drivers/scsi/bfa/bfi.h

   1 /*
   2  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
   3  * Copyright (c) 2014- QLogic Corporation.
   4  * All rights reserved
   5  * www.qlogic.com
   6  *
   7  * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU General Public License (GPL) Version 2 as
  11  * published by the Free Software Foundation
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  */
  18
  19 #ifndef __BFI_H__
  20 #define __BFI_H__
  21
  22 #include "bfa_defs.h"
  23 #include "bfa_defs_svc.h"
  24
  25 #pragma pack(1)
  26
  27 /* Per dma segment max size */
  28 #define BFI_MEM_DMA_SEG_SZ      (131072)
  29
  30 /* Get number of dma segments required */
  31 #define BFI_MEM_DMA_NSEGS(_num_reqs, _req_sz)                           \
  32         ((u16)(((((_num_reqs) * (_req_sz)) + BFI_MEM_DMA_SEG_SZ - 1) &  \
  33          ~(BFI_MEM_DMA_SEG_SZ - 1)) / BFI_MEM_DMA_SEG_SZ))
  34
  35 /* Get num dma reqs - that fit in a segment */
  36 #define BFI_MEM_NREQS_SEG(_rqsz) (BFI_MEM_DMA_SEG_SZ / (_rqsz))
  37
  38 /* Get segment num from tag */
  39 #define BFI_MEM_SEG_FROM_TAG(_tag, _rqsz) ((_tag) / BFI_MEM_NREQS_SEG(_rqsz))
  40
  41 /* Get dma req offset in a segment */
  42 #define BFI_MEM_SEG_REQ_OFFSET(_tag, _sz)       \
  43         ((_tag) - (BFI_MEM_SEG_FROM_TAG(_tag, _sz) * BFI_MEM_NREQS_SEG(_sz)))
  44
  45 /*
  46  * BFI FW image type
  47  */
  48 #define BFI_FLASH_CHUNK_SZ                      256     /*  Flash chunk size */
  49 #define BFI_FLASH_CHUNK_SZ_WORDS        (BFI_FLASH_CHUNK_SZ/sizeof(u32))
  50 #define BFI_FLASH_IMAGE_SZ              0x100000
  51
  52 /*
  53  * Msg header common to all msgs
  54  */
  55 struct bfi_mhdr_s {
  56         u8              msg_class;      /*  @ref bfi_mclass_t               */
  57         u8              msg_id;         /*  msg opcode with in the class   */
  58         union {
  59                 struct {
  60                         u8      qid;
  61                         u8      fn_lpu; /*  msg destination                 */
  62                 } h2i;
  63                 u16     i2htok; /*  token in msgs to host           */
  64         } mtag;
  65 };
  66
  67 #define bfi_fn_lpu(__fn, __lpu) ((__fn) << 1 | (__lpu))
  68 #define bfi_mhdr_2_fn(_mh)      ((_mh)->mtag.h2i.fn_lpu >> 1)
  69
  70 #define bfi_h2i_set(_mh, _mc, _op, _fn_lpu) do {                \
  71         (_mh).msg_class         = (_mc);      \
  72         (_mh).msg_id            = (_op);      \
  73         (_mh).mtag.h2i.fn_lpu   = (_fn_lpu);      \
  74 } while (0)
  75
  76 #define bfi_i2h_set(_mh, _mc, _op, _i2htok) do {                \
  77         (_mh).msg_class         = (_mc);      \
  78         (_mh).msg_id            = (_op);      \
  79         (_mh).mtag.i2htok       = (_i2htok);      \
  80 } while (0)
  81
  82 /*
  83  * Message opcodes: 0-127 to firmware, 128-255 to host
  84  */
  85 #define BFI_I2H_OPCODE_BASE     128
  86 #define BFA_I2HM(_x)            ((_x) + BFI_I2H_OPCODE_BASE)
  87
  88 /*
  89  ****************************************************************************
  90  *
  91  * Scatter Gather Element and Page definition
  92  *
  93  ****************************************************************************
  94  */
  95
  96 #define BFI_SGE_INLINE  1
  97 #define BFI_SGE_INLINE_MAX      (BFI_SGE_INLINE + 1)
  98
  99 /*
 100  * SG Flags
 101  */
 102 enum {
 103         BFI_SGE_DATA            = 0,    /*  data address, not last           */
 104         BFI_SGE_DATA_CPL        = 1,    /*  data addr, last in current page */
 105         BFI_SGE_DATA_LAST       = 3,    /*  data address, last               */
 106         BFI_SGE_LINK            = 2,    /*  link address                     */
 107         BFI_SGE_PGDLEN          = 2,    /*  cumulative data length for page */
 108 };
 109
 110 /*
 111  * DMA addresses
 112  */
 113 union bfi_addr_u {
 114         struct {
 115                 __be32  addr_lo;
 116                 __be32  addr_hi;
 117         } a32;
 118 };
 119
 120 /*
 121  * Scatter Gather Element used for fast-path IO requests
 122  */
 123 struct bfi_sge_s {
 124 #ifdef __BIG_ENDIAN
 125         u32     flags:2,
 126                         rsvd:2,
 127                         sg_len:28;
 128 #else
 129         u32     sg_len:28,
 130                         rsvd:2,
 131                         flags:2;
 132 #endif
 133         union bfi_addr_u sga;
 134 };
 135
 136 /**
 137  * Generic DMA addr-len pair.
