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) 2017-2020 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 Fabric_Cntl_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 #include <uapi/scsi/fc/fc_els.h>
 564
 565 /*
 566  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
 567  */
 568 #ifdef __BIG_ENDIAN_BITFIELD
 569 #define ELS_CMD_MASK      0xffff0000
 570 #define ELS_RSP_MASK      0xff000000
 571 #define ELS_CMD_LS_RJT    0x01000000
 572 #define ELS_CMD_ACC       0x02000000
 573 #define ELS_CMD_PLOGI     0x03000000
 574 #define ELS_CMD_FLOGI     0x04000000
 575 #define ELS_CMD_LOGO      0x05000000
 576 #define ELS_CMD_ABTX      0x06000000
 577 #define ELS_CMD_RCS       0x07000000
 578 #define ELS_CMD_RES       0x08000000
 579 #define ELS_CMD_RSS       0x09000000
 580 #define ELS_CMD_RSI       0x0A000000
 581 #define ELS_CMD_ESTS      0x0B000000
 582 #define ELS_CMD_ESTC      0x0C000000
 583 #define ELS_CMD_ADVC      0x0D000000
 584 #define ELS_CMD_RTV       0x0E000000
 585 #define ELS_CMD_RLS       0x0F000000
 586 #define ELS_CMD_ECHO      0x10000000
 587 #define ELS_CMD_TEST      0x11000000
 588 #define ELS_CMD_RRQ       0x12000000
 589 #define ELS_CMD_REC       0x13000000
 590 #define ELS_CMD_RDP       0x18000000
 591 #define ELS_CMD_RDF       0x19000000
 592 #define ELS_CMD_PRLI      0x20100014
 593 #define ELS_CMD_NVMEPRLI  0x20140018
 594 #define ELS_CMD_PRLO      0x21100014
 595 #define ELS_CMD_PRLO_ACC  0x02100014
 596 #define ELS_CMD_PDISC     0x50000000
 597 #define ELS_CMD_FDISC     0x51000000
 598 #define ELS_CMD_ADISC     0x52000000
 599 #define ELS_CMD_FARP      0x54000000
 600 #define ELS_CMD_FARPR     0x55000000
 601 #define ELS_CMD_RPL       0x57000000
 602 #define ELS_CMD_FAN       0x60000000
 603 #define ELS_CMD_RSCN      0x61040000
 604 #define ELS_CMD_RSCN_XMT  0x61040008
 605 #define ELS_CMD_SCR       0x62000000
 606 #define ELS_CMD_RNID      0x78000000
 607 #define ELS_CMD_LIRR      0x7A000000
 608 #define ELS_CMD_LCB       0x81000000
 609 #define ELS_CMD_FPIN      0x16000000
 610 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 611 #define ELS_CMD_MASK      0xffff
 612 #define ELS_RSP_MASK      0xff
 613 #define ELS_CMD_LS_RJT    0x01
 614 #define ELS_CMD_ACC       0x02
 615 #define ELS_CMD_PLOGI     0x03
 616 #define ELS_CMD_FLOGI     0x04
 617 #define ELS_CMD_LOGO      0x05
 618 #define ELS_CMD_ABTX      0x06
 619 #define ELS_CMD_RCS       0x07
 620 #define ELS_CMD_RES       0x08
 621 #define ELS_CMD_RSS       0x09
 622 #define ELS_CMD_RSI       0x0A
 623 #define ELS_CMD_ESTS      0x0B
 624 #define ELS_CMD_ESTC      0x0C
 625 #define ELS_CMD_ADVC      0x0D
 626 #define ELS_CMD_RTV       0x0E
 627 #define ELS_CMD_RLS       0x0F
 628 #define ELS_CMD_ECHO      0x10
 629 #define ELS_CMD_TEST      0x11
 630 #define ELS_CMD_RRQ       0x12
 631 #define ELS_CMD_REC       0x13
 632 #define ELS_CMD_RDP       0x18
 633 #define ELS_CMD_RDF       0x19
 634 #define ELS_CMD_PRLI      0x14001020
 635 #define ELS_CMD_NVMEPRLI  0x18001420
 636 #define ELS_CMD_PRLO      0x14001021
 637 #define ELS_CMD_PRLO_ACC  0x14001002
 638 #define ELS_CMD_PDISC     0x50
 639 #define ELS_CMD_FDISC     0x51
 640 #define ELS_CMD_ADISC     0x52
 641 #define ELS_CMD_FARP      0x54
 642 #define ELS_CMD_FARPR     0x55
 643 #define ELS_CMD_RPL       0x57
 644 #define ELS_CMD_FAN       0x60
 645 #define ELS_CMD_RSCN      0x0461
 646 #define ELS_CMD_RSCN_XMT  0x08000461
 647 #define ELS_CMD_SCR       0x62
 648 #define ELS_CMD_RNID      0x78
 649 #define ELS_CMD_LIRR      0x7A
 650 #define ELS_CMD_LCB       0x81
 651 #define ELS_CMD_FPIN      ELS_FPIN
 652 #endif
 653
 654 /*
 655  *  LS_RJT Payload Definition
 656  */
 657
 658 struct ls_rjt { /* Structure is in Big Endian format */
 659         union {
 660                 uint32_t lsRjtError;
 661                 struct {
 662                         uint8_t lsRjtRsvd0;     /* FC Word 0, bit 24:31 */
 663
 664                         uint8_t lsRjtRsnCode;   /* FC Word 0, bit 16:23 */
 665                         /* LS_RJT reason codes */
 666 #define LSRJT_INVALID_CMD     0x01
 667 #define LSRJT_LOGICAL_ERR     0x03
 668 #define LSRJT_LOGICAL_BSY     0x05
 669 #define LSRJT_PROTOCOL_ERR    0x07
 670 #define LSRJT_UNABLE_TPC      0x09      /* Unable to perform command */
 671 #define LSRJT_CMD_UNSUPPORTED 0x0B
 672 #define LSRJT_VENDOR_UNIQUE   0xFF      /* See Byte 3 */
 673
 674                         uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
 675                         /* LS_RJT reason explanation */
 676 #define LSEXP_NOTHING_MORE      0x00
 677 #define LSEXP_SPARM_OPTIONS     0x01
 678 #define LSEXP_SPARM_ICTL        0x03
 679 #define LSEXP_SPARM_RCTL        0x05
 680 #define LSEXP_SPARM_RCV_SIZE    0x07
 681 #define LSEXP_SPARM_CONCUR_SEQ  0x09
 682 #define LSEXP_SPARM_CREDIT      0x0B
 683 #define LSEXP_INVALID_PNAME     0x0D
 684 #define LSEXP_INVALID_NNAME     0x0E
 685 #define LSEXP_INVALID_CSP       0x0F
 686 #define LSEXP_INVALID_ASSOC_HDR 0x11
 687 #define LSEXP_ASSOC_HDR_REQ     0x13
 688 #define LSEXP_INVALID_O_SID     0x15
 689 #define LSEXP_INVALID_OX_RX     0x17
 690 #define LSEXP_CMD_IN_PROGRESS   0x19
 691 #define LSEXP_PORT_LOGIN_REQ    0x1E
 692 #define LSEXP_INVALID_NPORT_ID  0x1F
 693 #define LSEXP_INVALID_SEQ_ID    0x21
 694 #define LSEXP_INVALID_XCHG      0x23
 695 #define LSEXP_INACTIVE_XCHG     0x25
 696 #define LSEXP_RQ_REQUIRED       0x27
 697 #define LSEXP_OUT_OF_RESOURCE   0x29
 698 #define LSEXP_CANT_GIVE_DATA    0x2A
 699 #define LSEXP_REQ_UNSUPPORTED   0x2C
 700                         uint8_t vendorUnique;   /* FC Word 0, bit  0: 7 */
 701                 } b;
 702         } un;
 703 };
 704
 705 /*
 706  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
 707  */
 708
 709 typedef struct _LOGO {          /* Structure is in Big Endian format */
 710         union {
 711                 uint32_t nPortId32;     /* Access nPortId as a word */
 712                 struct {
 713                         uint8_t word1Reserved1; /* FC Word 1, bit 31:24 */
 714                         uint8_t nPortIdByte0;   /* N_port  ID bit 16:23 */
 715                         uint8_t nPortIdByte1;   /* N_port  ID bit  8:15 */
 716                         uint8_t nPortIdByte2;   /* N_port  ID bit  0: 7 */
 717                 } b;
 718         } un;
 719         struct lpfc_name portName;      /* N_port name field */
 720 } LOGO;
 721
 722 /*
 723  *  FCP Login (PRLI Request / ACC) Payload Definition
 724  */
 725
 726 #define PRLX_PAGE_LEN   0x10
 727 #define TPRLO_PAGE_LEN  0x14
 728
 729 typedef struct _PRLI {          /* Structure is in Big Endian format */
 730         uint8_t prliType;       /* FC Parm Word 0, bit 24:31 */
 731
 732 #define PRLI_FCP_TYPE 0x08
 733 #define PRLI_NVME_TYPE 0x28
 734         uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
 735
 736 #ifdef __BIG_ENDIAN_BITFIELD
 737         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 738         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 739         uint8_t estabImagePair:1;       /* FC Parm Word 0, bit 13 */
 740
 741         /*    ACC = imagePairEstablished */
 742         uint8_t word0Reserved2:1;       /* FC Parm Word 0, bit 12 */
 743         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 744 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 745         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 746         uint8_t word0Reserved2:1;       /* FC Parm Word 0, bit 12 */
 747         uint8_t estabImagePair:1;       /* FC Parm Word 0, bit 13 */
 748         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 749         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 750         /*    ACC = imagePairEstablished */
 751 #endif
 752
 753 #define PRLI_REQ_EXECUTED     0x1       /* acceptRspCode */
 754 #define PRLI_NO_RESOURCES     0x2
 755 #define PRLI_INIT_INCOMPLETE  0x3
 756 #define PRLI_NO_SUCH_PA       0x4
 757 #define PRLI_PREDEF_CONFIG    0x5
 758 #define PRLI_PARTIAL_SUCCESS  0x6
 759 #define PRLI_INVALID_PAGE_CNT 0x7
 760         uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
 761
 762         uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
 763
 764         uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
 765
 766         uint8_t word3Reserved1; /* FC Parm Word 3, bit 24:31 */
 767         uint8_t word3Reserved2; /* FC Parm Word 3, bit 16:23 */
 768
 769 #ifdef __BIG_ENDIAN_BITFIELD
 770         uint16_t Word3bit15Resved:1;    /* FC Parm Word 3, bit 15 */
 771         uint16_t Word3bit14Resved:1;    /* FC Parm Word 3, bit 14 */
 772         uint16_t Word3bit13Resved:1;    /* FC Parm Word 3, bit 13 */
 773         uint16_t Word3bit12Resved:1;    /* FC Parm Word 3, bit 12 */
 774         uint16_t Word3bit11Resved:1;    /* FC Parm Word 3, bit 11 */
 775         uint16_t Word3bit10Resved:1;    /* FC Parm Word 3, bit 10 */
 776         uint16_t TaskRetryIdReq:1;      /* FC Parm Word 3, bit  9 */
 777         uint16_t Retry:1;       /* FC Parm Word 3, bit  8 */
 778         uint16_t ConfmComplAllowed:1;   /* FC Parm Word 3, bit  7 */
 779         uint16_t dataOverLay:1; /* FC Parm Word 3, bit  6 */
 780         uint16_t initiatorFunc:1;       /* FC Parm Word 3, bit  5 */
 781         uint16_t targetFunc:1;  /* FC Parm Word 3, bit  4 */
 782         uint16_t cmdDataMixEna:1;       /* FC Parm Word 3, bit  3 */
 783         uint16_t dataRspMixEna:1;       /* FC Parm Word 3, bit  2 */
 784         uint16_t readXferRdyDis:1;      /* FC Parm Word 3, bit  1 */
 785         uint16_t writeXferRdyDis:1;     /* FC Parm Word 3, bit  0 */
 786 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 787         uint16_t Retry:1;       /* FC Parm Word 3, bit  8 */
 788         uint16_t TaskRetryIdReq:1;      /* FC Parm Word 3, bit  9 */
 789         uint16_t Word3bit10Resved:1;    /* FC Parm Word 3, bit 10 */
 790         uint16_t Word3bit11Resved:1;    /* FC Parm Word 3, bit 11 */
 791         uint16_t Word3bit12Resved:1;    /* FC Parm Word 3, bit 12 */
 792         uint16_t Word3bit13Resved:1;    /* FC Parm Word 3, bit 13 */
 793         uint16_t Word3bit14Resved:1;    /* FC Parm Word 3, bit 14 */
 794         uint16_t Word3bit15Resved:1;    /* FC Parm Word 3, bit 15 */
 795         uint16_t writeXferRdyDis:1;     /* FC Parm Word 3, bit  0 */
 796         uint16_t readXferRdyDis:1;      /* FC Parm Word 3, bit  1 */
 797         uint16_t dataRspMixEna:1;       /* FC Parm Word 3, bit  2 */
 798         uint16_t cmdDataMixEna:1;       /* FC Parm Word 3, bit  3 */
 799         uint16_t targetFunc:1;  /* FC Parm Word 3, bit  4 */
 800         uint16_t initiatorFunc:1;       /* FC Parm Word 3, bit  5 */
 801         uint16_t dataOverLay:1; /* FC Parm Word 3, bit  6 */
 802         uint16_t ConfmComplAllowed:1;   /* FC Parm Word 3, bit  7 */
 803 #endif
 804 } PRLI;
 805
 806 /*
 807  *  FCP Logout (PRLO Request / ACC) Payload Definition
 808  */
 809
 810 typedef struct _PRLO {          /* Structure is in Big Endian format */
 811         uint8_t prloType;       /* FC Parm Word 0, bit 24:31 */
 812
 813 #define PRLO_FCP_TYPE  0x08
 814         uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
 815
 816 #ifdef __BIG_ENDIAN_BITFIELD
 817         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 818         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 819         uint8_t word0Reserved2:2;       /* FC Parm Word 0, bit 12:13 */
 820         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 821 #else   /*  __LITTLE_ENDIAN_BITFIELD */
 822         uint8_t acceptRspCode:4;        /* FC Parm Word 0, bit 8:11, ACC ONLY */
 823         uint8_t word0Reserved2:2;       /* FC Parm Word 0, bit 12:13 */
 824         uint8_t respProcAssocV:1;       /* FC Parm Word 0, bit 14 */
 825         uint8_t origProcAssocV:1;       /* FC Parm Word 0, bit 15 */
 826 #endif
 827
 828 #define PRLO_REQ_EXECUTED     0x1       /* acceptRspCode */
 829 #define PRLO_NO_SUCH_IMAGE    0x4
 830 #define PRLO_INVALID_PAGE_CNT 0x7
 831
 832         uint8_t word0Reserved3; /* FC Parm Word 0, bit 0:7 */
 833
 834         uint32_t origProcAssoc; /* FC Parm Word 1, bit 0:31 */
 835
 836         uint32_t respProcAssoc; /* FC Parm Word 2, bit 0:31 */
 837
 838         uint32_t word3Reserved1;        /* FC Parm Word 3, bit 0:31 */
 839 } PRLO;
 840
 841 typedef struct _ADISC {         /* Structure is in Big Endian format */
 842         uint32_t hardAL_PA;
 843         struct lpfc_name portName;
 844         struct lpfc_name nodeName;
 845         uint32_t DID;
 846 } __packed ADISC;
 847
 848 typedef struct _FARP {          /* Structure is in Big Endian format */
 849         uint32_t Mflags:8;
 850         uint32_t Odid:24;
 851 #define FARP_NO_ACTION          0       /* FARP information enclosed, no
 852                                            action */
 853 #define FARP_MATCH_PORT         0x1     /* Match on Responder Port Name */
 854 #define FARP_MATCH_NODE         0x2     /* Match on Responder Node Name */
 855 #define FARP_MATCH_IP           0x4     /* Match on IP address, not supported */
 856 #define FARP_MATCH_IPV4         0x5     /* Match on IPV4 address, not
 857                                            supported */
 858 #define FARP_MATCH_IPV6         0x6     /* Match on IPV6 address, not
 859                                            supported */
 860         uint32_t Rflags:8;
 861         uint32_t Rdid:24;
 862 #define FARP_REQUEST_PLOGI      0x1     /* Request for PLOGI */
 863 #define FARP_REQUEST_FARPR      0x2     /* Request for FARP Response */
 864         struct lpfc_name OportName;
 865         struct lpfc_name OnodeName;
 866         struct lpfc_name RportName;
 867         struct lpfc_name RnodeName;
 868         uint8_t Oipaddr[16];
 869         uint8_t Ripaddr[16];
 870 } FARP;
 871
 872 typedef struct _FAN {           /* Structure is in Big Endian format */
 873         uint32_t Fdid;
 874         struct lpfc_name FportName;
 875         struct lpfc_name FnodeName;
 876 } __packed FAN;
 877
 878 typedef struct _SCR {           /* Structure is in Big Endian format */
 879         uint8_t resvd1;
 880         uint8_t resvd2;
 881         uint8_t resvd3;
 882         uint8_t Function;
 883 #define  SCR_FUNC_FABRIC     0x01
 884 #define  SCR_FUNC_NPORT      0x02
 885 #define  SCR_FUNC_FULL       0x03
 886 #define  SCR_CLEAR           0xff
 887 } SCR;
 888
 889 typedef struct _RNID_TOP_DISC {
 890         struct lpfc_name portName;
 891         uint8_t resvd[8];
 892         uint32_t unitType;
 893 #define RNID_HBA            0x7
 894 #define RNID_HOST           0xa
 895 #define RNID_DRIVER         0xd
 896         uint32_t physPort;
 897         uint32_t attachedNodes;
 898         uint16_t ipVersion;
 899 #define RNID_IPV4           0x1
 900 #define RNID_IPV6           0x2
 901         uint16_t UDPport;
 902         uint8_t ipAddr[16];
 903         uint16_t resvd1;
 904         uint16_t flags;
 905 #define RNID_TD_SUPPORT     0x1
 906 #define RNID_LP_VALID       0x2
 907 } RNID_TOP_DISC;
 908
 909 typedef struct _RNID {          /* Structure is in Big Endian format */
 910         uint8_t Format;
 911 #define RNID_TOPOLOGY_DISC  0xdf
 912         uint8_t CommonLen;
 913         uint8_t resvd1;
 914         uint8_t SpecificLen;
 915         struct lpfc_name portName;
 916         struct lpfc_name nodeName;
 917         union {
 918                 RNID_TOP_DISC topologyDisc;     /* topology disc (0xdf) */
 919         } un;
 920 } __packed RNID;
 921
 922 struct RLS {                    /* Structure is in Big Endian format */
 923         uint32_t rls;
 924 #define rls_rsvd_SHIFT          24
 925 #define rls_rsvd_MASK           0x000000ff
 926 #define rls_rsvd_WORD           rls
 927 #define rls_did_SHIFT           0
 928 #define rls_did_MASK            0x00ffffff
 929 #define rls_did_WORD            rls
 930 };
 931
 932 struct  RLS_RSP {               /* Structure is in Big Endian format */
 933         uint32_t linkFailureCnt;
 934         uint32_t lossSyncCnt;
 935         uint32_t lossSignalCnt;
 936         uint32_t primSeqErrCnt;
 937         uint32_t invalidXmitWord;
 938         uint32_t crcCnt;
 939 };
 940
 941 struct RRQ {                    /* Structure is in Big Endian format */
 942         uint32_t rrq;
 943 #define rrq_rsvd_SHIFT          24
 944 #define rrq_rsvd_MASK           0x000000ff
 945 #define rrq_rsvd_WORD           rrq
 946 #define rrq_did_SHIFT           0
 947 #define rrq_did_MASK            0x00ffffff
 948 #define rrq_did_WORD            rrq
 949         uint32_t rrq_exchg;
 950 #define rrq_oxid_SHIFT          16
 951 #define rrq_oxid_MASK           0xffff
 952 #define rrq_oxid_WORD           rrq_exchg
 953 #define rrq_rxid_SHIFT          0
 954 #define rrq_rxid_MASK           0xffff
 955 #define rrq_rxid_WORD           rrq_exchg
 956 };
 957
 958 #define LPFC_MAX_VFN_PER_PFN    255 /* Maximum VFs allowed per ARI */
 959 #define LPFC_DEF_VFN_PER_PFN    0   /* Default VFs due to platform limitation*/
 960
 961 struct RTV_RSP {                /* Structure is in Big Endian format */
 962         uint32_t ratov;
 963         uint32_t edtov;
 964         uint32_t qtov;
 965 #define qtov_rsvd0_SHIFT        28
 966 #define qtov_rsvd0_MASK         0x0000000f
 967 #define qtov_rsvd0_WORD         qtov            /* reserved */
 968 #define qtov_edtovres_SHIFT     27
 969 #define qtov_edtovres_MASK      0x00000001
 970 #define qtov_edtovres_WORD      qtov            /* E_D_TOV Resolution */
 971 #define qtov__rsvd1_SHIFT       19
 972 #define qtov_rsvd1_MASK         0x0000003f
 973 #define qtov_rsvd1_WORD         qtov            /* reserved */
 974 #define qtov_rttov_SHIFT        18
 975 #define qtov_rttov_MASK         0x00000001
 976 #define qtov_rttov_WORD         qtov            /* R_T_TOV value */
 977 #define qtov_rsvd2_SHIFT        0
 978 #define qtov_rsvd2_MASK         0x0003ffff
 979 #define qtov_rsvd2_WORD         qtov            /* reserved */
 980 };
 981
 982
 983 typedef struct  _RPL {          /* Structure is in Big Endian format */
 984         uint32_t maxsize;
 985         uint32_t index;
 986 } RPL;
 987
 988 typedef struct  _PORT_NUM_BLK {
 989         uint32_t portNum;
 990         uint32_t portID;
 991         struct lpfc_name portName;
 992 } PORT_NUM_BLK;
 993
 994 typedef struct  _RPL_RSP {      /* Structure is in Big Endian format */
 995         uint32_t listLen;
 996         uint32_t index;
 997         PORT_NUM_BLK port_num_blk;
 998 } RPL_RSP;
 999
1000 /* This is used for RSCN command */
1001 typedef struct _D_ID {          /* Structure is in Big Endian format */
1002         union {
1003                 uint32_t word;
1004                 struct {
1005 #ifdef __BIG_ENDIAN_BITFIELD
1006                         uint8_t resv;
1007                         uint8_t domain;
1008                         uint8_t area;
1009                         uint8_t id;
1010 #else   /*  __LITTLE_ENDIAN_BITFIELD */
1011                         uint8_t id;
1012                         uint8_t area;
1013                         uint8_t domain;
1014                         uint8_t resv;
1015 #endif
1016                 } b;
1017         } un;
1018 } D_ID;
1019
1020 #define RSCN_ADDRESS_FORMAT_PORT        0x0
1021 #define RSCN_ADDRESS_FORMAT_AREA        0x1
1022 #define RSCN_ADDRESS_FORMAT_DOMAIN      0x2
1023 #define RSCN_ADDRESS_FORMAT_FABRIC      0x3
1024 #define RSCN_ADDRESS_FORMAT_MASK        0x3
1025
1026 /*
1027  *  Structure to define all ELS Payload types
1028  */
1029
1030 typedef struct _ELS_PKT {       /* Structure is in Big Endian format */
1031         uint8_t elsCode;        /* FC Word 0, bit 24:31 */
1032         uint8_t elsByte1;
1033         uint8_t elsByte2;
1034         uint8_t elsByte3;
1035         union {
1036                 struct ls_rjt lsRjt;    /* Payload for LS_RJT ELS response */
1037                 struct serv_parm logi;  /* Payload for PLOGI/FLOGI/PDISC/ACC */
1038                 LOGO logo;      /* Payload for PLOGO/FLOGO/ACC */
1039                 PRLI prli;      /* Payload for PRLI/ACC */
1040                 PRLO prlo;      /* Payload for PRLO/ACC */
1041                 ADISC adisc;    /* Payload for ADISC/ACC */
1042                 FARP farp;      /* Payload for FARP/ACC */
1043                 FAN fan;        /* Payload for FAN */
1044                 SCR scr;        /* Payload for SCR/ACC */
1045                 RNID rnid;      /* Payload for RNID */
1046                 uint8_t pad[128 - 4];   /* Pad out to payload of 128 bytes */
1047         } un;
1048 } ELS_PKT;
1049
1050 /*
1051  * Link Cable Beacon (LCB) ELS Frame
1052  */
1053
1054 struct fc_lcb_request_frame {
1055         uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1056         uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1057 #define LPFC_LCB_ON             0x1
1058 #define LPFC_LCB_OFF            0x2
1059         uint8_t       reserved[2];
1060         uint8_t       capability;       /* LCB Payload Word 1, bit 0:7 */
1061         uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1062 #define LPFC_LCB_GREEN          0x1
1063 #define LPFC_LCB_AMBER          0x2
1064         uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1065 #define LCB_CAPABILITY_DURATION 1
1066 #define BEACON_VERSION_V1       1
1067 #define BEACON_VERSION_V0       0
1068         uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1069 };
1070
1071 /*
1072  * Link Cable Beacon (LCB) ELS Response Frame
1073  */
1074 struct fc_lcb_res_frame {
1075         uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1076         uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1077         uint8_t       reserved[2];
1078         uint8_t       capability;       /* LCB Payload Word 1, bit 0:7 */
1079         uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1080         uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1081         uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1082 };
1083
1084 /*
1085  * Read Diagnostic Parameters (RDP) ELS frame.
1086  */
1087 #define SFF_PG0_IDENT_SFP              0x3
1088
1089 #define SFP_FLAG_PT_OPTICAL            0x0
1090 #define SFP_FLAG_PT_SWLASER            0x01
1091 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1092 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1093 #define SFP_FLAG_PT_MASK               0x0F
1094 #define SFP_FLAG_PT_SHIFT              0
1095
1096 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1097 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1098 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1099
1100 #define SFP_FLAG_IS_DESC_VALID         0x01
1101 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1102 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1103
1104 #define SFP_FLAG_CT_UNKNOWN            0x0
1105 #define SFP_FLAG_CT_SFP_PLUS           0x01
1106 #define SFP_FLAG_CT_MASK               0x3C
1107 #define SFP_FLAG_CT_SHIFT              6
1108
1109 struct fc_rdp_port_name_info {
1110         uint8_t wwnn[8];
1111         uint8_t wwpn[8];
1112 };
1113
1114
1115 /*
1116  * Link Error Status Block Structure (FC-FS-3) for RDP
1117  * This similar to RPS ELS
1118  */
1119 struct fc_link_status {
1120         uint32_t      link_failure_cnt;
1121         uint32_t      loss_of_synch_cnt;
1122         uint32_t      loss_of_signal_cnt;
1123         uint32_t      primitive_seq_proto_err;
1124         uint32_t      invalid_trans_word;
1125         uint32_t      invalid_crc_cnt;
1126
1127 };
1128
1129 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1130 struct fc_rdp_port_name_desc {
1131         uint32_t        tag;     /* 0001 0003h */
1132         uint32_t        length;  /* set to size of payload struct */
1133         struct fc_rdp_port_name_info  port_names;
1134 };
1135
1136
1137 struct fc_rdp_fec_info {
1138         uint32_t CorrectedBlocks;
1139         uint32_t UncorrectableBlocks;
1140 };
1141
1142 #define RDP_FEC_DESC_TAG  0x00010005
1143 struct fc_fec_rdp_desc {
1144         uint32_t tag;
1145         uint32_t length;
1146         struct fc_rdp_fec_info info;
1147 };
1148
1149 struct fc_rdp_link_error_status_payload_info {
1150         struct fc_link_status link_status; /* 24 bytes */
1151         uint32_t  port_type;             /* bits 31-30 only */
1152 };
1153
1154 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1155 struct fc_rdp_link_error_status_desc {
1156         uint32_t         tag;     /* 0001 0002h */
1157         uint32_t         length;  /* set to size of payload struct */
1158         struct fc_rdp_link_error_status_payload_info info;
1159 };
1160
1161 #define VN_PT_PHY_UNKNOWN      0x00
1162 #define VN_PT_PHY_PF_PORT      0x01
1163 #define VN_PT_PHY_ETH_MAC      0x10
1164 #define VN_PT_PHY_SHIFT                30
1165
1166 #define RDP_PS_1GB             0x8000
1167 #define RDP_PS_2GB             0x4000
1168 #define RDP_PS_4GB             0x2000
1169 #define RDP_PS_10GB            0x1000
1170 #define RDP_PS_8GB             0x0800
1171 #define RDP_PS_16GB            0x0400
1172 #define RDP_PS_32GB            0x0200
1173 #define RDP_PS_64GB            0x0100
1174 #define RDP_PS_128GB           0x0080
1175 #define RDP_PS_256GB           0x0040
1176
1177 #define RDP_CAP_USER_CONFIGURED 0x0002
1178 #define RDP_CAP_UNKNOWN         0x0001
1179 #define RDP_PS_UNKNOWN          0x0002
1180 #define RDP_PS_NOT_ESTABLISHED  0x0001
1181
1182 struct fc_rdp_port_speed {
1183         uint16_t   capabilities;
1184         uint16_t   speed;
1185 };
1186
1187 struct fc_rdp_port_speed_info {
1188         struct fc_rdp_port_speed   port_speed;
1189 };
1190
1191 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1192 struct fc_rdp_port_speed_desc {
1193         uint32_t         tag;            /* 00010001h */
1194         uint32_t         length;         /* set to size of payload struct */
1195         struct fc_rdp_port_speed_info info;
1196 };
1197
1198 #define RDP_NPORT_ID_SIZE      4
1199 #define RDP_N_PORT_DESC_TAG    0x00000003
1200 struct fc_rdp_nport_desc {
1201         uint32_t         tag;          /* 0000 0003h, big endian */
1202         uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1203         uint32_t         nport_id : 12;
1204         uint32_t         reserved : 8;
1205 };
1206
1207
1208 struct fc_rdp_link_service_info {
1209         uint32_t         els_req;    /* Request payload word 0 value.*/
1210 };
1211
1212 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1213 struct fc_rdp_link_service_desc {
1214         uint32_t         tag;     /* Descriptor tag  1 */
1215         uint32_t         length;  /* set to size of payload struct. */
1216         struct fc_rdp_link_service_info  payload;
1217                                   /* must be ELS req Word 0(0x18) */
1218 };
1219
1220 struct fc_rdp_sfp_info {
1221         uint16_t        temperature;
1222         uint16_t        vcc;
1223         uint16_t        tx_bias;
1224         uint16_t        tx_power;
1225         uint16_t        rx_power;
1226         uint16_t        flags;
1227 };
1228
1229 #define RDP_SFP_DESC_TAG  0x00010000
1230 struct fc_rdp_sfp_desc {
1231         uint32_t         tag;
1232         uint32_t         length;  /* set to size of sfp_info struct */
1233         struct fc_rdp_sfp_info sfp_info;
1234 };
1235
1236 /* Buffer Credit Descriptor */
1237 struct fc_rdp_bbc_info {
1238         uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1239         uint32_t              attached_port_bbc;
1240         uint32_t              rtt;      /* Round trip time */
1241 };
1242 #define RDP_BBC_DESC_TAG  0x00010006
1243 struct fc_rdp_bbc_desc {
1244         uint32_t              tag;
1245         uint32_t              length;
1246         struct fc_rdp_bbc_info  bbc_info;
1247 };
1248
1249 /* Optical Element Type Transgression Flags */
1250 #define RDP_OET_LOW_WARNING  0x1
1251 #define RDP_OET_HIGH_WARNING 0x2
1252 #define RDP_OET_LOW_ALARM    0x4
1253 #define RDP_OET_HIGH_ALARM   0x8
1254
1255 #define RDP_OED_TEMPERATURE  0x1
1256 #define RDP_OED_VOLTAGE      0x2
1257 #define RDP_OED_TXBIAS       0x3
1258 #define RDP_OED_TXPOWER      0x4
1259 #define RDP_OED_RXPOWER      0x5
1260
1261 #define RDP_OED_TYPE_SHIFT   28
1262 /* Optical Element Data descriptor */
1263 struct fc_rdp_oed_info {
1264         uint16_t            hi_alarm;
1265         uint16_t            lo_alarm;
1266         uint16_t            hi_warning;
1267         uint16_t            lo_warning;
1268         uint32_t            function_flags;
1269 };
1270 #define RDP_OED_DESC_TAG  0x00010007
1271 struct fc_rdp_oed_sfp_desc {
1272         uint32_t             tag;
1273         uint32_t             length;
1274         struct fc_rdp_oed_info oed_info;
1275 };
1276
1277 /* Optical Product Data descriptor */
1278 struct fc_rdp_opd_sfp_info {
1279         uint8_t            vendor_name[16];
1280         uint8_t            model_number[16];
1281         uint8_t            serial_number[16];
1282         uint8_t            revision[4];
1283         uint8_t            date[8];
1284 };
1285
1286 #define RDP_OPD_DESC_TAG  0x00010008
1287 struct fc_rdp_opd_sfp_desc {
1288         uint32_t             tag;
1289         uint32_t             length;
1290         struct fc_rdp_opd_sfp_info opd_info;
1291 };
1292
1293 struct fc_rdp_req_frame {
1294         uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1295         uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1296         struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1297 };
1298
1299
1300 struct fc_rdp_res_frame {
1301         uint32_t    reply_sequence;             /* FC word0 LS_ACC or LS_RJT */
1302         uint32_t   length;                      /* FC Word 1      */
1303         struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1304         struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1305         struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1306         struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1307         struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1308         struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1309         struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1310         struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1311         struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1312         struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1313         struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1314         struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1315         struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1316         struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1317 };
1318
1319
1320 /******** FDMI ********/
1321
1322 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1323 #define  SLI_CT_FDMI_Subtypes     0x10  /* Management Service Subtype */
1324
1325 /* Definitions for HBA / Port attribute entries */
1326
1327 /* Attribute Entry */
1328 struct lpfc_fdmi_attr_entry {
1329         union {
1330                 uint32_t AttrInt;
1331                 uint8_t  AttrTypes[32];
1332                 uint8_t  AttrString[256];
1333                 struct lpfc_name AttrWWN;
1334         } un;
1335 };
1336
1337 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1338         /* Structure is in Big Endian format */
1339         uint32_t AttrType:16;
1340         uint32_t AttrLen:16;
1341         /* Marks start of Value (ATTRIBUTE_ENTRY) */
1342         struct lpfc_fdmi_attr_entry AttrValue;
1343 } __packed;
1344
1345 /*
1346  * HBA Attribute Block
1347  */
1348 struct lpfc_fdmi_attr_block {
1349         uint32_t EntryCnt;              /* Number of HBA attribute entries */
1350         struct lpfc_fdmi_attr_entry Entry;      /* Variable-length array */
1351 };
1352
1353 /*
1354  * Port Entry
1355  */
1356 struct lpfc_fdmi_port_entry {
1357         struct lpfc_name PortName;
1358 };
1359
1360 /*
1361  * HBA Identifier
1362  */
1363 struct lpfc_fdmi_hba_ident {
1364         struct lpfc_name PortName;
1365 };
1366
1367 /*
1368  * Registered Port List Format
1369  */
1370 struct lpfc_fdmi_reg_port_list {
1371         uint32_t EntryCnt;
1372         struct lpfc_fdmi_port_entry pe;
1373 } __packed;
1374
1375 /*
1376  * Register HBA(RHBA)
1377  */
1378 struct lpfc_fdmi_reg_hba {
1379         struct lpfc_fdmi_hba_ident hi;
1380         struct lpfc_fdmi_reg_port_list rpl;
1381 };
1382
1383 /*
1384  * Register HBA Attributes (RHAT)
1385  */
1386 struct lpfc_fdmi_reg_hbaattr {
1387         struct lpfc_name HBA_PortName;
1388         struct lpfc_fdmi_attr_block ab;
1389 };
1390
1391 /*
1392  * Register Port Attributes (RPA)
1393  */
1394 struct lpfc_fdmi_reg_portattr {
1395         struct lpfc_name PortName;
1396         struct lpfc_fdmi_attr_block ab;
1397 };
1398
1399 /*
1400  * HBA MAnagement Operations Command Codes
1401  */
1402 #define  SLI_MGMT_GRHL     0x100        /* Get registered HBA list */
1403 #define  SLI_MGMT_GHAT     0x101        /* Get HBA attributes */
1404 #define  SLI_MGMT_GRPL     0x102        /* Get registered Port list */
1405 #define  SLI_MGMT_GPAT     0x110        /* Get Port attributes */
1406 #define  SLI_MGMT_GPAS     0x120        /* Get Port Statistics */
1407 #define  SLI_MGMT_RHBA     0x200        /* Register HBA */
1408 #define  SLI_MGMT_RHAT     0x201        /* Register HBA attributes */
1409 #define  SLI_MGMT_RPRT     0x210        /* Register Port */
1410 #define  SLI_MGMT_RPA      0x211        /* Register Port attributes */
1411 #define  SLI_MGMT_DHBA     0x300        /* De-register HBA */
1412 #define  SLI_MGMT_DHAT     0x301        /* De-register HBA attributes */
1413 #define  SLI_MGMT_DPRT     0x310        /* De-register Port */
1414 #define  SLI_MGMT_DPA      0x311        /* De-register Port attributes */
1415
1416 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1417
1418 /*
1419  * HBA Attribute Types
1420  */
1421 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1422 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1423 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1424 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1425 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1426 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1427 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1428 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1429 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1430 #define  RHBA_OS_NAME_VERSION    0xa /* 4 to 256 byte ASCII string */
1431 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1432 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1433 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1434 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1435 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1436 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1437 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1438 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1439
1440 /* Bit mask for all individual HBA attributes */
1441 #define LPFC_FDMI_HBA_ATTR_wwnn                 0x00000001
1442 #define LPFC_FDMI_HBA_ATTR_manufacturer         0x00000002
1443 #define LPFC_FDMI_HBA_ATTR_sn                   0x00000004
1444 #define LPFC_FDMI_HBA_ATTR_model                0x00000008
1445 #define LPFC_FDMI_HBA_ATTR_description          0x00000010
1446 #define LPFC_FDMI_HBA_ATTR_hdw_ver              0x00000020
1447 #define LPFC_FDMI_HBA_ATTR_drvr_ver             0x00000040
1448 #define LPFC_FDMI_HBA_ATTR_rom_ver              0x00000080
1449 #define LPFC_FDMI_HBA_ATTR_fmw_ver              0x00000100
1450 #define LPFC_FDMI_HBA_ATTR_os_ver               0x00000200
1451 #define LPFC_FDMI_HBA_ATTR_ct_len               0x00000400
1452 #define LPFC_FDMI_HBA_ATTR_symbolic_name        0x00000800
1453 #define LPFC_FDMI_HBA_ATTR_vendor_info          0x00001000 /* Not used */
1454 #define LPFC_FDMI_HBA_ATTR_num_ports            0x00002000
1455 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn          0x00004000
1456 #define LPFC_FDMI_HBA_ATTR_bios_ver             0x00008000
1457 #define LPFC_FDMI_HBA_ATTR_bios_state           0x00010000 /* Not used */
1458 #define LPFC_FDMI_HBA_ATTR_vendor_id            0x00020000
1459
1460 /* Bit mask for FDMI-1 defined HBA attributes */
1461 #define LPFC_FDMI1_HBA_ATTR                     0x000007ff
1462
1463 /* Bit mask for FDMI-2 defined HBA attributes */
1464 /* Skip vendor_info and bios_state */
1465 #define LPFC_FDMI2_HBA_ATTR                     0x0002efff
1466
1467 /*
1468  * Port Attrubute Types
1469  */
1470 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1471 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1472 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1473 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1474 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1475 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1476 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1477 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1478 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1479 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1480 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1481 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1482 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1483 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1484 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1485 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1486 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1487 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1488 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1489 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1490 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1491 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1492 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1493
1494 /* Bit mask for all individual PORT attributes */
1495 #define LPFC_FDMI_PORT_ATTR_fc4type             0x00000001
1496 #define LPFC_FDMI_PORT_ATTR_support_speed       0x00000002
1497 #define LPFC_FDMI_PORT_ATTR_speed               0x00000004
1498 #define LPFC_FDMI_PORT_ATTR_max_frame           0x00000008
1499 #define LPFC_FDMI_PORT_ATTR_os_devname          0x00000010
1500 #define LPFC_FDMI_PORT_ATTR_host_name           0x00000020
1501 #define LPFC_FDMI_PORT_ATTR_wwnn                0x00000040
1502 #define LPFC_FDMI_PORT_ATTR_wwpn                0x00000080
1503 #define LPFC_FDMI_PORT_ATTR_symbolic_name       0x00000100
1504 #define LPFC_FDMI_PORT_ATTR_port_type           0x00000200
1505 #define LPFC_FDMI_PORT_ATTR_class               0x00000400
1506 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn         0x00000800
1507 #define LPFC_FDMI_PORT_ATTR_port_state          0x00001000
1508 #define LPFC_FDMI_PORT_ATTR_active_fc4type      0x00002000
1509 #define LPFC_FDMI_PORT_ATTR_num_disc            0x00004000
1510 #define LPFC_FDMI_PORT_ATTR_nportid             0x00008000
1511 #define LPFC_FDMI_SMART_ATTR_service            0x00010000 /* Vendor specific */
1512 #define LPFC_FDMI_SMART_ATTR_guid               0x00020000 /* Vendor specific */
1513 #define LPFC_FDMI_SMART_ATTR_version            0x00040000 /* Vendor specific */
1514 #define LPFC_FDMI_SMART_ATTR_model              0x00080000 /* Vendor specific */
1515 #define LPFC_FDMI_SMART_ATTR_port_info          0x00100000 /* Vendor specific */
1516 #define LPFC_FDMI_SMART_ATTR_qos                0x00200000 /* Vendor specific */
1517 #define LPFC_FDMI_SMART_ATTR_security           0x00400000 /* Vendor specific */
1518
1519 /* Bit mask for FDMI-1 defined PORT attributes */
1520 #define LPFC_FDMI1_PORT_ATTR                    0x0000003f
1521
1522 /* Bit mask for FDMI-2 defined PORT attributes */
1523 #define LPFC_FDMI2_PORT_ATTR                    0x0000ffff
1524
1525 /* Bit mask for Smart SAN defined PORT attributes */
1526 #define LPFC_FDMI2_SMART_ATTR                   0x007fffff
1527
1528 /* Defines for PORT port state attribute */
1529 #define LPFC_FDMI_PORTSTATE_UNKNOWN     1
1530 #define LPFC_FDMI_PORTSTATE_ONLINE      2
1531
1532 /* Defines for PORT port type attribute */
1533 #define LPFC_FDMI_PORTTYPE_UNKNOWN      0
1534 #define LPFC_FDMI_PORTTYPE_NPORT        1
1535 #define LPFC_FDMI_PORTTYPE_NLPORT       2
1536
1537 /*
1538  *  Begin HBA configuration parameters.
1539  *  The PCI configuration register BAR assignments are:
1540  *  BAR0, offset 0x10 - SLIM base memory address
1541  *  BAR1, offset 0x14 - SLIM base memory high address
1542  *  BAR2, offset 0x18 - REGISTER base memory address
1543  *  BAR3, offset 0x1c - REGISTER base memory high address
1544  *  BAR4, offset 0x20 - BIU I/O registers
1545  *  BAR5, offset 0x24 - REGISTER base io high address
1546  */
1547
1548 /* Number of rings currently used and available. */
1549 #define MAX_SLI3_CONFIGURED_RINGS     3
1550 #define MAX_SLI3_RINGS                4
1551
1552 /* IOCB / Mailbox is owned by FireFly */
1553 #define OWN_CHIP        1
1554
1555 /* IOCB / Mailbox is owned by Host */
1556 #define OWN_HOST        0
1557
1558 /* Number of 4-byte words in an IOCB. */
1559 #define IOCB_WORD_SZ    8
1560
1561 /* network headers for Dfctl field */
1562 #define FC_NET_HDR      0x20
1563
1564 /* Start FireFly Register definitions */
1565 #define PCI_VENDOR_ID_EMULEX        0x10df
1566 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1567 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1568 #define PCI_DEVICE_ID_BALIUS        0xe131
1569 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1570 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1571 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1572 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1573 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1574 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1575 #define PCI_DEVICE_ID_LANCER_G7_FC  0xf400
1576 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1577 #define PCI_DEVICE_ID_SAT_MID       0xf015
1578 #define PCI_DEVICE_ID_RFLY          0xf095
1579 #define PCI_DEVICE_ID_PFLY          0xf098
1580 #define PCI_DEVICE_ID_LP101         0xf0a1
1581 #define PCI_DEVICE_ID_TFLY          0xf0a5
1582 #define PCI_DEVICE_ID_BSMB          0xf0d1
1583 #define PCI_DEVICE_ID_BMID          0xf0d5
1584 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1585 #define PCI_DEVICE_ID_ZMID          0xf0e5
1586 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1587 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1588 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1589 #define PCI_DEVICE_ID_SAT           0xf100
1590 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1591 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1592 #define PCI_DEVICE_ID_FALCON        0xf180
1593 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1594 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1595 #define PCI_DEVICE_ID_CENTAUR       0xf900
1596 #define PCI_DEVICE_ID_PEGASUS       0xf980
1597 #define PCI_DEVICE_ID_THOR          0xfa00
1598 #define PCI_DEVICE_ID_VIPER         0xfb00
1599 #define PCI_DEVICE_ID_LP10000S      0xfc00
1600 #define PCI_DEVICE_ID_LP11000S      0xfc10
1601 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1602 #define PCI_DEVICE_ID_SAT_S         0xfc40
1603 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1604 #define PCI_DEVICE_ID_HELIOS        0xfd00
1605 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1606 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1607 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1608 #define PCI_DEVICE_ID_HORNET        0xfe05
1609 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1610 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1611 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1612 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1613 #define PCI_DEVICE_ID_TOMCAT        0x0714
1614 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1615 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1616
1617 #define JEDEC_ID_ADDRESS            0x0080001c
1618 #define FIREFLY_JEDEC_ID            0x1ACC
1619 #define SUPERFLY_JEDEC_ID           0x0020
1620 #define DRAGONFLY_JEDEC_ID          0x0021
1621 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1622 #define CENTAUR_2G_JEDEC_ID         0x0026
1623 #define CENTAUR_1G_JEDEC_ID         0x0028
1624 #define PEGASUS_ORION_JEDEC_ID      0x0036
1625 #define PEGASUS_JEDEC_ID            0x0038
1626 #define THOR_JEDEC_ID               0x0012
1627 #define HELIOS_JEDEC_ID             0x0364
1628 #define ZEPHYR_JEDEC_ID             0x0577
1629 #define VIPER_JEDEC_ID              0x4838
1630 #define SATURN_JEDEC_ID             0x1004
1631 #define HORNET_JDEC_ID              0x2057706D
1632
1633 #define JEDEC_ID_MASK               0x0FFFF000
1634 #define JEDEC_ID_SHIFT              12
1635 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1636
1637 typedef struct {                /* FireFly BIU registers */
1638         uint32_t hostAtt;       /* See definitions for Host Attention
1639                                    register */
1640         uint32_t chipAtt;       /* See definitions for Chip Attention
1641                                    register */
1642         uint32_t hostStatus;    /* See definitions for Host Status register */
1643         uint32_t hostControl;   /* See definitions for Host Control register */
1644         uint32_t buiConfig;     /* See definitions for BIU configuration
1645                                    register */
1646 } FF_REGS;
1647
1648 /* IO Register size in bytes */
1649 #define FF_REG_AREA_SIZE       256
1650
1651 /* Host Attention Register */
1652
1653 #define HA_REG_OFFSET  0        /* Byte offset from register base address */
1654
1655 #define HA_R0RE_REQ    0x00000001       /* Bit  0 */
1656 #define HA_R0CE_RSP    0x00000002       /* Bit  1 */
1657 #define HA_R0ATT       0x00000008       /* Bit  3 */
1658 #define HA_R1RE_REQ    0x00000010       /* Bit  4 */
1659 #define HA_R1CE_RSP    0x00000020       /* Bit  5 */
1660 #define HA_R1ATT       0x00000080       /* Bit  7 */
1661 #define HA_R2RE_REQ    0x00000100       /* Bit  8 */
1662 #define HA_R2CE_RSP    0x00000200       /* Bit  9 */
1663 #define HA_R2ATT       0x00000800       /* Bit 11 */
1664 #define HA_R3RE_REQ    0x00001000       /* Bit 12 */
1665 #define HA_R3CE_RSP    0x00002000       /* Bit 13 */
1666 #define HA_R3ATT       0x00008000       /* Bit 15 */
1667 #define HA_LATT        0x20000000       /* Bit 29 */
1668 #define HA_MBATT       0x40000000       /* Bit 30 */
1669 #define HA_ERATT       0x80000000       /* Bit 31 */
1670
1671 #define HA_RXRE_REQ    0x00000001       /* Bit  0 */
1672 #define HA_RXCE_RSP    0x00000002       /* Bit  1 */
1673 #define HA_RXATT       0x00000008       /* Bit  3 */
1674 #define HA_RXMASK      0x0000000f
1675
1676 #define HA_R0_CLR_MSK   (HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1677 #define HA_R1_CLR_MSK   (HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1678 #define HA_R2_CLR_MSK   (HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1679 #define HA_R3_CLR_MSK   (HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1680
1681 #define HA_R0_POS       3
1682 #define HA_R1_POS       7
1683 #define HA_R2_POS       11
1684 #define HA_R3_POS       15
1685 #define HA_LE_POS       29
1686 #define HA_MB_POS       30
1687 #define HA_ER_POS       31
1688 /* Chip Attention Register */
1689
1690 #define CA_REG_OFFSET  4        /* Byte offset from register base address */
1691
1692 #define CA_R0CE_REQ    0x00000001       /* Bit  0 */
1693 #define CA_R0RE_RSP    0x00000002       /* Bit  1 */
1694 #define CA_R0ATT       0x00000008       /* Bit  3 */
1695 #define CA_R1CE_REQ    0x00000010       /* Bit  4 */
1696 #define CA_R1RE_RSP    0x00000020       /* Bit  5 */
1697 #define CA_R1ATT       0x00000080       /* Bit  7 */
1698 #define CA_R2CE_REQ    0x00000100       /* Bit  8 */
1699 #define CA_R2RE_RSP    0x00000200       /* Bit  9 */
1700 #define CA_R2ATT       0x00000800       /* Bit 11 */
1701 #define CA_R3CE_REQ    0x00001000       /* Bit 12 */
1702 #define CA_R3RE_RSP    0x00002000       /* Bit 13 */
1703 #define CA_R3ATT       0x00008000       /* Bit 15 */
1704 #define CA_MBATT       0x40000000       /* Bit 30 */
1705
1706 /* Host Status Register */
1707
1708 #define HS_REG_OFFSET  8        /* Byte offset from register base address */
1709
1710 #define HS_MBRDY       0x00400000       /* Bit 22 */
1711 #define HS_FFRDY       0x00800000       /* Bit 23 */
1712 #define HS_FFER8       0x01000000       /* Bit 24 */
1713 #define HS_FFER7       0x02000000       /* Bit 25 */
1714 #define HS_FFER6       0x04000000       /* Bit 26 */
1715 #define HS_FFER5       0x08000000       /* Bit 27 */
1716 #define HS_FFER4       0x10000000       /* Bit 28 */
1717 #define HS_FFER3       0x20000000       /* Bit 29 */
1718 #define HS_FFER2       0x40000000       /* Bit 30 */
1719 #define HS_FFER1       0x80000000       /* Bit 31 */
1720 #define HS_CRIT_TEMP   0x00000100       /* Bit 8  */
1721 #define HS_FFERM       0xFF000100       /* Mask for error bits 31:24 and 8 */
1722 #define UNPLUG_ERR     0x00000001       /* Indicate pci hot unplug */
1723 /* Host Control Register */
1724
1725 #define HC_REG_OFFSET  12       /* Byte offset from register base address */
1726
1727 #define HC_MBINT_ENA   0x00000001       /* Bit  0 */
1728 #define HC_R0INT_ENA   0x00000002       /* Bit  1 */
1729 #define HC_R1INT_ENA   0x00000004       /* Bit  2 */
1730 #define HC_R2INT_ENA   0x00000008       /* Bit  3 */
1731 #define HC_R3INT_ENA   0x00000010       /* Bit  4 */
1732 #define HC_INITHBI     0x02000000       /* Bit 25 */
1733 #define HC_INITMB      0x04000000       /* Bit 26 */
1734 #define HC_INITFF      0x08000000       /* Bit 27 */
1735 #define HC_LAINT_ENA   0x20000000       /* Bit 29 */
1736 #define HC_ERINT_ENA   0x80000000       /* Bit 31 */
1737
1738 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1739 #define MSIX_DFLT_ID    0
1740 #define MSIX_RNG0_ID    0
1741 #define MSIX_RNG1_ID    1
1742 #define MSIX_RNG2_ID    2
1743 #define MSIX_RNG3_ID    3
1744
1745 #define MSIX_LINK_ID    4
1746 #define MSIX_MBOX_ID    5
1747
1748 #define MSIX_SPARE0_ID  6
1749 #define MSIX_SPARE1_ID  7
1750
1751 /* Mailbox Commands */
1752 #define MBX_SHUTDOWN        0x00        /* terminate testing */
1753 #define MBX_LOAD_SM         0x01
1754 #define MBX_READ_NV         0x02
1755 #define MBX_WRITE_NV        0x03
1756 #define MBX_RUN_BIU_DIAG    0x04
1757 #define MBX_INIT_LINK       0x05
1758 #define MBX_DOWN_LINK       0x06
1759 #define MBX_CONFIG_LINK     0x07
1760 #define MBX_CONFIG_RING     0x09
1761 #define MBX_RESET_RING      0x0A
1762 #define MBX_READ_CONFIG     0x0B
1763 #define MBX_READ_RCONFIG    0x0C
1764 #define MBX_READ_SPARM      0x0D
1765 #define MBX_READ_STATUS     0x0E
1766 #define MBX_READ_RPI        0x0F
1767 #define MBX_READ_XRI        0x10
1768 #define MBX_READ_REV        0x11
1769 #define MBX_READ_LNK_STAT   0x12
1770 #define MBX_REG_LOGIN       0x13
1771 #define MBX_UNREG_LOGIN     0x14
1772 #define MBX_CLEAR_LA        0x16
1773 #define MBX_DUMP_MEMORY     0x17
1774 #define MBX_DUMP_CONTEXT    0x18
1775 #define MBX_RUN_DIAGS       0x19
1776 #define MBX_RESTART         0x1A
1777 #define MBX_UPDATE_CFG      0x1B
1778 #define MBX_DOWN_LOAD       0x1C
1779 #define MBX_DEL_LD_ENTRY    0x1D
1780 #define MBX_RUN_PROGRAM     0x1E
1781 #define MBX_SET_MASK        0x20
1782 #define MBX_SET_VARIABLE    0x21
1783 #define MBX_UNREG_D_ID      0x23
1784 #define MBX_KILL_BOARD      0x24
1785 #define MBX_CONFIG_FARP     0x25
1786 #define MBX_BEACON          0x2A
1787 #define MBX_CONFIG_MSI      0x30
1788 #define MBX_HEARTBEAT       0x31
1789 #define MBX_WRITE_VPARMS    0x32
1790 #define MBX_ASYNCEVT_ENABLE 0x33
1791 #define MBX_READ_EVENT_LOG_STATUS 0x37
1792 #define MBX_READ_EVENT_LOG  0x38
1793 #define MBX_WRITE_EVENT_LOG 0x39
1794
1795 #define MBX_PORT_CAPABILITIES 0x3B
1796 #define MBX_PORT_IOV_CONTROL 0x3C
1797
1798 #define MBX_CONFIG_HBQ      0x7C
1799 #define MBX_LOAD_AREA       0x81
1800 #define MBX_RUN_BIU_DIAG64  0x84
1801 #define MBX_CONFIG_PORT     0x88
1802 #define MBX_READ_SPARM64    0x8D
1803 #define MBX_READ_RPI64      0x8F
1804 #define MBX_REG_LOGIN64     0x93
1805 #define MBX_READ_TOPOLOGY   0x95
1806 #define MBX_REG_VPI         0x96
1807 #define MBX_UNREG_VPI       0x97
1808
1809 #define MBX_WRITE_WWN       0x98
1810 #define MBX_SET_DEBUG       0x99
1811 #define MBX_LOAD_EXP_ROM    0x9C
1812 #define MBX_SLI4_CONFIG     0x9B
1813 #define MBX_SLI4_REQ_FTRS   0x9D
1814 #define MBX_MAX_CMDS        0x9E
1815 #define MBX_RESUME_RPI      0x9E
1816 #define MBX_SLI2_CMD_MASK   0x80
1817 #define MBX_REG_VFI         0x9F
1818 #define MBX_REG_FCFI        0xA0
1819 #define MBX_UNREG_VFI       0xA1
1820 #define MBX_UNREG_FCFI      0xA2
1821 #define MBX_INIT_VFI        0xA3
1822 #define MBX_INIT_VPI        0xA4
1823 #define MBX_ACCESS_VDATA    0xA5
1824 #define MBX_REG_FCFI_MRQ    0xAF
1825
1826 #define MBX_AUTH_PORT       0xF8
1827 #define MBX_SECURITY_MGMT   0xF9
1828
1829 /* IOCB Commands */
1830
1831 #define CMD_RCV_SEQUENCE_CX     0x01
1832 #define CMD_XMIT_SEQUENCE_CR    0x02
1833 #define CMD_XMIT_SEQUENCE_CX    0x03
1834 #define CMD_XMIT_BCAST_CN       0x04
1835 #define CMD_XMIT_BCAST_CX       0x05
1836 #define CMD_QUE_RING_BUF_CN     0x06
1837 #define CMD_QUE_XRI_BUF_CX      0x07
1838 #define CMD_IOCB_CONTINUE_CN    0x08
1839 #define CMD_RET_XRI_BUF_CX      0x09
1840 #define CMD_ELS_REQUEST_CR      0x0A
1841 #define CMD_ELS_REQUEST_CX      0x0B
1842 #define CMD_RCV_ELS_REQ_CX      0x0D
1843 #define CMD_ABORT_XRI_CN        0x0E
1844 #define CMD_ABORT_XRI_CX        0x0F
1845 #define CMD_CLOSE_XRI_CN        0x10
1846 #define CMD_CLOSE_XRI_CX        0x11
1847 #define CMD_CREATE_XRI_CR       0x12
1848 #define CMD_CREATE_XRI_CX       0x13
1849 #define CMD_GET_RPI_CN          0x14
1850 #define CMD_XMIT_ELS_RSP_CX     0x15
1851 #define CMD_GET_RPI_CR          0x16
1852 #define CMD_XRI_ABORTED_CX      0x17
1853 #define CMD_FCP_IWRITE_CR       0x18
1854 #define CMD_FCP_IWRITE_CX       0x19
1855 #define CMD_FCP_IREAD_CR        0x1A
1856 #define CMD_FCP_IREAD_CX        0x1B
1857 #define CMD_FCP_ICMND_CR        0x1C
1858 #define CMD_FCP_ICMND_CX        0x1D
1859 #define CMD_FCP_TSEND_CX        0x1F
1860 #define CMD_FCP_TRECEIVE_CX     0x21
1861 #define CMD_FCP_TRSP_CX         0x23
1862 #define CMD_FCP_AUTO_TRSP_CX    0x29
1863
1864 #define CMD_ADAPTER_MSG         0x20
1865 #define CMD_ADAPTER_DUMP        0x22
1866
1867 /*  SLI_2 IOCB Command Set */
1868
1869 #define CMD_ASYNC_STATUS        0x7C
1870 #define CMD_RCV_SEQUENCE64_CX   0x81
1871 #define CMD_XMIT_SEQUENCE64_CR  0x82
1872 #define CMD_XMIT_SEQUENCE64_CX  0x83
1873 #define CMD_XMIT_BCAST64_CN     0x84
1874 #define CMD_XMIT_BCAST64_CX     0x85
1875 #define CMD_QUE_RING_BUF64_CN   0x86
1876 #define CMD_QUE_XRI_BUF64_CX    0x87
1877 #define CMD_IOCB_CONTINUE64_CN  0x88
1878 #define CMD_RET_XRI_BUF64_CX    0x89
1879 #define CMD_ELS_REQUEST64_CR    0x8A
1880 #define CMD_ELS_REQUEST64_CX    0x8B
1881 #define CMD_ABORT_MXRI64_CN     0x8C
1882 #define CMD_RCV_ELS_REQ64_CX    0x8D
1883 #define CMD_XMIT_ELS_RSP64_CX   0x95
1884 #define CMD_XMIT_BLS_RSP64_CX   0x97
1885 #define CMD_FCP_IWRITE64_CR     0x98
1886 #define CMD_FCP_IWRITE64_CX     0x99
1887 #define CMD_FCP_IREAD64_CR      0x9A
1888 #define CMD_FCP_IREAD64_CX      0x9B
1889 #define CMD_FCP_ICMND64_CR      0x9C
1890 #define CMD_FCP_ICMND64_CX      0x9D
1891 #define CMD_FCP_TSEND64_CX      0x9F
1892 #define CMD_FCP_TRECEIVE64_CX   0xA1
1893 #define CMD_FCP_TRSP64_CX       0xA3
1894
1895 #define CMD_QUE_XRI64_CX        0xB3
1896 #define CMD_IOCB_RCV_SEQ64_CX   0xB5
1897 #define CMD_IOCB_RCV_ELS64_CX   0xB7
1898 #define CMD_IOCB_RET_XRI64_CX   0xB9
1899 #define CMD_IOCB_RCV_CONT64_CX  0xBB
1900
1901 #define CMD_GEN_REQUEST64_CR    0xC2
1902 #define CMD_GEN_REQUEST64_CX    0xC3
1903
1904 /* Unhandled SLI-3 Commands */
1905 #define CMD_IOCB_XMIT_MSEQ64_CR         0xB0
1906 #define CMD_IOCB_XMIT_MSEQ64_CX         0xB1
1907 #define CMD_IOCB_RCV_SEQ_LIST64_CX      0xC1
1908 #define CMD_IOCB_RCV_ELS_LIST64_CX      0xCD
1909 #define CMD_IOCB_CLOSE_EXTENDED_CN      0xB6
1910 #define CMD_IOCB_ABORT_EXTENDED_CN      0xBA
1911 #define CMD_IOCB_RET_HBQE64_CN          0xCA
1912 #define CMD_IOCB_FCP_IBIDIR64_CR        0xAC
1913 #define CMD_IOCB_FCP_IBIDIR64_CX        0xAD
1914 #define CMD_IOCB_FCP_ITASKMGT64_CX      0xAF
1915 #define CMD_IOCB_LOGENTRY_CN            0x94
1916 #define CMD_IOCB_LOGENTRY_ASYNC_CN      0x96
1917
1918 /* Data Security SLI Commands */
1919 #define DSSCMD_IWRITE64_CR              0xF8
1920 #define DSSCMD_IWRITE64_CX              0xF9
1921 #define DSSCMD_IREAD64_CR               0xFA
1922 #define DSSCMD_IREAD64_CX               0xFB
1923
1924 #define CMD_MAX_IOCB_CMD        0xFB
1925 #define CMD_IOCB_MASK           0xff
1926
1927 #define MAX_MSG_DATA            28      /* max msg data in CMD_ADAPTER_MSG
1928                                            iocb */
1929 #define LPFC_MAX_ADPTMSG         32     /* max msg data */
1930 /*
1931  *  Define Status
1932  */
1933 #define MBX_SUCCESS                 0
1934 #define MBXERR_NUM_RINGS            1
1935 #define MBXERR_NUM_IOCBS            2
1936 #define MBXERR_IOCBS_EXCEEDED       3
1937 #define MBXERR_BAD_RING_NUMBER      4
1938 #define MBXERR_MASK_ENTRIES_RANGE   5
1939 #define MBXERR_MASKS_EXCEEDED       6
1940 #define MBXERR_BAD_PROFILE          7
1941 #define MBXERR_BAD_DEF_CLASS        8
1942 #define MBXERR_BAD_MAX_RESPONDER    9
1943 #define MBXERR_BAD_MAX_ORIGINATOR   10
1944 #define MBXERR_RPI_REGISTERED       11
1945 #define MBXERR_RPI_FULL             12
1946 #define MBXERR_NO_RESOURCES         13
1947 #define MBXERR_BAD_RCV_LENGTH       14
1948 #define MBXERR_DMA_ERROR            15
1949 #define MBXERR_ERROR                16
1950 #define MBXERR_LINK_DOWN            0x33
1951 #define MBXERR_SEC_NO_PERMISSION    0xF02
1952 #define MBX_NOT_FINISHED            255
1953
1954 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1955 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1956
1957 #define TEMPERATURE_OFFSET 0xB0 /* Slim offset for critical temperature event */
1958
1959 /*
1960  * return code Fail
1961  */
1962 #define FAILURE 1
1963
1964 /*
1965  *    Begin Structure Definitions for Mailbox Commands
1966  */
1967
1968 typedef struct {
1969 #ifdef __BIG_ENDIAN_BITFIELD
1970         uint8_t tval;
1971         uint8_t tmask;
1972         uint8_t rval;
1973         uint8_t rmask;
1974 #else   /*  __LITTLE_ENDIAN_BITFIELD */
1975         uint8_t rmask;
1976         uint8_t rval;
1977         uint8_t tmask;
1978         uint8_t tval;
1979 #endif
1980 } RR_REG;
1981
1982 struct ulp_bde {
1983         uint32_t bdeAddress;
1984 #ifdef __BIG_ENDIAN_BITFIELD
1985         uint32_t bdeReserved:4;
1986         uint32_t bdeAddrHigh:4;
1987         uint32_t bdeSize:24;
1988 #else   /*  __LITTLE_ENDIAN_BITFIELD */
1989         uint32_t bdeSize:24;
1990         uint32_t bdeAddrHigh:4;
1991         uint32_t bdeReserved:4;
1992 #endif
1993 };
1994
1995 typedef struct ULP_BDL {        /* SLI-2 */
1996 #ifdef __BIG_ENDIAN_BITFIELD
1997         uint32_t bdeFlags:8;    /* BDL Flags */
1998         uint32_t bdeSize:24;    /* Size of BDL array in host memory (bytes) */
1999 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2000         uint32_t bdeSize:24;    /* Size of BDL array in host memory (bytes) */
2001         uint32_t bdeFlags:8;    /* BDL Flags */
2002 #endif
2003
2004         uint32_t addrLow;       /* Address 0:31 */
2005         uint32_t addrHigh;      /* Address 32:63 */
2006         uint32_t ulpIoTag32;    /* Can be used for 32 bit I/O Tag */
2007 } ULP_BDL;
2008
2009 /*
2010  * BlockGuard Definitions
2011  */
2012
2013 enum lpfc_protgrp_type {
2014         LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2015         LPFC_PG_TYPE_NO_DIF,      /* no DIF data pointed to by prot grp       */
2016         LPFC_PG_TYPE_EMBD_DIF,    /* DIF is embedded (inline) with data       */
2017         LPFC_PG_TYPE_DIF_BUF      /* DIF has its own scatter/gather list      */
2018 };
2019
2020 /* PDE Descriptors */
2021 #define LPFC_PDE5_DESCRIPTOR            0x85
2022 #define LPFC_PDE6_DESCRIPTOR            0x86
2023 #define LPFC_PDE7_DESCRIPTOR            0x87
2024
2025 /* BlockGuard Opcodes */
2026 #define BG_OP_IN_NODIF_OUT_CRC          0x0
2027 #define BG_OP_IN_CRC_OUT_NODIF          0x1
2028 #define BG_OP_IN_NODIF_OUT_CSUM         0x2
2029 #define BG_OP_IN_CSUM_OUT_NODIF         0x3
2030 #define BG_OP_IN_CRC_OUT_CRC            0x4
2031 #define BG_OP_IN_CSUM_OUT_CSUM          0x5
2032 #define BG_OP_IN_CRC_OUT_CSUM           0x6
2033 #define BG_OP_IN_CSUM_OUT_CRC           0x7
2034 #define BG_OP_RAW_MODE                  0x8
2035
2036 struct lpfc_pde5 {
2037         uint32_t word0;
2038 #define pde5_type_SHIFT         24
2039 #define pde5_type_MASK          0x000000ff
2040 #define pde5_type_WORD          word0
2041 #define pde5_rsvd0_SHIFT        0
2042 #define pde5_rsvd0_MASK         0x00ffffff
2043 #define pde5_rsvd0_WORD         word0
2044         uint32_t reftag;        /* Reference Tag Value                  */
2045         uint32_t reftagtr;      /* Reference Tag Translation Value      */
2046 };
2047
2048 struct lpfc_pde6 {
2049         uint32_t word0;
2050 #define pde6_type_SHIFT         24
2051 #define pde6_type_MASK          0x000000ff
2052 #define pde6_type_WORD          word0
2053 #define pde6_rsvd0_SHIFT        0
2054 #define pde6_rsvd0_MASK         0x00ffffff
2055 #define pde6_rsvd0_WORD         word0
2056         uint32_t word1;
2057 #define pde6_rsvd1_SHIFT        26
2058 #define pde6_rsvd1_MASK         0x0000003f
2059 #define pde6_rsvd1_WORD         word1
2060 #define pde6_na_SHIFT           25
2061 #define pde6_na_MASK            0x00000001
2062 #define pde6_na_WORD            word1
2063 #define pde6_rsvd2_SHIFT        16
2064 #define pde6_rsvd2_MASK         0x000001FF
2065 #define pde6_rsvd2_WORD         word1
2066 #define pde6_apptagtr_SHIFT     0
2067 #define pde6_apptagtr_MASK      0x0000ffff
2068 #define pde6_apptagtr_WORD      word1
2069         uint32_t word2;
2070 #define pde6_optx_SHIFT         28
2071 #define pde6_optx_MASK          0x0000000f
2072 #define pde6_optx_WORD          word2
2073 #define pde6_oprx_SHIFT         24
2074 #define pde6_oprx_MASK          0x0000000f
2075 #define pde6_oprx_WORD          word2
2076 #define pde6_nr_SHIFT           23
2077 #define pde6_nr_MASK            0x00000001
2078 #define pde6_nr_WORD            word2
2079 #define pde6_ce_SHIFT           22
2080 #define pde6_ce_MASK            0x00000001
2081 #define pde6_ce_WORD            word2
2082 #define pde6_re_SHIFT           21
2083 #define pde6_re_MASK            0x00000001
2084 #define pde6_re_WORD            word2
2085 #define pde6_ae_SHIFT           20
2086 #define pde6_ae_MASK            0x00000001
2087 #define pde6_ae_WORD            word2
2088 #define pde6_ai_SHIFT           19
2089 #define pde6_ai_MASK            0x00000001
2090 #define pde6_ai_WORD            word2
2091 #define pde6_bs_SHIFT           16
2092 #define pde6_bs_MASK            0x00000007
2093 #define pde6_bs_WORD            word2
2094 #define pde6_apptagval_SHIFT    0
2095 #define pde6_apptagval_MASK     0x0000ffff
2096 #define pde6_apptagval_WORD     word2
2097 };
2098
2099 struct lpfc_pde7 {
2100         uint32_t word0;
2101 #define pde7_type_SHIFT         24
2102 #define pde7_type_MASK          0x000000ff
2103 #define pde7_type_WORD          word0
2104 #define pde7_rsvd0_SHIFT        0
2105 #define pde7_rsvd0_MASK         0x00ffffff
2106 #define pde7_rsvd0_WORD         word0
2107         uint32_t addrHigh;
2108         uint32_t addrLow;
2109 };
2110
2111 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2112
2113 typedef struct {
2114 #ifdef __BIG_ENDIAN_BITFIELD
2115         uint32_t rsvd2:25;
2116         uint32_t acknowledgment:1;
2117         uint32_t version:1;
2118         uint32_t erase_or_prog:1;
2119         uint32_t update_flash:1;
2120         uint32_t update_ram:1;
2121         uint32_t method:1;
2122         uint32_t load_cmplt:1;
2123 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2124         uint32_t load_cmplt:1;
2125         uint32_t method:1;
2126         uint32_t update_ram:1;
2127         uint32_t update_flash:1;
2128         uint32_t erase_or_prog:1;
2129         uint32_t version:1;
2130         uint32_t acknowledgment:1;
2131         uint32_t rsvd2:25;
2132 #endif
2133
2134         uint32_t dl_to_adr_low;
2135         uint32_t dl_to_adr_high;
2136         uint32_t dl_len;
2137         union {
2138                 uint32_t dl_from_mbx_offset;
2139                 struct ulp_bde dl_from_bde;
2140                 struct ulp_bde64 dl_from_bde64;
2141         } un;
2142
2143 } LOAD_SM_VAR;
2144
2145 /* Structure for MB Command READ_NVPARM (02) */
2146
2147 typedef struct {
2148         uint32_t rsvd1[3];      /* Read as all one's */
2149         uint32_t rsvd2;         /* Read as all zero's */
2150         uint32_t portname[2];   /* N_PORT name */
2151         uint32_t nodename[2];   /* NODE name */
2152
2153 #ifdef __BIG_ENDIAN_BITFIELD
2154         uint32_t pref_DID:24;
2155         uint32_t hardAL_PA:8;
2156 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2157         uint32_t hardAL_PA:8;
2158         uint32_t pref_DID:24;
2159 #endif
2160
2161         uint32_t rsvd3[21];     /* Read as all one's */
2162 } READ_NV_VAR;
2163
2164 /* Structure for MB Command WRITE_NVPARMS (03) */
2165
2166 typedef struct {
2167         uint32_t rsvd1[3];      /* Must be all one's */
2168         uint32_t rsvd2;         /* Must be all zero's */
2169         uint32_t portname[2];   /* N_PORT name */
2170         uint32_t nodename[2];   /* NODE name */
2171
2172 #ifdef __BIG_ENDIAN_BITFIELD
2173         uint32_t pref_DID:24;
2174         uint32_t hardAL_PA:8;
2175 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2176         uint32_t hardAL_PA:8;
2177         uint32_t pref_DID:24;
2178 #endif
2179
2180         uint32_t rsvd3[21];     /* Must be all one's */
2181 } WRITE_NV_VAR;
2182
2183 /* Structure for MB Command RUN_BIU_DIAG (04) */
2184 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2185
2186 typedef struct {
2187         uint32_t rsvd1;
2188         union {
2189                 struct {
2190                         struct ulp_bde xmit_bde;
2191                         struct ulp_bde rcv_bde;
2192                 } s1;
2193                 struct {
2194                         struct ulp_bde64 xmit_bde64;
2195                         struct ulp_bde64 rcv_bde64;
2196                 } s2;
2197         } un;
2198 } BIU_DIAG_VAR;
2199
2200 /* Structure for MB command READ_EVENT_LOG (0x38) */
2201 struct READ_EVENT_LOG_VAR {
2202         uint32_t word1;
2203 #define lpfc_event_log_SHIFT    29
2204 #define lpfc_event_log_MASK     0x00000001
2205 #define lpfc_event_log_WORD     word1
2206 #define USE_MAILBOX_RESPONSE    1
2207         uint32_t offset;
2208         struct ulp_bde64 rcv_bde64;
2209 };
2210
2211 /* Structure for MB Command INIT_LINK (05) */
2212
2213 typedef struct {
2214 #ifdef __BIG_ENDIAN_BITFIELD
2215         uint32_t rsvd1:24;
2216         uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
2217 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2218         uint32_t lipsr_AL_PA:8; /* AL_PA to issue Lip Selective Reset to */
2219         uint32_t rsvd1:24;
2220 #endif
2221
2222 #ifdef __BIG_ENDIAN_BITFIELD
2223         uint8_t fabric_AL_PA;   /* If using a Fabric Assigned AL_PA */
2224         uint8_t rsvd2;
2225         uint16_t link_flags;
2226 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2227         uint16_t link_flags;
2228         uint8_t rsvd2;
2229         uint8_t fabric_AL_PA;   /* If using a Fabric Assigned AL_PA */
2230 #endif
2231
2232 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2233 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2234 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2235 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2236 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2237 #define FLAGS_UNREG_LOGIN_ALL        0x08 /* UNREG_LOGIN all on link down */
2238 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2239
2240 #define FLAGS_TOPOLOGY_FAILOVER      0x0400     /* Bit 10 */
2241 #define FLAGS_LINK_SPEED             0x0800     /* Bit 11 */
2242 #define FLAGS_IMED_ABORT             0x04000    /* Bit 14 */
2243
2244         uint32_t link_speed;
2245 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2246 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2247 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2248 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2249 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2250 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2251 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2252 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2253 #define LINK_SPEED_64G  0x17    /* 64 Gigabaud */
2254 #define LINK_SPEED_128G 0x1A    /* 128 Gigabaud */
2255 #define LINK_SPEED_256G 0x1D    /* 256 Gigabaud */
2256
2257 } INIT_LINK_VAR;
2258
2259 /* Structure for MB Command DOWN_LINK (06) */
2260
2261 typedef struct {
2262         uint32_t rsvd1;
2263 } DOWN_LINK_VAR;
2264
2265 /* Structure for MB Command CONFIG_LINK (07) */
2266
2267 typedef struct {
2268 #ifdef __BIG_ENDIAN_BITFIELD
2269         uint32_t cr:1;
2270         uint32_t ci:1;
2271         uint32_t cr_delay:6;
2272         uint32_t cr_count:8;
2273         uint32_t rsvd1:8;
2274         uint32_t MaxBBC:8;
2275 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2276         uint32_t MaxBBC:8;
2277         uint32_t rsvd1:8;
2278         uint32_t cr_count:8;
2279         uint32_t cr_delay:6;
2280         uint32_t ci:1;
2281         uint32_t cr:1;
2282 #endif
2283
2284         uint32_t myId;
2285         uint32_t rsvd2;
2286         uint32_t edtov;
2287         uint32_t arbtov;
2288         uint32_t ratov;
2289         uint32_t rttov;
2290         uint32_t altov;
2291         uint32_t crtov;
2292
2293 #ifdef __BIG_ENDIAN_BITFIELD
2294         uint32_t rsvd4:19;
2295         uint32_t cscn:1;
2296         uint32_t bbscn:4;
2297         uint32_t rsvd3:8;
2298 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2299         uint32_t rsvd3:8;
2300         uint32_t bbscn:4;
2301         uint32_t cscn:1;
2302         uint32_t rsvd4:19;
2303 #endif
2304
2305 #ifdef __BIG_ENDIAN_BITFIELD
2306         uint32_t rrq_enable:1;
2307         uint32_t rrq_immed:1;
2308         uint32_t rsvd5:29;
2309         uint32_t ack0_enable:1;
2310 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2311         uint32_t ack0_enable:1;
2312         uint32_t rsvd5:29;
2313         uint32_t rrq_immed:1;
2314         uint32_t rrq_enable:1;
2315 #endif
2316 } CONFIG_LINK;
2317
2318 /* Structure for MB Command PART_SLIM (08)
2319  * will be removed since SLI1 is no longer supported!
2320  */
2321 typedef struct {
2322 #ifdef __BIG_ENDIAN_BITFIELD
2323         uint16_t offCiocb;
2324         uint16_t numCiocb;
2325         uint16_t offRiocb;
2326         uint16_t numRiocb;
2327 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2328         uint16_t numCiocb;
2329         uint16_t offCiocb;
2330         uint16_t numRiocb;
2331         uint16_t offRiocb;
2332 #endif
2333 } RING_DEF;
2334
2335 typedef struct {
2336 #ifdef __BIG_ENDIAN_BITFIELD
2337         uint32_t unused1:24;
2338         uint32_t numRing:8;
2339 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2340         uint32_t numRing:8;
2341         uint32_t unused1:24;
2342 #endif
2343
2344         RING_DEF ringdef[4];
2345         uint32_t hbainit;
2346 } PART_SLIM_VAR;
2347
2348 /* Structure for MB Command CONFIG_RING (09) */
2349
2350 typedef struct {
2351 #ifdef __BIG_ENDIAN_BITFIELD
2352         uint32_t unused2:6;
2353         uint32_t recvSeq:1;
2354         uint32_t recvNotify:1;
2355         uint32_t numMask:8;
2356         uint32_t profile:8;
2357         uint32_t unused1:4;
2358         uint32_t ring:4;
2359 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2360         uint32_t ring:4;
2361         uint32_t unused1:4;
2362         uint32_t profile:8;
2363         uint32_t numMask:8;
2364         uint32_t recvNotify:1;
2365         uint32_t recvSeq:1;
2366         uint32_t unused2:6;
2367 #endif
2368
2369 #ifdef __BIG_ENDIAN_BITFIELD
2370         uint16_t maxRespXchg;
2371         uint16_t maxOrigXchg;
2372 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2373         uint16_t maxOrigXchg;
2374         uint16_t maxRespXchg;
2375 #endif
2376
2377         RR_REG rrRegs[6];
2378 } CONFIG_RING_VAR;
2379
2380 /* Structure for MB Command RESET_RING (10) */
2381
2382 typedef struct {
2383         uint32_t ring_no;
2384 } RESET_RING_VAR;
2385
2386 /* Structure for MB Command READ_CONFIG (11) */
2387
2388 typedef struct {
2389 #ifdef __BIG_ENDIAN_BITFIELD
2390         uint32_t cr:1;
2391         uint32_t ci:1;
2392         uint32_t cr_delay:6;
2393         uint32_t cr_count:8;
2394         uint32_t InitBBC:8;
2395         uint32_t MaxBBC:8;
2396 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2397         uint32_t MaxBBC:8;
2398         uint32_t InitBBC:8;
2399         uint32_t cr_count:8;
2400         uint32_t cr_delay:6;
2401         uint32_t ci:1;
2402         uint32_t cr:1;
2403 #endif
2404
2405 #ifdef __BIG_ENDIAN_BITFIELD
2406         uint32_t topology:8;
2407         uint32_t myDid:24;
2408 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2409         uint32_t myDid:24;
2410         uint32_t topology:8;
2411 #endif
2412
2413         /* Defines for topology (defined previously) */
2414 #ifdef __BIG_ENDIAN_BITFIELD
2415         uint32_t AR:1;
2416         uint32_t IR:1;
2417         uint32_t rsvd1:29;
2418         uint32_t ack0:1;
2419 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2420         uint32_t ack0:1;
2421         uint32_t rsvd1:29;
2422         uint32_t IR:1;
2423         uint32_t AR:1;
2424 #endif
2425
2426         uint32_t edtov;
2427         uint32_t arbtov;
2428         uint32_t ratov;
2429         uint32_t rttov;
2430         uint32_t altov;
2431         uint32_t lmt;
2432 #define LMT_RESERVED  0x000    /* Not used */
2433 #define LMT_1Gb       0x004
2434 #define LMT_2Gb       0x008
2435 #define LMT_4Gb       0x040
2436 #define LMT_8Gb       0x080
2437 #define LMT_10Gb      0x100
2438 #define LMT_16Gb      0x200
2439 #define LMT_32Gb      0x400
2440 #define LMT_64Gb      0x800
2441 #define LMT_128Gb     0x1000
2442 #define LMT_256Gb     0x2000
2443         uint32_t rsvd2;
2444         uint32_t rsvd3;
2445         uint32_t max_xri;
2446         uint32_t max_iocb;
2447         uint32_t max_rpi;
2448         uint32_t avail_xri;
2449         uint32_t avail_iocb;
2450         uint32_t avail_rpi;
2451         uint32_t max_vpi;
2452         uint32_t rsvd4;
2453         uint32_t rsvd5;
2454         uint32_t avail_vpi;
2455 } READ_CONFIG_VAR;
2456
2457 /* Structure for MB Command READ_RCONFIG (12) */
2458
2459 typedef struct {
2460 #ifdef __BIG_ENDIAN_BITFIELD
2461         uint32_t rsvd2:7;
2462         uint32_t recvNotify:1;
2463         uint32_t numMask:8;
2464         uint32_t profile:8;
2465         uint32_t rsvd1:4;
2466         uint32_t ring:4;
2467 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2468         uint32_t ring:4;
2469         uint32_t rsvd1:4;
2470         uint32_t profile:8;
2471         uint32_t numMask:8;
2472         uint32_t recvNotify:1;
2473         uint32_t rsvd2:7;
2474 #endif
2475
2476 #ifdef __BIG_ENDIAN_BITFIELD
2477         uint16_t maxResp;
2478         uint16_t maxOrig;
2479 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2480         uint16_t maxOrig;
2481         uint16_t maxResp;
2482 #endif
2483
2484         RR_REG rrRegs[6];
2485
2486 #ifdef __BIG_ENDIAN_BITFIELD
2487         uint16_t cmdRingOffset;
2488         uint16_t cmdEntryCnt;
2489         uint16_t rspRingOffset;
2490         uint16_t rspEntryCnt;
2491         uint16_t nextCmdOffset;
2492         uint16_t rsvd3;
2493         uint16_t nextRspOffset;
2494         uint16_t rsvd4;
2495 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2496         uint16_t cmdEntryCnt;
2497         uint16_t cmdRingOffset;
2498         uint16_t rspEntryCnt;
2499         uint16_t rspRingOffset;
2500         uint16_t rsvd3;
2501         uint16_t nextCmdOffset;
2502         uint16_t rsvd4;
2503         uint16_t nextRspOffset;
2504 #endif
2505 } READ_RCONF_VAR;
2506
2507 /* Structure for MB Command READ_SPARM (13) */
2508 /* Structure for MB Command READ_SPARM64 (0x8D) */
2509
2510 typedef struct {
2511         uint32_t rsvd1;
2512         uint32_t rsvd2;
2513         union {
2514                 struct ulp_bde sp; /* This BDE points to struct serv_parm
2515                                       structure */
2516                 struct ulp_bde64 sp64;
2517         } un;
2518 #ifdef __BIG_ENDIAN_BITFIELD
2519         uint16_t rsvd3;
2520         uint16_t vpi;
2521 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2522         uint16_t vpi;
2523         uint16_t rsvd3;
2524 #endif
2525 } READ_SPARM_VAR;
2526
2527 /* Structure for MB Command READ_STATUS (14) */
2528
2529 typedef struct {
2530 #ifdef __BIG_ENDIAN_BITFIELD
2531         uint32_t rsvd1:31;
2532         uint32_t clrCounters:1;
2533         uint16_t activeXriCnt;
2534         uint16_t activeRpiCnt;
2535 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2536         uint32_t clrCounters:1;
2537         uint32_t rsvd1:31;
2538         uint16_t activeRpiCnt;
2539         uint16_t activeXriCnt;
2540 #endif
2541
2542         uint32_t xmitByteCnt;
2543         uint32_t rcvByteCnt;
2544         uint32_t xmitFrameCnt;
2545         uint32_t rcvFrameCnt;
2546         uint32_t xmitSeqCnt;
2547         uint32_t rcvSeqCnt;
2548         uint32_t totalOrigExchanges;
2549         uint32_t totalRespExchanges;
2550         uint32_t rcvPbsyCnt;
2551         uint32_t rcvFbsyCnt;
2552 } READ_STATUS_VAR;
2553
2554 /* Structure for MB Command READ_RPI (15) */
2555 /* Structure for MB Command READ_RPI64 (0x8F) */
2556
2557 typedef struct {
2558 #ifdef __BIG_ENDIAN_BITFIELD
2559         uint16_t nextRpi;
2560         uint16_t reqRpi;
2561         uint32_t rsvd2:8;
2562         uint32_t DID:24;
2563 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2564         uint16_t reqRpi;
2565         uint16_t nextRpi;
2566         uint32_t DID:24;
2567         uint32_t rsvd2:8;
2568 #endif
2569
2570         union {
2571                 struct ulp_bde sp;
2572                 struct ulp_bde64 sp64;
2573         } un;
2574
2575 } READ_RPI_VAR;
2576
2577 /* Structure for MB Command READ_XRI (16) */
2578
2579 typedef struct {
2580 #ifdef __BIG_ENDIAN_BITFIELD
2581         uint16_t nextXri;
2582         uint16_t reqXri;
2583         uint16_t rsvd1;
2584         uint16_t rpi;
2585         uint32_t rsvd2:8;
2586         uint32_t DID:24;
2587         uint32_t rsvd3:8;
2588         uint32_t SID:24;
2589         uint32_t rsvd4;
2590         uint8_t seqId;
2591         uint8_t rsvd5;
2592         uint16_t seqCount;
2593         uint16_t oxId;
2594         uint16_t rxId;
2595         uint32_t rsvd6:30;
2596         uint32_t si:1;
2597         uint32_t exchOrig:1;
2598 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2599         uint16_t reqXri;
2600         uint16_t nextXri;
2601         uint16_t rpi;
2602         uint16_t rsvd1;
2603         uint32_t DID:24;
2604         uint32_t rsvd2:8;
2605         uint32_t SID:24;
2606         uint32_t rsvd3:8;
2607         uint32_t rsvd4;
2608         uint16_t seqCount;
2609         uint8_t rsvd5;
2610         uint8_t seqId;
2611         uint16_t rxId;
2612         uint16_t oxId;
2613         uint32_t exchOrig:1;
2614         uint32_t si:1;
2615         uint32_t rsvd6:30;
2616 #endif
2617 } READ_XRI_VAR;
2618
2619 /* Structure for MB Command READ_REV (17) */
2620
2621 typedef struct {
2622 #ifdef __BIG_ENDIAN_BITFIELD
2623         uint32_t cv:1;
2624         uint32_t rr:1;
2625         uint32_t rsvd2:2;
2626         uint32_t v3req:1;
2627         uint32_t v3rsp:1;
2628         uint32_t rsvd1:25;
2629         uint32_t rv:1;
2630 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2631         uint32_t rv:1;
2632         uint32_t rsvd1:25;
2633         uint32_t v3rsp:1;
2634         uint32_t v3req:1;
2635         uint32_t rsvd2:2;
2636         uint32_t rr:1;
2637         uint32_t cv:1;
2638 #endif
2639
2640         uint32_t biuRev;
2641         uint32_t smRev;
2642         union {
2643                 uint32_t smFwRev;
2644                 struct {
2645 #ifdef __BIG_ENDIAN_BITFIELD
2646                         uint8_t ProgType;
2647                         uint8_t ProgId;
2648                         uint16_t ProgVer:4;
2649                         uint16_t ProgRev:4;
2650                         uint16_t ProgFixLvl:2;
2651                         uint16_t ProgDistType:2;
2652                         uint16_t DistCnt:4;
2653 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2654                         uint16_t DistCnt:4;
2655                         uint16_t ProgDistType:2;
2656                         uint16_t ProgFixLvl:2;
2657                         uint16_t ProgRev:4;
2658                         uint16_t ProgVer:4;
2659                         uint8_t ProgId;
2660                         uint8_t ProgType;
2661 #endif
2662
2663                 } b;
2664         } un;
2665         uint32_t endecRev;
2666 #ifdef __BIG_ENDIAN_BITFIELD
2667         uint8_t feaLevelHigh;
2668         uint8_t feaLevelLow;
2669         uint8_t fcphHigh;
2670         uint8_t fcphLow;
2671 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2672         uint8_t fcphLow;
2673         uint8_t fcphHigh;
2674         uint8_t feaLevelLow;
2675         uint8_t feaLevelHigh;
2676 #endif
2677
2678         uint32_t postKernRev;
2679         uint32_t opFwRev;
2680         uint8_t opFwName[16];
2681         uint32_t sli1FwRev;
2682         uint8_t sli1FwName[16];
2683         uint32_t sli2FwRev;
2684         uint8_t sli2FwName[16];
2685         uint32_t sli3Feat;
2686         uint32_t RandomData[6];
2687 } READ_REV_VAR;
2688
2689 /* Structure for MB Command READ_LINK_STAT (18) */
2690
2691 typedef struct {
2692         uint32_t word0;
2693
2694 #define lpfc_read_link_stat_rec_SHIFT   0
2695 #define lpfc_read_link_stat_rec_MASK   0x1
2696 #define lpfc_read_link_stat_rec_WORD   word0
2697
2698 #define lpfc_read_link_stat_gec_SHIFT   1
2699 #define lpfc_read_link_stat_gec_MASK   0x1
2700 #define lpfc_read_link_stat_gec_WORD   word0
2701
2702 #define lpfc_read_link_stat_w02oftow23of_SHIFT  2
2703 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2704 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2705
2706 #define lpfc_read_link_stat_rsvd_SHIFT  24
2707 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2708 #define lpfc_read_link_stat_rsvd_WORD   word0
2709
2710 #define lpfc_read_link_stat_gec2_SHIFT  29
2711 #define lpfc_read_link_stat_gec2_MASK   0x1
2712 #define lpfc_read_link_stat_gec2_WORD   word0
2713
2714 #define lpfc_read_link_stat_clrc_SHIFT  30
2715 #define lpfc_read_link_stat_clrc_MASK   0x1
2716 #define lpfc_read_link_stat_clrc_WORD   word0
2717
2718 #define lpfc_read_link_stat_clof_SHIFT  31
2719 #define lpfc_read_link_stat_clof_MASK   0x1
2720 #define lpfc_read_link_stat_clof_WORD   word0
2721
2722         uint32_t linkFailureCnt;
2723         uint32_t lossSyncCnt;
2724         uint32_t lossSignalCnt;
2725         uint32_t primSeqErrCnt;
2726         uint32_t invalidXmitWord;
2727         uint32_t crcCnt;
2728         uint32_t primSeqTimeout;
2729         uint32_t elasticOverrun;
2730         uint32_t arbTimeout;
2731         uint32_t advRecBufCredit;
2732         uint32_t curRecBufCredit;
2733         uint32_t advTransBufCredit;
2734         uint32_t curTransBufCredit;
2735         uint32_t recEofCount;
2736         uint32_t recEofdtiCount;
2737         uint32_t recEofniCount;
2738         uint32_t recSofcount;
2739         uint32_t rsvd1;
2740         uint32_t rsvd2;
2741         uint32_t recDrpXriCount;
2742         uint32_t fecCorrBlkCount;
2743         uint32_t fecUncorrBlkCount;
2744 } READ_LNK_VAR;
2745
2746 /* Structure for MB Command REG_LOGIN (19) */
2747 /* Structure for MB Command REG_LOGIN64 (0x93) */
2748
2749 typedef struct {
2750 #ifdef __BIG_ENDIAN_BITFIELD
2751         uint16_t rsvd1;
2752         uint16_t rpi;
2753         uint32_t rsvd2:8;
2754         uint32_t did:24;
2755 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2756         uint16_t rpi;
2757         uint16_t rsvd1;
2758         uint32_t did:24;
2759         uint32_t rsvd2:8;
2760 #endif
2761
2762         union {
2763                 struct ulp_bde sp;
2764                 struct ulp_bde64 sp64;
2765         } un;
2766
2767 #ifdef __BIG_ENDIAN_BITFIELD
2768         uint16_t rsvd6;
2769         uint16_t vpi;
2770 #else /* __LITTLE_ENDIAN_BITFIELD */
2771         uint16_t vpi;
2772         uint16_t rsvd6;
2773 #endif
2774
2775 } REG_LOGIN_VAR;
2776
2777 /* Word 30 contents for REG_LOGIN */
2778 typedef union {
2779         struct {
2780 #ifdef __BIG_ENDIAN_BITFIELD
2781                 uint16_t rsvd1:12;
2782                 uint16_t wd30_class:4;
2783                 uint16_t xri;
2784 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2785                 uint16_t xri;
2786                 uint16_t wd30_class:4;
2787                 uint16_t rsvd1:12;
2788 #endif
2789         } f;
2790         uint32_t word;
2791 } REG_WD30;
2792
2793 /* Structure for MB Command UNREG_LOGIN (20) */
2794
2795 typedef struct {
2796 #ifdef __BIG_ENDIAN_BITFIELD
2797         uint16_t rsvd1;
2798         uint16_t rpi;
2799         uint32_t rsvd2;
2800         uint32_t rsvd3;
2801         uint32_t rsvd4;
2802         uint32_t rsvd5;
2803         uint16_t rsvd6;
2804         uint16_t vpi;
2805 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2806         uint16_t rpi;
2807         uint16_t rsvd1;
2808         uint32_t rsvd2;
2809         uint32_t rsvd3;
2810         uint32_t rsvd4;
2811         uint32_t rsvd5;
2812         uint16_t vpi;
2813         uint16_t rsvd6;
2814 #endif
2815 } UNREG_LOGIN_VAR;
2816
2817 /* Structure for MB Command REG_VPI (0x96) */
2818 typedef struct {
2819 #ifdef __BIG_ENDIAN_BITFIELD
2820         uint32_t rsvd1;
2821         uint32_t rsvd2:7;
2822         uint32_t upd:1;
2823         uint32_t sid:24;
2824         uint32_t wwn[2];
2825         uint32_t rsvd5;
2826         uint16_t vfi;
2827         uint16_t vpi;
2828 #else   /*  __LITTLE_ENDIAN */
2829         uint32_t rsvd1;
2830         uint32_t sid:24;
2831         uint32_t upd:1;
2832         uint32_t rsvd2:7;
2833         uint32_t wwn[2];
2834         uint32_t rsvd5;
2835         uint16_t vpi;
2836         uint16_t vfi;
2837 #endif
2838 } REG_VPI_VAR;
2839
2840 /* Structure for MB Command UNREG_VPI (0x97) */
2841 typedef struct {
2842         uint32_t rsvd1;
2843 #ifdef __BIG_ENDIAN_BITFIELD
2844         uint16_t rsvd2;
2845         uint16_t sli4_vpi;
2846 #else   /*  __LITTLE_ENDIAN */
2847         uint16_t sli4_vpi;
2848         uint16_t rsvd2;
2849 #endif
2850         uint32_t rsvd3;
2851         uint32_t rsvd4;
2852         uint32_t rsvd5;
2853 #ifdef __BIG_ENDIAN_BITFIELD
2854         uint16_t rsvd6;
2855         uint16_t vpi;
2856 #else   /*  __LITTLE_ENDIAN */
2857         uint16_t vpi;
2858         uint16_t rsvd6;
2859 #endif
2860 } UNREG_VPI_VAR;
2861
2862 /* Structure for MB Command UNREG_D_ID (0x23) */
2863
2864 typedef struct {
2865         uint32_t did;
2866         uint32_t rsvd2;
2867         uint32_t rsvd3;
2868         uint32_t rsvd4;
2869         uint32_t rsvd5;
2870 #ifdef __BIG_ENDIAN_BITFIELD
2871         uint16_t rsvd6;
2872         uint16_t vpi;
2873 #else
2874         uint16_t vpi;
2875         uint16_t rsvd6;
2876 #endif
2877 } UNREG_D_ID_VAR;
2878
2879 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2880 struct lpfc_mbx_read_top {
2881         uint32_t eventTag;      /* Event tag */
2882         uint32_t word2;
2883 #define lpfc_mbx_read_top_fa_SHIFT              12
2884 #define lpfc_mbx_read_top_fa_MASK               0x00000001
2885 #define lpfc_mbx_read_top_fa_WORD               word2
2886 #define lpfc_mbx_read_top_mm_SHIFT              11
2887 #define lpfc_mbx_read_top_mm_MASK               0x00000001
2888 #define lpfc_mbx_read_top_mm_WORD               word2
2889 #define lpfc_mbx_read_top_pb_SHIFT              9
2890 #define lpfc_mbx_read_top_pb_MASK               0X00000001
2891 #define lpfc_mbx_read_top_pb_WORD               word2
2892 #define lpfc_mbx_read_top_il_SHIFT              8
2893 #define lpfc_mbx_read_top_il_MASK               0x00000001
2894 #define lpfc_mbx_read_top_il_WORD               word2
2895 #define lpfc_mbx_read_top_att_type_SHIFT        0
2896 #define lpfc_mbx_read_top_att_type_MASK         0x000000FF
2897 #define lpfc_mbx_read_top_att_type_WORD         word2
2898 #define LPFC_ATT_RESERVED    0x00       /* Reserved - attType */
2899 #define LPFC_ATT_LINK_UP     0x01       /* Link is up */
2900 #define LPFC_ATT_LINK_DOWN   0x02       /* Link is down */
2901 #define LPFC_ATT_UNEXP_WWPN  0x06       /* Link is down Unexpected WWWPN */
2902         uint32_t word3;
2903 #define lpfc_mbx_read_top_alpa_granted_SHIFT    24
2904 #define lpfc_mbx_read_top_alpa_granted_MASK     0x000000FF
2905 #define lpfc_mbx_read_top_alpa_granted_WORD     word3
2906 #define lpfc_mbx_read_top_lip_alps_SHIFT        16
2907 #define lpfc_mbx_read_top_lip_alps_MASK         0x000000FF
2908 #define lpfc_mbx_read_top_lip_alps_WORD         word3
2909 #define lpfc_mbx_read_top_lip_type_SHIFT        8
2910 #define lpfc_mbx_read_top_lip_type_MASK         0x000000FF
2911 #define lpfc_mbx_read_top_lip_type_WORD         word3
2912 #define lpfc_mbx_read_top_topology_SHIFT        0
2913 #define lpfc_mbx_read_top_topology_MASK         0x000000FF
2914 #define lpfc_mbx_read_top_topology_WORD         word3
2915 #define LPFC_TOPOLOGY_PT_PT 0x01        /* Topology is pt-pt / pt-fabric */
2916 #define LPFC_TOPOLOGY_LOOP  0x02        /* Topology is FC-AL */
2917 #define LPFC_TOPOLOGY_MM    0x05        /* maint mode zephtr to menlo */
2918         /* store the LILP AL_PA position map into */
2919         struct ulp_bde64 lilpBde64;
2920 #define LPFC_ALPA_MAP_SIZE      128
2921         uint32_t word7;
2922 #define lpfc_mbx_read_top_ld_lu_SHIFT           31
2923 #define lpfc_mbx_read_top_ld_lu_MASK            0x00000001
2924 #define lpfc_mbx_read_top_ld_lu_WORD            word7
2925 #define lpfc_mbx_read_top_ld_tf_SHIFT           30
2926 #define lpfc_mbx_read_top_ld_tf_MASK            0x00000001
2927 #define lpfc_mbx_read_top_ld_tf_WORD            word7
2928 #define lpfc_mbx_read_top_ld_link_spd_SHIFT     8
2929 #define lpfc_mbx_read_top_ld_link_spd_MASK      0x000000FF
2930 #define lpfc_mbx_read_top_ld_link_spd_WORD      word7
2931 #define lpfc_mbx_read_top_ld_nl_port_SHIFT      4
2932 #define lpfc_mbx_read_top_ld_nl_port_MASK       0x0000000F
2933 #define lpfc_mbx_read_top_ld_nl_port_WORD       word7
2934 #define lpfc_mbx_read_top_ld_tx_SHIFT           2
2935 #define lpfc_mbx_read_top_ld_tx_MASK            0x00000003
2936 #define lpfc_mbx_read_top_ld_tx_WORD            word7
2937 #define lpfc_mbx_read_top_ld_rx_SHIFT           0
2938 #define lpfc_mbx_read_top_ld_rx_MASK            0x00000003
2939 #define lpfc_mbx_read_top_ld_rx_WORD            word7
2940         uint32_t word8;
2941 #define lpfc_mbx_read_top_lu_SHIFT              31
2942 #define lpfc_mbx_read_top_lu_MASK               0x00000001
2943 #define lpfc_mbx_read_top_lu_WORD               word8
2944 #define lpfc_mbx_read_top_tf_SHIFT              30
2945 #define lpfc_mbx_read_top_tf_MASK               0x00000001
2946 #define lpfc_mbx_read_top_tf_WORD               word8
2947 #define lpfc_mbx_read_top_link_spd_SHIFT        8
2948 #define lpfc_mbx_read_top_link_spd_MASK         0x000000FF
2949 #define lpfc_mbx_read_top_link_spd_WORD         word8
2950 #define lpfc_mbx_read_top_nl_port_SHIFT         4
2951 #define lpfc_mbx_read_top_nl_port_MASK          0x0000000F
2952 #define lpfc_mbx_read_top_nl_port_WORD          word8
2953 #define lpfc_mbx_read_top_tx_SHIFT              2
2954 #define lpfc_mbx_read_top_tx_MASK               0x00000003
2955 #define lpfc_mbx_read_top_tx_WORD               word8
2956 #define lpfc_mbx_read_top_rx_SHIFT              0
2957 #define lpfc_mbx_read_top_rx_MASK               0x00000003
2958 #define lpfc_mbx_read_top_rx_WORD               word8
2959 #define LPFC_LINK_SPEED_UNKNOWN 0x0
2960 #define LPFC_LINK_SPEED_1GHZ    0x04
2961 #define LPFC_LINK_SPEED_2GHZ    0x08
2962 #define LPFC_LINK_SPEED_4GHZ    0x10
2963 #define LPFC_LINK_SPEED_8GHZ    0x20
2964 #define LPFC_LINK_SPEED_10GHZ   0x40
2965 #define LPFC_LINK_SPEED_16GHZ   0x80
2966 #define LPFC_LINK_SPEED_32GHZ   0x90
2967 #define LPFC_LINK_SPEED_64GHZ   0xA0
2968 #define LPFC_LINK_SPEED_128GHZ  0xB0
2969 #define LPFC_LINK_SPEED_256GHZ  0xC0
2970 };
2971
2972 /* Structure for MB Command CLEAR_LA (22) */
2973
2974 typedef struct {
2975         uint32_t eventTag;      /* Event tag */
2976         uint32_t rsvd1;
2977 } CLEAR_LA_VAR;
2978
2979 /* Structure for MB Command DUMP */
2980
2981 typedef struct {
2982 #ifdef __BIG_ENDIAN_BITFIELD
2983         uint32_t rsvd:25;
2984         uint32_t ra:1;
2985         uint32_t co:1;
2986         uint32_t cv:1;
2987         uint32_t type:4;
2988         uint32_t entry_index:16;
2989         uint32_t region_id:16;
2990 #else   /*  __LITTLE_ENDIAN_BITFIELD */
2991         uint32_t type:4;
2992         uint32_t cv:1;
2993         uint32_t co:1;
2994         uint32_t ra:1;
2995         uint32_t rsvd:25;
2996         uint32_t region_id:16;
2997         uint32_t entry_index:16;
2998 #endif
2999
3000         uint32_t sli4_length;
3001         uint32_t word_cnt;
3002         uint32_t resp_offset;
3003 } DUMP_VAR;
3004
3005 #define  DMP_MEM_REG             0x1
3006 #define  DMP_NV_PARAMS           0x2
3007 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3008 #define  DMP_WELL_KNOWN          0x4
3009
3010 #define  DMP_REGION_VPD          0xe
3011 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3012 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3013 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3014
3015 #define  DMP_REGION_VPORT        0x16   /* VPort info region */
3016 #define  DMP_VPORT_REGION_SIZE   0x200
3017 #define  DMP_MBOX_OFFSET_WORD    0x5
3018
3019 #define  DMP_REGION_23           0x17   /* fcoe param  and port state region */
3020 #define  DMP_RGN23_SIZE          0x400
3021
3022 #define  WAKE_UP_PARMS_REGION_ID    4
3023 #define  WAKE_UP_PARMS_WORD_SIZE   15
3024
3025 struct vport_rec {
3026         uint8_t wwpn[8];
3027         uint8_t wwnn[8];
3028 };
3029
3030 #define VPORT_INFO_SIG 0x32324752
3031 #define VPORT_INFO_REV_MASK 0xff
3032 #define VPORT_INFO_REV 0x1
3033 #define MAX_STATIC_VPORT_COUNT 16
3034 struct static_vport_info {
3035         uint32_t                signature;
3036         uint32_t                rev;
3037         struct vport_rec        vport_list[MAX_STATIC_VPORT_COUNT];
3038         uint32_t                resvd[66];
3039 };
3040
3041 /* Option rom version structure */
3042 struct prog_id {
3043 #ifdef __BIG_ENDIAN_BITFIELD
3044         uint8_t  type;
3045         uint8_t  id;
3046         uint32_t ver:4;  /* Major Version */
3047         uint32_t rev:4;  /* Revision */
3048         uint32_t lev:2;  /* Level */
3049         uint32_t dist:2; /* Dist Type */
3050         uint32_t num:4;  /* number after dist type */
3051 #else /*  __LITTLE_ENDIAN_BITFIELD */
3052         uint32_t num:4;  /* number after dist type */
3053         uint32_t dist:2; /* Dist Type */
3054         uint32_t lev:2;  /* Level */
3055         uint32_t rev:4;  /* Revision */
3056         uint32_t ver:4;  /* Major Version */
3057         uint8_t  id;
3058         uint8_t  type;
3059 #endif
3060 };
3061
3062 /* Structure for MB Command UPDATE_CFG (0x1B) */
3063
3064 struct update_cfg_var {
3065 #ifdef __BIG_ENDIAN_BITFIELD
3066         uint32_t rsvd2:16;
3067         uint32_t type:8;
3068         uint32_t rsvd:1;
3069         uint32_t ra:1;
3070         uint32_t co:1;
3071         uint32_t cv:1;
3072         uint32_t req:4;
3073         uint32_t entry_length:16;
3074         uint32_t region_id:16;
3075 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3076         uint32_t req:4;
3077         uint32_t cv:1;
3078         uint32_t co:1;
3079         uint32_t ra:1;
3080         uint32_t rsvd:1;
3081         uint32_t type:8;
3082         uint32_t rsvd2:16;
3083         uint32_t region_id:16;
3084         uint32_t entry_length:16;
3085 #endif
3086
3087         uint32_t resp_info;
3088         uint32_t byte_cnt;
3089         uint32_t data_offset;
3090 };
3091
3092 struct hbq_mask {
3093 #ifdef __BIG_ENDIAN_BITFIELD
3094         uint8_t tmatch;
3095         uint8_t tmask;
3096         uint8_t rctlmatch;
3097         uint8_t rctlmask;
3098 #else   /*  __LITTLE_ENDIAN */
3099         uint8_t rctlmask;
3100         uint8_t rctlmatch;
3101         uint8_t tmask;
3102         uint8_t tmatch;
3103 #endif
3104 };
3105
3106
3107 /* Structure for MB Command CONFIG_HBQ (7c) */
3108
3109 struct config_hbq_var {
3110 #ifdef __BIG_ENDIAN_BITFIELD
3111         uint32_t rsvd1      :7;
3112         uint32_t recvNotify :1;     /* Receive Notification */
3113         uint32_t numMask    :8;     /* # Mask Entries       */
3114         uint32_t profile    :8;     /* Selection Profile    */
3115         uint32_t rsvd2      :8;
3116 #else   /*  __LITTLE_ENDIAN */
3117         uint32_t rsvd2      :8;
3118         uint32_t profile    :8;     /* Selection Profile    */
3119         uint32_t numMask    :8;     /* # Mask Entries       */
3120         uint32_t recvNotify :1;     /* Receive Notification */
3121         uint32_t rsvd1      :7;
3122 #endif
3123
3124 #ifdef __BIG_ENDIAN_BITFIELD
3125         uint32_t hbqId      :16;
3126         uint32_t rsvd3      :12;
3127         uint32_t ringMask   :4;
3128 #else   /*  __LITTLE_ENDIAN */
3129         uint32_t ringMask   :4;
3130         uint32_t rsvd3      :12;
3131         uint32_t hbqId      :16;
3132 #endif
3133
3134 #ifdef __BIG_ENDIAN_BITFIELD
3135         uint32_t entry_count :16;
3136         uint32_t rsvd4        :8;
3137         uint32_t headerLen    :8;
3138 #else   /*  __LITTLE_ENDIAN */
3139         uint32_t headerLen    :8;
3140         uint32_t rsvd4        :8;
3141         uint32_t entry_count :16;
3142 #endif
3143
3144         uint32_t hbqaddrLow;
3145         uint32_t hbqaddrHigh;
3146
3147 #ifdef __BIG_ENDIAN_BITFIELD
3148         uint32_t rsvd5      :31;
3149         uint32_t logEntry   :1;
3150 #else   /*  __LITTLE_ENDIAN */
3151         uint32_t logEntry   :1;
3152         uint32_t rsvd5      :31;
3153 #endif
3154
3155         uint32_t rsvd6;    /* w7 */
3156         uint32_t rsvd7;    /* w8 */
3157         uint32_t rsvd8;    /* w9 */
3158
3159         struct hbq_mask hbqMasks[6];
3160
3161
3162         union {
3163                 uint32_t allprofiles[12];
3164
3165                 struct {
3166                         #ifdef __BIG_ENDIAN_BITFIELD
3167                                 uint32_t        seqlenoff       :16;
3168                                 uint32_t        maxlen          :16;
3169                         #else   /*  __LITTLE_ENDIAN */
3170                                 uint32_t        maxlen          :16;
3171                                 uint32_t        seqlenoff       :16;
3172                         #endif
3173                         #ifdef __BIG_ENDIAN_BITFIELD
3174                                 uint32_t        rsvd1           :28;
3175                                 uint32_t        seqlenbcnt      :4;
3176                         #else   /*  __LITTLE_ENDIAN */
3177                                 uint32_t        seqlenbcnt      :4;
3178                                 uint32_t        rsvd1           :28;
3179                         #endif
3180                         uint32_t rsvd[10];
3181                 } profile2;
3182
3183                 struct {
3184                         #ifdef __BIG_ENDIAN_BITFIELD
3185                                 uint32_t        seqlenoff       :16;
3186                                 uint32_t        maxlen          :16;
3187                         #else   /*  __LITTLE_ENDIAN */
3188                                 uint32_t        maxlen          :16;
3189                                 uint32_t        seqlenoff       :16;
3190                         #endif
3191                         #ifdef __BIG_ENDIAN_BITFIELD
3192                                 uint32_t        cmdcodeoff      :28;
3193                                 uint32_t        rsvd1           :12;
3194                                 uint32_t        seqlenbcnt      :4;
3195                         #else   /*  __LITTLE_ENDIAN */
3196                                 uint32_t        seqlenbcnt      :4;
3197                                 uint32_t        rsvd1           :12;
3198                                 uint32_t        cmdcodeoff      :28;
3199                         #endif
3200                         uint32_t cmdmatch[8];
3201
3202                         uint32_t rsvd[2];
3203                 } profile3;
3204
3205                 struct {
3206                         #ifdef __BIG_ENDIAN_BITFIELD
3207                                 uint32_t        seqlenoff       :16;
3208                                 uint32_t        maxlen          :16;
3209                         #else   /*  __LITTLE_ENDIAN */
3210                                 uint32_t        maxlen          :16;
3211                                 uint32_t        seqlenoff       :16;
3212                         #endif
3213                         #ifdef __BIG_ENDIAN_BITFIELD
3214                                 uint32_t        cmdcodeoff      :28;
3215                                 uint32_t        rsvd1           :12;
3216                                 uint32_t        seqlenbcnt      :4;
3217                         #else   /*  __LITTLE_ENDIAN */
3218                                 uint32_t        seqlenbcnt      :4;
3219                                 uint32_t        rsvd1           :12;
3220                                 uint32_t        cmdcodeoff      :28;
3221                         #endif
3222                         uint32_t cmdmatch[8];
3223
3224                         uint32_t rsvd[2];
3225                 } profile5;
3226
3227         } profiles;
3228
3229 };
3230
3231
3232
3233 /* Structure for MB Command CONFIG_PORT (0x88) */
3234 typedef struct {
3235 #ifdef __BIG_ENDIAN_BITFIELD
3236         uint32_t cBE       :  1;
3237         uint32_t cET       :  1;
3238         uint32_t cHpcb     :  1;
3239         uint32_t cMA       :  1;
3240         uint32_t sli_mode  :  4;
3241         uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3242                                         * config block */
3243 #else   /*  __LITTLE_ENDIAN */
3244         uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3245                                         * config block */
3246         uint32_t sli_mode  :  4;
3247         uint32_t cMA       :  1;
3248         uint32_t cHpcb     :  1;
3249         uint32_t cET       :  1;
3250         uint32_t cBE       :  1;
3251 #endif
3252
3253         uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3254         uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3255         uint32_t hbainit[5];
3256 #ifdef __BIG_ENDIAN_BITFIELD
3257         uint32_t hps       :  1; /* bit 31 word9 Host Pointer in slim */
3258         uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3259 #else   /*  __LITTLE_ENDIAN */
3260         uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3261         uint32_t hps       :  1; /* bit 31 word9 Host Pointer in slim */
3262 #endif
3263
3264 #ifdef __BIG_ENDIAN_BITFIELD
3265         uint32_t rsvd1     : 20;  /* Reserved                             */
3266         uint32_t casabt    :  1;  /* Configure async abts status notice   */
3267         uint32_t rsvd2     :  2;  /* Reserved                             */
3268         uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3269         uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3270         uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3271         uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3272         uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3273         uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3274         uint32_t cerbm     :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3275         uint32_t cmx       :  1;  /* Configure Max XRIs                   */
3276         uint32_t cmr       :  1;  /* Configure Max RPIs                   */
3277 #else   /*  __LITTLE_ENDIAN */
3278         uint32_t cmr       :  1;  /* Configure Max RPIs                   */
3279         uint32_t cmx       :  1;  /* Configure Max XRIs                   */
3280         uint32_t cerbm     :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3281         uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3282         uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3283         uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3284         uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3285         uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3286         uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3287         uint32_t rsvd2     :  2;  /* Reserved                             */
3288         uint32_t casabt    :  1;  /* Configure async abts status notice   */
3289         uint32_t rsvd1     : 20;  /* Reserved                             */
3290 #endif
3291 #ifdef __BIG_ENDIAN_BITFIELD
3292         uint32_t rsvd3     : 20;  /* Reserved                             */
3293         uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3294         uint32_t rsvd4     :  2;  /* Reserved                             */
3295         uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3296         uint32_t gmv       :  1;  /* Grant Max VPIs                       */
3297         uint32_t gcrp      :  1;  /* Grant Command Ring Polling           */
3298         uint32_t gsah      :  1;  /* Grant Synchronous Abort Handling     */
3299         uint32_t ghbs      :  1;  /* Grant Host Backing Store             */
3300         uint32_t ginb      :  1;  /* Grant Interrupt Notification Block   */
3301         uint32_t gerbm     :  1;  /* Grant ERBM Request                   */
3302         uint32_t gmx       :  1;  /* Grant Max XRIs                       */
3303         uint32_t gmr       :  1;  /* Grant Max RPIs                       */
3304 #else   /*  __LITTLE_ENDIAN */
3305         uint32_t gmr       :  1;  /* Grant Max RPIs                       */
3306         uint32_t gmx       :  1;  /* Grant Max XRIs                       */
3307         uint32_t gerbm     :  1;  /* Grant ERBM Request                   */
3308         uint32_t ginb      :  1;  /* Grant Interrupt Notification Block   */
3309         uint32_t ghbs      :  1;  /* Grant Host Backing Store             */
3310         uint32_t gsah      :  1;  /* Grant Synchronous Abort Handling     */
3311         uint32_t gcrp      :  1;  /* Grant Command Ring Polling           */
3312         uint32_t gmv       :  1;  /* Grant Max VPIs                       */
3313         uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3314         uint32_t rsvd4     :  2;  /* Reserved                             */
3315         uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3316         uint32_t rsvd3     : 20;  /* Reserved                             */
3317 #endif
3318
3319 #ifdef __BIG_ENDIAN_BITFIELD
3320         uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3321         uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3322 #else   /*  __LITTLE_ENDIAN */
3323         uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3324         uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3325 #endif
3326
3327 #ifdef __BIG_ENDIAN_BITFIELD
3328         uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3329         uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3330 #else   /*  __LITTLE_ENDIAN */
3331         uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3332         uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3333 #endif
3334
3335         uint32_t rsvd6;           /* Reserved                             */
3336
3337 #ifdef __BIG_ENDIAN_BITFIELD
3338         uint32_t rsvd7      : 16;
3339         uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3340 #else   /*  __LITTLE_ENDIAN */
3341         uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3342         uint32_t rsvd7      : 16;
3343 #endif
3344
3345 } CONFIG_PORT_VAR;
3346
3347 /* Structure for MB Command CONFIG_MSI (0x30) */
3348 struct config_msi_var {
3349 #ifdef __BIG_ENDIAN_BITFIELD
3350         uint32_t dfltMsgNum:8;  /* Default message number            */
3351         uint32_t rsvd1:11;      /* Reserved                          */
3352         uint32_t NID:5;         /* Number of secondary attention IDs */
3353         uint32_t rsvd2:5;       /* Reserved                          */
3354         uint32_t dfltPresent:1; /* Default message number present    */
3355         uint32_t addFlag:1;     /* Add association flag              */
3356         uint32_t reportFlag:1;  /* Report association flag           */
3357 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3358         uint32_t reportFlag:1;  /* Report association flag           */
3359         uint32_t addFlag:1;     /* Add association flag              */
3360         uint32_t dfltPresent:1; /* Default message number present    */
3361         uint32_t rsvd2:5;       /* Reserved                          */
3362         uint32_t NID:5;         /* Number of secondary attention IDs */
3363         uint32_t rsvd1:11;      /* Reserved                          */
3364         uint32_t dfltMsgNum:8;  /* Default message number            */
3365 #endif
3366         uint32_t attentionConditions[2];
3367         uint8_t  attentionId[16];
3368         uint8_t  messageNumberByHA[64];
3369         uint8_t  messageNumberByID[16];
3370         uint32_t autoClearHA[2];
3371 #ifdef __BIG_ENDIAN_BITFIELD
3372         uint32_t rsvd3:16;
3373         uint32_t autoClearID:16;
3374 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3375         uint32_t autoClearID:16;
3376         uint32_t rsvd3:16;
3377 #endif
3378         uint32_t rsvd4;
3379 };
3380
3381 /* SLI-2 Port Control Block */
3382
3383 /* SLIM POINTER */
3384 #define SLIMOFF 0x30            /* WORD */
3385
3386 typedef struct _SLI2_RDSC {
3387         uint32_t cmdEntries;
3388         uint32_t cmdAddrLow;
3389         uint32_t cmdAddrHigh;
3390
3391         uint32_t rspEntries;
3392         uint32_t rspAddrLow;
3393         uint32_t rspAddrHigh;
3394 } SLI2_RDSC;
3395
3396 typedef struct _PCB {
3397 #ifdef __BIG_ENDIAN_BITFIELD
3398         uint32_t type:8;
3399 #define TYPE_NATIVE_SLI2       0x01
3400         uint32_t feature:8;
3401 #define FEATURE_INITIAL_SLI2   0x01
3402         uint32_t rsvd:12;
3403         uint32_t maxRing:4;
3404 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3405         uint32_t maxRing:4;
3406         uint32_t rsvd:12;
3407         uint32_t feature:8;
3408 #define FEATURE_INITIAL_SLI2   0x01
3409         uint32_t type:8;
3410 #define TYPE_NATIVE_SLI2       0x01
3411 #endif
3412
3413         uint32_t mailBoxSize;
3414         uint32_t mbAddrLow;
3415         uint32_t mbAddrHigh;
3416
3417         uint32_t hgpAddrLow;
3418         uint32_t hgpAddrHigh;
3419
3420         uint32_t pgpAddrLow;
3421         uint32_t pgpAddrHigh;
3422         SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3423 } PCB_t;
3424
3425 /* NEW_FEATURE */
3426 typedef struct {
3427 #ifdef __BIG_ENDIAN_BITFIELD
3428         uint32_t rsvd0:27;
3429         uint32_t discardFarp:1;
3430         uint32_t IPEnable:1;
3431         uint32_t nodeName:1;
3432         uint32_t portName:1;
3433         uint32_t filterEnable:1;
3434 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3435         uint32_t filterEnable:1;
3436         uint32_t portName:1;
3437         uint32_t nodeName:1;
3438         uint32_t IPEnable:1;
3439         uint32_t discardFarp:1;
3440         uint32_t rsvd:27;
3441 #endif
3442
3443         uint8_t portname[8];    /* Used to be struct lpfc_name */
3444         uint8_t nodename[8];
3445         uint32_t rsvd1;
3446         uint32_t rsvd2;
3447         uint32_t rsvd3;
3448         uint32_t IPAddress;
3449 } CONFIG_FARP_VAR;
3450
3451 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3452
3453 typedef struct {
3454 #ifdef __BIG_ENDIAN_BITFIELD
3455         uint32_t rsvd:30;
3456         uint32_t ring:2;        /* Ring for ASYNC_EVENT iocb Bits 0-1*/
3457 #else /*  __LITTLE_ENDIAN */
3458         uint32_t ring:2;        /* Ring for ASYNC_EVENT iocb Bits 0-1*/
3459         uint32_t rsvd:30;
3460 #endif
3461 } ASYNCEVT_ENABLE_VAR;
3462
3463 /* Union of all Mailbox Command types */
3464 #define MAILBOX_CMD_WSIZE       32
3465 #define MAILBOX_CMD_SIZE        (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3466 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3467 #define MAILBOX_EXT_WSIZE       512
3468 #define MAILBOX_EXT_SIZE        (MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3469 #define MAILBOX_HBA_EXT_OFFSET  0x100
3470 /* max mbox xmit size is a page size for sysfs IO operations */
3471 #define MAILBOX_SYSFS_MAX       4096
3472
3473 typedef union {
3474         uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3475                                                     * feature/max ring number
3476                                                     */
3477         LOAD_SM_VAR varLdSM;            /* cmd =  1 (LOAD_SM)        */
3478         READ_NV_VAR varRDnvp;           /* cmd =  2 (READ_NVPARMS)   */
3479         WRITE_NV_VAR varWTnvp;          /* cmd =  3 (WRITE_NVPARMS)  */
3480         BIU_DIAG_VAR varBIUdiag;        /* cmd =  4 (RUN_BIU_DIAG)   */
3481         INIT_LINK_VAR varInitLnk;       /* cmd =  5 (INIT_LINK)      */
3482         DOWN_LINK_VAR varDwnLnk;        /* cmd =  6 (DOWN_LINK)      */
3483         CONFIG_LINK varCfgLnk;          /* cmd =  7 (CONFIG_LINK)    */
3484         PART_SLIM_VAR varSlim;          /* cmd =  8 (PART_SLIM)      */
3485         CONFIG_RING_VAR varCfgRing;     /* cmd =  9 (CONFIG_RING)    */
3486         RESET_RING_VAR varRstRing;      /* cmd = 10 (RESET_RING)     */
3487         READ_CONFIG_VAR varRdConfig;    /* cmd = 11 (READ_CONFIG)    */
3488         READ_RCONF_VAR varRdRConfig;    /* cmd = 12 (READ_RCONFIG)   */
3489         READ_SPARM_VAR varRdSparm;      /* cmd = 13 (READ_SPARM(64)) */
3490         READ_STATUS_VAR varRdStatus;    /* cmd = 14 (READ_STATUS)    */
3491         READ_RPI_VAR varRdRPI;          /* cmd = 15 (READ_RPI(64))   */
3492         READ_XRI_VAR varRdXRI;          /* cmd = 16 (READ_XRI)       */
3493         READ_REV_VAR varRdRev;          /* cmd = 17 (READ_REV)       */
3494         READ_LNK_VAR varRdLnk;          /* cmd = 18 (READ_LNK_STAT)  */
3495         REG_LOGIN_VAR varRegLogin;      /* cmd = 19 (REG_LOGIN(64))  */
3496         UNREG_LOGIN_VAR varUnregLogin;  /* cmd = 20 (UNREG_LOGIN)    */
3497         CLEAR_LA_VAR varClearLA;        /* cmd = 22 (CLEAR_LA)       */
3498         DUMP_VAR varDmp;                /* Warm Start DUMP mbx cmd   */
3499         UNREG_D_ID_VAR varUnregDID;     /* cmd = 0x23 (UNREG_D_ID)   */
3500         CONFIG_FARP_VAR varCfgFarp;     /* cmd = 0x25 (CONFIG_FARP)
3501                                          * NEW_FEATURE
3502                                          */
3503         struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3504         struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3505         CONFIG_PORT_VAR varCfgPort;     /* cmd = 0x88 (CONFIG_PORT)  */
3506         struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3507         REG_VPI_VAR varRegVpi;          /* cmd = 0x96 (REG_VPI) */
3508         UNREG_VPI_VAR varUnregVpi;      /* cmd = 0x97 (UNREG_VPI) */
3509         ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3510         struct READ_EVENT_LOG_VAR varRdEventLog;        /* cmd = 0x38
3511                                                          * (READ_EVENT_LOG)
3512                                                          */
3513         struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3514 } MAILVARIANTS;
3515
3516 /*
3517  * SLI-2 specific structures
3518  */
3519
3520 struct lpfc_hgp {
3521         __le32 cmdPutInx;
3522         __le32 rspGetInx;
3523 };
3524
3525 struct lpfc_pgp {
3526         __le32 cmdGetInx;
3527         __le32 rspPutInx;
3528 };
3529
3530 struct sli2_desc {
3531         uint32_t unused1[16];
3532         struct lpfc_hgp host[MAX_SLI3_RINGS];
3533         struct lpfc_pgp port[MAX_SLI3_RINGS];
3534 };
3535
3536 struct sli3_desc {
3537         struct lpfc_hgp host[MAX_SLI3_RINGS];
3538         uint32_t reserved[8];
3539         uint32_t hbq_put[16];
3540 };
3541
3542 struct sli3_pgp {
3543         struct lpfc_pgp port[MAX_SLI3_RINGS];
3544         uint32_t hbq_get[16];
3545 };
3546
3547 union sli_var {
3548         struct sli2_desc        s2;
3549         struct sli3_desc        s3;
3550         struct sli3_pgp         s3_pgp;
3551 };
3552
3553 typedef struct {
3554 #ifdef __BIG_ENDIAN_BITFIELD
3555         uint16_t mbxStatus;
3556         uint8_t mbxCommand;
3557         uint8_t mbxReserved:6;
3558         uint8_t mbxHc:1;
3559         uint8_t mbxOwner:1;     /* Low order bit first word */
3560 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3561         uint8_t mbxOwner:1;     /* Low order bit first word */
3562         uint8_t mbxHc:1;
3563         uint8_t mbxReserved:6;
3564         uint8_t mbxCommand;
3565         uint16_t mbxStatus;
3566 #endif
3567
3568         MAILVARIANTS un;
3569         union sli_var us;
3570 } MAILBOX_t;
3571
3572 /*
3573  *    Begin Structure Definitions for IOCB Commands
3574  */
3575
3576 typedef struct {
3577 #ifdef __BIG_ENDIAN_BITFIELD
3578         uint8_t statAction;
3579         uint8_t statRsn;
3580         uint8_t statBaExp;
3581         uint8_t statLocalError;
3582 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3583         uint8_t statLocalError;
3584         uint8_t statBaExp;
3585         uint8_t statRsn;
3586         uint8_t statAction;
3587 #endif
3588         /* statRsn  P/F_RJT reason codes */
3589 #define RJT_BAD_D_ID       0x01 /* Invalid D_ID field */
3590 #define RJT_BAD_S_ID       0x02 /* Invalid S_ID field */
3591 #define RJT_UNAVAIL_TEMP   0x03 /* N_Port unavailable temp. */
3592 #define RJT_UNAVAIL_PERM   0x04 /* N_Port unavailable perm. */
3593 #define RJT_UNSUP_CLASS    0x05 /* Class not supported */
3594 #define RJT_DELIM_ERR      0x06 /* Delimiter usage error */
3595 #define RJT_UNSUP_TYPE     0x07 /* Type not supported */
3596 #define RJT_BAD_CONTROL    0x08 /* Invalid link conrtol */
3597 #define RJT_BAD_RCTL       0x09 /* R_CTL invalid */
3598 #define RJT_BAD_FCTL       0x0A /* F_CTL invalid */
3599 #define RJT_BAD_OXID       0x0B /* OX_ID invalid */
3600 #define RJT_BAD_RXID       0x0C /* RX_ID invalid */
3601 #define RJT_BAD_SEQID      0x0D /* SEQ_ID invalid */
3602 #define RJT_BAD_DFCTL      0x0E /* DF_CTL invalid */
3603 #define RJT_BAD_SEQCNT     0x0F /* SEQ_CNT invalid */
3604 #define RJT_BAD_PARM       0x10 /* Param. field invalid */
3605 #define RJT_XCHG_ERR       0x11 /* Exchange error */
3606 #define RJT_PROT_ERR       0x12 /* Protocol error */
3607 #define RJT_BAD_LENGTH     0x13 /* Invalid Length */
3608 #define RJT_UNEXPECTED_ACK 0x14 /* Unexpected ACK */
3609 #define RJT_LOGIN_REQUIRED 0x16 /* Login required */
3610 #define RJT_TOO_MANY_SEQ   0x17 /* Excessive sequences */
3611 #define RJT_XCHG_NOT_STRT  0x18 /* Exchange not started */
3612 #define RJT_UNSUP_SEC_HDR  0x19 /* Security hdr not supported */
3613 #define RJT_UNAVAIL_PATH   0x1A /* Fabric Path not available */
3614 #define RJT_VENDOR_UNIQUE  0xFF /* Vendor unique error */
3615
3616 #define IOERR_SUCCESS                 0x00      /* statLocalError */
3617 #define IOERR_MISSING_CONTINUE        0x01
3618 #define IOERR_SEQUENCE_TIMEOUT        0x02
3619 #define IOERR_INTERNAL_ERROR          0x03
3620 #define IOERR_INVALID_RPI             0x04
3621 #define IOERR_NO_XRI                  0x05
3622 #define IOERR_ILLEGAL_COMMAND         0x06
3623 #define IOERR_XCHG_DROPPED            0x07
3624 #define IOERR_ILLEGAL_FIELD           0x08
3625 #define IOERR_BAD_CONTINUE            0x09
3626 #define IOERR_TOO_MANY_BUFFERS        0x0A
3627 #define IOERR_RCV_BUFFER_WAITING      0x0B
3628 #define IOERR_NO_CONNECTION           0x0C
3629 #define IOERR_TX_DMA_FAILED           0x0D
3630 #define IOERR_RX_DMA_FAILED           0x0E
3631 #define IOERR_ILLEGAL_FRAME           0x0F
3632 #define IOERR_EXTRA_DATA              0x10
3633 #define IOERR_NO_RESOURCES            0x11
3634 #define IOERR_RESERVED                0x12
3635 #define IOERR_ILLEGAL_LENGTH          0x13
3636 #define IOERR_UNSUPPORTED_FEATURE     0x14
3637 #define IOERR_ABORT_IN_PROGRESS       0x15
3638 #define IOERR_ABORT_REQUESTED         0x16
3639 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3640 #define IOERR_LOOP_OPEN_FAILURE       0x18
3641 #define IOERR_RING_RESET              0x19
3642 #define IOERR_LINK_DOWN               0x1A
3643 #define IOERR_CORRUPTED_DATA          0x1B
3644 #define IOERR_CORRUPTED_RPI           0x1C
3645 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3646 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3647 #define IOERR_DUP_FRAME               0x1F
3648 #define IOERR_LINK_CONTROL_FRAME      0x20      /* ACK_N received */
3649 #define IOERR_BAD_HOST_ADDRESS        0x21
3650 #define IOERR_RCV_HDRBUF_WAITING      0x22
3651 #define IOERR_MISSING_HDR_BUFFER      0x23
3652 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3653 #define IOERR_ABORTMULT_REQUESTED     0x25
3654 #define IOERR_BUFFER_SHORTAGE         0x28
3655 #define IOERR_DEFAULT                 0x29
3656 #define IOERR_CNT                     0x2A
3657 #define IOERR_SLER_FAILURE            0x46
3658 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3659 #define IOERR_SLER_REC_RJT_ERR        0x48
3660 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3661 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3662 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3663 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3664 #define IOERR_SLER_ABTS_ERR           0x4E
3665 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR           0xF0
3666 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR   0xF1
3667 #define IOERR_ELXSEC_CRYPTO_ERROR               0xF2
3668 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR       0xF3
3669 #define IOERR_DRVR_MASK               0x100
3670 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3671 #define IOERR_SLI_BRESET              0x102
3672 #define IOERR_SLI_ABORTED             0x103
3673 #define IOERR_PARAM_MASK              0x1ff
3674 } PARM_ERR;
3675
3676 typedef union {
3677         struct {
3678 #ifdef __BIG_ENDIAN_BITFIELD
3679                 uint8_t Rctl;   /* R_CTL field */
3680                 uint8_t Type;   /* TYPE field */
3681                 uint8_t Dfctl;  /* DF_CTL field */
3682                 uint8_t Fctl;   /* Bits 0-7 of IOCB word 5 */
3683 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3684                 uint8_t Fctl;   /* Bits 0-7 of IOCB word 5 */
3685                 uint8_t Dfctl;  /* DF_CTL field */
3686                 uint8_t Type;   /* TYPE field */
3687                 uint8_t Rctl;   /* R_CTL field */
3688 #endif
3689
3690 #define BC      0x02            /* Broadcast Received  - Fctl */
3691 #define SI      0x04            /* Sequence Initiative */
3692 #define LA      0x08            /* Ignore Link Attention state */
3693 #define LS      0x80            /* Last Sequence */
3694         } hcsw;
3695         uint32_t reserved;
3696 } WORD5;
3697
3698 /* IOCB Command template for a generic response */
3699 typedef struct {
3700         uint32_t reserved[4];
3701         PARM_ERR perr;
3702 } GENERIC_RSP;
3703
3704 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3705 typedef struct {
3706         struct ulp_bde xrsqbde[2];
3707         uint32_t xrsqRo;        /* Starting Relative Offset */
3708         WORD5 w5;               /* Header control/status word */
3709 } XR_SEQ_FIELDS;
3710
3711 /* IOCB Command template for ELS_REQUEST */
3712 typedef struct {
3713         struct ulp_bde elsReq;
3714         struct ulp_bde elsRsp;
3715
3716 #ifdef __BIG_ENDIAN_BITFIELD
3717         uint32_t word4Rsvd:7;
3718         uint32_t fl:1;
3719         uint32_t myID:24;
3720         uint32_t word5Rsvd:8;
3721         uint32_t remoteID:24;
3722 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3723         uint32_t myID:24;
3724         uint32_t fl:1;
3725         uint32_t word4Rsvd:7;
3726         uint32_t remoteID:24;
3727         uint32_t word5Rsvd:8;
3728 #endif
3729 } ELS_REQUEST;
3730
3731 /* IOCB Command template for RCV_ELS_REQ */
3732 typedef struct {
3733         struct ulp_bde elsReq[2];
3734         uint32_t parmRo;
3735
3736 #ifdef __BIG_ENDIAN_BITFIELD
3737         uint32_t word5Rsvd:8;
3738         uint32_t remoteID:24;
3739 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3740         uint32_t remoteID:24;
3741         uint32_t word5Rsvd:8;
3742 #endif
3743 } RCV_ELS_REQ;
3744
3745 /* IOCB Command template for ABORT / CLOSE_XRI */
3746 typedef struct {
3747         uint32_t rsvd[3];
3748         uint32_t abortType;
3749 #define ABORT_TYPE_ABTX  0x00000000
3750 #define ABORT_TYPE_ABTS  0x00000001
3751         uint32_t parm;
3752 #ifdef __BIG_ENDIAN_BITFIELD
3753         uint16_t abortContextTag; /* ulpContext from command to abort/close */
3754         uint16_t abortIoTag;    /* ulpIoTag from command to abort/close */
3755 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3756         uint16_t abortIoTag;    /* ulpIoTag from command to abort/close */
3757         uint16_t abortContextTag; /* ulpContext from command to abort/close */
3758 #endif
3759 } AC_XRI;
3760
3761 /* IOCB Command template for ABORT_MXRI64 */
3762 typedef struct {
3763         uint32_t rsvd[3];
3764         uint32_t abortType;
3765         uint32_t parm;
3766         uint32_t iotag32;
3767 } A_MXRI64;
3768
3769 /* IOCB Command template for GET_RPI */
3770 typedef struct {
3771         uint32_t rsvd[4];
3772         uint32_t parmRo;
3773 #ifdef __BIG_ENDIAN_BITFIELD
3774         uint32_t word5Rsvd:8;
3775         uint32_t remoteID:24;
3776 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3777         uint32_t remoteID:24;
3778         uint32_t word5Rsvd:8;
3779 #endif
3780 } GET_RPI;
3781
3782 /* IOCB Command template for all FCP Initiator commands */
3783 typedef struct {
3784         struct ulp_bde fcpi_cmnd;       /* FCP_CMND payload descriptor */
3785         struct ulp_bde fcpi_rsp;        /* Rcv buffer */
3786         uint32_t fcpi_parm;
3787         uint32_t fcpi_XRdy;     /* transfer ready for IWRITE */
3788 } FCPI_FIELDS;
3789
3790 /* IOCB Command template for all FCP Target commands */
3791 typedef struct {
3792         struct ulp_bde fcpt_Buffer[2];  /* FCP_CMND payload descriptor */
3793         uint32_t fcpt_Offset;
3794         uint32_t fcpt_Length;   /* transfer ready for IWRITE */
3795 } FCPT_FIELDS;
3796
3797 /* SLI-2 IOCB structure definitions */
3798
3799 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3800 typedef struct {
3801         ULP_BDL bdl;
3802         uint32_t xrsqRo;        /* Starting Relative Offset */
3803         WORD5 w5;               /* Header control/status word */
3804 } XMT_SEQ_FIELDS64;
3805
3806 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3807 #define xmit_els_remoteID xrsqRo
3808
3809 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3810 typedef struct {
3811         struct ulp_bde64 rcvBde;
3812         uint32_t rsvd1;
3813         uint32_t xrsqRo;        /* Starting Relative Offset */
3814         WORD5 w5;               /* Header control/status word */
3815 } RCV_SEQ_FIELDS64;
3816
3817 /* IOCB Command template for ELS_REQUEST64 */
3818 typedef struct {
3819         ULP_BDL bdl;
3820 #ifdef __BIG_ENDIAN_BITFIELD
3821         uint32_t word4Rsvd:7;
3822         uint32_t fl:1;
3823         uint32_t myID:24;
3824         uint32_t word5Rsvd:8;
3825         uint32_t remoteID:24;
3826 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3827         uint32_t myID:24;
3828         uint32_t fl:1;
3829         uint32_t word4Rsvd:7;
3830         uint32_t remoteID:24;
3831         uint32_t word5Rsvd:8;
3832 #endif
3833 } ELS_REQUEST64;
3834
3835 /* IOCB Command template for GEN_REQUEST64 */
3836 typedef struct {
3837         ULP_BDL bdl;
3838         uint32_t xrsqRo;        /* Starting Relative Offset */
3839         WORD5 w5;               /* Header control/status word */
3840 } GEN_REQUEST64;
3841
3842 /* IOCB Command template for RCV_ELS_REQ64 */
3843 typedef struct {
3844         struct ulp_bde64 elsReq;
3845         uint32_t rcvd1;
3846         uint32_t parmRo;
3847
3848 #ifdef __BIG_ENDIAN_BITFIELD
3849         uint32_t word5Rsvd:8;
3850         uint32_t remoteID:24;
3851 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3852         uint32_t remoteID:24;
3853         uint32_t word5Rsvd:8;
3854 #endif
3855 } RCV_ELS_REQ64;
3856
3857 /* IOCB Command template for RCV_SEQ64 */
3858 struct rcv_seq64 {
3859         struct ulp_bde64 elsReq;
3860         uint32_t hbq_1;
3861         uint32_t parmRo;
3862 #ifdef __BIG_ENDIAN_BITFIELD
3863         uint32_t rctl:8;
3864         uint32_t type:8;
3865         uint32_t dfctl:8;
3866         uint32_t ls:1;
3867         uint32_t fs:1;
3868         uint32_t rsvd2:3;
3869         uint32_t si:1;
3870         uint32_t bc:1;
3871         uint32_t rsvd3:1;
3872 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3873         uint32_t rsvd3:1;
3874         uint32_t bc:1;
3875         uint32_t si:1;
3876         uint32_t rsvd2:3;
3877         uint32_t fs:1;
3878         uint32_t ls:1;
3879         uint32_t dfctl:8;
3880         uint32_t type:8;
3881         uint32_t rctl:8;
3882 #endif
3883 };
3884
3885 /* IOCB Command template for all 64 bit FCP Initiator commands */
3886 typedef struct {
3887         ULP_BDL bdl;
3888         uint32_t fcpi_parm;
3889         uint32_t fcpi_XRdy;     /* transfer ready for IWRITE */
3890 } FCPI_FIELDS64;
3891
3892 /* IOCB Command template for all 64 bit FCP Target commands */
3893 typedef struct {
3894         ULP_BDL bdl;
3895         uint32_t fcpt_Offset;
3896         uint32_t fcpt_Length;   /* transfer ready for IWRITE */
3897 } FCPT_FIELDS64;
3898
3899 /* IOCB Command template for Async Status iocb commands */
3900 typedef struct {
3901         uint32_t rsvd[4];
3902         uint32_t param;
3903 #ifdef __BIG_ENDIAN_BITFIELD
3904         uint16_t evt_code;              /* High order bits word 5 */
3905         uint16_t sub_ctxt_tag;          /* Low  order bits word 5 */
3906 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3907         uint16_t sub_ctxt_tag;          /* High order bits word 5 */
3908         uint16_t evt_code;              /* Low  order bits word 5 */
3909 #endif
3910 } ASYNCSTAT_FIELDS;
3911 #define ASYNC_TEMP_WARN         0x100
3912 #define ASYNC_TEMP_SAFE         0x101
3913 #define ASYNC_STATUS_CN         0x102
3914
3915 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3916    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3917
3918 struct rcv_sli3 {
3919 #ifdef __BIG_ENDIAN_BITFIELD
3920         uint16_t ox_id;
3921         uint16_t seq_cnt;
3922
3923         uint16_t vpi;
3924         uint16_t word9Rsvd;
3925 #else  /*  __LITTLE_ENDIAN */
3926         uint16_t seq_cnt;
3927         uint16_t ox_id;
3928
3929         uint16_t word9Rsvd;
3930         uint16_t vpi;
3931 #endif
3932         uint32_t word10Rsvd;
3933         uint32_t acc_len;      /* accumulated length */
3934         struct ulp_bde64 bde2;
3935 };
3936
3937 /* Structure used for a single HBQ entry */
3938 struct lpfc_hbq_entry {
3939         struct ulp_bde64 bde;
3940         uint32_t buffer_tag;
3941 };
3942
3943 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3944 typedef struct {
3945         struct lpfc_hbq_entry   buff;
3946         uint32_t                rsvd;
3947         uint32_t                rsvd1;
3948 } QUE_XRI64_CX_FIELDS;
3949
3950 struct que_xri64cx_ext_fields {
3951         uint32_t        iotag64_low;
3952         uint32_t        iotag64_high;
3953         uint32_t        ebde_count;
3954         uint32_t        rsvd;
3955         struct lpfc_hbq_entry   buff[5];
3956 };
3957
3958 struct sli3_bg_fields {
3959         uint32_t filler[6];     /* word 8-13 in IOCB */
3960         uint32_t bghm;          /* word 14 - BlockGuard High Water Mark */
3961 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3962 #define BGS_BIDIR_BG_PROF_MASK          0xff000000
3963 #define BGS_BIDIR_BG_PROF_SHIFT         24
3964 #define BGS_BIDIR_ERR_COND_FLAGS_MASK   0x003f0000
3965 #define BGS_BIDIR_ERR_COND_SHIFT        16
3966 #define BGS_BG_PROFILE_MASK             0x0000ff00
3967 #define BGS_BG_PROFILE_SHIFT            8
3968 #define BGS_INVALID_PROF_MASK           0x00000020
3969 #define BGS_INVALID_PROF_SHIFT          5
3970 #define BGS_UNINIT_DIF_BLOCK_MASK       0x00000010
3971 #define BGS_UNINIT_DIF_BLOCK_SHIFT      4
3972 #define BGS_HI_WATER_MARK_PRESENT_MASK  0x00000008
3973 #define BGS_HI_WATER_MARK_PRESENT_SHIFT 3
3974 #define BGS_REFTAG_ERR_MASK             0x00000004
3975 #define BGS_REFTAG_ERR_SHIFT            2
3976 #define BGS_APPTAG_ERR_MASK             0x00000002
3977 #define BGS_APPTAG_ERR_SHIFT            1
3978 #define BGS_GUARD_ERR_MASK              0x00000001
3979 #define BGS_GUARD_ERR_SHIFT             0
3980         uint32_t bgstat;        /* word 15 - BlockGuard Status */
3981 };
3982
3983 static inline uint32_t
3984 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3985 {
3986         return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3987                                 BGS_BIDIR_BG_PROF_SHIFT;
3988 }
3989
3990 static inline uint32_t
3991 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3992 {
3993         return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3994                                 BGS_BIDIR_ERR_COND_SHIFT;
3995 }
3996
3997 static inline uint32_t
3998 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3999 {
4000         return (bgstat & BGS_BG_PROFILE_MASK) >>
4001                                 BGS_BG_PROFILE_SHIFT;
4002 }
4003
4004 static inline uint32_t
4005 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4006 {
4007         return (bgstat & BGS_INVALID_PROF_MASK) >>
4008                                 BGS_INVALID_PROF_SHIFT;
4009 }
4010
4011 static inline uint32_t
4012 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4013 {
4014         return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4015                                 BGS_UNINIT_DIF_BLOCK_SHIFT;
4016 }
4017
4018 static inline uint32_t
4019 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4020 {
4021         return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4022                                 BGS_HI_WATER_MARK_PRESENT_SHIFT;
4023 }
4024
4025 static inline uint32_t
4026 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4027 {
4028         return (bgstat & BGS_REFTAG_ERR_MASK) >>
4029                                 BGS_REFTAG_ERR_SHIFT;
4030 }
4031
4032 static inline uint32_t
4033 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4034 {
4035         return (bgstat & BGS_APPTAG_ERR_MASK) >>
4036                                 BGS_APPTAG_ERR_SHIFT;
4037 }
4038
4039 static inline uint32_t
4040 lpfc_bgs_get_guard_err(uint32_t bgstat)
4041 {
4042         return (bgstat & BGS_GUARD_ERR_MASK) >>
4043                                 BGS_GUARD_ERR_SHIFT;
4044 }
4045
4046 #define LPFC_EXT_DATA_BDE_COUNT 3
4047 struct fcp_irw_ext {
4048         uint32_t        io_tag64_low;
4049         uint32_t        io_tag64_high;
4050 #ifdef __BIG_ENDIAN_BITFIELD
4051         uint8_t         reserved1;
4052         uint8_t         reserved2;
4053         uint8_t         reserved3;
4054         uint8_t         ebde_count;
4055 #else  /* __LITTLE_ENDIAN */
4056         uint8_t         ebde_count;
4057         uint8_t         reserved3;
4058         uint8_t         reserved2;
4059         uint8_t         reserved1;
4060 #endif
4061         uint32_t        reserved4;
4062         struct ulp_bde64 rbde;          /* response bde */
4063         struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT]; /* data BDE or BPL */
4064         uint8_t icd[32];                /* immediate command data (32 bytes) */
4065 };
4066
4067 typedef struct _IOCB {  /* IOCB structure */
4068         union {
4069                 GENERIC_RSP grsp;       /* Generic response */
4070                 XR_SEQ_FIELDS xrseq;    /* XMIT / BCAST / RCV_SEQUENCE cmd */
4071                 struct ulp_bde cont[3]; /* up to 3 continuation bdes */
4072                 RCV_ELS_REQ rcvels;     /* RCV_ELS_REQ template */
4073                 AC_XRI acxri;   /* ABORT / CLOSE_XRI template */
4074                 A_MXRI64 amxri; /* abort multiple xri command overlay */
4075                 GET_RPI getrpi; /* GET_RPI template */
4076                 FCPI_FIELDS fcpi;       /* FCP Initiator template */
4077                 FCPT_FIELDS fcpt;       /* FCP target template */
4078
4079                 /* SLI-2 structures */
4080
4081                 struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4082                                               * bde_64s */
4083                 ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */
4084                 GEN_REQUEST64 genreq64; /* GEN_REQUEST template */
4085                 RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */
4086                 XMT_SEQ_FIELDS64 xseq64;        /* XMIT / BCAST cmd */
4087                 FCPI_FIELDS64 fcpi64;   /* FCP 64 bit Initiator template */
4088                 FCPT_FIELDS64 fcpt64;   /* FCP 64 bit target template */
4089                 ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4090                 QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4091                 struct rcv_seq64 rcvseq64;      /* RCV_SEQ64 and RCV_CONT64 */
4092                 struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4093                 uint32_t ulpWord[IOCB_WORD_SZ - 2];     /* generic 6 'words' */
4094         } un;
4095         union {
4096                 struct {
4097 #ifdef __BIG_ENDIAN_BITFIELD
4098                         uint16_t ulpContext;    /* High order bits word 6 */
4099                         uint16_t ulpIoTag;      /* Low  order bits word 6 */
4100 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4101                         uint16_t ulpIoTag;      /* Low  order bits word 6 */
4102                         uint16_t ulpContext;    /* High order bits word 6 */
4103 #endif
4104                 } t1;
4105                 struct {
4106 #ifdef __BIG_ENDIAN_BITFIELD
4107                         uint16_t ulpContext;    /* High order bits word 6 */
4108                         uint16_t ulpIoTag1:2;   /* Low  order bits word 6 */
4109                         uint16_t ulpIoTag0:14;  /* Low  order bits word 6 */
4110 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4111                         uint16_t ulpIoTag0:14;  /* Low  order bits word 6 */
4112                         uint16_t ulpIoTag1:2;   /* Low  order bits word 6 */
4113                         uint16_t ulpContext;    /* High order bits word 6 */
4114 #endif
4115                 } t2;
4116         } un1;
4117 #define ulpContext un1.t1.ulpContext
4118 #define ulpIoTag   un1.t1.ulpIoTag
4119 #define ulpIoTag0  un1.t2.ulpIoTag0
4120
4121 #ifdef __BIG_ENDIAN_BITFIELD
4122         uint32_t ulpTimeout:8;
4123         uint32_t ulpXS:1;
4124         uint32_t ulpFCP2Rcvy:1;
4125         uint32_t ulpPU:2;
4126         uint32_t ulpIr:1;
4127         uint32_t ulpClass:3;
4128         uint32_t ulpCommand:8;
4129         uint32_t ulpStatus:4;
4130         uint32_t ulpBdeCount:2;
4131         uint32_t ulpLe:1;
4132         uint32_t ulpOwner:1;    /* Low order bit word 7 */
4133 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4134         uint32_t ulpOwner:1;    /* Low order bit word 7 */
4135         uint32_t ulpLe:1;
4136         uint32_t ulpBdeCount:2;
4137         uint32_t ulpStatus:4;
4138         uint32_t ulpCommand:8;
4139         uint32_t ulpClass:3;
4140         uint32_t ulpIr:1;
4141         uint32_t ulpPU:2;
4142         uint32_t ulpFCP2Rcvy:1;
4143         uint32_t ulpXS:1;
4144         uint32_t ulpTimeout:8;
4145 #endif
4146
4147         union {
4148                 struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4149
4150                 /* words 8-31 used for que_xri_cx iocb */
4151                 struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4152                 struct fcp_irw_ext fcp_ext;
4153                 uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4154
4155                 /* words 8-15 for BlockGuard */
4156                 struct sli3_bg_fields sli3_bg;
4157         } unsli3;
4158
4159 #define ulpCt_h ulpXS
4160 #define ulpCt_l ulpFCP2Rcvy
4161
4162 #define IOCB_FCP           1    /* IOCB is used for FCP ELS cmds-ulpRsvByte */
4163 #define IOCB_IP            2    /* IOCB is used for IP ELS cmds */
4164 #define PARM_UNUSED        0    /* PU field (Word 4) not used */
4165 #define PARM_REL_OFF       1    /* PU field (Word 4) = R. O. */
4166 #define PARM_READ_CHECK    2    /* PU field (Word 4) = Data Transfer Length */
4167 #define PARM_NPIV_DID      3
4168 #define CLASS1             0    /* Class 1 */
4169 #define CLASS2             1    /* Class 2 */
4170 #define CLASS3             2    /* Class 3 */
4171 #define CLASS_FCP_INTERMIX 7    /* FCP Data->Cls 1, all else->Cls 2 */
4172
4173 #define IOSTAT_SUCCESS         0x0      /* ulpStatus  - HBA defined */
4174 #define IOSTAT_FCP_RSP_ERROR   0x1
4175 #define IOSTAT_REMOTE_STOP     0x2
4176 #define IOSTAT_LOCAL_REJECT    0x3
4177 #define IOSTAT_NPORT_RJT       0x4
4178 #define IOSTAT_FABRIC_RJT      0x5
4179 #define IOSTAT_NPORT_BSY       0x6
4180 #define IOSTAT_FABRIC_BSY      0x7
4181 #define IOSTAT_INTERMED_RSP    0x8
4182 #define IOSTAT_LS_RJT          0x9
4183 #define IOSTAT_BA_RJT          0xA
4184 #define IOSTAT_RSVD1           0xB
4185 #define IOSTAT_RSVD2           0xC
4186 #define IOSTAT_RSVD3           0xD
4187 #define IOSTAT_RSVD4           0xE
4188 #define IOSTAT_NEED_BUFFER     0xF
4189 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4190 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4191 #define IOSTAT_CNT             0x11
4192
4193 } IOCB_t;
4194
4195
4196 #define SLI1_SLIM_SIZE   (4 * 1024)
4197
4198 /* Up to 498 IOCBs will fit into 16k
4199  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4200  */
4201 #define SLI2_SLIM_SIZE   (64 * 1024)
4202
4203 /* Maximum IOCBs that will fit in SLI2 slim */
4204 #define MAX_SLI2_IOCB    498
4205 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4206                             (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4207                             sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4208
4209 /* HBQ entries are 4 words each = 4k */
4210 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4211                              lpfc_sli_hbq_count())
4212
4213 struct lpfc_sli2_slim {
4214         MAILBOX_t mbx;
4215         uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4216         PCB_t pcb;
4217         IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4218 };
4219
4220 /*
4221  * This function checks PCI device to allow special handling for LC HBAs.
4222  *
4223  * Parameters:
4224  * device : struct pci_dev 's device field
4225  *
4226  * return 1 => TRUE
4227  *        0 => FALSE
4228  */
4229 static inline int
4230 lpfc_is_LC_HBA(unsigned short device)
4231 {
4232         if ((device == PCI_DEVICE_ID_TFLY) ||
4233             (device == PCI_DEVICE_ID_PFLY) ||
4234             (device == PCI_DEVICE_ID_LP101) ||
4235             (device == PCI_DEVICE_ID_BMID) ||
4236             (device == PCI_DEVICE_ID_BSMB) ||
4237             (device == PCI_DEVICE_ID_ZMID) ||
4238             (device == PCI_DEVICE_ID_ZSMB) ||
4239             (device == PCI_DEVICE_ID_SAT_MID) ||
4240             (device == PCI_DEVICE_ID_SAT_SMB) ||
4241             (device == PCI_DEVICE_ID_RFLY))
4242                 return 1;
4243         else
4244                 return 0;
4245 }
4246
4247 /*
4248  * Determine if an IOCB failed because of a link event or firmware reset.
4249  */
4250
4251 static inline int
4252 lpfc_error_lost_link(IOCB_t *iocbp)
4253 {
4254         return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4255                 (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4256                  iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4257                  iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4258 }
4259
4260 #define MENLO_TRANSPORT_TYPE 0xfe
4261 #define MENLO_CONTEXT 0
4262 #define MENLO_PU 3
4263 #define MENLO_TIMEOUT 30
4264 #define SETVAR_MLOMNT 0x103107
4265 #define SETVAR_MLORST 0x103007
4266
4267 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */