSTATE_ONLINE      2
1547
1548 /* Defines for PORT port type attribute */
1549 #define LPFC_FDMI_PORTTYPE_UNKNOWN      0
1550 #define LPFC_FDMI_PORTTYPE_NPORT        1
1551 #define LPFC_FDMI_PORTTYPE_NLPORT       2
1552
1553 /*
1554  *  Begin HBA configuration parameters.
1555  *  The PCI configuration register BAR assignments are:
1556  *  BAR0, offset 0x10 - SLIM base memory address
1557  *  BAR1, offset 0x14 - SLIM base memory high address
1558  *  BAR2, offset 0x18 - REGISTER base memory address
1559  *  BAR3, offset 0x1c - REGISTER base memory high address
1560  *  BAR4, offset 0x20 - BIU I/O registers
1561  *  BAR5, offset 0x24 - REGISTER base io high address
1562  */
1563
1564 /* Number of rings currently used and available. */
1565 #define MAX_SLI3_CONFIGURED_RINGS     3
1566 #define MAX_SLI3_RINGS                4
1567
1568 /* IOCB / Mailbox is owned by FireFly */
1569 #define OWN_CHIP        1
1570
1571 /* IOCB / Mailbox is owned by Host */
1572 #define OWN_HOST        0
1573
1574 /* Number of 4-byte words in an IOCB. */
1575 #define IOCB_WORD_SZ    8
1576
1577 /* network headers for Dfctl field */
1578 #define FC_NET_HDR      0x20
1579
1580 /* Start FireFly Register definitions */
1581 #define PCI_VENDOR_ID_EMULEX        0x10df
1582 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1583 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1584 #define PCI_DEVICE_ID_BALIUS        0xe131
1585 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1586 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1587 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1588 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1589 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1590 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1591 #define PCI_DEVICE_ID_LANCER_G7_FC  0xf400
1592 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1593 #define PCI_DEVICE_ID_SAT_MID       0xf015
1594 #define PCI_DEVICE_ID_RFLY          0xf095
1595 #define PCI_DEVICE_ID_PFLY          0xf098
1596 #define PCI_DEVICE_ID_LP101         0xf0a1
1597 #define PCI_DEVICE_ID_TFLY          0xf0a5
1598 #define PCI_DEVICE_ID_BSMB          0xf0d1
1599 #define PCI_DEVICE_ID_BMID          0xf0d5
1600 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1601 #define PCI_DEVICE_ID_ZMID          0xf0e5
1602 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1603 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1604 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1605 #define PCI_DEVICE_ID_SAT           0xf100
1606 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1607 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1608 #define PCI_DEVICE_ID_FALCON        0xf180
1609 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1610 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1611 #define PCI_DEVICE_ID_CENTAUR       0xf900
1612 #define PCI_DEVICE_ID_PEGASUS       0xf980
1613 #define PCI_DEVICE_ID_THOR          0xfa00
1614 #define PCI_DEVICE_ID_VIPER         0xfb00
1615 #define PCI_DEVICE_ID_LP10000S      0xfc00
1616 #define PCI_DEVICE_ID_LP11000S      0xfc10
1617 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1618 #define PCI_DEVICE_ID_SAT_S         0xfc40
1619 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1620 #define PCI_DEVICE_ID_HELIOS        0xfd00
1621 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1622 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1623 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1624 #define PCI_DEVICE_ID_HORNET        0xfe05
1625 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1626 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1627 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1628 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1629 #define PCI_DEVICE_ID_TOMCAT        0x0714
1630 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1631 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1632
1633 #define JEDEC_ID_ADDRESS            0x0080001c
1634 #define FIREFLY_JEDEC_ID            0x1ACC
1635 #define SUPERFLY_JEDEC_ID           0x0020
1636 #define DRAGONFLY_JEDEC_ID          0x0021
1637 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1638 #define CENTAUR_2G_JEDEC_ID         0x0026
1639 #define CENTAUR_1G_JEDEC_ID         0x0028
1640 #define PEGASUS_ORION_JEDEC_ID      0x0036
1641 #define PEGASUS_JEDEC_ID            0x0038
1642 #define THOR_JEDEC_ID               0x0012
1643 #define HELIOS_JEDEC_ID             0x0364
1644 #define ZEPHYR_JEDEC_ID             0x0577
1645 #define VIPER_JEDEC_ID              0x4838
1646 #define SATURN_JEDEC_ID             0x1004
1647 #define HORNET_JDEC_ID              0x2057706D
1648
1649 #define JEDEC_ID_MASK               0x0FFFF000
1650 #define JEDEC_ID_SHIFT              12
1651 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1652
1653 typedef struct {                /* FireFly BIU registers */
1654         uint32_t hostAtt;       /* See definitions for Host Attention
1655                                    register */
1656         uint32_t chipAtt;       /* See definitions for Chip Attention
1657                                    register */
1658         uint32_t hostStatus;    /* See definitions for Host Status register */
1659         uint32_t hostControl;   /* See definitions for Host Control register */
1660         uint32_t buiConfig;     /* See definitions for BIU configuration
1661                                    register */
1662 } FF_REGS;
1663
1664 /* IO Register size in bytes */
1665 #define FF_REG_AREA_SIZE       256
1666
1667 /* Host Attention Register */
1668
1669 #define HA_REG_OFFSET  0        /* Byte offset from register base address */
1670
1671 #define HA_R0RE_REQ    0x00000001       /* Bit  0 */
1672 #define HA_R0CE_RSP    0x00000002       /* Bit  1 */
1673 #define HA_R0ATT       0x00000008       /* Bit  3 */
1674 #define HA_R1RE_REQ    0x00000010       /* Bit  4 */
1675 #define HA_R1CE_RSP    0x00000020       /* Bit  5 */
1676 #define HA_R1ATT       0x00000080       /* Bit  7 */
1677 #define HA_R2RE_REQ    0x00000100       /* Bit  8 */
1678 #define HA_R2CE_RSP    0x00000200       /* Bit  9 */
1679 #define HA_R2ATT       0x00000800       /* Bit 11 */
1680 #define HA_R3RE_REQ    0x00001000       /* Bit 12 */
1681 #define HA_R3CE_RSP    0x00002000       /* Bit 13 */
1682 #define HA_R3ATT       0x00008000       /* Bit 15 */
1683 #define HA_LATT        0x20000000       /* Bit 29 */
1684 #define HA_MBATT       0x40000000       /* Bit 30 */
1685 #define HA_ERATT       0x80000000       /* Bit 31 */
1686
1687 #define HA_RXRE_REQ    0x00000001       /* Bit  0 */
1688 #define HA_RXCE_RSP    0x00000002       /* Bit  1 */
1689 #define HA_RXATT       0x00000008       /* Bit  3 */
1690 #define HA_RXMASK      0x0000000f
1691
1692 #define HA_R0_CLR_MSK   (HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1693 #define HA_R1_CLR_MSK   (HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1694 #define HA_R2_CLR_MSK   (HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1695 #define HA_R3_CLR_MSK   (HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1696
1697 #define HA_R0_POS       3
1698 #define HA_R1_POS       7
1699 #define HA_R2_POS       11
1700 #define HA_R3_POS       15
1701 #define HA_LE_POS       29
1702 #define HA_MB_POS       30
1703 #define HA_ER_POS       31
1704 /* Chip Attention Register */
1705
1706 #define CA_REG_OFFSET  4        /* Byte offset from register base address */
1707
1708 #define CA_R0CE_REQ    0x00000001       /* Bit  0 */
1709 #define CA_R0RE_RSP    0x00000002       /* Bit  1 */
1710 #define CA_R0ATT       0x00000008       /* Bit  3 */
1711 #define CA_R1CE_REQ    0x00000010       /* Bit  4 */
1712 #define CA_R1RE_RSP    0x00000020       /* Bit  5 */
1713 #define CA_R1ATT       0x00000080       /* Bit  7 */
1714 #define CA_R2CE_REQ    0x00000100       /* Bit  8 */
1715 #define CA_R2RE_RSP    0x00000200       /* Bit  9 */
1716 #define CA_R2ATT       0x00000800       /* Bit 11 */
1717 #define CA_R3CE_REQ    0x00001000       /* Bit 12 */
1718 #define CA_R3RE_RSP    0x00002000       /* Bit 13 */
1719 #define CA_R3ATT       0x00008000       /* Bit 15 */
1720 #define CA_MBATT       0x40000000       /* Bit 30 */
1721
1722 /* Host Status Register */
1723
1724 #define HS_REG_OFFSET  8        /* Byte offset from register base address */
1725
1726 #define HS_MBRDY       0x00400000       /* Bit 22 */
1727 #define HS_FFRDY       0x00800000       /* Bit 23 */
1728 #define HS_FFER8       0x01000000       /* Bit 24 */
1729 #define HS_FFER7       0x02000000       /* Bit 25 */
1730 #define HS_FFER6       0x04000000       /* Bit 26 */
1731 #define HS_FFER5       0x08000000       /* Bit 27 */
1732 #define HS_FFER4       0x10000000       /* Bit 28 */
1733 #define HS_FFER3       0x20000000       /* Bit 29 */
1734 #define HS_FFER2       0x40000000       /* Bit 30 */
1735 #define HS_FFER1       0x80000000       /* Bit 31 */
1736 #define HS_CRIT_TEMP   0x00000100       /* Bit 8  */
1737 #define HS_FFERM       0xFF000100       /* Mask for error bits 31:24 and 8 */
1738 #define UNPLUG_ERR     0x00000001       /* Indicate pci hot unplug */
1739 /* Host Control Register */
1740
1741 #define HC_REG_OFFSET  12       /* Byte offset from register base address */
1742
1743 #define HC_MBINT_ENA   0x00000001       /* Bit  0 */
1744 #define HC_R0INT_ENA   0x00000002       /* Bit  1 */
1745 #define HC_R1INT_ENA   0x00000004       /* Bit  2 */
1746 #define HC_R2INT_ENA   0x00000008       /* Bit  3 */
1747 #define HC_R3INT_ENA   0x00000010       /* Bit  4 */
1748 #define HC_INITHBI     0x02000000       /* Bit 25 */
1749 #define HC_INITMB      0x04000000       /* Bit 26 */
1750 #define HC_INITFF      0x08000000       /* Bit 27 */
1751 #define HC_LAINT_ENA   0x20000000       /* Bit 29 */
1752 #define HC_ERINT_ENA   0x80000000       /* Bit 31 */
1753
1754 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1755 #define MSIX_DFLT_ID    0
1756 #define MSIX_RNG0_ID    0
1757 #define MSIX_RNG1_ID    1
1758 #define MSIX_RNG2_ID    2
1759 #define MSIX_RNG3_ID    3
1760
1761 #define MSIX_LINK_ID    4
1762 #define MSIX_MBOX_ID    5
1763
1764 #define MSIX_SPARE0_ID  6
1765 #define MSIX_SPARE1_ID  7
1766
1767 /* Mailbox Commands */
1768 #define MBX_SHUTDOWN        0x00        /* terminate testing */
1769 #define MBX_LOAD_SM         0x01
1770 #define MBX_READ_NV         0x02
1771 #define MBX_WRITE_NV        0x03
1772 #define MBX_RUN_BIU_DIAG    0x04
1773 #define MBX_INIT_LINK       0x05
1774 #define MBX_DOWN_LINK       0x06
1775 #define MBX_CONFIG_LINK     0x07
1776 #define MBX_CONFIG_RING     0x09
1777 #define MBX_RESET_RING      0x0A
1778 #define MBX_READ_CONFIG     0x0B
1779 #define MBX_READ_RCONFIG    0x0C
1780 #define MBX_READ_SPARM      0x0D
1781 #define MBX_READ_STATUS     0x0E
1782 #define MBX_READ_RPI        0x0F
1783 #define MBX_READ_XRI        0x10
1784 #define MBX_READ_REV        0x11
1785 #define MBX_READ_LNK_STAT   0x12
1786 #define MBX_REG_LOGIN       0x13
1787 #define MBX_UNREG_LOGIN     0x14
1788 #define MBX_CLEAR_LA        0x16
1789 #define MBX_DUMP_MEMORY     0x17
1790 #define MBX_DUMP_CONTEXT    0x18
1791 #define MBX_RUN_DIAGS       0x19
1792 #define MBX_RESTART         0x1A
1793 #define MBX_UPDATE_CFG      0x1B
1794 #define MBX_DOWN_LOAD       0x1C
1795 #define MBX_DEL_LD_ENTRY    0x1D
1796 #define MBX_RUN_PROGRAM     0x1E
1797 #define MBX_SET_MASK        0x20
1798 #define MBX_SET_VARIABLE    0x21
1799 #define MBX_UNREG_D_ID      0x23
1800 #define MBX_KILL_BOARD      0x24
1801 #define MBX_CONFIG_FARP     0x25
1802 #define MBX_BEACON          0x2A
1803 #define MBX_CONFIG_MSI      0x30
1804 #define MBX_HEARTBEAT       0x31
1805 #define MBX_WRITE_VPARMS    0x32
1806 #define MBX_ASYNCEVT_ENABLE 0x33
1807 #define MBX_READ_EVENT_LOG_STATUS 0x37
1808 #define MBX_READ_EVENT_LOG  0x38
1809 #define MBX_WRITE_EVENT_LOG 0x39
1810
1811 #define MBX_PORT_CAPABILITIES 0x3B
1812 #define MBX_PORT_IOV_CONTROL 0x3C
1813
1814 #define MBX_CONFIG_HBQ      0x7C
1815 #define MBX_LOAD_AREA       0x81
1816 #define MBX_RUN_BIU_DIAG64  0x84
1817 #define MBX_CONFIG_PORT     0x88
1818 #define MBX_READ_SPARM64    0x8D
1819 #define MBX_READ_RPI64      0x8F
1820 #define MBX_REG_LOGIN64     0x93
1821 #define MBX_READ_TOPOLOGY   0x95
1822 #define MBX_REG_VPI         0x96
1823 #define MBX_UNREG_VPI       0x97
1824
1825 #define MBX_WRITE_WWN       0x98
1826 #define MBX_SET_DEBUG       0x99
1827 #define MBX_LOAD_EXP_ROM    0x9C
1828 #define MBX_SLI4_CONFIG     0x9B
1829 #define MBX_SLI4_REQ_FTRS   0x9D
1830 #define MBX_MAX_CMDS        0x9E
1831 #define MBX_RESUME_RPI      0x9E
1832 #define MBX_SLI2_CMD_MASK   0x80
1833 #define MBX_REG_VFI         0x9F
1834 #define MBX_REG_FCFI        0xA0
1835 #define MBX_UNREG_VFI       0xA1
1836 #define MBX_UNREG_FCFI      0xA2
1837 #define MBX_INIT_VFI        0xA3
1838 #define MBX_INIT_VPI        0xA4
1839 #define MBX_ACCESS_VDATA    0xA5
1840 #define MBX_REG_FCFI_MRQ    0xAF
1841
1842 #define MBX_AUTH_PORT       0xF8
1843 #define MBX_SECURITY_MGMT   0xF9
1844
1845 /* IOCB Commands */
1846
1847 #define CMD_RCV_SEQUENCE_CX     0x01
1848 #define CMD_XMIT_SEQUENCE_CR    0x02
1849 #define CMD_XMIT_SEQUENCE_CX    0x03
1850 #define CMD_XMIT_BCAST_CN       0x04
1851 #define CMD_XMIT_BCAST_CX       0x05
1852 #define CMD_QUE_RING_BUF_CN     0x06
