LXR linux/drivers/scsi/bfa/bfa

   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 __BFA_IOC_H__
  20#define __BFA_IOC_H__
  21
  22#include "bfad_drv.h"
  23#include "bfa_cs.h"
  24#include "bfi.h"
  25
  26#define BFA_DBG_FWTRC_ENTS      (BFI_IOC_TRC_ENTS)
  27#define BFA_DBG_FWTRC_LEN                                       \
  28        (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) +        \
  29        (sizeof(struct bfa_trc_mod_s) -                         \
  30        BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
  31/*
  32 * BFA timer declarations
  33 */
  34typedef void (*bfa_timer_cbfn_t)(void *);
  35
  36/*
  37 * BFA timer data structure
  38 */
  39struct bfa_timer_s {
  40        struct list_head        qe;
  41        bfa_timer_cbfn_t timercb;
  42        void            *arg;
  43        int             timeout;        /* in millisecs */
  44};
  45
  46/*
  47 * Timer module structure
  48 */
  49struct bfa_timer_mod_s {
  50        struct list_head timer_q;
  51};
  52
  53#define BFA_TIMER_FREQ 200 /* specified in millisecs */
  54
  55void bfa_timer_beat(struct bfa_timer_mod_s *mod);
  56void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
  57                        bfa_timer_cbfn_t timercb, void *arg,
  58                        unsigned int timeout);
  59void bfa_timer_stop(struct bfa_timer_s *timer);
  60
  61/*
  62 * Generic Scatter Gather Element used by driver
  63 */
  64struct bfa_sge_s {
  65        u32     sg_len;
  66        void            *sg_addr;
  67};
  68
  69#define bfa_sge_word_swap(__sge) do {                                        \
  70        ((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]);      \
  71        ((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]);      \
  72        ((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]);      \
  73} while (0)
  74
  75#define bfa_swap_words(_x)  (   \
  76        ((u64)(_x) << 32) | ((u64)(_x) >> 32))
  77
  78#ifdef __BIG_ENDIAN
  79#define bfa_sge_to_be(_x)
  80#define bfa_sge_to_le(_x)       bfa_sge_word_swap(_x)
  81#define bfa_sgaddr_le(_x)       bfa_swap_words(_x)
  82#else
  83#define bfa_sge_to_be(_x)       bfa_sge_word_swap(_x)
  84#define bfa_sge_to_le(_x)
  85#define bfa_sgaddr_le(_x)       (_x)
  86#endif
  87
  88/*
  89 * BFA memory resources
  90 */
  91struct bfa_mem_dma_s {
  92        struct list_head qe;            /* Queue of DMA elements */
  93        u32             mem_len;        /* Total Length in Bytes */
  94        u8              *kva;           /* kernel virtual address */
  95        u64             dma;            /* dma address if DMA memory */
  96        u8              *kva_curp;      /* kva allocation cursor */
  97        u64             dma_curp;       /* dma allocation cursor */
  98};
  99#define bfa_mem_dma_t struct bfa_mem_dma_s
 100
 101struct bfa_mem_kva_s {
 102        struct list_head qe;            /* Queue of KVA elements */
 103        u32             mem_len;        /* Total Length in Bytes */
 104        u8              *kva;           /* kernel virtual address */
 105        u8              *kva_curp;      /* kva allocation cursor */
 106};
 107#define bfa_mem_kva_t struct bfa_mem_kva_s
 108
 109struct bfa_meminfo_s {
 110        struct bfa_mem_dma_s dma_info;
 111        struct bfa_mem_kva_s kva_info;
 112};
 113
 114/* BFA memory segment setup helpers */
 115static inline void bfa_mem_dma_setup(struct bfa_meminfo_s *meminfo,
 116                                     struct bfa_mem_dma_s *dm_ptr,
 117                                     size_t seg_sz)
 118{
 119        dm_ptr->mem_len = seg_sz;
 120        if (seg_sz)
 121                list_add_tail(&dm_ptr->qe, &meminfo->dma_info.qe);
 122}
 123
 124static inline void bfa_mem_kva_setup(struct bfa_meminfo_s *meminfo,
 125                                     struct bfa_mem_kva_s *kva_ptr,
 126                                     size_t seg_sz)
 127{
 128        kva_ptr->mem_len = seg_sz;
 129        if (seg_sz)
 130                list_add_tail(&kva_ptr->qe, &meminfo->kva_info.qe);
 131}
 132
 133/* BFA dma memory segments iterator */
 134#define bfa_mem_dma_sptr(_mod, _i)      (&(_mod)->dma_seg[(_i)])
 135#define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i)                      \
 136        for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr);    \
 137             _i++, _sptr = bfa_mem_dma_sptr(_mod, _i))
 138
 139#define bfa_mem_kva_curp(_mod)  ((_mod)->kva_seg.kva_curp)
 140#define bfa_mem_dma_virt(_sptr) ((_sptr)->kva_curp)
 141#define bfa_mem_dma_phys(_sptr) ((_sptr)->dma_curp)
 142#define bfa_mem_dma_len(_sptr)  ((_sptr)->mem_len)