 138  */
 139 struct bfi_alen_s {
 140         union bfi_addr_u        al_addr;        /* DMA addr of buffer   */
 141         u32                     al_len;         /* length of buffer     */
 142 };
 143
 144 /*
 145  * Scatter Gather Page
 146  */
 147 #define BFI_SGPG_DATA_SGES              7
 148 #define BFI_SGPG_SGES_MAX               (BFI_SGPG_DATA_SGES + 1)
 149 #define BFI_SGPG_RSVD_WD_LEN    8
 150 struct bfi_sgpg_s {
 151         struct bfi_sge_s sges[BFI_SGPG_SGES_MAX];
 152         u32     rsvd[BFI_SGPG_RSVD_WD_LEN];
 153 };
 154
 155 /* FCP module definitions */
 156 #define BFI_IO_MAX      (2000)
 157 #define BFI_IOIM_SNSLEN (256)
 158 #define BFI_IOIM_SNSBUF_SEGS    \
 159         BFI_MEM_DMA_NSEGS(BFI_IO_MAX, BFI_IOIM_SNSLEN)
 160
 161 /*
 162  * Large Message structure - 128 Bytes size Msgs
 163  */
 164 #define BFI_LMSG_SZ             128
 165 #define BFI_LMSG_PL_WSZ \
 166                         ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr_s)) / 4)
 167
 168 struct bfi_msg_s {
 169         struct bfi_mhdr_s mhdr;
 170         u32     pl[BFI_LMSG_PL_WSZ];
 171 };
 172
 173 /*
 174  * Mailbox message structure
 175  */
 176 #define BFI_MBMSG_SZ            7
 177 struct bfi_mbmsg_s {
 178         struct bfi_mhdr_s       mh;
 179         u32             pl[BFI_MBMSG_SZ];
 180 };
 181
 182 /*
 183  * Supported PCI function class codes (personality)
 184  */
 185 enum bfi_pcifn_class {
 186         BFI_PCIFN_CLASS_FC  = 0x0c04,
 187         BFI_PCIFN_CLASS_ETH = 0x0200,
 188 };
 189
 190 /*
 191  * Message Classes
 192  */
 193 enum bfi_mclass {
 194         BFI_MC_IOC              = 1,    /*  IO Controller (IOC)     */
 195         BFI_MC_DIAG             = 2,    /*  Diagnostic Msgs            */
 196         BFI_MC_FLASH            = 3,    /*  Flash message class */
 197         BFI_MC_CEE              = 4,    /*  CEE */
 198         BFI_MC_FCPORT           = 5,    /*  FC port                         */
 199         BFI_MC_IOCFC            = 6,    /*  FC - IO Controller (IOC)        */
 200         BFI_MC_ABLK             = 7,    /*  ASIC block configuration        */
 201         BFI_MC_UF               = 8,    /*  Unsolicited frame receive       */
 202         BFI_MC_FCXP             = 9,    /*  FC Transport                    */
 203         BFI_MC_LPS              = 10,   /*  lport fc login services         */
 204         BFI_MC_RPORT            = 11,   /*  Remote port             */
 205         BFI_MC_ITN              = 12,   /*  I-T nexus (Initiator mode)      */
 206         BFI_MC_IOIM_READ        = 13,   /*  read IO (Initiator mode)        */
 207         BFI_MC_IOIM_WRITE       = 14,   /*  write IO (Initiator mode)       */
 208         BFI_MC_IOIM_IO          = 15,   /*  IO (Initiator mode)     */
 209         BFI_MC_IOIM             = 16,   /*  IO (Initiator mode)     */
 210         BFI_MC_IOIM_IOCOM       = 17,   /*  good IO completion              */
 211         BFI_MC_TSKIM            = 18,   /*  Initiator Task management       */
 212         BFI_MC_PORT             = 21,   /*  Physical port                   */
 213         BFI_MC_SFP              = 22,   /*  SFP module  */
 214         BFI_MC_PHY              = 25,   /*  External PHY message class  */
 215         BFI_MC_FRU              = 34,
 216         BFI_MC_MAX              = 35
 217 };
 218
 219 #define BFI_IOC_MAX_CQS         4
 220 #define BFI_IOC_MAX_CQS_ASIC    8
 221 #define BFI_IOC_MSGLEN_MAX      32      /* 32 bytes */
 222
 223 /*
 224  *----------------------------------------------------------------------
 225  *                              IOC
 226  *----------------------------------------------------------------------
 227  */
 228
 229 /*
 230  * Different asic generations
 231  */
 232 enum bfi_asic_gen {
 233         BFI_ASIC_GEN_CB         = 1,    /* crossbow 8G FC               */
 234         BFI_ASIC_GEN_CT         = 2,    /* catapult 8G FC or 10G CNA    */
 235         BFI_ASIC_GEN_CT2        = 3,    /* catapult-2 16G FC or 10G CNA */
 236 };
 237
 238 enum bfi_asic_mode {
 239         BFI_ASIC_MODE_FC        = 1,    /* FC upto 8G speed             */
 240         BFI_ASIC_MODE_FC16      = 2,    /* FC upto 16G speed            */
 241         BFI_ASIC_MODE_ETH       = 3,    /* Ethernet ports               */
 242         BFI_ASIC_MODE_COMBO     = 4,    /* FC 16G and Ethernet 10G port */
 243 };
 244
 245 enum bfi_ioc_h2i_msgs {
 246         BFI_IOC_H2I_ENABLE_REQ          = 1,
 247         BFI_IOC_H2I_DISABLE_REQ         = 2,
 248         BFI_IOC_H2I_GETATTR_REQ         = 3,
 249         BFI_IOC_H2I_DBG_SYNC            = 4,
 250         BFI_IOC_H2I_DBG_DUMP            = 5,
 251 };
 252
 253 enum bfi_ioc_i2h_msgs {
 254         BFI_IOC_I2H_ENABLE_REPLY        = BFA_I2HM(1),
 255         BFI_IOC_I2H_DISABLE_REPLY       = BFA_I2HM(2),
 256         BFI_IOC_I2H_GETATTR_REPLY       = BFA_I2HM(3),
 257         BFI_IOC_I2H_HBEAT               = BFA_I2HM(4),
 258         BFI_IOC_I2H_ACQ_ADDR_REPLY      = BFA_I2HM(5),
 259 };
 260
 261 /*
 262  * BFI_IOC_H2I_GETATTR_REQ message
 263  */
 264 struct bfi_ioc_getattr_req_s {
 265         struct bfi_mhdr_s       mh;
 266         union bfi_addr_u        attr_addr;
 267 };
 268
 269 #define BFI_IOC_ATTR_UUID_SZ    16
 270 struct bfi_ioc_attr_s {
 271         wwn_t           mfg_pwwn;       /*  Mfg port wwn           */
 272         wwn_t           mfg_nwwn;       /*  Mfg node wwn           */
 273         mac_t           mfg_mac;        /*  Mfg mac                */
 274         u8              port_mode;      /* bfi_port_mode           */
 275         u8              rsvd_a;
 276         wwn_t           pwwn;
 277         wwn_t           nwwn;
 278         mac_t           mac;            /*  PBC or Mfg mac         */
 279         u16     rsvd_b;
 280         mac_t           fcoe_mac;
 281         u16     rsvd_c;
 282         char            brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
 283         u8              pcie_gen;
 284         u8              pcie_lanes_orig;
 285         u8              pcie_lanes;
 286         u8              rx_bbcredit;    /*  receive buffer credits */
 287         u32     adapter_prop;   /*  adapter properties     */
 288         u16     maxfrsize;      /*  max receive frame size */
 289         char            asic_rev;
 290         u8              rsvd_d;
 291         char            fw_version[BFA_VERSION_LEN];
 292         char            optrom_version[BFA_VERSION_LEN];
 293         struct          bfa_mfg_vpd_s   vpd;
 294         u32     card_type;      /*  card type                   */
 295         u8      mfg_day;        /* manufacturing day */
 296         u8      mfg_month;      /* manufacturing month */
 297         u16     mfg_year;       /* manufacturing year */
 298         u8      uuid[BFI_IOC_ATTR_UUID_SZ];     /*!< chinook uuid */
 299 };
 300
 301 /*
 302  * BFI_IOC_I2H_GETATTR_REPLY message
 303  */
 304 struct bfi_ioc_getattr_reply_s {
 305         struct  bfi_mhdr_s      mh;     /*  Common msg header           */
 306         u8                      status; /*  cfg reply status            */
 307         u8                      rsvd[3];
 308 };
 309
 310 /*
 311  * Firmware memory page offsets
 312  */
 313 #define BFI_IOC_SMEM_PG0_CB     (0x40)
 314 #define BFI_IOC_SMEM_PG0_CT     (0x180)
 315
 316 /*
 317  * Firmware statistic offset
 318  */
 319 #define BFI_IOC_FWSTATS_OFF     (0x6B40)
 320 #define BFI_IOC_FWSTATS_SZ      (4096)
 321
 322 /*
 323  * Firmware trace offset
 324  */
 325 #define BFI_IOC_TRC_OFF         (0x4b00)
 326 #define BFI_IOC_TRC_ENTS        256
 327
 328 #define BFI_IOC_FW_SIGNATURE    (0xbfadbfad)
 329 #define BFA_IOC_FW_INV_SIGN     (0xdeaddead)
 330 #define BFI_IOC_MD5SUM_SZ       4
 331
 332 struct bfi_ioc_fwver_s {
 333 #ifdef __BIG_ENDIAN
 334         uint8_t patch;
 335         uint8_t maint;
 336         uint8_t minor;
 337         uint8_t major;
 338         uint8_t rsvd[2];
 339         uint8_t build;
 340         uint8_t phase;
 341 #else
 342         uint8_t major;
 343         uint8_t minor;
 344         uint8_t maint;
 345         uint8_t patch;
 346         uint8_t phase;
 347         uint8_t build;
 348         uint8_t rsvd[2];
 349 #endif
 350 };
 351
 352 struct bfi_ioc_image_hdr_s {
 353         u32     signature;      /* constant signature           */
 354         u8      asic_gen;       /* asic generation              */
 355         u8      asic_mode;
 356         u8      port0_mode;     /* device mode for port 0       */
 357         u8      port1_mode;     /* device mode for port 1       */
 358         u32     exec;           /* exec vector                  */
 359         u32     bootenv;        /* firmware boot env            */
 360         u32     rsvd_b[2];
 361         struct bfi_ioc_fwver_s  fwver;
 362         u32     md5sum[BFI_IOC_MD5SUM_SZ];
 363 };
 364
 365 enum bfi_ioc_img_ver_cmp_e {
 366         BFI_IOC_IMG_VER_INCOMP,
 367         BFI_IOC_IMG_VER_OLD,
 368         BFI_IOC_IMG_VER_SAME,
 369         BFI_IOC_IMG_VER_BETTER
 370 };
 371
 372 #define BFI_FWBOOT_DEVMODE_OFF          4
 373 #define BFI_FWBOOT_TYPE_OFF             8
 374 #define BFI_FWBOOT_ENV_OFF              12
 375 #define BFI_FWBOOT_DEVMODE(__asic_gen, __asic_mode, __p0_mode, __p1_mode) \
 376         (((u32)(__asic_gen)) << 24 |            \
 377          ((u32)(__asic_mode)) << 16 |           \
 378          ((u32)(__p0_mode)) << 8 |              \
 379          ((u32)(__p1_mode)))
 380
 381 enum bfi_fwboot_type {
 382         BFI_FWBOOT_TYPE_NORMAL  = 0,
 383         BFI_FWBOOT_TYPE_FLASH   = 1,
 384         BFI_FWBOOT_TYPE_MEMTEST = 2,
 385 };
 386
 387 #define BFI_FWBOOT_TYPE_NORMAL  0
 388 #define BFI_FWBOOT_TYPE_MEMTEST 2
 389 #define BFI_FWBOOT_ENV_OS       0
 390
 391 enum bfi_port_mode {
 392         BFI_PORT_MODE_FC        = 1,
 393         BFI_PORT_MODE_ETH       = 2,
 394 };
 395
 396 struct bfi_ioc_hbeat_s {
 397         struct bfi_mhdr_s  mh;          /*  common msg header           */
 398         u32        hb_count;    /*  current heart beat count    */
 399 };
 400
 401 /*
 402  * IOC hardware/firmware state
 403  */
 404 enum bfi_ioc_state {
 405         BFI_IOC_UNINIT          = 0,    /*  not initialized                  */
 406         BFI_IOC_INITING         = 1,    /*  h/w is being initialized         */
 407         BFI_IOC_HWINIT          = 2,    /*  h/w is initialized               */
 408         BFI_IOC_CFG             = 3,    /*  IOC configuration in progress   */
 409         BFI_IOC_OP              = 4,    /*  IOC is operational               */
 410         BFI_IOC_DISABLING       = 5,    /*  IOC is being disabled            */
 411         BFI_IOC_DISABLED        = 6,    /*  IOC is disabled                  */
 412         BFI_IOC_CFG_DISABLED    = 7,    /*  IOC is being disabled;transient */
 413         BFI_IOC_FAIL            = 8,    /*  IOC heart-beat failure           */
 414         BFI_IOC_MEMTEST         = 9,    /*  IOC is doing memtest             */
 415 };
 416
 417 #define BFA_IOC_CB_JOIN_SH      16
 418 #define BFA_IOC_CB_FWSTATE_MASK 0x0000ffff
 419 #define BFA_IOC_CB_JOIN_MASK    0xffff0000
 420
 421 #define BFI_IOC_ENDIAN_SIG  0x12345678
 422
 423 enum {
 424         BFI_ADAPTER_TYPE_FC     = 0x01,         /*  FC adapters    */
 425         BFI_ADAPTER_TYPE_MK     = 0x0f0000,     /*  adapter type mask     */
 426         BFI_ADAPTER_TYPE_SH     = 16,           /*  adapter type shift    */
 427         BFI_ADAPTER_NPORTS_MK   = 0xff00,       /*  number of ports mask  */
 428         BFI_ADAPTER_NPORTS_SH   = 8,            /*  number of ports shift */
 429         BFI_ADAPTER_SPEED_MK    = 0xff,         /*  adapter speed mask    */
 430         BFI_ADAPTER_SPEED_SH    = 0,            /*  adapter speed shift   */
 431         BFI_ADAPTER_PROTO       = 0x100000,     /*  prototype adapaters   */
 432         BFI_ADAPTER_TTV         = 0x200000,     /*  TTV debug capable     */
 433         BFI_ADAPTER_UNSUPP      = 0x400000,     /*  unknown adapter type  */
 434 };
 435
 436 #define BFI_ADAPTER_GETP(__prop, __adap_prop)                   \
 437         (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >>     \
 438                 BFI_ADAPTER_ ## __prop ## _SH)
 439 #define BFI_ADAPTER_SETP(__prop, __val)                         \
 440         ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
 441 #define BFI_ADAPTER_IS_PROTO(__adap_type)                       \
 442         ((__adap_type) & BFI_ADAPTER_PROTO)
 443 #define BFI_ADAPTER_IS_TTV(__adap_type)                         \
 444         ((__adap_type) & BFI_ADAPTER_TTV)
 445 #define BFI_ADAPTER_IS_UNSUPP(__adap_type)                      \
 446         ((__adap_type) & BFI_ADAPTER_UNSUPP)
 447 #define BFI_ADAPTER_IS_SPECIAL(__adap_type)                     \
 448         ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
 449                         BFI_ADAPTER_UNSUPP))
 450
 451 /*
 452  * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
 453  */
 454 struct bfi_ioc_ctrl_req_s {
 455         struct bfi_mhdr_s       mh;
 456         u16                     clscode;
 457         u16                     rsvd;
 458         u32             tv_sec;
 459 };
 460 #define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s;
 461 #define bfi_ioc_disable_req_t struct bfi_ioc_ctrl_req_s;
 462
 463 /*
 464  * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
 465  */
 466 struct bfi_ioc_ctrl_reply_s {
 467         struct bfi_mhdr_s       mh;             /*  Common msg header     */
 468         u8                      status;         /*  enable/disable status */
 469         u8                      port_mode;      /*  bfa_mode_s  */
 470         u8                      cap_bm;         /*  capability bit mask */
 471         u8                      rsvd;
 472 };
 473 #define bfi_ioc_enable_reply_t struct bfi_ioc_ctrl_reply_s;
 474 #define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s;
 475
 476 #define BFI_IOC_MSGSZ   8
 477 /*
 478  * H2I Messages
 479  */
 480 union bfi_ioc_h2i_msg_u {
 481         struct bfi_mhdr_s               mh;
 482         struct bfi_ioc_ctrl_req_s       enable_req;
 483         struct bfi_ioc_ctrl_req_s       disable_req;
 484         struct bfi_ioc_getattr_req_s    getattr_req;
 485         u32                     mboxmsg[BFI_IOC_MSGSZ];
 486 };
 487
 488 /*
 489  * I2H Messages
 490  */
 491 union bfi_ioc_i2h_msg_u {
 492         struct bfi_mhdr_s               mh;
 493         struct bfi_ioc_ctrl_reply_s     fw_event;
 494         u32                     mboxmsg[BFI_IOC_MSGSZ];
 495 };
 496
 497
 498 /*
 499  *----------------------------------------------------------------------
 500  *                              PBC
 501  *----------------------------------------------------------------------
 502  */
 503
 504 #define BFI_PBC_MAX_BLUNS       8
 505 #define BFI_PBC_MAX_VPORTS      16
 506 #define BFI_PBC_PORT_DISABLED   2
 507
 508 /*
 509  * PBC boot lun configuration
 510  */
 511 struct bfi_pbc_blun_s {
 512         wwn_t           tgt_pwwn;
 513         struct scsi_lun tgt_lun;
 514 };
 515
 516 /*
 517  * PBC virtual port configuration
 518  */
 519 struct bfi_pbc_vport_s {
 520         wwn_t           vp_pwwn;
 521         wwn_t           vp_nwwn;
 522 };
 523
 524 /*
 525  * BFI pre-boot configuration information
 526  */
 527 struct bfi_pbc_s {
 528         u8              port_enabled;
 529         u8              boot_enabled;
 530         u8              nbluns;
 531         u8              nvports;
 532         u8              port_speed;
 533         u8              rsvd_a;
 534         u16     hss;
 535         wwn_t           pbc_pwwn;
 536         wwn_t           pbc_nwwn;
 537         struct bfi_pbc_blun_s blun[BFI_PBC_MAX_BLUNS];
 538         struct bfi_pbc_vport_s vport[BFI_PBC_MAX_VPORTS];
 539 };
 540
 541 /*
 542  *----------------------------------------------------------------------
 543  *                              MSGQ
 544  *----------------------------------------------------------------------
 545  */
 546 #define BFI_MSGQ_FULL(_q)       (((_q->pi + 1) % _q->q_depth) == _q->ci)
 547 #define BFI_MSGQ_EMPTY(_q)      (_q->pi == _q->ci)
 548 #define BFI_MSGQ_UPDATE_CI(_q)  (_q->ci = (_q->ci + 1) % _q->q_depth)
 549 #define BFI_MSGQ_UPDATE_PI(_q)  (_q->pi = (_q->pi + 1) % _q->q_depth)
 550
 551 /* q_depth must be power of 2 */
 552 #define BFI_MSGQ_FREE_CNT(_q)   ((_q->ci - _q->pi - 1) & (_q->q_depth - 1))
 553
 554 enum bfi_msgq_h2i_msgs_e {
 555         BFI_MSGQ_H2I_INIT_REQ   = 1,
 556         BFI_MSGQ_H2I_DOORBELL   = 2,
 557         BFI_MSGQ_H2I_SHUTDOWN   = 3,
 558 };
 559
 560 enum bfi_msgq_i2h_msgs_e {
 561         BFI_MSGQ_I2H_INIT_RSP   = 1,
 562         BFI_MSGQ_I2H_DOORBELL   = 2,
 563 };
 564
 565
 566 /* Messages(commands/responsed/AENS will have the following header */
 567 struct bfi_msgq_mhdr_s {
 568         u8              msg_class;
 569         u8              msg_id;
 570         u16     msg_token;
 571         u16     num_entries;
 572         u8              enet_id;
 573         u8              rsvd[1];
 574 };
 575
 576 #define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do {        \
 577         (_mh).msg_class         = (_mc);      \
 578         (_mh).msg_id            = (_mid);      \
 579         (_mh).msg_token         = (_tok);      \
 580         (_mh).enet_id           = (_enet_id);      \
 581 } while (0)
 582
 583 /*
 584  * Mailbox  for messaging interface
 585  *
 586 */
 587 #define BFI_MSGQ_CMD_ENTRY_SIZE         (64)    /* TBD */
 588 #define BFI_MSGQ_RSP_ENTRY_SIZE         (64)    /* TBD */
 589 #define BFI_MSGQ_MSG_SIZE_MAX           (2048)  /* TBD */
 590
 591 struct bfi_msgq_s {
 592         union bfi_addr_u addr;
 593         u16 q_depth;     /* Total num of entries in the queue */
 594         u8 rsvd[2];
 595 };
 596
 597 /* BFI_ENET_MSGQ_CFG_REQ TBD init or cfg? */
 598 struct bfi_msgq_cfg_req_s {
 599         struct bfi_mhdr_s mh;
 600         struct bfi_msgq_s cmdq;
 601         struct bfi_msgq_s rspq;
 602 };
 603
 604 /* BFI_ENET_MSGQ_CFG_RSP */
 605 struct bfi_msgq_cfg_rsp_s {
 606         struct bfi_mhdr_s mh;
 607         u8 cmd_status;
 608         u8 rsvd[3];
 609 };
 610
 611
 612 /* BFI_MSGQ_H2I_DOORBELL */
 613 struct bfi_msgq_h2i_db_s {
 614         struct bfi_mhdr_s mh;
 615         u16 cmdq_pi;
 616         u16 rspq_ci;
 617 };
 618
 619 /* BFI_MSGQ_I2H_DOORBELL */
 620 struct bfi_msgq_i2h_db_s {
 621         struct bfi_mhdr_s mh;
 622         u16 rspq_pi;
 623         u16 cmdq_ci;
 624 };
 625
 626 #pragma pack()
 627
 628 /* BFI port specific */
 629 #pragma pack(1)
 630
 631 enum bfi_port_h2i {
 632         BFI_PORT_H2I_ENABLE_REQ         = (1),
 633         BFI_PORT_H2I_DISABLE_REQ        = (2),
 634         BFI_PORT_H2I_GET_STATS_REQ      = (3),
 635         BFI_PORT_H2I_CLEAR_STATS_REQ    = (4),
 636 };
 637
 638 enum bfi_port_i2h {
 639         BFI_PORT_I2H_ENABLE_RSP         = BFA_I2HM(1),
 640         BFI_PORT_I2H_DISABLE_RSP        = BFA_I2HM(2),
 641         BFI_PORT_I2H_GET_STATS_RSP      = BFA_I2HM(3),
 642         BFI_PORT_I2H_CLEAR_STATS_RSP    = BFA_I2HM(4),
 643 };
 644
 645 /*
 646  * Generic REQ type
 647  */
 648 struct bfi_port_generic_req_s {
 649         struct bfi_mhdr_s  mh;          /*  msg header          */
 650         u32     msgtag;         /*  msgtag for reply                */
 651         u32     rsvd;
 652 };
 653
 654 /*
 655  * Generic RSP type
 656  */
 657 struct bfi_port_generic_rsp_s {
 658         struct bfi_mhdr_s  mh;          /*  common msg header               */
 659         u8              status;         /*  port enable status              */
 660         u8              rsvd[3];
 661         u32     msgtag;         /*  msgtag for reply                */
 662 };
 663
 664 /*
 665  * BFI_PORT_H2I_GET_STATS_REQ
 666  */
 667 struct bfi_port_get_stats_req_s {
 668         struct bfi_mhdr_s  mh;          /*  common msg header               */
 669         union bfi_addr_u   dma_addr;
 670 };
 671
 672 union bfi_port_h2i_msg_u {
 673         struct bfi_mhdr_s               mh;
 674         struct bfi_port_generic_req_s   enable_req;
 675         struct bfi_port_generic_req_s   disable_req;
 676         struct bfi_port_get_stats_req_s getstats_req;
 677         struct bfi_port_generic_req_s   clearstats_req;
 678 };
 679
 680 union bfi_port_i2h_msg_u {
 681         struct bfi_mhdr_s               mh;
 682         struct bfi_port_generic_rsp_s   enable_rsp;
 683         struct bfi_port_generic_rsp_s   disable_rsp;
 684         struct bfi_port_generic_rsp_s   getstats_rsp;
 685         struct bfi_port_generic_rsp_s   clearstats_rsp;
 686 };
 687
 688 /*
 689  *----------------------------------------------------------------------
 690  *                              ABLK
 691  *----------------------------------------------------------------------
 692  */
 693 enum bfi_ablk_h2i_msgs_e {
 694         BFI_ABLK_H2I_QUERY              = 1,
 695         BFI_ABLK_H2I_ADPT_CONFIG        = 2,
 696         BFI_ABLK_H2I_PORT_CONFIG        = 3,
 697         BFI_ABLK_H2I_PF_CREATE          = 4,
 698         BFI_ABLK_H2I_PF_DELETE          = 5,
 699         BFI_ABLK_H2I_PF_UPDATE          = 6,
 700         BFI_ABLK_H2I_OPTROM_ENABLE      = 7,
 701         BFI_ABLK_H2I_OPTROM_DISABLE     = 8,
 702 };
 703
 704 enum bfi_ablk_i2h_msgs_e {
 705         BFI_ABLK_I2H_QUERY              = BFA_I2HM(BFI_ABLK_H2I_QUERY),
 706         BFI_ABLK_I2H_ADPT_CONFIG        = BFA_I2HM(BFI_ABLK_H2I_ADPT_CONFIG),
 707         BFI_ABLK_I2H_PORT_CONFIG        = BFA_I2HM(BFI_ABLK_H2I_PORT_CONFIG),
 708         BFI_ABLK_I2H_PF_CREATE          = BFA_I2HM(BFI_ABLK_H2I_PF_CREATE),
 709         BFI_ABLK_I2H_PF_DELETE          = BFA_I2HM(BFI_ABLK_H2I_PF_DELETE),
 710         BFI_ABLK_I2H_PF_UPDATE          = BFA_I2HM(BFI_ABLK_H2I_PF_UPDATE),
 711         BFI_ABLK_I2H_OPTROM_ENABLE      = BFA_I2HM(BFI_ABLK_H2I_OPTROM_ENABLE),
 712         BFI_ABLK_I2H_OPTROM_DISABLE     = BFA_I2HM(BFI_ABLK_H2I_OPTROM_DISABLE),
 713 };
 714
 715 /* BFI_ABLK_H2I_QUERY */
 716 struct bfi_ablk_h2i_query_s {
 717         struct bfi_mhdr_s       mh;
 718         union bfi_addr_u        addr;
 719 };
 720
 721 /* BFI_ABL_H2I_ADPT_CONFIG, BFI_ABLK_H2I_PORT_CONFIG */
 722 struct bfi_ablk_h2i_cfg_req_s {
 723         struct bfi_mhdr_s       mh;
 724         u8                      mode;
 725         u8                      port;
 726         u8                      max_pf;
 727         u8                      max_vf;
 728 };
 729
 730 /*
 731  * BFI_ABLK_H2I_PF_CREATE, BFI_ABLK_H2I_PF_DELETE,
 732  */
 733 struct bfi_ablk_h2i_pf_req_s {
 734         struct bfi_mhdr_s       mh;
 735         u8                      pcifn;
 736         u8                      port;
 737         u16                     pers;
 738         u16                     bw_min; /* percent BW @ max speed */
 739         u16                     bw_max; /* percent BW @ max speed */
 740 };
 741
 742 /* BFI_ABLK_H2I_OPTROM_ENABLE, BFI_ABLK_H2I_OPTROM_DISABLE */
 743 struct bfi_ablk_h2i_optrom_s {
 744         struct bfi_mhdr_s       mh;
 745 };
 746
 747 /*
 748  * BFI_ABLK_I2H_QUERY
 749  * BFI_ABLK_I2H_PORT_CONFIG
 750  * BFI_ABLK_I2H_PF_CREATE
 751  * BFI_ABLK_I2H_PF_DELETE
 752  * BFI_ABLK_I2H_PF_UPDATE
 753  * BFI_ABLK_I2H_OPTROM_ENABLE
 754  * BFI_ABLK_I2H_OPTROM_DISABLE
 755  */
 756 struct bfi_ablk_i2h_rsp_s {
 757         struct bfi_mhdr_s       mh;
 758         u8                      status;
 759         u8                      pcifn;
 760         u8                      port_mode;
 761 };
 762
 763
 764 /*
 765  *      CEE module specific messages
 766  */
 767
 768 /* Mailbox commands from host to firmware */
 769 enum bfi_cee_h2i_msgs_e {
 770         BFI_CEE_H2I_GET_CFG_REQ = 1,
 771         BFI_CEE_H2I_RESET_STATS = 2,
 772         BFI_CEE_H2I_GET_STATS_REQ = 3,
 773 };
 774
 775 enum bfi_cee_i2h_msgs_e {
 776         BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
 777         BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
 778         BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
 779 };
 780
 781 /*
 782  * H2I command structure for resetting the stats
 783  */
 784 struct bfi_cee_reset_stats_s {
 785         struct bfi_mhdr_s  mh;
 786 };
 787
 788 /*
 789  * Get configuration  command from host
 790  */
 791 struct bfi_cee_get_req_s {
 792         struct bfi_mhdr_s       mh;
 793         union bfi_addr_u        dma_addr;
 794 };
 795
 796 /*
 797  * Reply message from firmware
 798  */
 799 struct bfi_cee_get_rsp_s {
 800         struct bfi_mhdr_s       mh;
 801         u8                      cmd_status;
 802         u8                      rsvd[3];
 803 };
 804
 805 /*
 806  * Reply message from firmware
 807  */
 808 struct bfi_cee_stats_rsp_s {
 809         struct bfi_mhdr_s       mh;
 810         u8                      cmd_status;
 811         u8                      rsvd[3];
 812 };
 813
 814 /* Mailbox message structures from firmware to host     */
 815 union bfi_cee_i2h_msg_u {
 816         struct bfi_mhdr_s               mh;
 817         struct bfi_cee_get_rsp_s        get_rsp;
 818         struct bfi_cee_stats_rsp_s      stats_rsp;
 819 };
 820
 821 /*
 822  * SFP related
 823  */
 824
 825 enum bfi_sfp_h2i_e {
 826         BFI_SFP_H2I_SHOW        = 1,
 827         BFI_SFP_H2I_SCN         = 2,
 828 };
 829
 830 enum bfi_sfp_i2h_e {
 831         BFI_SFP_I2H_SHOW = BFA_I2HM(BFI_SFP_H2I_SHOW),
 832         BFI_SFP_I2H_SCN  = BFA_I2HM(BFI_SFP_H2I_SCN),
 833 };
 834
 835 /*
 836  *      SFP state change notification
 837  */
 838 struct bfi_sfp_scn_s {
 839         struct bfi_mhdr_s mhr;  /* host msg header        */
 840         u8      event;
 841         u8      sfpid;
 842         u8      pomlvl; /* pom level: normal/warning/alarm */
 843         u8      is_elb; /* e-loopback */
 844 };
 845
 846 /*
 847  *      SFP state
 848  */
 849 enum bfa_sfp_stat_e {
 850         BFA_SFP_STATE_INIT      = 0,    /* SFP state is uninit  */
 851         BFA_SFP_STATE_REMOVED   = 1,    /* SFP is removed       */
 852         BFA_SFP_STATE_INSERTED  = 2,    /* SFP is inserted      */
 853         BFA_SFP_STATE_VALID     = 3,    /* SFP is valid         */
 854         BFA_SFP_STATE_UNSUPPORT = 4,    /* SFP is unsupport     */
 855         BFA_SFP_STATE_FAILED    = 5,    /* SFP i2c read fail    */
 856 };
 857
 858 /*
 859  *  SFP memory access type
 860  */
 861 enum bfi_sfp_mem_e {
 862         BFI_SFP_MEM_ALL         = 0x1,  /* access all data field */
 863         BFI_SFP_MEM_DIAGEXT     = 0x2,  /* access diag ext data field only */
 864 };
 865
 866 struct bfi_sfp_req_s {
 867         struct bfi_mhdr_s       mh;
 868         u8                      memtype;
 869         u8                      rsvd[3];
 870         struct bfi_alen_s       alen;
 871 };
 872
 873 struct bfi_sfp_rsp_s {
 874         struct bfi_mhdr_s       mh;
 875         u8                      status;
 876         u8                      state;
 877         u8                      rsvd[2];
 878 };
 879
 880 /*
 881  *      FLASH module specific
 882  */
 883 enum bfi_flash_h2i_msgs {
 884         BFI_FLASH_H2I_QUERY_REQ = 1,
 885         BFI_FLASH_H2I_ERASE_REQ = 2,
 886         BFI_FLASH_H2I_WRITE_REQ = 3,
 887         BFI_FLASH_H2I_READ_REQ = 4,
 888         BFI_FLASH_H2I_BOOT_VER_REQ = 5,
 889 };
 890
 891 enum bfi_flash_i2h_msgs {
 892         BFI_FLASH_I2H_QUERY_RSP = BFA_I2HM(1),
 893         BFI_FLASH_I2H_ERASE_RSP = BFA_I2HM(2),
 894         BFI_FLASH_I2H_WRITE_RSP = BFA_I2HM(3),
 895         BFI_FLASH_I2H_READ_RSP = BFA_I2HM(4),
 896         BFI_FLASH_I2H_BOOT_VER_RSP = BFA_I2HM(5),
 897         BFI_FLASH_I2H_EVENT = BFA_I2HM(127),
 898 };
 899
 900 /*
 901  * Flash query request
 902  */
 903 struct bfi_flash_query_req_s {
 904         struct bfi_mhdr_s mh;   /* Common msg header */
 905         struct bfi_alen_s alen;
 906 };
 907
 908 /*
 909  * Flash erase request
 910  */
 911 struct bfi_flash_erase_req_s {
 912         struct bfi_mhdr_s       mh;     /* Common msg header */
 913         u32     type;   /* partition type */
 914         u8      instance; /* partition instance */
 915         u8      rsv[3];
 916 };
 917
 918 /*
 919  * Flash write request
 920  */
 921 struct bfi_flash_write_req_s {
 922         struct bfi_mhdr_s mh;   /* Common msg header */
 923         struct bfi_alen_s alen;
 924         u32     type;   /* partition type */
 925         u8      instance; /* partition instance */
 926         u8      last;
 927         u8      rsv[2];
 928         u32     offset;
 929         u32     length;
 930 };
 931
 932 /*
 933  * Flash read request
 934  */
 935 struct bfi_flash_read_req_s {
 936         struct bfi_mhdr_s mh;   /* Common msg header */
 937         u32     type;           /* partition type */
 938         u8      instance;       /* partition instance */
 939         u8      rsv[3];
 940         u32     offset;
 941         u32     length;
 942         struct bfi_alen_s alen;
 943 };
 944
 945 /*
 946  * Flash query response
 947  */
 948 struct bfi_flash_query_rsp_s {
 949         struct bfi_mhdr_s mh;   /* Common msg header */
 950         u32     status;
 951 };
 952
 953 /*
 954  * Flash read response
 955  */
 956 struct bfi_flash_read_rsp_s {
 957         struct bfi_mhdr_s mh;   /* Common msg header */
 958         u32     type;       /* partition type */
 959         u8      instance;   /* partition instance */
 960         u8      rsv[3];
 961         u32     status;
 962         u32     length;
 963 };
 964
 965 /*
 966  * Flash write response
 967  */
 968 struct bfi_flash_write_rsp_s {
 969         struct bfi_mhdr_s mh;   /* Common msg header */
 970         u32     type;       /* partition type */
 971         u8      instance;   /* partition instance */
 972         u8      rsv[3];
 973         u32     status;
 974         u32     length;
 975 };
 976
 977 /*
 978  * Flash erase response
 979  */
 980 struct bfi_flash_erase_rsp_s {
 981         struct bfi_mhdr_s mh;   /* Common msg header */
 982         u32     type;           /* partition type */
 983         u8      instance;       /* partition instance */
 984         u8      rsv[3];
 985         u32     status;
 986 };
 987
 988 /*
 989  * Flash event notification
 990  */
 991 struct bfi_flash_event_s {
 992         struct bfi_mhdr_s       mh;     /* Common msg header */
 993         bfa_status_t            status;
 994         u32                     param;
 995 };
 996
 997 /*
 998  *----------------------------------------------------------------------
 999  *                              DIAG
1000  *----------------------------------------------------------------------
1001  */
1002 enum bfi_diag_h2i {
1003         BFI_DIAG_H2I_PORTBEACON = 1,
1004         BFI_DIAG_H2I_LOOPBACK = 2,
1005         BFI_DIAG_H2I_FWPING = 3,
1006         BFI_DIAG_H2I_TEMPSENSOR = 4,
1007         BFI_DIAG_H2I_LEDTEST = 5,
1008         BFI_DIAG_H2I_QTEST      = 6,
1009         BFI_DIAG_H2I_DPORT      = 7,
1010 };
1011
1012 enum bfi_diag_i2h {
1013         BFI_DIAG_I2H_PORTBEACON = BFA_I2HM(BFI_DIAG_H2I_PORTBEACON),
1014         BFI_DIAG_I2H_LOOPBACK = BFA_I2HM(BFI_DIAG_H2I_LOOPBACK),
1015         BFI_DIAG_I2H_FWPING = BFA_I2HM(BFI_DIAG_H2I_FWPING),
1016         BFI_DIAG_I2H_TEMPSENSOR = BFA_I2HM(BFI_DIAG_H2I_TEMPSENSOR),
1017         BFI_DIAG_I2H_LEDTEST = BFA_I2HM(BFI_DIAG_H2I_LEDTEST),
1018         BFI_DIAG_I2H_QTEST      = BFA_I2HM(BFI_DIAG_H2I_QTEST),
1019         BFI_DIAG_I2H_DPORT      = BFA_I2HM(BFI_DIAG_H2I_DPORT),
1020         BFI_DIAG_I2H_DPORT_SCN  = BFA_I2HM(8),
1021 };
1022
1023 #define BFI_DIAG_MAX_SGES       2
1024 #define BFI_DIAG_DMA_BUF_SZ     (2 * 1024)
1025 #define BFI_BOOT_MEMTEST_RES_ADDR 0x900
1026 #define BFI_BOOT_MEMTEST_RES_SIG  0xA0A1A2A3
1027
1028 struct bfi_diag_lb_req_s {
1029         struct bfi_mhdr_s mh;
1030         u32     loopcnt;
1031         u32     pattern;
1032         u8      lb_mode;        /*!< bfa_port_opmode_t */
1033         u8      speed;          /*!< bfa_port_speed_t */
1034         u8      rsvd[2];
1035 };
1036
1037 struct bfi_diag_lb_rsp_s {
1038         struct bfi_mhdr_s  mh;          /* 4 bytes */
1039         struct bfa_diag_loopback_result_s res; /* 16 bytes */
1040 };
1041
1042 struct bfi_diag_fwping_req_s {
1043         struct bfi_mhdr_s mh;   /* 4 bytes */
1044         struct bfi_alen_s alen; /* 12 bytes */
1045         u32     data;           /* user input data pattern */
1046         u32     count;          /* user input dma count */
1047         u8      qtag;           /* track CPE vc */
1048         u8      rsv[3];
1049 };
1050
1051 struct bfi_diag_fwping_rsp_s {
1052         struct bfi_mhdr_s  mh;          /* 4 bytes */
1053         u32     data;           /* user input data pattern    */
1054         u8      qtag;           /* track CPE vc               */
1055         u8      dma_status;     /* dma status                 */
1056         u8      rsv[2];
1057 };
1058
1059 /*
1060  * Temperature Sensor
1061  */
1062 struct bfi_diag_ts_req_s {
1063         struct bfi_mhdr_s mh;   /* 4 bytes */
1064         u16     temp;           /* 10-bit A/D value */
1065         u16     brd_temp;       /* 9-bit board temp */
1066         u8      status;
1067         u8      ts_junc;        /* show junction tempsensor   */
1068         u8      ts_brd;         /* show board tempsensor      */
1069         u8      rsv;
1070 };
1071 #define bfi_diag_ts_rsp_t struct bfi_diag_ts_req_s
1072
1073 struct bfi_diag_ledtest_req_s {
1074         struct bfi_mhdr_s  mh;  /* 4 bytes */
1075         u8      cmd;
1076         u8      color;
1077         u8      portid;
1078         u8      led;    /* bitmap of LEDs to be tested */
1079         u16     freq;   /* no. of blinks every 10 secs */
1080         u8      rsv[2];
1081 };
1082
1083 /* notify host led operation is done */
1084 struct bfi_diag_ledtest_rsp_s {
1085         struct bfi_mhdr_s  mh;  /* 4 bytes */
1086 };
1087
1088 struct bfi_diag_portbeacon_req_s {
1089         struct bfi_mhdr_s  mh;  /* 4 bytes */
1090         u32     period; /* beaconing period */
1091         u8      beacon; /* 1: beacon on */
1092         u8      rsvd[3];
1093 };
1094
1095 /* notify host the beacon is off */
1096 struct bfi_diag_portbeacon_rsp_s {
1097         struct bfi_mhdr_s  mh;  /* 4 bytes */
1098 };
1099
1100 struct bfi_diag_qtest_req_s {
1101         struct bfi_mhdr_s       mh;             /* 4 bytes */
1102         u32     data[BFI_LMSG_PL_WSZ]; /* fill up tcm prefetch area */
1103 };
1104 #define bfi_diag_qtest_rsp_t struct bfi_diag_qtest_req_s
1105
1106 /*
1107  *      D-port test
1108  */
1109 enum bfi_dport_req {
1110         BFI_DPORT_DISABLE       = 0,    /* disable dport request        */
1111         BFI_DPORT_ENABLE        = 1,    /* enable dport request         */
1112         BFI_DPORT_START         = 2,    /* start dport request  */
1113         BFI_DPORT_SHOW          = 3,    /* show dport request   */
1114         BFI_DPORT_DYN_DISABLE   = 4,    /* disable dynamic dport request */
1115 };
1116
1117 enum bfi_dport_scn {
1118         BFI_DPORT_SCN_TESTSTART         = 1,
1119         BFI_DPORT_SCN_TESTCOMP          = 2,
1120         BFI_DPORT_SCN_SFP_REMOVED       = 3,
1121         BFI_DPORT_SCN_DDPORT_ENABLE     = 4,
1122         BFI_DPORT_SCN_DDPORT_DISABLE    = 5,
1123         BFI_DPORT_SCN_FCPORT_DISABLE    = 6,
1124         BFI_DPORT_SCN_SUBTESTSTART      = 7,
1125         BFI_DPORT_SCN_TESTSKIP          = 8,
1126         BFI_DPORT_SCN_DDPORT_DISABLED   = 9,
1127 };
1128
1129 struct bfi_diag_dport_req_s {
1130         struct bfi_mhdr_s       mh;     /* 4 bytes                      */
1131         u8                      req;    /* request 1: enable 0: disable */
1132         u8                      rsvd[3];
1133         u32                     lpcnt;
1134         u32                     payload;
1135 };
1136
1137 struct bfi_diag_dport_rsp_s {
1138         struct bfi_mhdr_s       mh;     /* header 4 bytes               */
1139         bfa_status_t            status; /* reply status                 */
1140         wwn_t                   pwwn;   /* switch port wwn. 8 bytes     */
1141         wwn_t                   nwwn;   /* switch node wwn. 8 bytes     */
1142 };
1143
1144 struct bfi_diag_dport_scn_teststart_s {
1145         wwn_t   pwwn;   /* switch port wwn. 8 bytes */
1146         wwn_t   nwwn;   /* switch node wwn. 8 bytes */
1147         u8      type;   /* bfa_diag_dport_test_type_e */
1148         u8      mode;   /* bfa_diag_dport_test_opmode */
1149         u8      rsvd[2];
1150         u32     numfrm; /* from switch uint in 1M */
1151 };
1152
1153 struct bfi_diag_dport_scn_testcomp_s {
1154         u8      status; /* bfa_diag_dport_test_status_e */
1155         u8      speed;  /* bfa_port_speed_t  */
1156         u16     numbuffer; /* from switch  */
1157         u8      subtest_status[DPORT_TEST_MAX];  /* 4 bytes */
1158         u32     latency;   /* from switch  */
1159         u32     distance;  /* from swtich unit in meters  */
1160                         /* Buffers required to saturate the link */
1161         u16     frm_sz; /* from switch for buf_reqd */
1162         u8      rsvd[2];
1163 };
1164
1165 struct bfi_diag_dport_scn_s {           /* max size == RDS_RMESZ        */
1166         struct bfi_mhdr_s       mh;     /* header 4 bytes               */
1167         u8                      state;  /* new state                    */
1168         u8                      rsvd[3];
1169         union {
1170                 struct bfi_diag_dport_scn_teststart_s teststart;
1171                 struct bfi_diag_dport_scn_testcomp_s testcomp;
1172         } info;
1173 };
1174
1175 union bfi_diag_dport_msg_u {
1176         struct bfi_diag_dport_req_s     req;
1177         struct bfi_diag_dport_rsp_s     rsp;
1178         struct bfi_diag_dport_scn_s     scn;
1179 };
1180
1181 /*
1182  *      PHY module specific
1183  */
1184 enum bfi_phy_h2i_msgs_e {
1185         BFI_PHY_H2I_QUERY_REQ = 1,
1186         BFI_PHY_H2I_STATS_REQ = 2,
1187         BFI_PHY_H2I_WRITE_REQ = 3,
1188         BFI_PHY_H2I_READ_REQ = 4,
1189 };
1190
1191 enum bfi_phy_i2h_msgs_e {
1192         BFI_PHY_I2H_QUERY_RSP = BFA_I2HM(1),
1193         BFI_PHY_I2H_STATS_RSP = BFA_I2HM(2),
1194         BFI_PHY_I2H_WRITE_RSP = BFA_I2HM(3),
1195         BFI_PHY_I2H_READ_RSP = BFA_I2HM(4),
1196 };
1197
1198 /*
1199  * External PHY query request
1200  */
1201 struct bfi_phy_query_req_s {
1202         struct bfi_mhdr_s       mh;             /* Common msg header */
1203         u8                      instance;
1204         u8                      rsv[3];
1205         struct bfi_alen_s       alen;
1206 };
1207
1208 /*
1209  * External PHY stats request
1210  */
1211 struct bfi_phy_stats_req_s {
1212         struct bfi_mhdr_s       mh;             /* Common msg header */
1213         u8                      instance;
1214         u8                      rsv[3];
1215         struct bfi_alen_s       alen;
1216 };
1217
1218 /*
1219  * External PHY write request
1220  */
1221 struct bfi_phy_write_req_s {
1222         struct bfi_mhdr_s       mh;             /* Common msg header */
1223         u8              instance;
1224         u8              last;
1225         u8              rsv[2];
1226         u32             offset;
1227         u32             length;
1228         struct bfi_alen_s       alen;
1229 };
1230
1231 /*
1232  * External PHY read request
1233  */
1234 struct bfi_phy_read_req_s {
1235         struct bfi_mhdr_s       mh;     /* Common msg header */
1236         u8              instance;
1237         u8              rsv[3];
1238         u32             offset;
1239         u32             length;
1240         struct bfi_alen_s       alen;
1241 };
1242
1243 /*
1244  * External PHY query response
1245  */
1246 struct bfi_phy_query_rsp_s {
1247         struct bfi_mhdr_s       mh;     /* Common msg header */
1248         u32                     status;
1249 };
1250
1251 /*
1252  * External PHY stats response
1253  */
1254 struct bfi_phy_stats_rsp_s {
1255         struct bfi_mhdr_s       mh;     /* Common msg header */
1256         u32                     status;
1257 };
1258
1259 /*
1260  * External PHY read response
1261  */
1262 struct bfi_phy_read_rsp_s {
1263         struct bfi_mhdr_s       mh;     /* Common msg header */
1264         u32                     status;
1265         u32             length;
1266 };
1267
1268 /*
1269  * External PHY write response
1270  */
1271 struct bfi_phy_write_rsp_s {
1272         struct bfi_mhdr_s       mh;     /* Common msg header */
1273         u32                     status;
1274         u32                     length;
1275 };
1276
1277 enum bfi_fru_h2i_msgs {
1278         BFI_FRUVPD_H2I_WRITE_REQ = 1,
1279         BFI_FRUVPD_H2I_READ_REQ = 2,
1280         BFI_TFRU_H2I_WRITE_REQ = 3,
1281         BFI_TFRU_H2I_READ_REQ = 4,
1282 };
1283
1284 enum bfi_fru_i2h_msgs {
1285         BFI_FRUVPD_I2H_WRITE_RSP = BFA_I2HM(1),
1286         BFI_FRUVPD_I2H_READ_RSP = BFA_I2HM(2),
1287         BFI_TFRU_I2H_WRITE_RSP = BFA_I2HM(3),
1288         BFI_TFRU_I2H_READ_RSP = BFA_I2HM(4),
1289 };
1290
1291 /*
1292  * FRU write request
1293  */
1294 struct bfi_fru_write_req_s {
1295         struct bfi_mhdr_s       mh;     /* Common msg header */
1296         u8                      last;
1297         u8                      rsv_1[3];
1298         u8                      trfr_cmpl;
1299         u8                      rsv_2[3];
1300         u32                     offset;
1301         u32                     length;
1302         struct bfi_alen_s       alen;
1303 };
1304
1305 /*
1306  * FRU read request
1307  */
1308 struct bfi_fru_read_req_s {
1309         struct bfi_mhdr_s       mh;     /* Common msg header */
1310         u32                     offset;
1311         u32                     length;
1312         struct bfi_alen_s       alen;
1313 };
1314
1315 /*
1316  * FRU response
1317  */
1318 struct bfi_fru_rsp_s {
1319         struct bfi_mhdr_s       mh;     /* Common msg header */
1320         u32                     status;
1321         u32                     length;
1322 };
1323 #pragma pack()
1324
1325 #endif /* __BFI_H__ */