1853 #define CMD_QUE_XRI_BUF_CX      0x07
1854 #define CMD_IOCB_CONTINUE_CN    0x08
1855 #define CMD_RET_XRI_BUF_CX      0x09
1856 #define CMD_ELS_REQUEST_CR      0x0A
1857 #define CMD_ELS_REQUEST_CX      0x0B
1858 #define CMD_RCV_ELS_REQ_CX      0x0D
1859 #define CMD_ABORT_XRI_CN        0x0E
1860 #define CMD_ABORT_XRI_CX        0x0F
1861 #define CMD_CLOSE_XRI_CN        0x10
1862 #define CMD_CLOSE_XRI_CX        0x11
1863 #define CMD_CREATE_XRI_CR       0x12
1864 #define CMD_CREATE_XRI_CX       0x13
1865 #define CMD_GET_RPI_CN          0x14
1866 #define CMD_XMIT_ELS_RSP_CX     0x15
1867 #define CMD_GET_RPI_CR          0x16
1868 #define CMD_XRI_ABORTED_CX      0x17
1869 #define CMD_FCP_IWRITE_CR       0x18
1870 #define CMD_FCP_IWRITE_CX       0x19
1871 #define CMD_FCP_IREAD_CR        0x1A
1872 #define CMD_FCP_IREAD_CX        0x1B
1873 #define CMD_FCP_ICMND_CR        0x1C
1874 #define CMD_FCP_ICMND_CX        0x1D
1875 #define CMD_FCP_TSEND_CX        0x1F
1876 #define CMD_FCP_TRECEIVE_CX     0x21
1877 #define CMD_FCP_TRSP_CX         0x23
1878 #define CMD_FCP_AUTO_TRSP_CX    0x29
1879
1880 #define CMD_ADAPTER_MSG         0x20
1881 #define CMD_ADAPTER_DUMP        0x22
1882
1883 /*  SLI_2 IOCB Command Set */
1884
1885 #define CMD_ASYNC_STATUS        0x7C
1886 #define CMD_RCV_SEQUENCE64_CX   0x81
1887 #define CMD_XMIT_SEQUENCE64_CR  0x82
1888 #define CMD_XMIT_SEQUENCE64_CX  0x83
1889 #define CMD_XMIT_BCAST64_CN     0x84
1890 #define CMD_XMIT_BCAST64_CX     0x85
1891 #define CMD_QUE_RING_BUF64_CN   0x86
1892 #define CMD_QUE_XRI_BUF64_CX    0x87
1893 #define CMD_IOCB_CONTINUE64_CN  0x88
1894 #define CMD_RET_XRI_BUF64_CX    0x89
1895 #define CMD_ELS_REQUEST64_CR    0x8A
1896 #define CMD_ELS_REQUEST64_CX    0x8B
1897 #define CMD_ABORT_MXRI64_CN     0x8C
1898 #define CMD_RCV_ELS_REQ64_CX    0x8D
1899 #define CMD_XMIT_ELS_RSP64_CX   0x95
1900 #define CMD_XMIT_BLS_RSP64_CX   0x97
1901 #define CMD_FCP_IWRITE64_CR     0x98
1902 #define CMD_FCP_IWRITE64_CX     0x99
1903 #define CMD_FCP_IREAD64_CR      0x9A
1904 #define CMD_FCP_IREAD64_CX      0x9B
1905 #define CMD_FCP_ICMND64_CR      0x9C
1906 #define CMD_FCP_ICMND64_CX      0x9D
1907 #define CMD_FCP_TSEND64_CX      0x9F
1908 #define CMD_FCP_TRECEIVE64_CX   0xA1
1909 #define CMD_FCP_TRSP64_CX       0xA3
1910
1911 #define CMD_QUE_XRI64_CX        0xB3
1912 #define CMD_IOCB_RCV_SEQ64_CX   0xB5
1913 #define CMD_IOCB_RCV_ELS64_CX   0xB7
1914 #define CMD_IOCB_RET_XRI64_CX   0xB9
1915 #define CMD_IOCB_RCV_CONT64_CX  0xBB
1916
1917 #define CMD_GEN_REQUEST64_CR    0xC2
1918 #define CMD_GEN_REQUEST64_CX    0xC3
1919
1920 /* Unhandled SLI-3 Commands */
1921 #define CMD_IOCB_XMIT_MSEQ64_CR         0xB0
1922 #define CMD_IOCB_XMIT_MSEQ64_CX         0xB1
1923 #define CMD_IOCB_RCV_SEQ_LIST64_CX      0xC1
1924 #define CMD_IOCB_RCV_ELS_LIST64_CX      0xCD
1925 #define CMD_IOCB_CLOSE_EXTENDED_CN      0xB6
1926 #define CMD_IOCB_ABORT_EXTENDED_CN      0xBA
1927 #define CMD_IOCB_RET_HBQE64_CN          0xCA
1928 #define CMD_IOCB_FCP_IBIDIR64_CR        0xAC
1929 #define CMD_IOCB_FCP_IBIDIR64_CX        0xAD
1930 #define CMD_IOCB_FCP_ITASKMGT64_CX      0xAF
1931 #define CMD_IOCB_LOGENTRY_CN            0x94
1932 #define CMD_IOCB_LOGENTRY_ASYNC_CN      0x96
1933
1934 /* Data Security SLI Commands */
1935 #define DSSCMD_IWRITE64_CR              0xF8
1936 #define DSSCMD_IWRITE64_CX              0xF9
1937 #define DSSCMD_IREAD64_CR               0xFA
1938 #define DSSCMD_IREAD64_CX               0xFB
1939
1940 #define CMD_MAX_IOCB_CMD        0xFB
1941 #define CMD_IOCB_MASK           0xff
1942
1943 #define MAX_MSG_DATA            28      /* max msg data in CMD_ADAPTER_MSG
1944                                            iocb */
1945 #define LPFC_MAX_ADPTMSG         32     /* max msg data */
1946 /*
1947  *  Define Status
1948  */
1949 #define MBX_SUCCESS                 0
1950 #define MBXERR_NUM_RINGS            1
1951 #define MBXERR_NUM_IOCBS            2
1952 #define MBXERR_IOCBS_EXCEEDED       3
1953 #define MBXERR_BAD_RING_NUMBER      4
1954 #define MBXERR_MASK_ENTRIES_RANGE   5
1955 #define MBXERR_MASKS_EXCEEDED       6
1956 #define MBXERR_BAD_PROFILE          7
1957 #define MBXERR_BAD_DEF_CLASS        8
1958 #define MBXERR_BAD_MAX_RESPONDER    9
1959 #define MBXERR_BAD_MAX_ORIGINATOR   10
1960 #define MBXERR_RPI_REGISTERED       11
1961 #define MBXERR_RPI_FULL             12
1962 #define MBXERR_NO_RESOURCES         13
1963 #define MBXERR_BAD_RCV_LENGTH       14
1964 #define MBXERR_DMA_ERROR            15
1965 #define MBXERR_ERROR                16
1966 #define MBXERR_LINK_DOWN            0x33
1967 #define MBXERR_SEC_NO_PERMISSION    0xF02
1968 #define MBX_NOT_FINISHED            255
1969
1970 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1971 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1972
1973 #define TEMPERATURE_OFFSET 0xB0 /* Slim offset for critical temperature event */
1974
1975 /*
1976  * return code Fail
1977  */
1978 #define FAILURE 1
1979
1980 /*
1981  *    Begin Structure Definitions for Mailbox Commands
1982  */
1983
1984 typedef struct {
1985 #ifdef __BIG_ENDIAN_BITFIELD
1986         uint8_t tval;
1987         uint8_t tmask;
1988         uint8_t rval;
1989         uint8_t rmask;
1990 #else   /*  __LITTLE_ENDIAN_BITFIELD */
1991         uint8_t rmask;
1992         uint8_t rval;
1993         uint8_t tmask;
1994         uint8_t tval;
1995 #endif
1996 } RR_REG;
1997
1998 struct ulp_bde {
1999         uint32_t bdeAddress;
2000 #ifdef __BIG_ENDIAN_BITFIELD
2001         uint32_t bdeReserved:4;
2002         uint32_t bdeAddrHigh:4;
2003         uint32_t bdeSize:24;
2004 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2005         uint32_t bdeSize:24;
2006         uint32_t bdeAddrHigh:4;
2007         uint32_t bdeReserved:4;
2008 #endif
2009 };
2010
2011 typedef struct ULP_BDL {        /* SLI-2 */
2012 #ifdef __BIG_ENDIAN_BITFIELD
2013         uint32_t bdeFlags:8;    /* BDL Flags */
2014         uint32_t bdeSize:24;    /* Size of BDL array in host memory (bytes) */
2015 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2016         uint32_t bdeSize:24;    /* Size of BDL array in host memory (bytes) */
2017         uint32_t bdeFlags:8;    /* BDL Flags */
2018 #endif
2019
2020         uint32_t addrLow;       /* Address 0:31 */
2021         uint32_t addrHigh;      /* Address 32:63 */
2022         uint32_t ulpIoTag32;    /* Can be used for 32 bit I/O Tag */
2023 } ULP_BDL;
2024
2025 /*
2026  * BlockGuard Definitions
2027  */
2028
2029 enum lpfc_protgrp_type {
2030         LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2031         LPFC_PG_TYPE_NO_DIF,      /* no DIF data pointed to by prot grp       */
2032         LPFC_PG_TYPE_EMBD_DIF,    /* DIF is embedded (inline) with data       */
2033         LPFC_PG_TYPE_DIF_BUF      /* DIF has its own scatter/gather list      */
2034 };
2035
2036 /* PDE Descriptors */
2037 #define LPFC_PDE5_DESCRIPTOR            0x85
2038 #define LPFC_PDE6_DESCRIPTOR            0x86
2039 #define LPFC_PDE7_DESCRIPTOR            0x87
2040
2041 /* BlockGuard Opcodes */
2042 #define BG_OP_IN_NODIF_OUT_CRC          0x0
2043 #define BG_OP_IN_CRC_OUT_NODIF          0x1
2044 #define BG_OP_IN_NODIF_OUT_CSUM         0x2
2045 #define BG_OP_IN_CSUM_OUT_NODIF         0x3
2046 #define BG_OP_IN_CRC_OUT_CRC            0x4
2047 #define BG_OP_IN_CSUM_OUT_CSUM          0x5
2048 #define BG_OP_IN_CRC_OUT_CSUM           0x6
2049 #define BG_OP_IN_CSUM_OUT_CRC           0x7
2050 #define BG_OP_RAW_MODE                  0x8
2051
2052 struct lpfc_pde5 {
2053         uint32_t word0;
2054 #define pde5_type_SHIFT         24
2055 #define pde5_type_MASK          0x000000ff
2056 #define pde5_type_WORD          word0
2057 #define pde5_rsvd0_SHIFT        0
2058 #define pde5_rsvd0_MASK         0x00ffffff
2059 #define pde5_rsvd0_WORD         word0
2060         uint32_t reftag;        /* Reference Tag Value                  */
2061         uint32_t reftagtr;      /* Reference Tag Translation Value      */
2062 };
2063
2064 struct lpfc_pde6 {
2065         uint32_t word0;
2066 #define pde6_type_SHIFT         24
2067 #define pde6_type_MASK          0x000000ff
2068 #define pde6_type_WORD          word0
2069 #define pde6_rsvd0_SHIFT        0
2070 #define pde6_rsvd0_MASK         0x00ffffff
2071 #define pde6_rsvd0_WORD         word0
2072         uint32_t word1;
2073 #define pde6_rsvd1_SHIFT        26
2074 #define pde6_rsvd1_MASK         0x0000003f
2075 #define pde6_rsvd1_WORD         word1
2076 #define pde6_na_SHIFT           25
2077 #define pde6_na_MASK            0x00000001
2078 #define pde6_na_WORD            word1
2079 #define pde6_rsvd2_SHIFT        16
2080 #define pde6_rsvd2_MASK         0x000001FF
2081 #define pde6_rsvd2_WORD         word1
2082 #define pde6_apptagtr_SHIFT     0
2083 #define pde6_apptagtr_MASK      0x0000ffff
2084 #define pde6_apptagtr_WORD      word1
2085         uint32_t word2;
2086 #define pde6_optx_SHIFT         28
2087 #define pde6_optx_MASK          0x0000000f
2088 #define pde6_optx_WORD          word2
2089 #define pde6_oprx_SHIFT         24
2090 #define pde6_oprx_MASK          0x0000000f
2091 #define pde6_oprx_WORD          word2
2092 #define pde6_nr_SHIFT           23
2093 #define pde6_nr_MASK            0x00000001
2094 #define pde6_nr_WORD            word2
2095 #define pde6_ce_SHIFT           22
2096 #define pde6_ce_MASK            0x00000001
2097 #define pde6_ce_WORD            word2
2098 #define pde6_re_SHIFT           21
2099 #define pde6_re_MASK            0x00000001
2100 #define pde6_re_WORD            word2
2101 #define pde6_ae_SHIFT           20
2102 #define pde6_ae_MASK            0x00000001
2103 #define pde6_ae_WORD            word2
2104 #define pde6_ai_SHIFT           19
2105 #define pde6_ai_MASK            0x00000001
2106 #define pde6_ai_WORD            word2
2107 #define pde6_bs_SHIFT           16
2108 #define pde6_bs_MASK            0x00000007
2109 #define pde6_bs_WORD            word2
2110 #define pde6_apptagval_SHIFT    0
2111 #define pde6_apptagval_MASK     0x0000ffff
2112 #define pde6_apptagval_WORD     word2
2113 };
2114
2115 struct lpfc_pde7 {
2116         uint32_t word0;
2117 #define pde7_type_SHIFT         24
2118 #define pde7_type_MASK          0x000000ff
2119 #define pde7_type_WORD          word0
2120 #define pde7_rsvd0_SHIFT        0
2121 #define pde7_rsvd0_MASK         0x00ffffff
2122 #define pde7_rsvd0_WORD         word0
2123         uint32_t addrHigh;
2124         uint32_t addrLow;
2125 };
2126
2127 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2128
2129 typedef struct {
2130 #ifdef __BIG_ENDIAN_BITFIELD
2131         uint32_t rsvd2:25;
2132         uint32_t acknowledgment:1;
2133         uint32_t version:1;
2134         uint32_t erase_or_prog:1;
2135         uint32_t update_flash:1;
2136         uint32_t update_ram:1;
2137         uint32_t method:1;
2138         uint32_t load_cmplt:1;
2139 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2140         uint32_t load_cmplt:1;
2141         uint32_t method:1;
2142         uint32_t update_ram:1;
2143         uint32_t update_flash:1;
2144         uint32_t erase_or_prog:1;
2145         uint32_t version:1;
2146         uint32_t acknowledgment:1;
2147         uint32_t rsvd2:25;
2148 #endif
2149
2150         uint32_t dl_to_adr_low;
2151         uint32_t dl_to_adr_high;
2152         uint32_t dl_len;
2153         union {
2154                 uint32_t dl_from_mbx_offset;
2155                 struct ulp_bde dl_from_bde;
2156                 struct ulp_bde64 dl_from_bde64;
2157         } un;
2158
2159 } LOAD_SM_VAR;
2160
2161 /* Structure for MB Command READ_NVPARM (02) */
2162
2163 typedef struct {
2164         uint32_t rsvd1[3];      /* Read as all one's */
2165         uint32_t rsvd2;         /* Read as all zero's */
2166         uint32_t portname[2];   /* N_PORT name */
2167         uint32_t nodename[2];   /* NODE name */
2168
2169 #ifdef __BIG_ENDIAN_BITFIELD
2170         uint32_t pref_DID:24;
2171         uint32_t hardAL_PA:8;
2172 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2173         uint32_t hardAL_PA:8;
2174         uint32_t pref_DID:24;
2175 #endif
2176
2177         uint32_t rsvd3[21];     /* Read as all one's */
2178 } READ_NV_VAR;
2179
2180 /* Structure for MB Command WRITE_NVPARMS (03) */
2181
2182 typedef struct {
2183         uint32_t rsvd1[3];      /* Must be all one's */
2184         uint32_t rsvd2;         /* Must be all zero's */
2185         uint32_t portname[2];   /* N_PORT name */
2186         uint32_t nodename[2];   /* NODE name */
2187
2188 #ifdef __BIG_ENDIAN_BITFIELD
2189         uint32_t pref_DID:24;
2190         uint32_t hardAL_PA:8;
2191 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2192         uint32_t hardAL_PA:8;
2193         uint32_t pref_DID:24;
2194 #endif
2195
2196         uint32_t rsvd3[21];     /* Must be all one's */
2197 } WRITE_NV_VAR;
2198
2199 /* Structure for MB Command RUN_BIU_DIAG (04) */
2200 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2201
2202 typedef struct {
2203         uint32_t rsvd1;
2204         union {
2205                 struct {
2206                         struct ulp_bde xmit_bde;
2207                         struct ulp_bde rcv_bde;
2208                 } s1;
2209                 struct {
2210                         struct ulp_bde64 xmit_bde64;
2211                         struct ulp_bde64 rcv_bde64;