 143
 144/* Get the corresponding dma buf kva for a req - from the tag */
 145#define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz)                             \
 146        (((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\
 147         BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
 148
 149/* Get the corresponding dma buf pa for a req - from the tag */
 150#define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz)                        \
 151        ((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp +  \
 152         BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
 153
 154/*
 155 * PCI device information required by IOC
 156 */
 157struct bfa_pcidev_s {
 158        int             pci_slot;
 159        u8              pci_func;
 160        u16             device_id;
 161        u16             ssid;
 162        void __iomem    *pci_bar_kva;
 163};
 164
 165/*
 166 * Structure used to remember the DMA-able memory block's KVA and Physical
 167 * Address
 168 */
 169struct bfa_dma_s {
 170        void            *kva;   /* ! Kernel virtual address     */
 171        u64     pa;     /* ! Physical address           */
 172};
 173
 174#define BFA_DMA_ALIGN_SZ        256
 175#define BFA_ROUNDUP(_l, _s)     (((_l) + ((_s) - 1)) & ~((_s) - 1))
 176
 177/*
 178 * smem size for Crossbow and Catapult
 179 */
 180#define BFI_SMEM_CB_SIZE        0x200000U       /* ! 2MB for crossbow   */
 181#define BFI_SMEM_CT_SIZE        0x280000U       /* ! 2.5MB for catapult */
 182
 183#define bfa_dma_be_addr_set(dma_addr, pa)       \
 184                __bfa_dma_be_addr_set(&dma_addr, (u64)pa)
 185static inline void
 186__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
 187{
 188        dma_addr->a32.addr_lo = cpu_to_be32(pa);
 189        dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32);
 190}
 191
 192#define bfa_alen_set(__alen, __len, __pa)       \
 193        __bfa_alen_set(__alen, __len, (u64)__pa)
 194
 195static inline void
 196__bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa)
 197{
 198        alen->al_len = cpu_to_be32(len);
 199        bfa_dma_be_addr_set(alen->al_addr, pa);
 200}
 201
 202struct bfa_ioc_regs_s {
 203        void __iomem *hfn_mbox_cmd;
 204        void __iomem *hfn_mbox;
 205        void __iomem *lpu_mbox_cmd;
 206        void __iomem *lpu_mbox;
 207        void __iomem *lpu_read_stat;
 208        void __iomem *pss_ctl_reg;
 209        void __iomem *pss_err_status_reg;
 210        void __iomem *app_pll_fast_ctl_reg;
 211        void __iomem *app_pll_slow_ctl_reg;
 212        void __iomem *ioc_sem_reg;
 213        void __iomem *ioc_usage_sem_reg;
 214        void __iomem *ioc_init_sem_reg;
 215        void __iomem *ioc_usage_reg;
 216        void __iomem *host_page_num_fn;
 217        void __iomem *heartbeat;
 218        void __iomem *ioc_fwstate;
 219        void __iomem *alt_ioc_fwstate;
 220        void __iomem *ll_halt;
 221        void __iomem *alt_ll_halt;
 222        void __iomem *err_set;
 223        void __iomem *ioc_fail_sync;
 224        void __iomem *shirq_isr_next;
 225        void __iomem *shirq_msk_next;
 226        void __iomem *smem_page_start;
 227        u32     smem_pg0;
 228};
 229
 230#define bfa_mem_read(_raddr, _off)      swab32(readl(((_raddr) + (_off))))
 231#define bfa_mem_write(_raddr, _off, _val)       \
 232                        writel(swab32((_val)), ((_raddr) + (_off)))
 233/*
 234 * IOC Mailbox structures
 235 */
 236struct bfa_mbox_cmd_s {
 237        struct list_head        qe;
 238        u32     msg[BFI_IOC_MSGSZ];
 239};
 240
 241/*
 242 * IOC mailbox module
 243 */
 244typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
 245struct bfa_ioc_mbox_mod_s {
 246        struct list_head                cmd_q;  /*  pending mbox queue  */
 247        int                     nmclass;        /*  number of handlers */
 248        struct {
 249                bfa_ioc_mbox_mcfunc_t   cbfn;   /*  message handlers    */
 250                void                    *cbarg;
 251        } mbhdlr[BFI_MC_MAX];
 252};
 253
 254/*
 255 * IOC callback function interfaces
 256 */
 257typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
 258typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
 259typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
 260typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
 261struct bfa_ioc_cbfn_s {
 262        bfa_ioc_enable_cbfn_t   enable_cbfn;
 263        bfa_ioc_disable_cbfn_t  disable_cbfn;
 264        bfa_ioc_hbfail_cbfn_t   hbfail_cbfn;
 265        bfa_ioc_reset_cbfn_t    reset_cbfn;
 266};
 267
 268/*
 269 * IOC event notification mechanism.
 270 */
 271enum bfa_ioc_event_e {
 272        BFA_IOC_E_ENABLED       = 1,
 273        BFA_IOC_E_DISABLED      = 2,
 274        BFA_IOC_E_FAILED        = 3,
 275};
 276
 277typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e);
 278
 279struct bfa_ioc_notify_s {
 280        struct list_head                qe;
 281        bfa_ioc_notify_cbfn_t   cbfn;
 282        void                    *cbarg;
 283};
 284
 285/*
 286 * Initialize a IOC event notification structure
 287 */
 288#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do {     \
 289        (__notify)->cbfn = (__cbfn);      \
 290        (__notify)->cbarg = (__cbarg);      \
 291} while (0)
 292
 293struct bfa_iocpf_s {
 294        bfa_fsm_t               fsm;
 295        struct bfa_ioc_s        *ioc;
 296        bfa_boolean_t           fw_mismatch_notified;
 297        bfa_boolean_t           auto_recover;
 298        u32                     poll_time;
 299};
 300
 301struct bfa_ioc_s {
 302        bfa_fsm_t               fsm;
 303        struct bfa_s            *bfa;
 304        struct bfa_pcidev_s     pcidev;
 305        struct bfa_timer_mod_s  *timer_mod;
 306        struct bfa_timer_s      ioc_timer;
 307        struct bfa_timer_s      sem_timer;
 308        struct bfa_timer_s      hb_timer;
 309        u32             hb_count;
 310        struct list_head        notify_q;
 311        void                    *dbg_fwsave;
 312        int                     dbg_fwsave_len;
 313        bfa_boolean_t           dbg_fwsave_once;
 314        enum bfi_pcifn_class    clscode;
 315        struct bfa_ioc_regs_s   ioc_regs;
 316        struct bfa_trc_mod_s    *trcmod;
 317        struct bfa_ioc_drv_stats_s      stats;
 318        bfa_boolean_t           fcmode;
 319        bfa_boolean_t           pllinit;
 320        bfa_boolean_t           stats_busy;     /*  outstanding stats */
 321        u8                      port_id;
 322        struct bfa_dma_s        attr_dma;
 323        struct bfi_ioc_attr_s   *attr;
 324        struct bfa_ioc_cbfn_s   *cbfn;
 325        struct bfa_ioc_mbox_mod_s mbox_mod;
 326        struct bfa_ioc_hwif_s   *ioc_hwif;
 327        struct bfa_iocpf_s      iocpf;
 328        enum bfi_asic_gen       asic_gen;
 329        enum bfi_asic_mode      asic_mode;
 330        enum bfi_port_mode      port0_mode;
 331        enum bfi_port_mode      port1_mode;
 332        enum bfa_mode_s         port_mode;
 333        u8                      ad_cap_bm;      /* adapter cap bit mask */
 334        u8                      port_mode_cfg;  /* config port mode */
 335        int                     ioc_aen_seq;
 336};
 337
 338struct bfa_ioc_hwif_s {
 339        bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m);
 340        bfa_boolean_t   (*ioc_firmware_lock)    (struct bfa_ioc_s *ioc);
 341        void            (*ioc_firmware_unlock)  (struct bfa_ioc_s *ioc);
 342        void            (*ioc_reg_init) (struct bfa_ioc_s *ioc);
 343        void            (*ioc_map_port) (struct bfa_ioc_s *ioc);
 344        void            (*ioc_isr_mode_set)     (struct bfa_ioc_s *ioc,
 345                                        bfa_boolean_t msix);
 346        void            (*ioc_notify_fail)      (struct bfa_ioc_s *ioc);
 347        void            (*ioc_ownership_reset)  (struct bfa_ioc_s *ioc);
 348        bfa_boolean_t   (*ioc_sync_start)       (struct bfa_ioc_s *ioc);
 349        void            (*ioc_sync_join)        (struct bfa_ioc_s *ioc);
 350        void            (*ioc_sync_leave)       (struct bfa_ioc_s *ioc);
 351        void            (*ioc_sync_ack)         (struct bfa_ioc_s *ioc);
 352        bfa_boolean_t   (*ioc_sync_complete)    (struct bfa_ioc_s *ioc);
 353        bfa_boolean_t   (*ioc_lpu_read_stat)    (struct bfa_ioc_s *ioc);
 354        void            (*ioc_set_fwstate)      (struct bfa_ioc_s *ioc,
 355                                        enum bfi_ioc_state fwstate);
 356        enum bfi_ioc_state      (*ioc_get_fwstate)      (struct bfa_ioc_s *ioc);
 357        void            (*ioc_set_alt_fwstate)  (struct bfa_ioc_s *ioc,
 358                                        enum bfi_ioc_state fwstate);
 359        enum bfi_ioc_state      (*ioc_get_alt_fwstate)  (struct bfa_ioc_s *ioc);
 360};
 361
 362/*
 363 * Queue element to wait for room in request queue. FIFO order is
 364 * maintained when fullfilling requests.
 365 */
 366struct bfa_reqq_wait_s {
 367        struct list_head        qe;
 368        void    (*qresume) (void *cbarg);
 369        void    *cbarg;
 370};
 371
 372typedef void    (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
 373
 374/*
 375 * Generic BFA callback element.
 376 */
 377struct bfa_cb_qe_s {
 378        struct list_head        qe;
 379        bfa_cb_cbfn_t   cbfn;
 380        bfa_boolean_t   once;
 381        bfa_boolean_t   pre_rmv;        /* set for stack based qe(s) */
 382        bfa_status_t    fw_status;      /* to access fw status in comp proc */
 383        void            *cbarg;
 384};
 385
 386/*
 387 * IOCFC state machine definitions/declarations
 388 */
 389enum iocfc_event {
 390        IOCFC_E_INIT            = 1,    /* IOCFC init request           */
 391        IOCFC_E_START           = 2,    /* IOCFC mod start request      */
 392        IOCFC_E_STOP            = 3,    /* IOCFC stop request           */
 393        IOCFC_E_ENABLE          = 4,    /* IOCFC enable request         */
 394        IOCFC_E_DISABLE         = 5,    /* IOCFC disable request        */
 395        IOCFC_E_IOC_ENABLED     = 6,    /* IOC enabled message          */
 396        IOCFC_E_IOC_DISABLED    = 7,    /* IOC disabled message         */
 397        IOCFC_E_IOC_FAILED      = 8,    /* failure notice by IOC sm     */
 398        IOCFC_E_DCONF_DONE      = 9,    /* dconf read/write done        */
 399        IOCFC_E_CFG_DONE        = 10,   /* IOCFC config complete        */
 400};
 401
 402/*
 403 * ASIC block configurtion related
 404 */
 405
 406typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
 407
 408struct bfa_ablk_s {
 409        struct bfa_ioc_s        *ioc;
 410        struct bfa_ablk_cfg_s   *cfg;
 411        u16                     *pcifn;
 412        struct bfa_dma_s        dma_addr;
 413        bfa_boolean_t           busy;
 414        struct bfa_mbox_cmd_s   mb;
 415        bfa_ablk_cbfn_t         cbfn;
 416        void                    *cbarg;
 417        struct bfa_ioc_notify_s ioc_notify;
 418        struct bfa_mem_dma_s    ablk_dma;
 419};
 420#define BFA_MEM_ABLK_DMA(__bfa)         (&((__bfa)->modules.ablk.ablk_dma))
 421
 422/*
 423 *      SFP module specific
 424 */
 425typedef void    (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
 426
 427struct bfa_sfp_s {
 428        void    *dev;
 429        struct bfa_ioc_s        *ioc;
 430        struct bfa_trc_mod_s    *trcmod;
 431        struct sfp_mem_s        *sfpmem;
 432        bfa_cb_sfp_t            cbfn;
 433        void                    *cbarg;
 434        enum bfi_sfp_mem_e      memtype; /* mem access type   */
 435        u32                     status;
 436        struct bfa_mbox_cmd_s   mbcmd;
 437        u8                      *dbuf_kva; /* dma buf virtual address */
 438        u64                     dbuf_pa;   /* dma buf physical address */
 439        struct bfa_ioc_notify_s ioc_notify;
 440        enum bfa_defs_sfp_media_e *media;
 441        enum bfa_port_speed     portspeed;
 442        bfa_cb_sfp_t            state_query_cbfn;
 443        void                    *state_query_cbarg;
 444        u8                      lock;
 445        u8                      data_valid; /* data in dbuf is valid */
 446        u8                      state;      /* sfp state  */
 447        u8                      state_query_lock;
 448        struct bfa_mem_dma_s    sfp_dma;
 449        u8                      is_elb;     /* eloopback  */
 450};
 451
 452#define BFA_SFP_MOD(__bfa)      (&(__bfa)->modules.sfp)
 453#define BFA_MEM_SFP_DMA(__bfa)  (&(BFA_SFP_MOD(__bfa)->sfp_dma))
 454
 455u32     bfa_sfp_meminfo(void);
 456
 457void    bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
 458                        void *dev, struct bfa_trc_mod_s *trcmod);
 459
 460void    bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
 461void    bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
 462
 463bfa_status_t    bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
 464                             bfa_cb_sfp_t cbfn, void *cbarg);
 465
 466bfa_status_t    bfa_sfp_media(struct bfa_sfp_s *sfp,
 467                        enum bfa_defs_sfp_media_e *media,
 468                        bfa_cb_sfp_t cbfn, void *cbarg);
 469
 470bfa_status_t    bfa_sfp_speed(struct bfa_sfp_s *sfp,
 471                        enum bfa_port_speed portspeed,
 472                        bfa_cb_sfp_t cbfn, void *cbarg);
 473
 474/*
 475 *      Flash module specific
 476 */
 477typedef void    (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status);
 478
 479struct bfa_flash_s {
 480        struct bfa_ioc_s *ioc;          /* back pointer to ioc */
 481        struct bfa_trc_mod_s *trcmod;
 482        u32             type;           /* partition type */
 483        u8              instance;       /* partition instance */
 484        u8              rsv[3];
 485        u32             op_busy;        /*  operation busy flag */
 486        u32             residue;        /*  residual length */
 487        u32             offset;         /*  offset */
 488        bfa_status_t    status;         /*  status */
 489        u8              *dbuf_kva;      /*  dma buf virtual address */
 490        u64             dbuf_pa;        /*  dma buf physical address */
 491        struct bfa_reqq_wait_s  reqq_wait; /*  to wait for room in reqq */
 492        bfa_cb_flash_t  cbfn;           /*  user callback function */
 493        void            *cbarg;         /*  user callback arg */
 494        u8              *ubuf;          /*  user supplied buffer */
 495        struct bfa_cb_qe_s      hcb_qe; /*  comp: BFA callback qelem */
 496        u32             addr_off;       /*  partition address offset */
 497        struct bfa_mbox_cmd_s   mb;       /*  mailbox */
 498        struct bfa_ioc_notify_s ioc_notify; /*  ioc event notify */
 499        struct bfa_mem_dma_s    flash_dma;
 500};
 501
 502#define BFA_FLASH(__bfa)                (&(__bfa)->modules.flash)
 503#define BFA_MEM_FLASH_DMA(__bfa)        (&(BFA_FLASH(__bfa)->flash_dma))
 504
 505bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash,
 506                        struct bfa_flash_attr_s *attr,
 507                        bfa_cb_flash_t cbfn, void *cbarg);
 508bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash,
 509                        enum bfa_flash_part_type type, u8 instance,
 510                        bfa_cb_flash_t cbfn, void *cbarg);
 511bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash,
 512                        enum bfa_flash_part_type type, u8 instance,
 513                        void *buf, u32 len, u32 offset,
 514                        bfa_cb_flash_t cbfn, void *cbarg);
 515bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash,
 516                        enum bfa_flash_part_type type, u8 instance, void *buf,
 517                        u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg);
 518u32     bfa_flash_meminfo(bfa_boolean_t mincfg);
 519void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc,
 520                void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
 521void bfa_flash_memclaim(struct bfa_flash_s *flash,
 522                u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
 523bfa_status_t    bfa_flash_raw_read(void __iomem *pci_bar_kva,
 524                                u32 offset, char *buf, u32 len);
 525
 526/*
 527 *      DIAG module specific
 528 */
 529
 530typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
 531typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
 532                        bfa_boolean_t link_e2e_beacon);
 533
 534/*
 535 *      Firmware ping test results
 536 */
 537struct bfa_diag_results_fwping {
 538        u32     data;   /* store the corrupted data */
 539        u32     status;
 540        u32     dmastatus;
 541        u8      rsvd[4];
 542};
 543
 544struct bfa_diag_qtest_result_s {
 545        u32     status;
 546        u16     count;  /* successful queue test count */
 547        u8      queue;
 548        u8      rsvd;   /* 64-bit align */
 549};
 550
 551/*
 552 * Firmware ping test results
 553 */
 554struct bfa_diag_fwping_s {
 555        struct bfa_diag_results_fwping *result;
 556        bfa_cb_diag_t  cbfn;
 557        void            *cbarg;
 558        u32             data;
 559        u8              lock;
 560        u8              rsv[3];
 561        u32             status;
 562        u32             count;
 563        struct bfa_mbox_cmd_s   mbcmd;
 564        u8              *dbuf_kva;      /* dma buf virtual address */
 565        u64             dbuf_pa;        /* dma buf physical address */
 566};
 567
 568/*
 569 *      Temperature sensor query results
 570 */
 571struct bfa_diag_results_tempsensor_s {
 572        u32     status;
 573        u16     temp;           /* 10-bit A/D value */
 574        u16     brd_temp;       /* 9-bit board temp */
 575        u8      ts_junc;        /* show junction tempsensor   */
 576        u8      ts_brd;         /* show board tempsensor      */
 577        u8      rsvd[6];        /* keep 8 bytes alignment     */
 578};
 579
 580struct bfa_diag_tsensor_s {
 581        bfa_cb_diag_t   cbfn;
 582        void            *cbarg;
 583        struct bfa_diag_results_tempsensor_s *temp;
 584        u8              lock;
 585        u8              rsv[3];
 586        u32             status;
 587        struct bfa_mbox_cmd_s   mbcmd;
 588};
 589
 590struct bfa_diag_sfpshow_s {
 591        struct sfp_mem_s        *sfpmem;
 592        bfa_cb_diag_t           cbfn;
 593        void                    *cbarg;
 594        u8      lock;
 595        u8      static_data;
 596        u8      rsv[2];
 597        u32     status;
 598        struct bfa_mbox_cmd_s    mbcmd;
 599        u8      *dbuf_kva;      /* dma buf virtual address */
 600        u64     dbuf_pa;        /* dma buf physical address */
 601};
 602
 603struct bfa_diag_led_s {
 604        struct bfa_mbox_cmd_s   mbcmd;
 605        bfa_boolean_t   lock;   /* 1: ledtest is operating */
 606};
 607
 608struct bfa_diag_beacon_s {
 609        struct bfa_mbox_cmd_s   mbcmd;
 610        bfa_boolean_t   state;          /* port beacon state */
 611        bfa_boolean_t   link_e2e;       /* link beacon state */
 612};
 613
 614struct bfa_diag_s {
 615        void    *dev;
 616        struct bfa_ioc_s                *ioc;
 617        struct bfa_trc_mod_s            *trcmod;
 618        struct bfa_diag_fwping_s        fwping;
 619        struct bfa_diag_tsensor_s       tsensor;
 620        struct bfa_diag_sfpshow_s       sfpshow;
 621        struct bfa_diag_led_s           ledtest;
 622        struct bfa_diag_beacon_s        beacon;
 623        void    *result;
 624        struct bfa_timer_s timer;
 625        bfa_cb_diag_beacon_t  cbfn_beacon;
 626        bfa_cb_diag_t  cbfn;
 627        void            *cbarg;
 628        u8              block;
 629        u8              timer_active;
 630        u8              rsvd[2];
 631        u32             status;
 632        struct bfa_ioc_notify_s ioc_notify;
 633        struct bfa_mem_dma_s    diag_dma;
 634};
 635
 636#define BFA_DIAG_MOD(__bfa)     (&(__bfa)->modules.diag_mod)
 637#define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
 638
 639u32     bfa_diag_meminfo(void);
 640void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
 641void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
 642                     bfa_cb_diag_beacon_t cbfn_beacon,
 643                     struct bfa_trc_mod_s *trcmod);
 644bfa_status_t    bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
 645                        u32 len, u32 *buf, u32 force);
 646bfa_status_t    bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
 647                        u32 len, u32 value, u32 force);
 648bfa_status_t    bfa_diag_tsensor_query(struct bfa_diag_s *diag,
 649                        struct bfa_diag_results_tempsensor_s *result,
 650                        bfa_cb_diag_t cbfn, void *cbarg);
 651bfa_status_t    bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
 652                        u32 pattern, struct bfa_diag_results_fwping *result,
 653                        bfa_cb_diag_t cbfn, void *cbarg);
 654bfa_status_t    bfa_diag_sfpshow(struct bfa_diag_s *diag,
 655                        struct sfp_mem_s *sfpmem, u8 static_data,
 656                        bfa_cb_diag_t cbfn, void *cbarg);
 657bfa_status_t    bfa_diag_memtest(struct bfa_diag_s *diag,
 658                        struct bfa_diag_memtest_s *memtest, u32 pattern,
 659                        struct bfa_diag_memtest_result *result,
 660                        bfa_cb_diag_t cbfn, void *cbarg);
 661bfa_status_t    bfa_diag_ledtest(struct bfa_diag_s *diag,
 662                        struct bfa_diag_ledtest_s *ledtest);
 663bfa_status_t    bfa_diag_beacon_port(struct bfa_diag_s *diag,
 664                        bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
 665                        u32 sec);
 666
 667/*
 668 *      PHY module specific
 669 */
 670typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
 671
 672struct bfa_phy_s {
 673        struct bfa_ioc_s *ioc;          /* back pointer to ioc */
 674        struct bfa_trc_mod_s *trcmod;   /* trace module */
 675        u8      instance;       /* port instance */
 676        u8      op_busy;        /* operation busy flag */
 677        u8      rsv[2];
 678        u32     residue;        /* residual length */
 679        u32     offset;         /* offset */
 680        bfa_status_t    status;         /* status */
 681        u8      *dbuf_kva;      /* dma buf virtual address */
 682        u64     dbuf_pa;        /* dma buf physical address */
 683        struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
 684        bfa_cb_phy_t    cbfn;           /* user callback function */
 685        void            *cbarg;         /* user callback arg */
 686        u8              *ubuf;          /* user supplied buffer */
 687        struct bfa_cb_qe_s      hcb_qe; /* comp: BFA callback qelem */
 688        u32     addr_off;       /* phy address offset */
 689        struct bfa_mbox_cmd_s   mb;       /* mailbox */
 690        struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
 691        struct bfa_mem_dma_s    phy_dma;
 692};
 693#define BFA_PHY(__bfa)  (&(__bfa)->modules.phy)
 694#define BFA_MEM_PHY_DMA(__bfa)  (&(BFA_PHY(__bfa)->phy_dma))
 695
 696bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
 697bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
 698                        struct bfa_phy_attr_s *attr,
 699                        bfa_cb_phy_t cbfn, void *cbarg);
 700bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
 701                        struct bfa_phy_stats_s *stats,
 702                        bfa_cb_phy_t cbfn, void *cbarg);
 703bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
 704                        void *buf, u32 len, u32 offset,
 705                        bfa_cb_phy_t cbfn, void *cbarg);
 706bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
 707                        void *buf, u32 len, u32 offset,
 708                        bfa_cb_phy_t cbfn, void *cbarg);
 709
 710u32     bfa_phy_meminfo(bfa_boolean_t mincfg);
 711void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
 712                void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
 713void bfa_phy_memclaim(struct bfa_phy_s *phy,
 714                u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
 715void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
 716
 717/*
 718 * FRU module specific
 719 */
 720typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status);
 721
 722struct bfa_fru_s {
 723        struct bfa_ioc_s *ioc;          /* back pointer to ioc */
 724        struct bfa_trc_mod_s *trcmod;   /* trace module */
 725        u8              op_busy;        /* operation busy flag */
 726        u8              rsv[3];
 727        u32             residue;        /* residual length */
 728        u32             offset;         /* offset */
 729        bfa_status_t    status;         /* status */
 730        u8              *dbuf_kva;      /* dma buf virtual address */
 731        u64             dbuf_pa;        /* dma buf physical address */
 732        struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
 733        bfa_cb_fru_t    cbfn;           /* user callback function */
 734        void            *cbarg;         /* user callback arg */
 735        u8              *ubuf;          /* user supplied buffer */
 736        struct bfa_cb_qe_s      hcb_qe; /* comp: BFA callback qelem */
 737        u32             addr_off;       /* fru address offset */
 738        struct bfa_mbox_cmd_s mb;       /* mailbox */
 739        struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
 740        struct bfa_mem_dma_s    fru_dma;
 741        u8              trfr_cmpl;
 742};
 743
 744#define BFA_FRU(__bfa)  (&(__bfa)->modules.fru)
 745#define BFA_MEM_FRU_DMA(__bfa)  (&(BFA_FRU(__bfa)->fru_dma))
 746
 747bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru,
 748                        void *buf, u32 len, u32 offset,
 749                        bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl);
 750bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru,
 751                        void *buf, u32 len, u32 offset,
 752                        bfa_cb_fru_t cbfn, void *cbarg);
 753bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size);
 754bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru,
 755                        void *buf, u32 len, u32 offset,
 756                        bfa_cb_fru_t cbfn, void *cbarg);
 757bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru,
 758                        void *buf, u32 len, u32 offset,
 759                        bfa_cb_fru_t cbfn, void *cbarg);
 760u32     bfa_fru_meminfo(bfa_boolean_t mincfg);
 761void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc,
 762                void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
 763void bfa_fru_memclaim(struct bfa_fru_s *fru,
 764                u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
 765void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg);
 766
 767/*
 768 * Driver Config( dconf) specific
 769 */
 770#define BFI_DCONF_SIGNATURE     0xabcdabcd
 771#define BFI_DCONF_VERSION       1
 772
 773#pragma pack(1)
 774struct bfa_dconf_hdr_s {
 775        u32     signature;
 776        u32     version;
 777};
 778
 779struct bfa_dconf_s {
 780        struct bfa_dconf_hdr_s          hdr;
 781        struct bfa_lunmask_cfg_s        lun_mask;
 782        struct bfa_throttle_cfg_s       throttle_cfg;
 783};
 784#pragma pack()
 785
 786struct bfa_dconf_mod_s {
 787        bfa_sm_t                sm;
 788        u8                      instance;
 789        bfa_boolean_t           read_data_valid;
 790        bfa_boolean_t           min_cfg;
 791        struct bfa_timer_s      timer;
 792        struct bfa_s            *bfa;
 793        void                    *bfad;
 794        void                    *trcmod;
 795        struct bfa_dconf_s      *dconf;
 796        struct bfa_mem_kva_s    kva_seg;
 797};
 798
 799#define BFA_DCONF_MOD(__bfa)    \
 800        (&(__bfa)->modules.dconf_mod)
 801#define BFA_MEM_DCONF_KVA(__bfa)        (&(BFA_DCONF_MOD(__bfa)->kva_seg))
 802#define bfa_dconf_read_data_valid(__bfa)        \
 803        (BFA_DCONF_MOD(__bfa)->read_data_valid)
 804#define BFA_DCONF_UPDATE_TOV    5000    /* memtest timeout in msec */
 805#define bfa_dconf_get_min_cfg(__bfa)    \
 806        (BFA_DCONF_MOD(__bfa)->min_cfg)
 807
 808void    bfa_dconf_modinit(struct bfa_s *bfa);
 809void    bfa_dconf_modexit(struct bfa_s *bfa);
 810bfa_status_t    bfa_dconf_update(struct bfa_s *bfa);
 811
 812/*
 813 *      IOC specfic macros
 814 */
 815#define bfa_ioc_pcifn(__ioc)            ((__ioc)->pcidev.pci_func)
 816#define bfa_ioc_devid(__ioc)            ((__ioc)->pcidev.device_id)
 817#define bfa_ioc_bar0(__ioc)             ((__ioc)->pcidev.pci_bar_kva)
 818#define bfa_ioc_portid(__ioc)           ((__ioc)->port_id)
 819#define bfa_ioc_asic_gen(__ioc)         ((__ioc)->asic_gen)
 820#define bfa_ioc_is_cna(__ioc)   \
 821        ((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) ||      \
 822         (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
 823#define bfa_ioc_fetch_stats(__ioc, __stats) \
 824                (((__stats)->drv_stats) = (__ioc)->stats)
 825#define bfa_ioc_clr_stats(__ioc)        \
 826                memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
 827#define bfa_ioc_maxfrsize(__ioc)        ((__ioc)->attr->maxfrsize)
 828#define bfa_ioc_rx_bbcredit(__ioc)      ((__ioc)->attr->rx_bbcredit)
 829#define bfa_ioc_speed_sup(__ioc)        \
 830        ((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS :      \
 831         BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop))
 832#define bfa_ioc_get_nports(__ioc)       \
 833        BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
 834
 835#define bfa_ioc_stats(_ioc, _stats)     ((_ioc)->stats._stats++)
 836#define BFA_IOC_FWIMG_MINSZ     (16 * 1024)
 837#define BFA_IOC_FW_SMEM_SIZE(__ioc)                     \
 838        ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB)   \
 839         ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
 840#define BFA_IOC_FLASH_CHUNK_NO(off)             (off / BFI_FLASH_CHUNK_SZ_WORDS)
 841#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off)      (off % BFI_FLASH_CHUNK_SZ_WORDS)
 842#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno)  (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
 843
 844/*
 845 * IOC mailbox interface
 846 */
 847void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
 848void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc,
 849                bfa_ioc_mbox_mcfunc_t *mcfuncs);
 850void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc);
 851void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
 852bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg);
 853void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
 854                bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
 855
 856/*
 857 * IOC interfaces
 858 */
 859
 860#define bfa_ioc_pll_init_asic(__ioc) \
 861        ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
 862                           (__ioc)->asic_mode))
 863
 864bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
 865bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
 866bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
 867bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
 868
 869#define bfa_ioc_isr_mode_set(__ioc, __msix) do {                        \
 870        if ((__ioc)->ioc_hwif->ioc_isr_mode_set)                        \
 871                ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix));   \
 872} while (0)
 873#define bfa_ioc_ownership_reset(__ioc)                          \
 874                        ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
 875#define bfa_ioc_get_fcmode(__ioc)       ((__ioc)->fcmode)
 876#define bfa_ioc_lpu_read_stat(__ioc) do {                       \
 877        if ((__ioc)->ioc_hwif->ioc_lpu_read_stat)               \
 878                ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc));  \
 879} while (0)
 880
 881void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
 882void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
 883void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc);
 884void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc);
 885
 886void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
 887                struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
 888void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
 889void bfa_ioc_detach(struct bfa_ioc_s *ioc);
 890void bfa_ioc_suspend(struct bfa_ioc_s *ioc);
 891void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
 892                enum bfi_pcifn_class clscode);
 893void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc,  u8 *dm_kva, u64 dm_pa);
 894void bfa_ioc_enable(struct bfa_ioc_s *ioc);
 895void bfa_ioc_disable(struct bfa_ioc_s *ioc);
 896bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
 897
 898bfa_status_t bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
 899                u32 boot_env);
 900void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
 901void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
 902bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
 903bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
 904bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
 905bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc);
 906bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
 907bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
 908void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc);
 909enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
 910void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
 911void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
 912void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
 913void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
 914void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
 915                char *manufacturer);
 916void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
 917enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
 918
 919void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
 920void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
 921                struct bfa_adapter_attr_s *ad_attr);
 922void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
 923bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
 924                int *trclen);
 925bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
 926                                 int *trclen);
 927bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
 928        u32 *offset, int *buflen);
 929bfa_status_t bfa_ioc_fwsig_invalidate(struct bfa_ioc_s *ioc);
 930bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
 931void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
 932                        struct bfi_ioc_image_hdr_s *fwhdr);
 933bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
 934                        struct bfi_ioc_image_hdr_s *fwhdr);
 935void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
 936bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
 937bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
 938void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
 939
 940/*
 941 * asic block configuration related APIs
 942 */
 943u32     bfa_ablk_meminfo(void);
 944void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
 945void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
 946bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
 947                struct bfa_ablk_cfg_s *ablk_cfg,
 948                bfa_ablk_cbfn_t cbfn, void *cbarg);
 949bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
 950                enum bfa_mode_s mode, int max_pf, int max_vf,
 951                bfa_ablk_cbfn_t cbfn, void *cbarg);
 952bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
 953                enum bfa_mode_s mode, int max_pf, int max_vf,
 954                bfa_ablk_cbfn_t cbfn, void *cbarg);
 955bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
 956                u8 port, enum bfi_pcifn_class personality,
 957                u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
 958bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
 959                bfa_ablk_cbfn_t cbfn, void *cbarg);
 960bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn,
 961                u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
 962bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
 963                bfa_ablk_cbfn_t cbfn, void *cbarg);
 964bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
 965                bfa_ablk_cbfn_t cbfn, void *cbarg);
 966
 967bfa_status_t bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s *ioc, u32 off,
 968                                u32 *fwimg);
 969/*
 970 * bfa mfg wwn API functions
 971 */
 972mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
 973mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
 974
 975/*
 976 * F/W Image Size & Chunk
 977 */
 978extern u32 bfi_image_cb_size;
 979extern u32 bfi_image_ct_size;
 980extern u32 bfi_image_ct2_size;
 981extern u32 *bfi_image_cb;
 982extern u32 *bfi_image_ct;
 983extern u32 *bfi_image_ct2;
 984
 985static inline u32 *
 986bfi_image_cb_get_chunk(u32 off)
 987{
 988        return (u32 *)(bfi_image_cb + off);
 989}
 990
 991static inline u32 *
 992bfi_image_ct_get_chunk(u32 off)
 993{
 994        return (u32 *)(bfi_image_ct + off);
 995}
 996
 997static inline u32 *
 998bfi_image_ct2_get_chunk(u32 off)
 999{
1000        return (u32 *)(bfi_image_ct2 + off);

1001}
1002
1003static inline u32*
1004bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
1005{
1006        switch (asic_gen) {
1007        case BFI_ASIC_GEN_CB:
1008                return bfi_image_cb_get_chunk(off);
1009                break;
1010        case BFI_ASIC_GEN_CT:
1011                return bfi_image_ct_get_chunk(off);
1012                break;
1013        case BFI_ASIC_GEN_CT2:
1014                return bfi_image_ct2_get_chunk(off);
1015                break;
1016        default:
1017                return NULL;
1018        }
1019}
1020
1021static inline u32
1022bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
1023{
1024        switch (asic_gen) {
1025        case BFI_ASIC_GEN_CB:
1026                return bfi_image_cb_size;
1027                break;
1028        case BFI_ASIC_GEN_CT:
1029                return bfi_image_ct_size;
1030                break;
1031        case BFI_ASIC_GEN_CT2:
1032                return bfi_image_ct2_size;
1033                break;
1034        default:
1035                return 0;
1036        }
1037}
1038
1039/*
1040 * CNA TRCMOD declaration
1041 */
1042/*
1043 * !!! Only append to the enums defined here to avoid any versioning
1044 * !!! needed between trace utility and driver version
1045 */
1046enum {
1047        BFA_TRC_CNA_PORT        = 1,
1048        BFA_TRC_CNA_IOC         = 2,
1049        BFA_TRC_CNA_IOC_CB      = 3,
1050        BFA_TRC_CNA_IOC_CT      = 4,
1051};
1052
1053#endif /* __BFA_IOC_H__ */
1054