2212                 } s2;
2213         } un;
2214 } BIU_DIAG_VAR;
2215
2216 /* Structure for MB command READ_EVENT_LOG (0x38) */
2217 struct READ_EVENT_LOG_VAR {
2218         uint32_t word1;
2219 #define lpfc_event_log_SHIFT    29
2220 #define lpfc_event_log_MASK     0x00000001
2221 #define lpfc_event_log_WORD     word1
2222 #define USE_MAILBOX_RESPONSE    1
2223         uint32_t offset;
2224         struct ulp_bde64 rcv_bde64;
2225 };
2226
2227 /* Structure for MB Command INIT_LINK (05) */
2228
2229 typedef struct {
2230 #ifdef __BIG_ENDIAN_BITFIELD
2231         uint32_t rsvd1:24;
2232         uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
2233 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2234         uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
2235         uint32_t rsvd1:24;
2236 #endif
2237
2238 #ifdef __BIG_ENDIAN_BITFIELD
2239         uint8_t fabric_AL_PA;   /* If using a Fabric Assigned AL_PA */
2240         uint8_t rsvd2;
2241         uint16_t link_flags;
2242 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2243         uint16_t link_flags;
2244         uint8_t rsvd2;
2245         uint8_t fabric_AL_PA;   /* If using a Fabric Assigned AL_PA */
2246 #endif
2247
2248 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2249 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2250 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2251 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2252 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2253 #define FLAGS_UNREG_LOGIN_ALL        0x08 /* UNREG_LOGIN all on link down */
2254 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2255
2256 #define FLAGS_TOPOLOGY_FAILOVER      0x0400     /* Bit 10 */
2257 #define FLAGS_LINK_SPEED             0x0800     /* Bit 11 */
2258 #define FLAGS_IMED_ABORT             0x04000    /* Bit 14 */
2259
2260         uint32_t link_speed;
2261 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2262 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2263 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2264 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2265 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2266 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2267 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2268 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2269 #define LINK_SPEED_64G  0x17    /* 64 Gigabaud */
2270 #define LINK_SPEED_128G 0x1A    /* 128 Gigabaud */
2271 #define LINK_SPEED_256G 0x1D    /* 256 Gigabaud */
2272
2273 } INIT_LINK_VAR;
2274
2275 /* Structure for MB Command DOWN_LINK (06) */
2276
2277 typedef struct {
2278         uint32_t rsvd1;
2279 } DOWN_LINK_VAR;
2280
2281 /* Structure for MB Command CONFIG_LINK (07) */
2282
2283 typedef struct {
2284 #ifdef __BIG_ENDIAN_BITFIELD
2285         uint32_t cr:1;
2286         uint32_t ci:1;
2287         uint32_t cr_delay:6;
2288         uint32_t cr_count:8;
2289         uint32_t rsvd1:8;
2290         uint32_t MaxBBC:8;
2291 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2292         uint32_t MaxBBC:8;
2293         uint32_t rsvd1:8;
2294         uint32_t cr_count:8;
2295         uint32_t cr_delay:6;
2296         uint32_t ci:1;
2297         uint32_t cr:1;
2298 #endif
2299
2300         uint32_t myId;
2301         uint32_t rsvd2;
2302         uint32_t edtov;
2303         uint32_t arbtov;
2304         uint32_t ratov;
2305         uint32_t rttov;
2306         uint32_t altov;
2307         uint32_t crtov;
2308
2309 #ifdef __BIG_ENDIAN_BITFIELD
2310         uint32_t rsvd4:19;
2311         uint32_t cscn:1;
2312         uint32_t bbscn:4;
2313         uint32_t rsvd3:8;
2314 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2315         uint32_t rsvd3:8;
2316         uint32_t bbscn:4;
2317         uint32_t cscn:1;
2318         uint32_t rsvd4:19;
2319 #endif
2320
2321 #ifdef __BIG_ENDIAN_BITFIELD
2322         uint32_t rrq_enable:1;
2323         uint32_t rrq_immed:1;
2324         uint32_t rsvd5:29;
2325         uint32_t ack0_enable:1;
2326 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2327         uint32_t ack0_enable:1;
2328         uint32_t rsvd5:29;
2329         uint32_t rrq_immed:1;
2330         uint32_t rrq_enable:1;
2331 #endif
2332 } CONFIG_LINK;
2333
2334 /* Structure for MB Command PART_SLIM (08)
2335  * will be removed since SLI1 is no longer supported!
2336  */
2337 typedef struct {
2338 #ifdef __BIG_ENDIAN_BITFIELD
2339         uint16_t offCiocb;
2340         uint16_t numCiocb;
2341         uint16_t offRiocb;
2342         uint16_t numRiocb;
2343 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2344         uint16_t numCiocb;
2345         uint16_t offCiocb;
2346         uint16_t numRiocb;
2347         uint16_t offRiocb;
2348 #endif
2349 } RING_DEF;
2350
2351 typedef struct {
2352 #ifdef __BIG_ENDIAN_BITFIELD
2353         uint32_t unused1:24;
2354         uint32_t numRing:8;
2355 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2356         uint32_t numRing:8;
2357         uint32_t unused1:24;
2358 #endif
2359
2360         RING_DEF ringdef[4];
2361         uint32_t hbainit;
2362 } PART_SLIM_VAR;
2363
2364 /* Structure for MB Command CONFIG_RING (09) */
2365
2366 typedef struct {
2367 #ifdef __BIG_ENDIAN_BITFIELD
2368         uint32_t unused2:6;
2369         uint32_t recvSeq:1;
2370         uint32_t recvNotify:1;
2371         uint32_t numMask:8;
2372         uint32_t profile:8;
2373         uint32_t unused1:4;
2374         uint32_t ring:4;
2375 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2376         uint32_t ring:4;
2377         uint32_t unused1:4;
2378         uint32_t profile:8;
2379         uint32_t numMask:8;
2380         uint32_t recvNotify:1;
2381         uint32_t recvSeq:1;
2382         uint32_t unused2:6;
2383 #endif
2384
2385 #ifdef __BIG_ENDIAN_BITFIELD
2386         uint16_t maxRespXchg;
2387         uint16_t maxOrigXchg;
2388 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2389         uint16_t maxOrigXchg;
2390         uint16_t maxRespXchg;
2391 #endif
2392
2393         RR_REG rrRegs[6];
2394 } CONFIG_RING_VAR;
2395
2396 /* Structure for MB Command RESET_RING (10) */
2397
2398 typedef struct {
2399         uint32_t ring_no;
2400 } RESET_RING_VAR;
2401
2402 /* Structure for MB Command READ_CONFIG (11) */
2403
2404 typedef struct {
2405 #ifdef __BIG_ENDIAN_BITFIELD
2406         uint32_t cr:1;
2407         uint32_t ci:1;
2408         uint32_t cr_delay:6;
2409         uint32_t cr_count:8;
2410         uint32_t InitBBC:8;
2411         uint32_t MaxBBC:8;
2412 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2413         uint32_t MaxBBC:8;
2414         uint32_t InitBBC:8;
2415         uint32_t cr_count:8;
2416         uint32_t cr_delay:6;
2417         uint32_t ci:1;
2418         uint32_t cr:1;
2419 #endif
2420
2421 #ifdef __BIG_ENDIAN_BITFIELD
2422         uint32_t topology:8;
2423         uint32_t myDid:24;
2424 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2425         uint32_t myDid:24;
2426         uint32_t topology:8;
2427 #endif
2428
2429         /* Defines for topology (defined previously) */
2430 #ifdef __BIG_ENDIAN_BITFIELD
2431         uint32_t AR:1;
2432         uint32_t IR:1;
2433         uint32_t rsvd1:29;
2434         uint32_t ack0:1;
2435 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2436         uint32_t ack0:1;
2437         uint32_t rsvd1:29;
2438         uint32_t IR:1;
2439         uint32_t AR:1;
2440 #endif
2441
2442         uint32_t edtov;
2443         uint32_t arbtov;
2444         uint32_t ratov;
2445         uint32_t rttov;
2446         uint32_t altov;
2447         uint32_t lmt;
2448 #define LMT_RESERVED  0x000    /* Not used */
2449 #define LMT_1Gb       0x004
2450 #define LMT_2Gb       0x008
2451 #define LMT_4Gb       0x040
2452 #define LMT_8Gb       0x080
2453 #define LMT_10Gb      0x100
2454 #define LMT_16Gb      0x200
2455 #define LMT_32Gb      0x400
2456 #define LMT_64Gb      0x800
2457 #define LMT_128Gb     0x1000
2458 #define LMT_256Gb     0x2000
2459         uint32_t rsvd2;
2460         uint32_t rsvd3;
2461         uint32_t max_xri;
2462         uint32_t max_iocb;
2463         uint32_t max_rpi;
2464         uint32_t avail_xri;
2465         uint32_t avail_iocb;
2466         uint32_t avail_rpi;
2467         uint32_t max_vpi;
2468         uint32_t rsvd4;
2469         uint32_t rsvd5;
2470         uint32_t avail_vpi;
2471 } READ_CONFIG_VAR;
2472
2473 /* Structure for MB Command READ_RCONFIG (12) */
2474
2475 typedef struct {
2476 #ifdef __BIG_ENDIAN_BITFIELD
2477         uint32_t rsvd2:7;
2478         uint32_t recvNotify:1;
2479         uint32_t numMask:8;
2480         uint32_t profile:8;
2481         uint32_t rsvd1:4;
2482         uint32_t ring:4;
2483 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2484         uint32_t ring:4;
2485         uint32_t rsvd1:4;
2486         uint32_t profile:8;
2487         uint32_t numMask:8;
2488         uint32_t recvNotify:1;
2489         uint32_t rsvd2:7;
2490 #endif
2491
2492 #ifdef __BIG_ENDIAN_BITFIELD
2493         uint16_t maxResp;
2494         uint16_t maxOrig;
2495 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2496         uint16_t maxOrig;
2497         uint16_t maxResp;
2498 #endif
2499
2500         RR_REG rrRegs[6];
2501
2502 #ifdef __BIG_ENDIAN_BITFIELD
2503         uint16_t cmdRingOffset;
2504         uint16_t cmdEntryCnt;
2505         uint16_t rspRingOffset;
2506         uint16_t rspEntryCnt;
2507         uint16_t nextCmdOffset;
2508         uint16_t rsvd3;
2509         uint16_t nextRspOffset;
2510         uint16_t rsvd4;
2511 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2512         uint16_t cmdEntryCnt;
2513         uint16_t cmdRingOffset;
2514         uint16_t rspEntryCnt;
2515         uint16_t rspRingOffset;
2516         uint16_t rsvd3;
2517         uint16_t nextCmdOffset;
2518         uint16_t rsvd4;
2519         uint16_t nextRspOffset;
2520 #endif
2521 } READ_RCONF_VAR;
2522
2523 /* Structure for MB Command READ_SPARM (13) */
2524 /* Structure for MB Command READ_SPARM64 (0x8D) */
2525
2526 typedef struct {
2527         uint32_t rsvd1;
2528         uint32_t rsvd2;
2529         union {
2530                 struct ulp_bde sp; /* This BDE points to struct serv_parm
2531                                       structure */
2532                 struct ulp_bde64 sp64;
2533         } un;
2534 #ifdef __BIG_ENDIAN_BITFIELD
2535         uint16_t rsvd3;
2536         uint16_t vpi;
2537 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2538         uint16_t vpi;
2539         uint16_t rsvd3;
2540 #endif
2541 } READ_SPARM_VAR;
2542
2543 /* Structure for MB Command READ_STATUS (14) */
2544
2545 typedef struct {
2546 #ifdef __BIG_ENDIAN_BITFIELD
2547         uint32_t rsvd1:31;
2548         uint32_t clrCounters:1;
2549         uint16_t activeXriCnt;
2550         uint16_t activeRpiCnt;
2551 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2552         uint32_t clrCounters:1;
2553         uint32_t rsvd1:31;
2554         uint16_t activeRpiCnt;
2555         uint16_t activeXriCnt;
2556 #endif
2557
2558         uint32_t xmitByteCnt;
2559         uint32_t rcvByteCnt;
2560         uint32_t xmitFrameCnt;
2561         uint32_t rcvFrameCnt;
2562         uint32_t xmitSeqCnt;
2563         uint32_t rcvSeqCnt;
2564         uint32_t totalOrigExchanges;
2565         uint32_t totalRespExchanges;
2566         uint32_t rcvPbsyCnt;
2567         uint32_t rcvFbsyCnt;
2568 } READ_STATUS_VAR;
2569
2570 /* Structure for MB Command READ_RPI (15) */
2571 /* Structure for MB Command READ_RPI64 (0x8F) */
2572
2573 typedef struct {
2574 #ifdef __BIG_ENDIAN_BITFIELD
2575         uint16_t nextRpi;
2576         uint16_t reqRpi;
2577         uint32_t rsvd2:8;
2578         uint32_t DID:24;
2579 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2580         uint16_t reqRpi;
2581         uint16_t nextRpi;
2582         uint32_t DID:24;
2583         uint32_t rsvd2:8;
2584 #endif
2585
2586         union {
2587                 struct ulp_bde sp;
2588                 struct ulp_bde64 sp64;
2589         } un;
2590
2591 } READ_RPI_VAR;
2592
2593 /* Structure for MB Command READ_XRI (16) */
2594
2595 typedef struct {
2596 #ifdef __BIG_ENDIAN_BITFIELD
2597         uint16_t nextXri;
2598         uint16_t reqXri;
2599         uint16_t rsvd1;
2600         uint16_t rpi;
2601         uint32_t rsvd2:8;
2602         uint32_t DID:24;
2603         uint32_t rsvd3:8;
2604         uint32_t SID:24;
2605         uint32_t rsvd4;
2606         uint8_t seqId;
2607         uint8_t rsvd5;
2608         uint16_t seqCount;
2609         uint16_t oxId;
2610         uint16_t rxId;
2611         uint32_t rsvd6:30;
2612         uint32_t si:1;
2613         uint32_t exchOrig:1;
2614 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2615         uint16_t reqXri;
2616         uint16_t nextXri;
2617         uint16_t rpi;
2618         uint16_t rsvd1;
2619         uint32_t DID:24;
2620         uint32_t rsvd2:8;
2621         uint32_t SID:24;
2622         uint32_t rsvd3:8;
2623         uint32_t rsvd4;
2624         uint16_t seqCount;
2625         uint8_t rsvd5;
2626         uint8_t seqId;
2627         uint16_t rxId;
2628         uint16_t oxId;
2629         uint32_t exchOrig:1;
2630         uint32_t si:1;
2631         uint32_t rsvd6:30;
2632 #endif
2633 } READ_XRI_VAR;
2634
2635 /* Structure for MB Command READ_REV (17) */
2636
2637 typedef struct {
2638 #ifdef __BIG_ENDIAN_BITFIELD
2639         uint32_t cv:1;
2640         uint32_t rr:1;
2641         uint32_t rsvd2:2;
2642         uint32_t v3req:1;
2643         uint32_t v3rsp:1;
2644         uint32_t rsvd1:25;
2645         uint32_t rv:1;
2646 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2647         uint32_t rv:1;
2648         uint32_t rsvd1:25;
2649         uint32_t v3rsp:1;
2650         uint32_t v3req:1;
2651         uint32_t rsvd2:2;
2652         uint32_t rr:1;
2653         uint32_t cv:1;
2654 #endif
2655
2656         uint32_t biuRev;
2657         uint32_t smRev;
2658         union {
2659                 uint32_t smFwRev;
2660                 struct {
2661 #ifdef __BIG_ENDIAN_BITFIELD
2662                         uint8_t ProgType;
2663                         uint8_t ProgId;
2664                         uint16_t ProgVer:4;
2665                         uint16_t ProgRev:4;
2666                         uint16_t ProgFixLvl:2;
2667                         uint16_t ProgDistType:2;
2668                         uint16_t DistCnt:4;
2669 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2670                         uint16_t DistCnt:4;
2671                         uint16_t ProgDistType:2;
2672                         uint16_t ProgFixLvl:2;
2673                         uint16_t ProgRev:4;
2674                         uint16_t ProgVer:4;
2675                         uint8_t ProgId;
2676                         uint8_t ProgType;
2677 #endif
2678
2679                 } b;
2680         } un;
2681         uint32_t endecRev;
2682 #ifdef __BIG_ENDIAN_BITFIELD
2683         uint8_t feaLevelHigh;
2684         uint8_t feaLevelLow;
2685         uint8_t fcphHigh;
2686         uint8_t fcphLow;
2687 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2688         uint8_t fcphLow;
2689         uint8_t fcphHigh;
2690         uint8_t feaLevelLow;
2691         uint8_t feaLevelHigh;
2692 #endif
2693
2694         uint32_t postKernRev;
2695         uint32_t opFwRev;
2696         uint8_t opFwName[16];
2697         uint32_t sli1FwRev;
2698         uint8_t sli1FwName[16];
2699         uint32_t sli2FwRev;
2700         uint8_t sli2FwName[16];
2701         uint32_t sli3Feat;
2702         uint32_t RandomData[6];
2703 } READ_REV_VAR;
2704
2705 /* Structure for MB Command READ_LINK_STAT (18) */
2706
2707 typedef struct {
2708         uint32_t word0;
2709
2710 #define lpfc_read_link_stat_rec_SHIFT   0
2711 #define lpfc_read_link_stat_rec_MASK   0x1
2712 #define lpfc_read_link_stat_rec_WORD   word0
2713
2714 #define lpfc_read_link_stat_gec_SHIFT   1
2715 #define lpfc_read_link_stat_gec_MASK   0x1
2716 #define lpfc_read_link_stat_gec_WORD   word0
2717
2718 #define lpfc_read_link_stat_w02oftow23of_SHIFT  2
2719 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2720 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2721
2722 #define lpfc_read_link_stat_rsvd_SHIFT  24
2723 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2724 #define lpfc_read_link_stat_rsvd_WORD   word0
2725
2726 #define lpfc_read_link_stat_gec2_SHIFT  29
2727 #define lpfc_read_link_stat_gec2_MASK   0x1
2728 #define lpfc_read_link_stat_gec2_WORD   word0
2729
2730 #define lpfc_read_link_stat_clrc_SHIFT  30
2731 #define lpfc_read_link_stat_clrc_MASK   0x1
2732 #define lpfc_read_link_stat_clrc_WORD   word0
2733
2734 #define lpfc_read_link_stat_clof_SHIFT  31
2735 #define lpfc_read_link_stat_clof_MASK   0x1
2736 #define lpfc_read_link_stat_clof_WORD   word0
2737
2738         uint32_t linkFailureCnt;
2739         uint32_t lossSyncCnt;
2740         uint32_t lossSignalCnt;
2741         uint32_t primSeqErrCnt;
2742         uint32_t invalidXmitWord;
2743         uint32_t crcCnt;
2744         uint32_t primSeqTimeout;
2745         uint32_t elasticOverrun;
2746         uint32_t arbTimeout;
2747         uint32_t advRecBufCredit;
2748         uint32_t curRecBufCredit;
2749         uint32_t advTransBufCredit;
2750         uint32_t curTransBufCredit;
2751         uint32_t recEofCount;
2752         uint32_t recEofdtiCount;
2753         uint32_t recEofniCount;
2754         uint32_t recSofcount;
2755         uint32_t rsvd1;
2756         uint32_t rsvd2;
2757         uint32_t recDrpXriCount;
2758         uint32_t fecCorrBlkCount;
2759         uint32_t fecUncorrBlkCount;
2760 } READ_LNK_VAR;
2761
2762 /* Structure for MB Command REG_LOGIN (19) */
2763 /* Structure for MB Command REG_LOGIN64 (0x93) */
2764
2765 typedef struct {
2766 #ifdef __BIG_ENDIAN_BITFIELD
2767         uint16_t rsvd1;
2768         uint16_t rpi;
2769         uint32_t rsvd2:8;
2770         uint32_t did:24;
2771 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2772         uint16_t rpi;
2773         uint16_t rsvd1;
2774         uint32_t did:24;
2775         uint32_t rsvd2:8;
2776 #endif
2777
2778         union {
2779                 struct ulp_bde sp;
2780                 struct ulp_bde64 sp64;
2781         } un;
2782
2783 #ifdef __BIG_ENDIAN_BITFIELD
2784         uint16_t rsvd6;
2785         uint16_t vpi;
2786 #else /* __LITTLE_ENDIAN_BITFIELD */
2787         uint16_t vpi;
2788         uint16_t rsvd6;
2789 #endif
2790
2791 } REG_LOGIN_VAR;
2792
2793 /* Word 30 contents for REG_LOGIN */
2794 typedef union {
2795         struct {
2796 #ifdef __BIG_ENDIAN_BITFIELD
2797                 uint16_t rsvd1:12;
2798                 uint16_t wd30_class:4;
2799                 uint16_t xri;
2800 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2801                 uint16_t xri;
2802                 uint16_t wd30_class:4;
2803                 uint16_t rsvd1:12;
2804 #endif
2805         } f;
2806         uint32_t word;
2807 } REG_WD30;
2808
2809 /* Structure for MB Command UNREG_LOGIN (20) */
2810
2811 typedef struct {
2812 #ifdef __BIG_ENDIAN_BITFIELD
2813         uint16_t rsvd1;
2814         uint16_t rpi;
2815         uint32_t rsvd2;
2816         uint32_t rsvd3;
2817         uint32_t rsvd4;
2818         uint32_t rsvd5;
2819         uint16_t rsvd6;
2820         uint16_t vpi;
2821 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2822         uint16_t rpi;
2823         uint16_t rsvd1;
2824         uint32_t rsvd2;
2825         uint32_t rsvd3;
2826         uint32_t rsvd4;
2827         uint32_t rsvd5;
2828         uint16_t vpi;
2829         uint16_t rsvd6;
2830 #endif
2831 } UNREG_LOGIN_VAR;
2832
2833 /* Structure for MB Command REG_VPI (0x96) */
2834 typedef struct {
2835 #ifdef __BIG_ENDIAN_BITFIELD
2836         uint32_t rsvd1;
2837         uint32_t rsvd2:7;
2838         uint32_t upd:1;
2839         uint32_t sid:24;
2840         uint32_t wwn[2];
2841         uint32_t rsvd5;
2842         uint16_t vfi;
2843         uint16_t vpi;
2844 #else   /*  __LITTLE_ENDIAN */
2845         uint32_t rsvd1;
2846         uint32_t sid:24;
2847         uint32_t upd:1;
2848         uint32_t rsvd2:7;
2849         uint32_t wwn[2];
2850         uint32_t rsvd5;
2851         uint16_t vpi;
2852         uint16_t vfi;
2853 #endif
2854 } REG_VPI_VAR;
2855
2856 /* Structure for MB Command UNREG_VPI (0x97) */
2857 typedef struct {
2858         uint32_t rsvd1;
2859 #ifdef __BIG_ENDIAN_BITFIELD
2860         uint16_t rsvd2;
2861         uint16_t sli4_vpi;
2862 #else   /*  __LITTLE_ENDIAN */
2863         uint16_t sli4_vpi;
2864         uint16_t rsvd2;
2865 #endif
2866         uint32_t rsvd3;
2867         uint32_t rsvd4;
2868         uint32_t rsvd5;
2869 #ifdef __BIG_ENDIAN_BITFIELD
2870         uint16_t rsvd6;
2871         uint16_t vpi;
2872 #else   /*  __LITTLE_ENDIAN */
2873         uint16_t vpi;
2874         uint16_t rsvd6;
2875 #endif
2876 } UNREG_VPI_VAR;
2877
2878 /* Structure for MB Command UNREG_D_ID (0x23) */
2879
2880 typedef struct {
2881         uint32_t did;
2882         uint32_t rsvd2;
2883         uint32_t rsvd3;
2884         uint32_t rsvd4;
2885         uint32_t rsvd5;
2886 #ifdef __BIG_ENDIAN_BITFIELD
2887         uint16_t rsvd6;
2888         uint16_t vpi;
2889 #else
2890         uint16_t vpi;
2891         uint16_t rsvd6;
2892 #endif
2893 } UNREG_D_ID_VAR;
2894
2895 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2896 struct lpfc_mbx_read_top {
2897         uint32_t eventTag;      /* Event tag */
2898         uint32_t word2;
2899 #define lpfc_mbx_read_top_fa_SHIFT              12
2900 #define lpfc_mbx_read_top_fa_MASK               0x00000001
2901 #define lpfc_mbx_read_top_fa_WORD               word2
2902 #define lpfc_mbx_read_top_mm_SHIFT              11
2903 #define lpfc_mbx_read_top_mm_MASK               0x00000001
2904 #define lpfc_mbx_read_top_mm_WORD               word2
2905 #define lpfc_mbx_read_top_pb_SHIFT              9
2906 #define lpfc_mbx_read_top_pb_MASK               0X00000001
2907 #define lpfc_mbx_read_top_pb_WORD               word2
2908 #define lpfc_mbx_read_top_il_SHIFT              8
2909 #define lpfc_mbx_read_top_il_MASK               0x00000001
2910 #define lpfc_mbx_read_top_il_WORD               word2
2911 #define lpfc_mbx_read_top_att_type_SHIFT        0
2912 #define lpfc_mbx_read_top_att_type_MASK         0x000000FF
2913 #define lpfc_mbx_read_top_att_type_WORD         word2
2914 #define LPFC_ATT_RESERVED    0x00       /* Reserved - attType */
2915 #define LPFC_ATT_LINK_UP     0x01       /* Link is up */
2916 #define LPFC_ATT_LINK_DOWN   0x02       /* Link is down */
2917 #define LPFC_ATT_UNEXP_WWPN  0x06       /* Link is down Unexpected WWWPN */
2918         uint32_t word3;
2919 #define lpfc_mbx_read_top_alpa_granted_SHIFT    24
2920 #define lpfc_mbx_read_top_alpa_granted_MASK     0x000000FF
2921 #define lpfc_mbx_read_top_alpa_granted_WORD     word3
2922 #define lpfc_mbx_read_top_lip_alps_SHIFT        16
2923 #define lpfc_mbx_read_top_lip_alps_MASK         0x000000FF
2924 #define lpfc_mbx_read_top_lip_alps_WORD         word3
2925 #define lpfc_mbx_read_top_lip_type_SHIFT        8
2926 #define lpfc_mbx_read_top_lip_type_MASK         0x000000FF
2927 #define lpfc_mbx_read_top_lip_type_WORD         word3
2928 #define lpfc_mbx_read_top_topology_SHIFT        0
2929 #define lpfc_mbx_read_top_topology_MASK         0x000000FF
2930 #define lpfc_mbx_read_top_topology_WORD         word3
2931 #define LPFC_TOPOLOGY_PT_PT 0x01        /* Topology is pt-pt / pt-fabric */
2932 #define LPFC_TOPOLOGY_LOOP  0x02        /* Topology is FC-AL */
2933 #define LPFC_TOPOLOGY_MM    0x05        /* maint mode zephtr to menlo */
2934         /* store the LILP AL_PA position map into */
2935         struct ulp_bde64 lilpBde64;
2936 #define LPFC_ALPA_MAP_SIZE      128
2937         uint32_t word7;
2938 #define lpfc_mbx_read_top_ld_lu_SHIFT           31
2939 #define lpfc_mbx_read_top_ld_lu_MASK            0x00000001
2940 #define lpfc_mbx_read_top_ld_lu_WORD            word7
2941 #define lpfc_mbx_read_top_ld_tf_SHIFT           30
2942 #define lpfc_mbx_read_top_ld_tf_MASK            0x00000001
2943 #define lpfc_mbx_read_top_ld_tf_WORD            word7
2944 #define lpfc_mbx_read_top_ld_link_spd_SHIFT     8
2945 #define lpfc_mbx_read_top_ld_link_spd_MASK      0x000000FF
2946 #define lpfc_mbx_read_top_ld_link_spd_WORD      word7
2947 #define lpfc_mbx_read_top_ld_nl_port_SHIFT      4
2948 #define lpfc_mbx_read_top_ld_nl_port_MASK       0x0000000F
2949 #define lpfc_mbx_read_top_ld_nl_port_WORD       word7
2950 #define lpfc_mbx_read_top_ld_tx_SHIFT           2
2951 #define lpfc_mbx_read_top_ld_tx_MASK            0x00000003
2952 #define lpfc_mbx_read_top_ld_tx_WORD            word7
2953 #define lpfc_mbx_read_top_ld_rx_SHIFT           0
2954 #define lpfc_mbx_read_top_ld_rx_MASK            0x00000003
2955 #define lpfc_mbx_read_top_ld_rx_WORD            word7
2956         uint32_t word8;
2957 #define lpfc_mbx_read_top_lu_SHIFT              31
2958 #define lpfc_mbx_read_top_lu_MASK               0x00000001
2959 #define lpfc_mbx_read_top_lu_WORD               word8
2960 #define lpfc_mbx_read_top_tf_SHIFT              30
2961 #define lpfc_mbx_read_top_tf_MASK               0x00000001
2962 #define lpfc_mbx_read_top_tf_WORD               word8
2963 #define lpfc_mbx_read_top_link_spd_SHIFT        8
2964 #define lpfc_mbx_read_top_link_spd_MASK         0x000000FF
2965 #define lpfc_mbx_read_top_link_spd_WORD         word8
2966 #define lpfc_mbx_read_top_nl_port_SHIFT         4
2967 #define lpfc_mbx_read_top_nl_port_MASK          0x0000000F
2968 #define lpfc_mbx_read_top_nl_port_WORD          word8
2969 #define lpfc_mbx_read_top_tx_SHIFT              2
2970 #define lpfc_mbx_read_top_tx_MASK               0x00000003
2971 #define lpfc_mbx_read_top_tx_WORD               word8
2972 #define lpfc_mbx_read_top_rx_SHIFT              0
2973 #define lpfc_mbx_read_top_rx_MASK               0x00000003
2974 #define lpfc_mbx_read_top_rx_WORD               word8
2975 #define LPFC_LINK_SPEED_UNKNOWN 0x0
2976 #define LPFC_LINK_SPEED_1GHZ    0x04
2977 #define LPFC_LINK_SPEED_2GHZ    0x08
2978 #define LPFC_LINK_SPEED_4GHZ    0x10
2979 #define LPFC_LINK_SPEED_8GHZ    0x20
2980 #define LPFC_LINK_SPEED_10GHZ   0x40
2981 #define LPFC_LINK_SPEED_16GHZ   0x80
2982 #define LPFC_LINK_SPEED_32GHZ   0x90
2983 #define LPFC_LINK_SPEED_64GHZ   0xA0
2984 #define LPFC_LINK_SPEED_128GHZ  0xB0
2985 #define LPFC_LINK_SPEED_256GHZ  0xC0
2986 };
2987
2988 /* Structure for MB Command CLEAR_LA (22) */
2989
2990 typedef struct {
2991         uint32_t eventTag;      /* Event tag */
2992         uint32_t rsvd1;
2993 } CLEAR_LA_VAR;
2994
2995 /* Structure for MB Command DUMP */
2996
2997 typedef struct {
2998 #ifdef __BIG_ENDIAN_BITFIELD
2999         uint32_t rsvd:25;
3000         uint32_t ra:1;
3001         uint32_t co:1;
3002         uint32_t cv:1;
3003         uint32_t type:4;
3004         uint32_t entry_index:16;
3005         uint32_t region_id:16;
3006 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3007         uint32_t type:4;
3008         uint32_t cv:1;
3009         uint32_t co:1;
3010         uint32_t ra:1;
3011         uint32_t rsvd:25;
3012         uint32_t region_id:16;
3013         uint32_t entry_index:16;
3014 #endif
3015
3016         uint32_t sli4_length;
3017         uint32_t word_cnt;
3018         uint32_t resp_offset;
3019 } DUMP_VAR;
3020
3021 #define  DMP_MEM_REG             0x1
3022 #define  DMP_NV_PARAMS           0x2
3023 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3024 #define  DMP_WELL_KNOWN          0x4
3025
3026 #define  DMP_REGION_VPD          0xe
3027 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3028 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3029 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3030
3031 #define  DMP_REGION_VPORT        0x16   /* VPort info region */
3032 #define  DMP_VPORT_REGION_SIZE   0x200
3033 #define  DMP_MBOX_OFFSET_WORD    0x5
3034
3035 #define  DMP_REGION_23           0x17   /* fcoe param  and port state region */
3036 #define  DMP_RGN23_SIZE          0x400
3037
3038 #define  WAKE_UP_PARMS_REGION_ID    4
3039 #define  WAKE_UP_PARMS_WORD_SIZE   15
3040
3041 struct vport_rec {
3042         uint8_t wwpn[8];
3043         uint8_t wwnn[8];
3044 };
3045
3046 #define VPORT_INFO_SIG 0x32324752
3047 #define VPORT_INFO_REV_MASK 0xff
3048 #define VPORT_INFO_REV 0x1
3049 #define MAX_STATIC_VPORT_COUNT 16
3050 struct static_vport_info {
3051         uint32_t                signature;
3052         uint32_t                rev;
3053         struct vport_rec        vport_list[MAX_STATIC_VPORT_COUNT];
3054         uint32_t                resvd[66];
3055 };
3056
3057 /* Option rom version structure */
3058 struct prog_id {
3059 #ifdef __BIG_ENDIAN_BITFIELD
3060         uint8_t  type;
3061         uint8_t  id;
3062         uint32_t ver:4;  /* Major Version */
3063         uint32_t rev:4;  /* Revision */
3064         uint32_t lev:2;  /* Level */
3065         uint32_t dist:2; /* Dist Type */
3066         uint32_t num:4;  /* number after dist type */
3067 #else /*  __LITTLE_ENDIAN_BITFIELD */
3068         uint32_t num:4;  /* number after dist type */
3069         uint32_t dist:2; /* Dist Type */
3070         uint32_t lev:2;  /* Level */
3071         uint32_t rev:4;  /* Revision */
3072         uint32_t ver:4;  /* Major Version */
3073         uint8_t  id;
3074         uint8_t  type;
3075 #endif
3076 };
3077
3078 /* Structure for MB Command UPDATE_CFG (0x1B) */
3079
3080 struct update_cfg_var {
3081 #ifdef __BIG_ENDIAN_BITFIELD
3082         uint32_t rsvd2:16;
3083         uint32_t type:8;
3084         uint32_t rsvd:1;
3085         uint32_t ra:1;
3086         uint32_t co:1;
3087         uint32_t cv:1;
3088         uint32_t req:4;
3089         uint32_t entry_length:16;
3090         uint32_t region_id:16;
3091 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3092         uint32_t req:4;
3093         uint32_t cv:1;
3094         uint32_t co:1;
3095         uint32_t ra:1;
3096         uint32_t rsvd:1;
3097         uint32_t type:8;
3098         uint32_t rsvd2:16;
3099         uint32_t region_id:16;
3100         uint32_t entry_length:16;
3101 #endif
3102
3103         uint32_t resp_info;
3104         uint32_t byte_cnt;
3105         uint32_t data_offset;
3106 };
3107
3108 struct hbq_mask {
3109 #ifdef __BIG_ENDIAN_BITFIELD
3110         uint8_t tmatch;
3111         uint8_t tmask;
3112         uint8_t rctlmatch;
3113         uint8_t rctlmask;
3114 #else   /*  __LITTLE_ENDIAN */
3115         uint8_t rctlmask;
3116         uint8_t rctlmatch;
3117         uint8_t tmask;
3118         uint8_t tmatch;
3119 #endif
3120 };
3121
3122
3123 /* Structure for MB Command CONFIG_HBQ (7c) */
3124
3125 struct config_hbq_var {
3126 #ifdef __BIG_ENDIAN_BITFIELD
3127         uint32_t rsvd1      :7;
3128         uint32_t recvNotify :1;     /* Receive Notification */
3129         uint32_t numMask    :8;     /* # Mask Entries       */
3130         uint32_t profile    :8;     /* Selection Profile    */
3131         uint32_t rsvd2      :8;
3132 #else   /*  __LITTLE_ENDIAN */
3133         uint32_t rsvd2      :8;
3134         uint32_t profile    :8;     /* Selection Profile    */
3135         uint32_t numMask    :8;     /* # Mask Entries       */
3136         uint32_t recvNotify :1;     /* Receive Notification */
3137         uint32_t rsvd1      :7;
3138 #endif
3139
3140 #ifdef __BIG_ENDIAN_BITFIELD
3141         uint32_t hbqId      :16;
3142         uint32_t rsvd3      :12;
3143         uint32_t ringMask   :4;
3144 #else   /*  __LITTLE_ENDIAN */
3145         uint32_t ringMask   :4;
3146         uint32_t rsvd3      :12;
3147         uint32_t hbqId      :16;
3148 #endif
3149
3150 #ifdef __BIG_ENDIAN_BITFIELD
3151         uint32_t entry_count :16;
3152         uint32_t rsvd4        :8;
3153         uint32_t headerLen    :8;
3154 #else   /*  __LITTLE_ENDIAN */
3155         uint32_t headerLen    :8;
3156         uint32_t rsvd4        :8;
3157         uint32_t entry_count :16;
3158 #endif
3159
3160         uint32_t hbqaddrLow;
3161         uint32_t hbqaddrHigh;
3162
3163 #ifdef __BIG_ENDIAN_BITFIELD
3164         uint32_t rsvd5      :31;
3165         uint32_t logEntry   :1;
3166 #else   /*  __LITTLE_ENDIAN */
3167         uint32_t logEntry   :1;
3168         uint32_t rsvd5      :31;
3169 #endif
3170
3171         uint32_t rsvd6;    /* w7 */
3172         uint32_t rsvd7;    /* w8 */
3173         uint32_t rsvd8;    /* w9 */
3174
3175         struct hbq_mask hbqMasks[6];
3176
3177
3178         union {
3179                 uint32_t allprofiles[12];
3180
3181                 struct {
3182                         #ifdef __BIG_ENDIAN_BITFIELD
3183                                 uint32_t        seqlenoff       :16;
3184                                 uint32_t        maxlen          :16;
3185                         #else   /*  __LITTLE_ENDIAN */
3186                                 uint32_t        maxlen          :16;
3187                                 uint32_t        seqlenoff       :16;
3188                         #endif
3189                         #ifdef __BIG_ENDIAN_BITFIELD
3190                                 uint32_t        rsvd1           :28;
3191                                 uint32_t        seqlenbcnt      :4;
3192                         #else   /*  __LITTLE_ENDIAN */
3193                                 uint32_t        seqlenbcnt      :4;
3194                                 uint32_t        rsvd1           :28;
3195                         #endif
3196                         uint32_t rsvd[10];
3197                 } profile2;
3198
3199                 struct {
3200                         #ifdef __BIG_ENDIAN_BITFIELD
3201                                 uint32_t        seqlenoff       :16;
3202                                 uint32_t        maxlen          :16;
3203                         #else   /*  __LITTLE_ENDIAN */
3204                                 uint32_t        maxlen          :16;
3205                                 uint32_t        seqlenoff       :16;
3206                         #endif
3207                         #ifdef __BIG_ENDIAN_BITFIELD
3208                                 uint32_t        cmdcodeoff      :28;
3209                                 uint32_t        rsvd1           :12;
3210                                 uint32_t        seqlenbcnt      :4;
3211                         #else   /*  __LITTLE_ENDIAN */
3212                                 uint32_t        seqlenbcnt      :4;
3213                                 uint32_t        rsvd1           :12;
3214                                 uint32_t        cmdcodeoff      :28;
3215                         #endif
3216                         uint32_t cmdmatch[8];
3217
3218                         uint32_t rsvd[2];
3219                 } profile3;
3220
3221                 struct {
3222                         #ifdef __BIG_ENDIAN_BITFIELD
3223                                 uint32_t        seqlenoff       :16;
3224                                 uint32_t        maxlen          :16;
3225                         #else   /*  __LITTLE_ENDIAN */
3226                                 uint32_t        maxlen          :16;
3227                                 uint32_t        seqlenoff       :16;
3228                         #endif
3229                         #ifdef __BIG_ENDIAN_BITFIELD
3230                                 uint32_t        cmdcodeoff      :28;
3231                                 uint32_t        rsvd1           :12;
3232                                 uint32_t        seqlenbcnt      :4;
3233                         #else   /*  __LITTLE_ENDIAN */
3234                                 uint32_t        seqlenbcnt      :4;
3235                                 uint32_t        rsvd1           :12;
3236                                 uint32_t        cmdcodeoff      :28;
3237                         #endif
3238                         uint32_t cmdmatch[8];
3239
3240                         uint32_t rsvd[2];
3241                 } profile5;
3242
3243         } profiles;
3244
3245 };
3246
3247
3248
3249 /* Structure for MB Command CONFIG_PORT (0x88) */
3250 typedef struct {
3251 #ifdef __BIG_ENDIAN_BITFIELD
3252         uint32_t cBE       :  1;
3253         uint32_t cET       :  1;
3254         uint32_t cHpcb     :  1;
3255         uint32_t cMA       :  1;
3256         uint32_t sli_mode  :  4;
3257         uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3258                                         * config block */
3259 #else   /*  __LITTLE_ENDIAN */
3260         uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3261                                         * config block */
3262         uint32_t sli_mode  :  4;
3263         uint32_t cMA       :  1;
3264         uint32_t cHpcb     :  1;
3265         uint32_t cET       :  1;
3266         uint32_t cBE       :  1;
3267 #endif
3268
3269         uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3270         uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3271         uint32_t hbainit[5];
3272 #ifdef __BIG_ENDIAN_BITFIELD
3273         uint32_t hps       :  1; /* bit 31 word9 Host Pointer in slim */
3274         uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3275 #else   /*  __LITTLE_ENDIAN */
3276         uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3277         uint32_t hps       :  1; /* bit 31 word9 Host Pointer in slim */
3278 #endif
3279
3280 #ifdef __BIG_ENDIAN_BITFIELD
3281         uint32_t rsvd1     : 19;  /* Reserved                             */
3282         uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3283         uint32_t casabt    :  1;  /* Configure async abts status notice   */
3284         uint32_t rsvd2     :  2;  /* Reserved                             */
3285         uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3286         uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3287         uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3288         uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3289         uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3290         uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3291         uint32_t cerbm     :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3292         uint32_t cmx       :  1;  /* Configure Max XRIs                   */
3293         uint32_t cmr       :  1;  /* Configure Max RPIs                   */
3294 #else   /*  __LITTLE_ENDIAN */
3295         uint32_t cmr       :  1;  /* Configure Max RPIs                   */
3296         uint32_t cmx       :  1;  /* Configure Max XRIs                   */
3297         uint32_t cerbm     :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3298         uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3299         uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3300         uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3301         uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3302         uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3303         uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3304         uint32_t rsvd2     :  2;  /* Reserved                             */
3305         uint32_t casabt    :  1;  /* Configure async abts status notice   */
3306         uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3307         uint32_t rsvd1     : 19;  /* Reserved                             */
3308 #endif
3309 #ifdef __BIG_ENDIAN_BITFIELD
3310         uint32_t rsvd3     : 19;  /* Reserved                             */
3311         uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3312         uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3313         uint32_t rsvd4     :  2;  /* Reserved                             */
3314         uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3315         uint32_t gmv       :  1;  /* Grant Max VPIs                       */
3316         uint32_t gcrp      :  1;  /* Grant Command Ring Polling           */
3317         uint32_t gsah      :  1;  /* Grant Synchronous Abort Handling     */
3318         uint32_t ghbs      :  1;  /* Grant Host Backing Store             */
3319         uint32_t ginb      :  1;  /* Grant Interrupt Notification Block   */
3320         uint32_t gerbm     :  1;  /* Grant ERBM Request                   */
3321         uint32_t gmx       :  1;  /* Grant Max XRIs                       */
3322         uint32_t gmr       :  1;  /* Grant Max RPIs                       */
3323 #else   /*  __LITTLE_ENDIAN */
3324         uint32_t gmr       :  1;  /* Grant Max RPIs                       */
3325         uint32_t gmx       :  1;  /* Grant Max XRIs                       */
3326         uint32_t gerbm     :  1;  /* Grant ERBM Request                   */
3327         uint32_t ginb      :  1;  /* Grant Interrupt Notification Block   */
3328         uint32_t ghbs      :  1;  /* Grant Host Backing Store             */
3329         uint32_t gsah      :  1;  /* Grant Synchronous Abort Handling     */
3330         uint32_t gcrp      :  1;  /* Grant Command Ring Polling           */
3331         uint32_t gmv       :  1;  /* Grant Max VPIs                       */
3332         uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3333         uint32_t rsvd4     :  2;  /* Reserved                             */
3334         uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3335         uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3336         uint32_t rsvd3     : 19;  /* Reserved                             */
3337 #endif
3338
3339 #ifdef __BIG_ENDIAN_BITFIELD
3340         uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3341         uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3342 #else   /*  __LITTLE_ENDIAN */
3343         uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3344         uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3345 #endif
3346
3347 #ifdef __BIG_ENDIAN_BITFIELD
3348         uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3349         uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3350 #else   /*  __LITTLE_ENDIAN */
3351         uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3352         uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3353 #endif
3354
3355         uint32_t rsvd6;           /* Reserved                             */
3356
3357 #ifdef __BIG_ENDIAN_BITFIELD
3358         uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3359         uint32_t fips_level : 4;   /* FIPS Level                           */
3360         uint32_t sec_err    : 9;   /* security crypto error                */
3361         uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3362 #else   /*  __LITTLE_ENDIAN */
3363         uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3364         uint32_t sec_err    : 9;   /* security crypto error                */
3365         uint32_t fips_level : 4;   /* FIPS Level                           */
3366         uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3367 #endif
3368
3369 } CONFIG_PORT_VAR;
3370
3371 /* Structure for MB Command CONFIG_MSI (0x30) */
3372 struct config_msi_var {
3373 #ifdef __BIG_ENDIAN_BITFIELD
3374         uint32_t dfltMsgNum:8;  /* Default message number            */
3375         uint32_t rsvd1:11;      /* Reserved                          */
3376         uint32_t NID:5;         /* Number of secondary attention IDs */
3377         uint32_t rsvd2:5;       /* Reserved                          */
3378         uint32_t dfltPresent:1; /* Default message number present    */
3379         uint32_t addFlag:1;     /* Add association flag              */
3380         uint32_t reportFlag:1;  /* Report association flag           */
3381 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3382         uint32_t reportFlag:1;  /* Report association flag           */
3383         uint32_t addFlag:1;     /* Add association flag              */
3384         uint32_t dfltPresent:1; /* Default message number present    */
3385         uint32_t rsvd2:5;       /* Reserved                          */
3386         uint32_t NID:5;         /* Number of secondary attention IDs */
3387         uint32_t rsvd1:11;      /* Reserved                          */
3388         uint32_t dfltMsgNum:8;  /* Default message number            */
3389 #endif
3390         uint32_t attentionConditions[2];
3391         uint8_t  attentionId[16];
3392         uint8_t  messageNumberByHA[64];
3393         uint8_t  messageNumberByID[16];
3394         uint32_t autoClearHA[2];
3395 #ifdef __BIG_ENDIAN_BITFIELD
3396         uint32_t rsvd3:16;
3397         uint32_t autoClearID:16;
3398 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3399         uint32_t autoClearID:16;
3400         uint32_t rsvd3:16;
3401 #endif
3402         uint32_t rsvd4;
3403 };
3404
3405 /* SLI-2 Port Control Block */
3406
3407 /* SLIM POINTER */
3408 #define SLIMOFF 0x30            /* WORD */
3409
3410 typedef struct _SLI2_RDSC {
3411         uint32_t cmdEntries;
3412         uint32_t cmdAddrLow;
3413         uint32_t cmdAddrHigh;
3414
3415         uint32_t rspEntries;
3416         uint32_t rspAddrLow;
3417         uint32_t rspAddrHigh;
3418 } SLI2_RDSC;
3419
3420 typedef struct _PCB {
3421 #ifdef __BIG_ENDIAN_BITFIELD
3422         uint32_t type:8;
3423 #define TYPE_NATIVE_SLI2       0x01
3424         uint32_t feature:8;
3425 #define FEATURE_INITIAL_SLI2   0x01
3426         uint32_t rsvd:12;
3427         uint32_t maxRing:4;
3428 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3429         uint32_t maxRing:4;
3430         uint32_t rsvd:12;
3431         uint32_t feature:8;
3432 #define FEATURE_INITIAL_SLI2   0x01
3433         uint32_t type:8;
3434 #define TYPE_NATIVE_SLI2       0x01
3435 #endif
3436
3437         uint32_t mailBoxSize;
3438         uint32_t mbAddrLow;
3439         uint32_t mbAddrHigh;
3440
3441         uint32_t hgpAddrLow;
3442         uint32_t hgpAddrHigh;
3443
3444         uint32_t pgpAddrLow;
3445         uint32_t pgpAddrHigh;
3446         SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3447 } PCB_t;
3448
3449 /* NEW_FEATURE */
3450 typedef struct {
3451 #ifdef __BIG_ENDIAN_BITFIELD
3452         uint32_t rsvd0:27;
3453         uint32_t discardFarp:1;
3454         uint32_t IPEnable:1;
3455         uint32_t nodeName:1;
3456         uint32_t portName:1;
3457         uint32_t filterEnable:1;
3458 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3459         uint32_t filterEnable:1;
3460         uint32_t portName:1;
3461         uint32_t nodeName:1;
3462         uint32_t IPEnable:1;
3463         uint32_t discardFarp:1;
3464         uint32_t rsvd:27;
3465 #endif
3466
3467         uint8_t portname[8];    /* Used to be struct lpfc_name */
3468         uint8_t nodename[8];
3469         uint32_t rsvd1;
3470         uint32_t rsvd2;
3471         uint32_t rsvd3;
3472         uint32_t IPAddress;
3473 } CONFIG_FARP_VAR;
3474
3475 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3476
3477 typedef struct {
3478 #ifdef __BIG_ENDIAN_BITFIELD
3479         uint32_t rsvd:30;
3480         uint32_t ring:2;        /* Ring for ASYNC_EVENT iocb Bits 0-1*/
3481 #else /*  __LITTLE_ENDIAN */
3482         uint32_t ring:2;        /* Ring for ASYNC_EVENT iocb Bits 0-1*/
3483         uint32_t rsvd:30;
3484 #endif
3485 } ASYNCEVT_ENABLE_VAR;
3486
3487 /* Union of all Mailbox Command types */
3488 #define MAILBOX_CMD_WSIZE       32
3489 #define MAILBOX_CMD_SIZE        (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3490 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3491 #define MAILBOX_EXT_WSIZE       512
3492 #define MAILBOX_EXT_SIZE        (MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3493 #define MAILBOX_HBA_EXT_OFFSET  0x100
3494 /* max mbox xmit size is a page size for sysfs IO operations */
3495 #define MAILBOX_SYSFS_MAX       4096
3496
3497 typedef union {
3498         uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3499                                                     * feature/max ring number
3500                                                     */
3501         LOAD_SM_VAR varLdSM;            /* cmd =  1 (LOAD_SM)        */
3502         READ_NV_VAR varRDnvp;           /* cmd =  2 (READ_NVPARMS)   */
3503         WRITE_NV_VAR varWTnvp;          /* cmd =  3 (WRITE_NVPARMS)  */
3504         BIU_DIAG_VAR varBIUdiag;        /* cmd =  4 (RUN_BIU_DIAG)   */
3505         INIT_LINK_VAR varInitLnk;       /* cmd =  5 (INIT_LINK)      */
3506         DOWN_LINK_VAR varDwnLnk;        /* cmd =  6 (DOWN_LINK)      */
3507         CONFIG_LINK varCfgLnk;          /* cmd =  7 (CONFIG_LINK)    */
3508         PART_SLIM_VAR varSlim;          /* cmd =  8 (PART_SLIM)      */
3509         CONFIG_RING_VAR varCfgRing;     /* cmd =  9 (CONFIG_RING)    */
3510         RESET_RING_VAR varRstRing;      /* cmd = 10 (RESET_RING)     */
3511         READ_CONFIG_VAR varRdConfig;    /* cmd = 11 (READ_CONFIG)    */
3512         READ_RCONF_VAR varRdRConfig;    /* cmd = 12 (READ_RCONFIG)   */
3513         READ_SPARM_VAR varRdSparm;      /* cmd = 13 (READ_SPARM(64)) */
3514         READ_STATUS_VAR varRdStatus;    /* cmd = 14 (READ_STATUS)    */
3515         READ_RPI_VAR varRdRPI;          /* cmd = 15 (READ_RPI(64))   */
3516         READ_XRI_VAR varRdXRI;          /* cmd = 16 (READ_XRI)       */
3517         READ_REV_VAR varRdRev;          /* cmd = 17 (READ_REV)       */
3518         READ_LNK_VAR varRdLnk;          /* cmd = 18 (READ_LNK_STAT)  */
3519         REG_LOGIN_VAR varRegLogin;      /* cmd = 19 (REG_LOGIN(64))  */
3520         UNREG_LOGIN_VAR varUnregLogin;  /* cmd = 20 (UNREG_LOGIN)    */
3521         CLEAR_LA_VAR varClearLA;        /* cmd = 22 (CLEAR_LA)       */
3522         DUMP_VAR varDmp;                /* Warm Start DUMP mbx cmd   */
3523         UNREG_D_ID_VAR varUnregDID;     /* cmd = 0x23 (UNREG_D_ID)   */
3524         CONFIG_FARP_VAR varCfgFarp;     /* cmd = 0x25 (CONFIG_FARP)
3525                                          * NEW_FEATURE
3526                                          */
3527         struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3528         struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3529         CONFIG_PORT_VAR varCfgPort;     /* cmd = 0x88 (CONFIG_PORT)  */
3530         struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3531         REG_VPI_VAR varRegVpi;          /* cmd = 0x96 (REG_VPI) */
3532         UNREG_VPI_VAR varUnregVpi;      /* cmd = 0x97 (UNREG_VPI) */
3533         ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3534         struct READ_EVENT_LOG_VAR varRdEventLog;        /* cmd = 0x38
3535                                                          * (READ_EVENT_LOG)
3536                                                          */
3537         struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3538 } MAILVARIANTS;
3539
3540 /*
3541  * SLI-2 specific structures
3542  */
3543
3544 struct lpfc_hgp {
3545         __le32 cmdPutInx;
3546         __le32 rspGetInx;
3547 };
3548
3549 struct lpfc_pgp {
3550         __le32 cmdGetInx;
3551         __le32 rspPutInx;
3552 };
3553
3554 struct sli2_desc {
3555         uint32_t unused1[16];
3556         struct lpfc_hgp host[MAX_SLI3_RINGS];
3557         struct lpfc_pgp port[MAX_SLI3_RINGS];
3558 };
3559
3560 struct sli3_desc {
3561         struct lpfc_hgp host[MAX_SLI3_RINGS];
3562         uint32_t reserved[8];
3563         uint32_t hbq_put[16];
3564 };
3565
3566 struct sli3_pgp {
3567         struct lpfc_pgp port[MAX_SLI3_RINGS];
3568         uint32_t hbq_get[16];
3569 };
3570
3571 union sli_var {
3572         struct sli2_desc        s2;
3573         struct sli3_desc        s3;
3574         struct sli3_pgp         s3_pgp;
3575 };
3576
3577 typedef struct {
3578 #ifdef __BIG_ENDIAN_BITFIELD
3579         uint16_t mbxStatus;
3580         uint8_t mbxCommand;
3581         uint8_t mbxReserved:6;
3582         uint8_t mbxHc:1;
3583         uint8_t mbxOwner:1;     /* Low order bit first word */
3584 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3585         uint8_t mbxOwner:1;     /* Low order bit first word */
3586         uint8_t mbxHc:1;
3587         uint8_t mbxReserved:6;
3588         uint8_t mbxCommand;
3589         uint16_t mbxStatus;
3590 #endif
3591
3592         MAILVARIANTS un;
3593         union sli_var us;
3594 } MAILBOX_t;
3595
3596 /*
3597  *    Begin Structure Definitions for IOCB Commands
3598  */
3599
3600 typedef struct {
3601 #ifdef __BIG_ENDIAN_BITFIELD
3602         uint8_t statAction;
3603         uint8_t statRsn;
3604         uint8_t statBaExp;
3605         uint8_t statLocalError;
3606 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3607         uint8_t statLocalError;
3608         uint8_t statBaExp;
3609         uint8_t statRsn;
3610         uint8_t statAction;
3611 #endif
3612         /* statRsn  P/F_RJT reason codes */
3613 #define RJT_BAD_D_ID       0x01 /* Invalid D_ID field */
3614 #define RJT_BAD_S_ID       0x02 /* Invalid S_ID field */
3615 #define RJT_UNAVAIL_TEMP   0x03 /* N_Port unavailable temp. */
3616 #define RJT_UNAVAIL_PERM   0x04 /* N_Port unavailable perm. */
3617 #define RJT_UNSUP_CLASS    0x05 /* Class not supported */
3618 #define RJT_DELIM_ERR      0x06 /* Delimiter usage error */
3619 #define RJT_UNSUP_TYPE     0x07 /* Type not supported */
3620 #define RJT_BAD_CONTROL    0x08 /* Invalid link conrtol */
3621 #define RJT_BAD_RCTL       0x09 /* R_CTL invalid */
3622 #define RJT_BAD_FCTL       0x0A /* F_CTL invalid */
3623 #define RJT_BAD_OXID       0x0B /* OX_ID invalid */
3624 #define RJT_BAD_RXID       0x0C /* RX_ID invalid */
3625 #define RJT_BAD_SEQID      0x0D /* SEQ_ID invalid */
3626 #define RJT_BAD_DFCTL      0x0E /* DF_CTL invalid */
3627 #define RJT_BAD_SEQCNT     0x0F /* SEQ_CNT invalid */
3628 #define RJT_BAD_PARM       0x10 /* Param. field invalid */
3629 #define RJT_XCHG_ERR       0x11 /* Exchange error */
3630 #define RJT_PROT_ERR       0x12 /* Protocol error */
3631 #define RJT_BAD_LENGTH     0x13 /* Invalid Length */
3632 #define RJT_UNEXPECTED_ACK 0x14 /* Unexpected ACK */
3633 #define RJT_LOGIN_REQUIRED 0x16 /* Login required */
3634 #define RJT_TOO_MANY_SEQ   0x17 /* Excessive sequences */
3635 #define RJT_XCHG_NOT_STRT  0x18 /* Exchange not started */
3636 #define RJT_UNSUP_SEC_HDR  0x19 /* Security hdr not supported */
3637 #define RJT_UNAVAIL_PATH   0x1A /* Fabric Path not available */
3638 #define RJT_VENDOR_UNIQUE  0xFF /* Vendor unique error */
3639
3640 #define IOERR_SUCCESS                 0x00      /* statLocalError */
3641 #define IOERR_MISSING_CONTINUE        0x01
3642 #define IOERR_SEQUENCE_TIMEOUT        0x02
3643 #define IOERR_INTERNAL_ERROR          0x03
3644 #define IOERR_INVALID_RPI             0x04
3645 #define IOERR_NO_XRI                  0x05
3646 #define IOERR_ILLEGAL_COMMAND         0x06
3647 #define IOERR_XCHG_DROPPED            0x07
3648 #define IOERR_ILLEGAL_FIELD           0x08
3649 #define IOERR_BAD_CONTINUE            0x09
3650 #define IOERR_TOO_MANY_BUFFERS        0x0A
3651 #define IOERR_RCV_BUFFER_WAITING      0x0B
3652 #define IOERR_NO_CONNECTION           0x0C
3653 #define IOERR_TX_DMA_FAILED           0x0D
3654 #define IOERR_RX_DMA_FAILED           0x0E
3655 #define IOERR_ILLEGAL_FRAME           0x0F
3656 #define IOERR_EXTRA_DATA              0x10
3657 #define IOERR_NO_RESOURCES            0x11
3658 #define IOERR_RESERVED                0x12
3659 #define IOERR_ILLEGAL_LENGTH          0x13
3660 #define IOERR_UNSUPPORTED_FEATURE     0x14
3661 #define IOERR_ABORT_IN_PROGRESS       0x15
3662 #define IOERR_ABORT_REQUESTED         0x16
3663 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3664 #define IOERR_LOOP_OPEN_FAILURE       0x18
3665 #define IOERR_RING_RESET              0x19
3666 #define IOERR_LINK_DOWN               0x1A
3667 #define IOERR_CORRUPTED_DATA          0x1B
3668 #define IOERR_CORRUPTED_RPI           0x1C
3669 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3670 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3671 #define IOERR_DUP_FRAME               0x1F
3672 #define IOERR_LINK_CONTROL_FRAME      0x20      /* ACK_N received */
3673 #define IOERR_BAD_HOST_ADDRESS        0x21
3674 #define IOERR_RCV_HDRBUF_WAITING      0x22
3675 #define IOERR_MISSING_HDR_BUFFER      0x23
3676 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3677 #define IOERR_ABORTMULT_REQUESTED     0x25
3678 #define IOERR_BUFFER_SHORTAGE         0x28
3679 #define IOERR_DEFAULT                 0x29
3680 #define IOERR_CNT                     0x2A
3681 #define IOERR_SLER_FAILURE            0x46
3682 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3683 #define IOERR_SLER_REC_RJT_ERR        0x48
3684 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3685 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3686 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3687 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3688 #define IOERR_SLER_ABTS_ERR           0x4E
3689 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR           0xF0
3690 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR   0xF1
3691 #define IOERR_ELXSEC_CRYPTO_ERROR               0xF2
3692 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR       0xF3
3693 #define IOERR_DRVR_MASK               0x100
3694 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3695 #define IOERR_SLI_BRESET              0x102
3696 #define IOERR_SLI_ABORTED             0x103
3697 #define IOERR_PARAM_MASK              0x1ff
3698 } PARM_ERR;
3699
3700 typedef union {
3701         struct {
3702 #ifdef __BIG_ENDIAN_BITFIELD
3703                 uint8_t Rctl;   /* R_CTL field */
3704                 uint8_t Type;   /* TYPE field */
3705                 uint8_t Dfctl;  /* DF_CTL field */
3706                 uint8_t Fctl;   /* Bits 0-7 of IOCB word 5 */
3707 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3708                 uint8_t Fctl;   /* Bits 0-7 of IOCB word 5 */
3709                 uint8_t Dfctl;  /* DF_CTL field */
3710                 uint8_t Type;   /* TYPE field */
3711                 uint8_t Rctl;   /* R_CTL field */
3712 #endif
3713
3714 #define BC      0x02            /* Broadcast Received  - Fctl */
3715 #define SI      0x04            /* Sequence Initiative */
3716 #define LA      0x08            /* Ignore Link Attention state */
3717 #define LS      0x80            /* Last Sequence */
3718         } hcsw;
3719         uint32_t reserved;
3720 } WORD5;
3721
3722 /* IOCB Command template for a generic response */
3723 typedef struct {
3724         uint32_t reserved[4];
3725         PARM_ERR perr;
3726 } GENERIC_RSP;
3727
3728 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3729 typedef struct {
3730         struct ulp_bde xrsqbde[2];
3731         uint32_t xrsqRo;        /* Starting Relative Offset */
3732         WORD5 w5;               /* Header control/status word */
3733 } XR_SEQ_FIELDS;
3734
3735 /* IOCB Command template for ELS_REQUEST */
3736 typedef struct {
3737         struct ulp_bde elsReq;
3738         struct ulp_bde elsRsp;
3739
3740 #ifdef __BIG_ENDIAN_BITFIELD
3741         uint32_t word4Rsvd:7;
3742         uint32_t fl:1;
3743         uint32_t myID:24;
3744         uint32_t word5Rsvd:8;
3745         uint32_t remoteID:24;
3746 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3747         uint32_t myID:24;
3748         uint32_t fl:1;
3749         uint32_t word4Rsvd:7;
3750         uint32_t remoteID:24;
3751         uint32_t word5Rsvd:8;
3752 #endif
3753 } ELS_REQUEST;
3754
3755 /* IOCB Command template for RCV_ELS_REQ */
3756 typedef struct {
3757         struct ulp_bde elsReq[2];
3758         uint32_t parmRo;
3759
3760 #ifdef __BIG_ENDIAN_BITFIELD
3761         uint32_t word5Rsvd:8;
3762         uint32_t remoteID:24;
3763 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3764         uint32_t remoteID:24;
3765         uint32_t word5Rsvd:8;
3766 #endif
3767 } RCV_ELS_REQ;
3768
3769 /* IOCB Command template for ABORT / CLOSE_XRI */
3770 typedef struct {
3771         uint32_t rsvd[3];
3772         uint32_t abortType;
3773 #define ABORT_TYPE_ABTX  0x00000000
3774 #define ABORT_TYPE_ABTS  0x00000001
3775         uint32_t parm;
3776 #ifdef __BIG_ENDIAN_BITFIELD
3777         uint16_t abortContextTag; /* ulpContext from command to abort/close */
3778         uint16_t abortIoTag;    /* ulpIoTag from command to abort/close */
3779 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3780         uint16_t abortIoTag;    /* ulpIoTag from command to abort/close */
3781         uint16_t abortContextTag; /* ulpContext from command to abort/close */
3782 #endif
3783 } AC_XRI;
3784
3785 /* IOCB Command template for ABORT_MXRI64 */
3786 typedef struct {
3787         uint32_t rsvd[3];
3788         uint32_t abortType;
3789         uint32_t parm;
3790         uint32_t iotag32;
3791 } A_MXRI64;
3792
3793 /* IOCB Command template for GET_RPI */
3794 typedef struct {
3795         uint32_t rsvd[4];
3796         uint32_t parmRo;
3797 #ifdef __BIG_ENDIAN_BITFIELD
3798         uint32_t word5Rsvd:8;
3799         uint32_t remoteID:24;
3800 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3801         uint32_t remoteID:24;
3802         uint32_t word5Rsvd:8;
3803 #endif
3804 } GET_RPI;
3805
3806 /* IOCB Command template for all FCP Initiator commands */
3807 typedef struct {
3808         struct ulp_bde fcpi_cmnd;       /* FCP_CMND payload descriptor */
3809         struct ulp_bde fcpi_rsp;        /* Rcv buffer */
3810         uint32_t fcpi_parm;
3811         uint32_t fcpi_XRdy;     /* transfer ready for IWRITE */
3812 } FCPI_FIELDS;
3813
3814 /* IOCB Command template for all FCP Target commands */
3815 typedef struct {
3816         struct ulp_bde fcpt_Buffer[2];  /* FCP_CMND payload descriptor */
3817         uint32_t fcpt_Offset;
3818         uint32_t fcpt_Length;   /* transfer ready for IWRITE */
3819 } FCPT_FIELDS;
3820
3821 /* SLI-2 IOCB structure definitions */
3822
3823 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3824 typedef struct {
3825         ULP_BDL bdl;
3826         uint32_t xrsqRo;        /* Starting Relative Offset */
3827         WORD5 w5;               /* Header control/status word */
3828 } XMT_SEQ_FIELDS64;
3829
3830 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3831 #define xmit_els_remoteID xrsqRo
3832
3833 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3834 typedef struct {
3835         struct ulp_bde64 rcvBde;
3836         uint32_t rsvd1;
3837         uint32_t xrsqRo;        /* Starting Relative Offset */
3838         WORD5 w5;               /* Header control/status word */
3839 } RCV_SEQ_FIELDS64;
3840
3841 /* IOCB Command template for ELS_REQUEST64 */
3842 typedef struct {
3843         ULP_BDL bdl;
3844 #ifdef __BIG_ENDIAN_BITFIELD
3845         uint32_t word4Rsvd:7;
3846         uint32_t fl:1;
3847         uint32_t myID:24;
3848         uint32_t word5Rsvd:8;
3849         uint32_t remoteID:24;
3850 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3851         uint32_t myID:24;
3852         uint32_t fl:1;
3853         uint32_t word4Rsvd:7;
3854         uint32_t remoteID:24;
3855         uint32_t word5Rsvd:8;
3856 #endif
3857 } ELS_REQUEST64;
3858
3859 /* IOCB Command template for GEN_REQUEST64 */
3860 typedef struct {
3861         ULP_BDL bdl;
3862         uint32_t xrsqRo;        /* Starting Relative Offset */
3863         WORD5 w5;               /* Header control/status word */
3864 } GEN_REQUEST64;
3865
3866 /* IOCB Command template for RCV_ELS_REQ64 */
3867 typedef struct {
3868         struct ulp_bde64 elsReq;
3869         uint32_t rcvd1;
3870         uint32_t parmRo;
3871
3872 #ifdef __BIG_ENDIAN_BITFIELD
3873         uint32_t word5Rsvd:8;
3874         uint32_t remoteID:24;
3875 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3876         uint32_t remoteID:24;
3877         uint32_t word5Rsvd:8;
3878 #endif
3879 } RCV_ELS_REQ64;
3880
3881 /* IOCB Command template for RCV_SEQ64 */
3882 struct rcv_seq64 {
3883         struct ulp_bde64 elsReq;
3884         uint32_t hbq_1;
3885         uint32_t parmRo;
3886 #ifdef __BIG_ENDIAN_BITFIELD
3887         uint32_t rctl:8;
3888         uint32_t type:8;
3889         uint32_t dfctl:8;
3890         uint32_t ls:1;
3891         uint32_t fs:1;
3892         uint32_t rsvd2:3;
3893         uint32_t si:1;
3894         uint32_t bc:1;
3895         uint32_t rsvd3:1;
3896 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3897         uint32_t rsvd3:1;
3898         uint32_t bc:1;
3899         uint32_t si:1;
3900         uint32_t rsvd2:3;
3901         uint32_t fs:1;
3902         uint32_t ls:1;
3903         uint32_t dfctl:8;
3904         uint32_t type:8;
3905         uint32_t rctl:8;
3906 #endif
3907 };
3908
3909 /* IOCB Command template for all 64 bit FCP Initiator commands */
3910 typedef struct {
3911         ULP_BDL bdl;
3912         uint32_t fcpi_parm;
3913         uint32_t fcpi_XRdy;     /* transfer ready for IWRITE */
3914 } FCPI_FIELDS64;
3915
3916 /* IOCB Command template for all 64 bit FCP Target commands */
3917 typedef struct {
3918         ULP_BDL bdl;
3919         uint32_t fcpt_Offset;
3920         uint32_t fcpt_Length;   /* transfer ready for IWRITE */
3921 } FCPT_FIELDS64;
3922
3923 /* IOCB Command template for Async Status iocb commands */
3924 typedef struct {
3925         uint32_t rsvd[4];
3926         uint32_t param;
3927 #ifdef __BIG_ENDIAN_BITFIELD
3928         uint16_t evt_code;              /* High order bits word 5 */
3929         uint16_t sub_ctxt_tag;          /* Low  order bits word 5 */
3930 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3931         uint16_t sub_ctxt_tag;          /* High order bits word 5 */
3932         uint16_t evt_code;              /* Low  order bits word 5 */
3933 #endif
3934 } ASYNCSTAT_FIELDS;
3935 #define ASYNC_TEMP_WARN         0x100
3936 #define ASYNC_TEMP_SAFE         0x101
3937 #define ASYNC_STATUS_CN         0x102
3938
3939 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3940    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3941
3942 struct rcv_sli3 {
3943 #ifdef __BIG_ENDIAN_BITFIELD
3944         uint16_t ox_id;
3945         uint16_t seq_cnt;
3946
3947         uint16_t vpi;
3948         uint16_t word9Rsvd;
3949 #else  /*  __LITTLE_ENDIAN */
3950         uint16_t seq_cnt;
3951         uint16_t ox_id;
3952
3953         uint16_t word9Rsvd;
3954         uint16_t vpi;
3955 #endif
3956         uint32_t word10Rsvd;
3957         uint32_t acc_len;      /* accumulated length */
3958         struct ulp_bde64 bde2;
3959 };
3960
3961 /* Structure used for a single HBQ entry */
3962 struct lpfc_hbq_entry {
3963         struct ulp_bde64 bde;
3964         uint32_t buffer_tag;
3965 };
3966
3967 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3968 typedef struct {
3969         struct lpfc_hbq_entry   buff;
3970         uint32_t                rsvd;
3971         uint32_t                rsvd1;
3972 } QUE_XRI64_CX_FIELDS;
3973
3974 struct que_xri64cx_ext_fields {
3975         uint32_t        iotag64_low;
3976         uint32_t        iotag64_high;
3977         uint32_t        ebde_count;
3978         uint32_t        rsvd;
3979         struct lpfc_hbq_entry   buff[5];
3980 };
3981
3982 struct sli3_bg_fields {
3983         uint32_t filler[6];     /* word 8-13 in IOCB */
3984         uint32_t bghm;          /* word 14 - BlockGuard High Water Mark */
3985 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3986 #define BGS_BIDIR_BG_PROF_MASK          0xff000000
3987 #define BGS_BIDIR_BG_PROF_SHIFT         24
3988 #define BGS_BIDIR_ERR_COND_FLAGS_MASK   0x003f0000
3989 #define BGS_BIDIR_ERR_COND_SHIFT        16
3990 #define BGS_BG_PROFILE_MASK             0x0000ff00
3991 #define BGS_BG_PROFILE_SHIFT            8
3992 #define BGS_INVALID_PROF_MASK           0x00000020
3993 #define BGS_INVALID_PROF_SHIFT          5
3994 #define BGS_UNINIT_DIF_BLOCK_MASK       0x00000010
3995 #define BGS_UNINIT_DIF_BLOCK_SHIFT      4
3996 #define BGS_HI_WATER_MARK_PRESENT_MASK  0x00000008
3997 #define BGS_HI_WATER_MARK_PRESENT_SHIFT 3
3998 #define BGS_REFTAG_ERR_MASK             0x00000004
3999 #define BGS_REFTAG_ERR_SHIFT            2
4000 #define BGS_APPTAG_ERR_MASK             0x00000002
4001 #define BGS_APPTAG_ERR_SHIFT            1
4002 #define BGS_GUARD_ERR_MASK              0x00000001
4003 #define BGS_GUARD_ERR_SHIFT             0
4004         uint32_t bgstat;        /* word 15 - BlockGuard Status */
4005 };
4006
4007 static inline uint32_t
4008 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
4009 {
4010         return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
4011                                 BGS_BIDIR_BG_PROF_SHIFT;
4012 }
4013
4014 static inline uint32_t
4015 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
4016 {
4017         return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
4018                                 BGS_BIDIR_ERR_COND_SHIFT;
4019 }
4020
4021 static inline uint32_t
4022 lpfc_bgs_get_bg_prof(uint32_t bgstat)
4023 {
4024         return (bgstat & BGS_BG_PROFILE_MASK) >>
4025                                 BGS_BG_PROFILE_SHIFT;
4026 }
4027
4028 static inline uint32_t
4029 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4030 {
4031         return (bgstat & BGS_INVALID_PROF_MASK) >>
4032                                 BGS_INVALID_PROF_SHIFT;
4033 }
4034
4035 static inline uint32_t
4036 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4037 {
4038         return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4039                                 BGS_UNINIT_DIF_BLOCK_SHIFT;
4040 }
4041
4042 static inline uint32_t
4043 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4044 {
4045         return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4046                                 BGS_HI_WATER_MARK_PRESENT_SHIFT;
4047 }
4048
4049 static inline uint32_t
4050 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4051 {
4052         return (bgstat & BGS_REFTAG_ERR_MASK) >>
4053                                 BGS_REFTAG_ERR_SHIFT;
4054 }
4055
4056 static inline uint32_t
4057 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4058 {
4059         return (bgstat & BGS_APPTAG_ERR_MASK) >>
4060                                 BGS_APPTAG_ERR_SHIFT;
4061 }
4062
4063 static inline uint32_t
4064 lpfc_bgs_get_guard_err(uint32_t bgstat)
4065 {
4066         return (bgstat & BGS_GUARD_ERR_MASK) >>
4067                                 BGS_GUARD_ERR_SHIFT;
4068 }
4069
4070 #define LPFC_EXT_DATA_BDE_COUNT 3
4071 struct fcp_irw_ext {
4072         uint32_t        io_tag64_low;
4073         uint32_t        io_tag64_high;
4074 #ifdef __BIG_ENDIAN_BITFIELD
4075         uint8_t         reserved1;
4076         uint8_t         reserved2;
4077         uint8_t         reserved3;
4078         uint8_t         ebde_count;
4079 #else  /* __LITTLE_ENDIAN */
4080         uint8_t         ebde_count;
4081         uint8_t         reserved3;
4082         uint8_t         reserved2;
4083         uint8_t         reserved1;
4084 #endif
4085         uint32_t        reserved4;
4086         struct ulp_bde64 rbde;          /* response bde */
4087         struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT]; /* data BDE or BPL */
4088         uint8_t icd[32];                /* immediate command data (32 bytes) */
4089 };
4090
4091 typedef struct _IOCB {  /* IOCB structure */
4092         union {
4093                 GENERIC_RSP grsp;       /* Generic response */
4094                 XR_SEQ_FIELDS xrseq;    /* XMIT / BCAST / RCV_SEQUENCE cmd */
4095                 struct ulp_bde cont[3]; /* up to 3 continuation bdes */
4096                 RCV_ELS_REQ rcvels;     /* RCV_ELS_REQ template */
4097                 AC_XRI acxri;   /* ABORT / CLOSE_XRI template */
4098                 A_MXRI64 amxri; /* abort multiple xri command overlay */
4099                 GET_RPI getrpi; /* GET_RPI template */
4100                 FCPI_FIELDS fcpi;       /* FCP Initiator template */
4101                 FCPT_FIELDS fcpt;       /* FCP target template */
4102
4103                 /* SLI-2 structures */
4104
4105                 struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4106                                               * bde_64s */
4107                 ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */
4108                 GEN_REQUEST64 genreq64; /* GEN_REQUEST template */
4109                 RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */
4110                 XMT_SEQ_FIELDS64 xseq64;        /* XMIT / BCAST cmd */
4111                 FCPI_FIELDS64 fcpi64;   /* FCP 64 bit Initiator template */
4112                 FCPT_FIELDS64 fcpt64;   /* FCP 64 bit target template */
4113                 ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4114                 QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4115                 struct rcv_seq64 rcvseq64;      /* RCV_SEQ64 and RCV_CONT64 */
4116                 struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4117                 uint32_t ulpWord[IOCB_WORD_SZ - 2];     /* generic 6 'words' */
4118         } un;
4119         union {
4120                 struct {
4121 #ifdef __BIG_ENDIAN_BITFIELD
4122                         uint16_t ulpContext;    /* High order bits word 6 */
4123                         uint16_t ulpIoTag;      /* Low  order bits word 6 */
4124 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4125                         uint16_t ulpIoTag;      /* Low  order bits word 6 */
4126                         uint16_t ulpContext;    /* High order bits word 6 */
4127 #endif
4128                 } t1;
4129                 struct {
4130 #ifdef __BIG_ENDIAN_BITFIELD
4131                         uint16_t ulpContext;    /* High order bits word 6 */
4132                         uint16_t ulpIoTag1:2;   /* Low  order bits word 6 */
4133                         uint16_t ulpIoTag0:14;  /* Low  order bits word 6 */
4134 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4135                         uint16_t ulpIoTag0:14;  /* Low  order bits word 6 */
4136                         uint16_t ulpIoTag1:2;   /* Low  order bits word 6 */
4137                         uint16_t ulpContext;    /* High order bits word 6 */
4138 #endif
4139                 } t2;
4140         } un1;
4141 #define ulpContext un1.t1.ulpContext
4142 #define ulpIoTag   un1.t1.ulpIoTag
4143 #define ulpIoTag0  un1.t2.ulpIoTag0
4144
4145 #ifdef __BIG_ENDIAN_BITFIELD
4146         uint32_t ulpTimeout:8;
4147         uint32_t ulpXS:1;
4148         uint32_t ulpFCP2Rcvy:1;
4149         uint32_t ulpPU:2;
4150         uint32_t ulpIr:1;
4151         uint32_t ulpClass:3;
4152         uint32_t ulpCommand:8;
4153         uint32_t ulpStatus:4;
4154         uint32_t ulpBdeCount:2;
4155         uint32_t ulpLe:1;
4156         uint32_t ulpOwner:1;    /* Low order bit word 7 */
4157 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4158         uint32_t ulpOwner:1;    /* Low order bit word 7 */
4159         uint32_t ulpLe:1;
4160         uint32_t ulpBdeCount:2;
4161         uint32_t ulpStatus:4;
4162         uint32_t ulpCommand:8;
4163         uint32_t ulpClass:3;
4164         uint32_t ulpIr:1;
4165         uint32_t ulpPU:2;
4166         uint32_t ulpFCP2Rcvy:1;
4167         uint32_t ulpXS:1;
4168         uint32_t ulpTimeout:8;
4169 #endif
4170
4171         union {
4172                 struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4173
4174                 /* words 8-31 used for que_xri_cx iocb */
4175                 struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4176                 struct fcp_irw_ext fcp_ext;
4177                 uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4178
4179                 /* words 8-15 for BlockGuard */
4180                 struct sli3_bg_fields sli3_bg;
4181         } unsli3;
4182
4183 #define ulpCt_h ulpXS
4184 #define ulpCt_l ulpFCP2Rcvy
4185
4186 #define IOCB_FCP           1    /* IOCB is used for FCP ELS cmds-ulpRsvByte */
4187 #define IOCB_IP            2    /* IOCB is used for IP ELS cmds */
4188 #define PARM_UNUSED        0    /* PU field (Word 4) not used */
4189 #define PARM_REL_OFF       1    /* PU field (Word 4) = R. O. */
4190 #define PARM_READ_CHECK    2    /* PU field (Word 4) = Data Transfer Length */
4191 #define PARM_NPIV_DID      3
4192 #define CLASS1             0    /* Class 1 */
4193 #define CLASS2             1    /* Class 2 */
4194 #define CLASS3             2    /* Class 3 */
4195 #define CLASS_FCP_INTERMIX 7    /* FCP Data->Cls 1, all else->Cls 2 */
4196
4197 #define IOSTAT_SUCCESS         0x0      /* ulpStatus  - HBA defined */
4198 #define IOSTAT_FCP_RSP_ERROR   0x1
4199 #define IOSTAT_REMOTE_STOP     0x2
4200 #define IOSTAT_LOCAL_REJECT    0x3
4201 #define IOSTAT_NPORT_RJT       0x4
4202 #define IOSTAT_FABRIC_RJT      0x5
4203 #define IOSTAT_NPORT_BSY       0x6
4204 #define IOSTAT_FABRIC_BSY      0x7
4205 #define IOSTAT_INTERMED_RSP    0x8
4206 #define IOSTAT_LS_RJT          0x9
4207 #define IOSTAT_BA_RJT          0xA
4208 #define IOSTAT_RSVD1           0xB
4209 #define IOSTAT_RSVD2           0xC
4210 #define IOSTAT_RSVD3           0xD
4211 #define IOSTAT_RSVD4           0xE
4212 #define IOSTAT_NEED_BUFFER     0xF
4213 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4214 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4215 #define IOSTAT_CNT             0x11
4216
4217 } IOCB_t;
4218
4219
4220 #define SLI1_SLIM_SIZE   (4 * 1024)
4221
4222 /* Up to 498 IOCBs will fit into 16k
4223  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4224  */
4225 #define SLI2_SLIM_SIZE   (64 * 1024)
4226
4227 /* Maximum IOCBs that will fit in SLI2 slim */
4228 #define MAX_SLI2_IOCB    498
4229 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4230                             (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4231                             sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4232
4233 /* HBQ entries are 4 words each = 4k */
4234 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4235                              lpfc_sli_hbq_count())
4236
4237 struct lpfc_sli2_slim {
4238         MAILBOX_t mbx;
4239         uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4240         PCB_t pcb;
4241         IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4242 };
4243
4244 /*
4245  * This function checks PCI device to allow special handling for LC HBAs.
4246  *
4247  * Parameters:
4248  * device : struct pci_dev 's device field
4249  *
4250  * return 1 => TRUE
4251  *        0 => FALSE
4252  */
4253 static inline int
4254 lpfc_is_LC_HBA(unsigned short device)
4255 {
4256         if ((device == PCI_DEVICE_ID_TFLY) ||
4257             (device == PCI_DEVICE_ID_PFLY) ||
4258             (device == PCI_DEVICE_ID_LP101) ||
4259             (device == PCI_DEVICE_ID_BMID) ||
4260             (device == PCI_DEVICE_ID_BSMB) ||
4261             (device == PCI_DEVICE_ID_ZMID) ||
4262             (device == PCI_DEVICE_ID_ZSMB) ||
4263             (device == PCI_DEVICE_ID_SAT_MID) ||
4264             (device == PCI_DEVICE_ID_SAT_SMB) ||
4265             (device == PCI_DEVICE_ID_RFLY))
4266                 return 1;
4267         else
4268                 return 0;
4269 }
4270
4271 /*
4272  * Determine if an IOCB failed because of a link event or firmware reset.
4273  */
4274
4275 static inline int
4276 lpfc_error_lost_link(IOCB_t *iocbp)
4277 {
4278         return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4279                 (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4280                  iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4281                  iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4282 }
4283
4284 #define MENLO_TRANSPORT_TYPE 0xfe
4285 #define MENLO_CONTEXT 0
4286 #define MENLO_PU 3
4287 #define MENLO_TIMEOUT 30
4288 #define SETVAR_MLOMNT 0x103107
4289 #define SETVAR_MLORST 0x103007
4290
4291 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */