LXR linux/drivers/scsi/bfa/bfa

   1/*
   2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
   3 * All rights reserved
   4 * www.brocade.com
   5 *
   6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
   7 *
   8 * This program is free software; you can redistribute it and/or modify it
   9 * under the terms of the GNU General Public License (GPL) Version 2 as
  10 * published by the Free Software Foundation
  11 *
  12 * This program is distributed in the hope that it will be useful, but
  13 * WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 * General Public License for more details.
  16 */
  17
  18#ifndef __BFA_IOC_H__
  19#define __BFA_IOC_H__
  20
  21#include "bfad_drv.h"
  22#include "bfa_cs.h"
  23#include "bfi.h"
  24
  25#define BFA_DBG_FWTRC_ENTS      (BFI_IOC_TRC_ENTS)
  26#define BFA_DBG_FWTRC_LEN                                       \
  27        (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) +        \
  28        (sizeof(struct bfa_trc_mod_s) -                         \
  29        BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
  30/*
  31 * BFA timer declarations
  32 */
  33typedef void (*bfa_timer_cbfn_t)(void *);
  34
  35/*
  36 * BFA timer data structure
  37 */
  38struct bfa_timer_s {
  39        struct list_head        qe;
  40        bfa_timer_cbfn_t timercb;
  41        void            *arg;
  42        int             timeout;        /* in millisecs */
  43};
  44
  45/*
  46 * Timer module structure
  47 */
  48struct bfa_timer_mod_s {
  49        struct list_head timer_q;
  50};
  51
  52#define BFA_TIMER_FREQ 200 /* specified in millisecs */
  53
  54void bfa_timer_beat(struct bfa_timer_mod_s *mod);
  55void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
  56                        bfa_timer_cbfn_t timercb, void *arg,
  57                        unsigned int timeout);
  58void bfa_timer_stop(struct bfa_timer_s *timer);
  59
  60/*
  61 * Generic Scatter Gather Element used by driver
  62 */
  63struct bfa_sge_s {
  64        u32     sg_len;
  65        void            *sg_addr;
  66};
  67
  68#define bfa_sge_word_swap(__sge) do {                                        \
  69        ((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]);      \
  70        ((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]);      \
  71        ((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]);      \
  72} while (0)
  73
  74#define bfa_swap_words(_x)  (   \
  75        ((_x) << 32) | ((_x) >> 32))
  76
  77#ifdef __BIG_ENDIAN
  78#define bfa_sge_to_be(_x)
  79#define bfa_sge_to_le(_x)       bfa_sge_word_swap(_x)
  80#define bfa_sgaddr_le(_x)       bfa_swap_words(_x)
  81#else
  82#define bfa_sge_to_be(_x)       bfa_sge_word_swap(_x)
  83#define bfa_sge_to_le(_x)
  84#define bfa_sgaddr_le(_x)       (_x)
  85#endif
  86
  87/*
  88 * BFA memory resources
  89 */
  90struct bfa_mem_dma_s {
  91        struct list_head qe;            /* Queue of DMA elements */
  92        u32             mem_len;        /* Total Length in Bytes */
  93        u8              *kva;           /* kernel virtual address */
  94        u64             dma;            /* dma address if DMA memory */
  95        u8              *kva_curp;      /* kva allocation cursor */
  96        u64             dma_curp;       /* dma allocation cursor */
  97};
  98#define bfa_mem_dma_t struct bfa_mem_dma_s
  99
 100struct bfa_mem_kva_s {
 101        struct list_head qe;            /* Queue of KVA elements */
 102        u32             mem_len;        /* Total Length in Bytes */
 103        u8              *kva;           /* kernel virtual address */
 104        u8              *kva_curp;      /* kva allocation cursor */
 105};
 106#define bfa_mem_kva_t struct bfa_mem_kva_s
 107
 108struct bfa_meminfo_s {
 109        struct bfa_mem_dma_s dma_info;
 110        struct bfa_mem_kva_s kva_info;
 111};
 112
 113/* BFA memory segment setup macros */
 114#define bfa_mem_dma_setup(_meminfo, _dm_ptr, _seg_sz) do {      \
 115        ((bfa_mem_dma_t *)(_dm_ptr))->mem_len = (_seg_sz);      \
 116        if (_seg_sz)                                            \
 117                list_add_tail(&((bfa_mem_dma_t *)_dm_ptr)->qe,  \
 118                              &(_meminfo)->dma_info.qe);        \
 119} while (0)
 120
 121#define bfa_mem_kva_setup(_meminfo, _kva_ptr, _seg_sz) do {     \
 122        ((bfa_mem_kva_t *)(_kva_ptr))->mem_len = (_seg_sz);     \
 123        if (_seg_sz)                                            \
 124                list_add_tail(&((bfa_mem_kva_t *)_kva_ptr)->qe, \
 125                              &(_meminfo)->kva_info.qe);        \
 126} while (0)
 127
 128/* BFA dma memory segments iterator */
 129#define bfa_mem_dma_sptr(_mod, _i)      (&(_mod)->dma_seg[(_i)])
 130#define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i)                      \
 131        for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr);    \
 132             _i++, _sptr = bfa_mem_dma_sptr(_mod, _i))
 133
 134#define bfa_mem_kva_curp(_mod)  ((_mod)->kva_seg.kva_curp)
 135#define bfa_mem_dma_virt(_sptr) ((_sptr)->kva_curp)
 136#define bfa_mem_dma_phys(_sptr) ((_sptr)->dma_curp)
 137#define bfa_mem_dma_len(_sptr)  ((_sptr)->mem_len)
 138
 139/* Get the corresponding dma buf kva for a req - from the tag */
 140#define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz)                             \
 141        (((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\
 142         BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
 143
 144/* Get the corresponding dma buf pa for a req - from the tag */
 145#define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz)                        \
 146        ((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp +  \
 147         BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
 148
 149/*
 150 * PCI device information required by IOC
 151 */
 152struct bfa_pcidev_s {
 153        int             pci_slot;
 154        u8              pci_func;
 155        u16             device_id;
 156        u16             ssid;
 157        void __iomem    *pci_bar_kva;
 158};
 159
 160/*
 161 * Structure used to remember the DMA-able memory block's KVA and Physical
 162 * Address
 163 */
 164struct bfa_dma_s {
 165        void            *kva;   /* ! Kernel virtual address     */
 166        u64     pa;     /* ! Physical address           */
 167};
 168
 169#define BFA_DMA_ALIGN_SZ        256
 170#define BFA_ROUNDUP(_l, _s)     (((_l) + ((_s) - 1)) & ~((_s) - 1))
 171
 172/*
 173 * smem size for Crossbow and Catapult
 174 */
 175#define BFI_SMEM_CB_SIZE        0x200000U       /* ! 2MB for crossbow   */
 176#define BFI_SMEM_CT_SIZE        0x280000U       /* ! 2.5MB for catapult */
 177
 178#define bfa_dma_be_addr_set(dma_addr, pa)       \
 179                __bfa_dma_be_addr_set(&dma_addr, (u64)pa)
 180static inline void
 181__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
 182{
 183        dma_addr->a32.addr_lo = cpu_to_be32(pa);
 184        dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32);
 185}
 186
 187#define bfa_alen_set(__alen, __len, __pa)       \
 188        __bfa_alen_set(__alen, __len, (u64)__pa)
 189
 190static inline void
 191__bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa)
 192{
 193        alen->al_len = cpu_to_be32(len);
 194        bfa_dma_be_addr_set(alen->al_addr, pa);
 195}
 196
 197struct bfa_ioc_regs_s {
 198        void __iomem *hfn_mbox_cmd;
 199        void __iomem *hfn_mbox;
 200        void __iomem *lpu_mbox_cmd;
 201        void __iomem *lpu_mbox;
 202        void __iomem *lpu_read_stat;
 203        void __iomem *pss_ctl_reg;
 204        void __iomem *pss_err_status_reg;
 205        void __iomem *app_pll_fast_ctl_reg;
 206        void __iomem *app_pll_slow_ctl_reg;
 207        void __iomem *ioc_sem_reg;
 208        void __iomem *ioc_usage_sem_reg;
 209        void __iomem *ioc_init_sem_reg;
 210        void __iomem *ioc_usage_reg;
 211        void __iomem *host_page_num_fn;
 212        void __iomem *heartbeat;
 213        void __iomem *ioc_fwstate;
 214        void __iomem *alt_ioc_fwstate;
 215        void __iomem *ll_halt;
 216        void __iomem *alt_ll_halt;
 217        void __iomem *err_set;
 218        void __iomem *ioc_fail_sync;
 219        void __iomem *shirq_isr_next;
 220        void __iomem *shirq_msk_next;
 221        void __iomem *smem_page_start;
 222        u32     smem_pg0;
 223};
 224
 225#define bfa_mem_read(_raddr, _off)      swab32(readl(((_raddr) + (_off))))
 226#define bfa_mem_write(_raddr, _off, _val)       \
 227                        writel(swab32((_val)), ((_raddr) + (_off)))
 228/*
 229 * IOC Mailbox structures
 230 */
 231struct bfa_mbox_cmd_s {
 232        struct list_head        qe;
 233        u32     msg[BFI_IOC_MSGSZ];
 234};
 235
 236/*
 237 * IOC mailbox module
 238 */
 239typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
 240struct bfa_ioc_mbox_mod_s {
 241        struct list_head                cmd_q;  /*  pending mbox queue  */
 242        int                     nmclass;        /*  number of handlers */
 243        struct {
 244                bfa_ioc_mbox_mcfunc_t   cbfn;   /*  message handlers    */
 245                void                    *cbarg;
 246        } mbhdlr[BFI_MC_MAX];
 247};
 248
 249/*
 250 * IOC callback function interfaces
 251 */
 252typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
 253typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
 254typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
 255typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
 256struct bfa_ioc_cbfn_s {
 257        bfa_ioc_enable_cbfn_t   enable_cbfn;
 258        bfa_ioc_disable_cbfn_t  disable_cbfn;
 259        bfa_ioc_hbfail_cbfn_t   hbfail_cbfn;
 260        bfa_ioc_reset_cbfn_t    reset_cbfn;
 261};
 262
 263/*
 264 * IOC event notification mechanism.
 265 */
 266enum bfa_ioc_event_e {
 267        BFA_IOC_E_ENABLED       = 1,
 268        BFA_IOC_E_DISABLED      = 2,
 269        BFA_IOC_E_FAILED        = 3,
 270};
 271
 272typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e);
 273
 274struct bfa_ioc_notify_s {
 275        struct list_head                qe;
 276        bfa_ioc_notify_cbfn_t   cbfn;
 277        void                    *cbarg;
 278};
 279
 280/*
 281 * Initialize a IOC event notification structure
 282 */
 283#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do {     \
 284        (__notify)->cbfn = (__cbfn);      \
 285        (__notify)->cbarg = (__cbarg);      \
 286} while (0)
 287
 288struct bfa_iocpf_s {
 289        bfa_fsm_t               fsm;
 290        struct bfa_ioc_s        *ioc;
 291        bfa_boolean_t           fw_mismatch_notified;
 292        bfa_boolean_t           auto_recover;
 293        u32                     poll_time;
 294};
 295
 296struct bfa_ioc_s {
 297        bfa_fsm_t               fsm;
 298        struct bfa_s            *bfa;
 299        struct bfa_pcidev_s     pcidev;
 300        struct bfa_timer_mod_s  *timer_mod;
 301        struct bfa_timer_s      ioc_timer;
 302        struct bfa_timer_s      sem_timer;
 303        struct bfa_timer_s      hb_timer;
 304        u32             hb_count;
 305        struct list_head        notify_q;
 306        void                    *dbg_fwsave;
 307        int                     dbg_fwsave_len;
 308        bfa_boolean_t           dbg_fwsave_once;
 309        enum bfi_pcifn_class    clscode;
 310        struct bfa_ioc_regs_s   ioc_regs;
 311        struct bfa_trc_mod_s    *trcmod;
 312        struct bfa_ioc_drv_stats_s      stats;
 313        bfa_boolean_t           fcmode;
 314        bfa_boolean_t           pllinit;
 315        bfa_boolean_t           stats_busy;     /*  outstanding stats */
 316        u8                      port_id;
 317        struct bfa_dma_s        attr_dma;
 318        struct bfi_ioc_attr_s   *attr;
 319        struct bfa_ioc_cbfn_s   *cbfn;
 320        struct bfa_ioc_mbox_mod_s mbox_mod;
 321        struct bfa_ioc_hwif_s   *ioc_hwif;
 322        struct bfa_iocpf_s      iocpf;
 323        enum bfi_asic_gen       asic_gen;
 324        enum bfi_asic_mode      asic_mode;
 325        enum bfi_port_mode      port0_mode;
 326        enum bfi_port_mode      port1_mode;
 327        enum bfa_mode_s         port_mode;
 328        u8                      ad_cap_bm;      /* adapter cap bit mask */
 329        u8                      port_mode_cfg;  /* config port mode */
 330        int                     ioc_aen_seq;
 331};
 332
 333struct bfa_ioc_hwif_s {
 334        bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m);
 335        bfa_boolean_t   (*ioc_firmware_lock)    (struct bfa_ioc_s *ioc);
 336        void            (*ioc_firmware_unlock)  (struct bfa_ioc_s *ioc);
 337        void            (*ioc_reg_init) (struct bfa_ioc_s *ioc);
 338        void            (*ioc_map_port) (struct bfa_ioc_s *ioc);
 339        void            (*ioc_isr_mode_set)     (struct bfa_ioc_s *ioc,
 340                                        bfa_boolean_t msix);
 341        void            (*ioc_notify_fail)      (struct bfa_ioc_s *ioc);
 342        void            (*ioc_ownership_reset)  (struct bfa_ioc_s *ioc);
 343        bfa_boolean_t   (*ioc_sync_start)       (struct bfa_ioc_s *ioc);
 344        void            (*ioc_sync_join)        (struct bfa_ioc_s *ioc);
 345        void            (*ioc_sync_leave)       (struct bfa_ioc_s *ioc);
 346        void            (*ioc_sync_ack)         (struct bfa_ioc_s *ioc);
 347        bfa_boolean_t   (*ioc_sync_complete)    (struct bfa_ioc_s *ioc);
 348        bfa_boolean_t   (*ioc_lpu_read_stat)    (struct bfa_ioc_s *ioc);
 349        void            (*ioc_set_fwstate)      (struct bfa_ioc_s *ioc,
 350                                        enum bfi_ioc_state fwstate);
 351        enum bfi_ioc_state      (*ioc_get_fwstate)      (struct bfa_ioc_s *ioc);
 352        void            (*ioc_set_alt_fwstate)  (struct bfa_ioc_s *ioc,
 353                                        enum bfi_ioc_state fwstate);
 354        enum bfi_ioc_state      (*ioc_get_alt_fwstate)  (struct bfa_ioc_s *ioc);
 355};
 356
 357/*
 358 * Queue element to wait for room in request queue. FIFO order is
 359 * maintained when fullfilling requests.
 360 */
 361struct bfa_reqq_wait_s {
 362        struct list_head        qe;
 363        void    (*qresume) (void *cbarg);
 364        void    *cbarg;
 365};
 366
 367typedef void    (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
 368
 369/*
 370 * Generic BFA callback element.
 371 */
 372struct bfa_cb_qe_s {
 373        struct list_head        qe;
 374        bfa_cb_cbfn_t   cbfn;
 375        bfa_boolean_t   once;
 376        bfa_boolean_t   pre_rmv;        /* set for stack based qe(s) */
 377        bfa_status_t    fw_status;      /* to access fw status in comp proc */
 378        void            *cbarg;
 379};
 380
 381/*
 382 * IOCFC state machine definitions/declarations
 383 */
 384enum iocfc_event {
 385        IOCFC_E_INIT            = 1,    /* IOCFC init request           */
 386        IOCFC_E_START           = 2,    /* IOCFC mod start request      */
 387        IOCFC_E_STOP            = 3,    /* IOCFC stop request           */
 388        IOCFC_E_ENABLE          = 4,    /* IOCFC enable request         */
 389        IOCFC_E_DISABLE         = 5,    /* IOCFC disable request        */
 390        IOCFC_E_IOC_ENABLED     = 6,    /* IOC enabled message          */
 391        IOCFC_E_IOC_DISABLED    = 7,    /* IOC disabled message         */
 392        IOCFC_E_IOC_FAILED      = 8,    /* failure notice by IOC sm     */
 393        IOCFC_E_DCONF_DONE      = 9,    /* dconf read/write done        */
 394        IOCFC_E_CFG_DONE        = 10,   /* IOCFC config complete        */
 395};
 396
 397/*
 398 * ASIC block configurtion related
 399 */
 400
 401typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
 402
 403struct bfa_ablk_s {
 404        struct bfa_ioc_s        *ioc;
 405        struct bfa_ablk_cfg_s   *cfg;
 406        u16                     *pcifn;
 407        struct bfa_dma_s        dma_addr;
 408        bfa_boolean_t           busy;
 409        struct bfa_mbox_cmd_s   mb;
 410        bfa_ablk_cbfn_t         cbfn;
 411        void                    *cbarg;
 412        struct bfa_ioc_notify_s ioc_notify;
 413        struct bfa_mem_dma_s    ablk_dma;
 414};
 415#define BFA_MEM_ABLK_DMA(__bfa)         (&((__bfa)->modules.ablk.ablk_dma))
 416
 417/*
 418 *      SFP module specific
 419 */
 420typedef void    (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
 421
 422struct bfa_sfp_s {
 423        void    *dev;
 424        struct bfa_ioc_s        *ioc;
 425        struct bfa_trc_mod_s    *trcmod;
 426        struct sfp_mem_s        *sfpmem;
 427        bfa_cb_sfp_t            cbfn;
 428        void                    *cbarg;
 429        enum bfi_sfp_mem_e      memtype; /* mem access type   */
 430        u32                     status;
 431        struct bfa_mbox_cmd_s   mbcmd;
 432        u8                      *dbuf_kva; /* dma buf virtual address */
 433        u64                     dbuf_pa;   /* dma buf physical address */
 434        struct bfa_ioc_notify_s ioc_notify;
 435        enum bfa_defs_sfp_media_e *media;
 436        enum bfa_port_speed     portspeed;
 437        bfa_cb_sfp_t            state_query_cbfn;
 438        void                    *state_query_cbarg;
 439        u8                      lock;
 440        u8                      data_valid; /* data in dbuf is valid */
 441        u8                      state;      /* sfp state  */
 442        u8                      state_query_lock;
 443        struct bfa_mem_dma_s    sfp_dma;
 444        u8                      is_elb;     /* eloopback  */
 445};
 446
 447#define BFA_SFP_MOD(__bfa)      (&(__bfa)->modules.sfp)
 448#define BFA_MEM_SFP_DMA(__bfa)  (&(BFA_SFP_MOD(__bfa)->sfp_dma))
 449
 450u32     bfa_sfp_meminfo(void);
 451
 452void    bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
 453                        void *dev, struct bfa_trc_mod_s *trcmod);
 454
 455void    bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
 456void    bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
 457
 458bfa_status_t    bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
 459                             bfa_cb_sfp_t cbfn, void *cbarg);
 460
 461bfa_status_t    bfa_sfp_media(struct bfa_sfp_s *sfp,
 462                        enum bfa_defs_sfp_media_e *media,
 463                        bfa_cb_sfp_t cbfn, void *cbarg);
 464
 465bfa_status_t    bfa_sfp_speed(struct bfa_sfp_s *sfp,
 466                        enum bfa_port_speed portspeed,
 467                        bfa_cb_sfp_t cbfn, void *cbarg);
 468
 469/*
 470 *      Flash module specific
 471 */
 472typedef void    (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status);
 473
 474struct bfa_flash_s {
 475        struct bfa_ioc_s *ioc;          /* back pointer to ioc */
 476        struct bfa_trc_mod_s *trcmod;
 477        u32             type;           /* partition type */
 478        u8              instance;       /* partition instance */
 479        u8              rsv[3];
 480        u32             op_busy;        /*  operation busy flag */
 481        u32             residue;        /*  residual length */
 482        u32             offset;         /*  offset */
 483        bfa_status_t    status;         /*  status */
 484        u8              *dbuf_kva;      /*  dma buf virtual address */
 485        u64             dbuf_pa;        /*  dma buf physical address */
 486        struct bfa_reqq_wait_s  reqq_wait; /*  to wait for room in reqq */
 487        bfa_cb_flash_t  cbfn;           /*  user callback function */
 488        void            *cbarg;         /*  user callback arg */
 489        u8              *ubuf;          /*  user supplied buffer */
 490        struct bfa_cb_qe_s      hcb_qe; /*  comp: BFA callback qelem */
 491        u32             addr_off;       /*  partition address offset */
 492        struct bfa_mbox_cmd_s   mb;       /*  mailbox */
 493        struct bfa_ioc_notify_s ioc_notify; /*  ioc event notify */
 494        struct bfa_mem_dma_s    flash_dma;
 495};
 496
 497#define BFA_FLASH(__bfa)                (&(__bfa)->modules.flash)
 498#define BFA_MEM_FLASH_DMA(__bfa)        (&(BFA_FLASH(__bfa)->flash_dma))
 499
 500bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash,
 501                        struct bfa_flash_attr_s *attr,
 502                        bfa_cb_flash_t cbfn, void *cbarg);
 503bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash,
 504                        enum bfa_flash_part_type type, u8 instance,
 505                        bfa_cb_flash_t cbfn, void *cbarg);
 506bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash,
 507                        enum bfa_flash_part_type type, u8 instance,
 508                        void *buf, u32 len, u32 offset,
 509                        bfa_cb_flash_t cbfn, void *cbarg);
 510bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash,
 511                        enum bfa_flash_part_type type, u8 instance, void *buf,
 512                        u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg);
 513u32     bfa_flash_meminfo(bfa_boolean_t mincfg);
 514void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc,
 515                void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
 516void bfa_flash_memclaim(struct bfa_flash_s *flash,
 517                u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
 518
 519/*
 520 *      DIAG module specific
 521 */
 522
 523typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
 524typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
 525                        bfa_boolean_t link_e2e_beacon);
 526
 527/*
 528 *      Firmware ping test results
 529 */
 530struct bfa_diag_results_fwping {
 531        u32     data;   /* store the corrupted data */
 532        u32     status;
 533        u32     dmastatus;
 534        u8      rsvd[4];
 535};
 536
 537struct bfa_diag_qtest_result_s {
 538        u32     status;
 539        u16     count;  /* successful queue test count */
 540        u8      queue;
 541        u8      rsvd;   /* 64-bit align */
 542};
 543
 544/*
 545 * Firmware ping test results
 546 */
 547struct bfa_diag_fwping_s {
 548        struct bfa_diag_results_fwping *result;
 549        bfa_cb_diag_t  cbfn;
 550        void            *cbarg;
 551        u32             data;
 552        u8              lock;
 553        u8              rsv[3];
 554        u32             status;
 555        u32             count;
 556        struct bfa_mbox_cmd_s   mbcmd;
 557        u8              *dbuf_kva;      /* dma buf virtual address */
 558        u64             dbuf_pa;        /* dma buf physical address */
 559};
 560
 561/*
 562 *      Temperature sensor query results
 563 */
 564struct bfa_diag_results_tempsensor_s {
 565        u32     status;
 566        u16     temp;           /* 10-bit A/D value */
 567        u16     brd_temp;       /* 9-bit board temp */
 568        u8      ts_junc;        /* show junction tempsensor   */
 569        u8      ts_brd;         /* show board tempsensor      */
 570        u8      rsvd[6];        /* keep 8 bytes alignment     */
 571};
 572
 573struct bfa_diag_tsensor_s {
 574        bfa_cb_diag_t   cbfn;
 575        void            *cbarg;
 576        struct bfa_diag_results_tempsensor_s *temp;
 577        u8              lock;
 578        u8              rsv[3];
 579        u32             status;
 580        struct bfa_mbox_cmd_s   mbcmd;
 581};
 582
 583struct bfa_diag_sfpshow_s {
 584        struct sfp_mem_s        *sfpmem;
 585        bfa_cb_diag_t           cbfn;
 586        void                    *cbarg;
 587        u8      lock;
 588        u8      static_data;
 589        u8      rsv[2];
 590        u32     status;
 591        struct bfa_mbox_cmd_s    mbcmd;
 592        u8      *dbuf_kva;      /* dma buf virtual address */
 593        u64     dbuf_pa;        /* dma buf physical address */
 594};
 595
 596struct bfa_diag_led_s {
 597        struct bfa_mbox_cmd_s   mbcmd;
 598        bfa_boolean_t   lock;   /* 1: ledtest is operating */
 599};
 600
 601struct bfa_diag_beacon_s {
 602        struct bfa_mbox_cmd_s   mbcmd;
 603        bfa_boolean_t   state;          /* port beacon state */
 604        bfa_boolean_t   link_e2e;       /* link beacon state */
 605};
 606
 607struct bfa_diag_s {
 608        void    *dev;
 609        struct bfa_ioc_s                *ioc;
 610        struct bfa_trc_mod_s            *trcmod;
 611        struct bfa_diag_fwping_s        fwping;
 612        struct bfa_diag_tsensor_s       tsensor;
 613        struct bfa_diag_sfpshow_s       sfpshow;
 614        struct bfa_diag_led_s           ledtest;
 615        struct bfa_diag_beacon_s        beacon;
 616        void    *result;
 617        struct bfa_timer_s timer;
 618        bfa_cb_diag_beacon_t  cbfn_beacon;
 619        bfa_cb_diag_t  cbfn;
 620        void            *cbarg;
 621        u8              block;
 622        u8              timer_active;
 623        u8              rsvd[2];
 624        u32             status;
 625        struct bfa_ioc_notify_s ioc_notify;
 626        struct bfa_mem_dma_s    diag_dma;
 627};
 628
 629#define BFA_DIAG_MOD(__bfa)     (&(__bfa)->modules.diag_mod)
 630#define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
 631
 632u32     bfa_diag_meminfo(void);
 633void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
 634void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
 635                     bfa_cb_diag_beacon_t cbfn_beacon,
 636                     struct bfa_trc_mod_s *trcmod);
 637bfa_status_t    bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
 638                        u32 len, u32 *buf, u32 force);
 639bfa_status_t    bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
 640                        u32 len, u32 value, u32 force);
 641bfa_status_t    bfa_diag_tsensor_query(struct bfa_diag_s *diag,
 642                        struct bfa_diag_results_tempsensor_s *result,
 643                        bfa_cb_diag_t cbfn, void *cbarg);
 644bfa_status_t    bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
 645                        u32 pattern, struct bfa_diag_results_fwping *result,
 646                        bfa_cb_diag_t cbfn, void *cbarg);
 647bfa_status_t    bfa_diag_sfpshow(struct bfa_diag_s *diag,
 648                        struct sfp_mem_s *sfpmem, u8 static_data,
 649                        bfa_cb_diag_t cbfn, void *cbarg);
 650bfa_status_t    bfa_diag_memtest(struct bfa_diag_s *diag,
 651                        struct bfa_diag_memtest_s *memtest, u32 pattern,
 652                        struct bfa_diag_memtest_result *result,
 653                        bfa_cb_diag_t cbfn, void *cbarg);
 654bfa_status_t    bfa_diag_ledtest(struct bfa_diag_s *diag,
 655                        struct bfa_diag_ledtest_s *ledtest);
 656bfa_status_t    bfa_diag_beacon_port(struct bfa_diag_s *diag,
 657                        bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
 658                        u32 sec);
 659
 660/*
 661 *      PHY module specific
 662 */
 663typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
 664
 665struct bfa_phy_s {
 666        struct bfa_ioc_s *ioc;          /* back pointer to ioc */
 667        struct bfa_trc_mod_s *trcmod;   /* trace module */
 668        u8      instance;       /* port instance */
 669        u8      op_busy;        /* operation busy flag */
 670        u8      rsv[2];
 671        u32     residue;        /* residual length */
 672        u32     offset;         /* offset */
 673        bfa_status_t    status;         /* status */
 674        u8      *dbuf_kva;      /* dma buf virtual address */
 675        u64     dbuf_pa;        /* dma buf physical address */
 676        struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
 677        bfa_cb_phy_t    cbfn;           /* user callback function */
 678        void            *cbarg;         /* user callback arg */
 679        u8              *ubuf;          /* user supplied buffer */
 680        struct bfa_cb_qe_s      hcb_qe; /* comp: BFA callback qelem */
 681        u32     addr_off;       /* phy address offset */
 682        struct bfa_mbox_cmd_s   mb;       /* mailbox */
 683        struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
 684        struct bfa_mem_dma_s    phy_dma;
 685};
 686#define BFA_PHY(__bfa)  (&(__bfa)->modules.phy)
 687#define BFA_MEM_PHY_DMA(__bfa)  (&(BFA_PHY(__bfa)->phy_dma))
 688
 689bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
 690bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
 691                        struct bfa_phy_attr_s *attr,
 692                        bfa_cb_phy_t cbfn, void *cbarg);
 693bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
 694                        struct bfa_phy_stats_s *stats,
 695                        bfa_cb_phy_t cbfn, void *cbarg);
 696bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
 697                        void *buf, u32 len, u32 offset,
 698                        bfa_cb_phy_t cbfn, void *cbarg);
 699bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
 700                        void *buf, u32 len, u32 offset,
 701                        bfa_cb_phy_t cbfn, void *cbarg);
 702
 703u32     bfa_phy_meminfo(bfa_boolean_t mincfg);
 704void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
 705                void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
 706void bfa_phy_memclaim(struct bfa_phy_s *phy,
 707                u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
 708void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
 709
 710/*
 711 * FRU module specific
 712 */
 713typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status);
 714
 715struct bfa_fru_s {
 716        struct bfa_ioc_s *ioc;          /* back pointer to ioc */
 717        struct bfa_trc_mod_s *trcmod;   /* trace module */
 718        u8              op_busy;        /* operation busy flag */
 719        u8              rsv[3];
 720        u32             residue;        /* residual length */
 721        u32             offset;         /* offset */
 722        bfa_status_t    status;         /* status */
 723        u8              *dbuf_kva;      /* dma buf virtual address */
 724        u64             dbuf_pa;        /* dma buf physical address */
 725        struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
 726        bfa_cb_fru_t    cbfn;           /* user callback function */
 727        void            *cbarg;         /* user callback arg */
 728        u8              *ubuf;          /* user supplied buffer */
 729        struct bfa_cb_qe_s      hcb_qe; /* comp: BFA callback qelem */
 730        u32             addr_off;       /* fru address offset */
 731        struct bfa_mbox_cmd_s mb;       /* mailbox */
 732        struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
 733        struct bfa_mem_dma_s    fru_dma;
 734        u8              trfr_cmpl;
 735};
 736
 737#define BFA_FRU(__bfa)  (&(__bfa)->modules.fru)
 738#define BFA_MEM_FRU_DMA(__bfa)  (&(BFA_FRU(__bfa)->fru_dma))
 739
 740bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru,
 741                        void *buf, u32 len, u32 offset,
 742                        bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl);
 743bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru,
 744                        void *buf, u32 len, u32 offset,
 745                        bfa_cb_fru_t cbfn, void *cbarg);
 746bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size);
 747bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru,
 748                        void *buf, u32 len, u32 offset,
 749                        bfa_cb_fru_t cbfn, void *cbarg);
 750bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru,
 751                        void *buf, u32 len, u32 offset,
 752                        bfa_cb_fru_t cbfn, void *cbarg);
 753u32     bfa_fru_meminfo(bfa_boolean_t mincfg);
 754void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc,
 755                void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
 756void bfa_fru_memclaim(struct bfa_fru_s *fru,
 757                u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
 758void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg);
 759
 760/*
 761 * Driver Config( dconf) specific
 762 */
 763#define BFI_DCONF_SIGNATURE     0xabcdabcd
 764#define BFI_DCONF_VERSION       1
 765
 766#pragma pack(1)
 767struct bfa_dconf_hdr_s {
 768        u32     signature;
 769        u32     version;
 770};
 771
 772struct bfa_dconf_s {
 773        struct bfa_dconf_hdr_s          hdr;
 774        struct bfa_lunmask_cfg_s        lun_mask;
 775        struct bfa_throttle_cfg_s       throttle_cfg;
 776};
 777#pragma pack()
 778
 779struct bfa_dconf_mod_s {
 780        bfa_sm_t                sm;
 781        u8                      instance;
 782        bfa_boolean_t           read_data_valid;
 783        bfa_boolean_t           min_cfg;
 784        struct bfa_timer_s      timer;
 785        struct bfa_s            *bfa;
 786        void                    *bfad;
 787        void                    *trcmod;
 788        struct bfa_dconf_s      *dconf;
 789        struct bfa_mem_kva_s    kva_seg;
 790};
 791
 792#define BFA_DCONF_MOD(__bfa)    \
 793        (&(__bfa)->modules.dconf_mod)
 794#define BFA_MEM_DCONF_KVA(__bfa)        (&(BFA_DCONF_MOD(__bfa)->kva_seg))
 795#define bfa_dconf_read_data_valid(__bfa)        \
 796        (BFA_DCONF_MOD(__bfa)->read_data_valid)
 797#define BFA_DCONF_UPDATE_TOV    5000    /* memtest timeout in msec */
 798#define bfa_dconf_get_min_cfg(__bfa)    \
 799        (BFA_DCONF_MOD(__bfa)->min_cfg)
 800
 801void    bfa_dconf_modinit(struct bfa_s *bfa);
 802void    bfa_dconf_modexit(struct bfa_s *bfa);
 803bfa_status_t    bfa_dconf_update(struct bfa_s *bfa);
 804
 805/*
 806 *      IOC specfic macros
 807 */
 808#define bfa_ioc_pcifn(__ioc)            ((__ioc)->pcidev.pci_func)
 809#define bfa_ioc_devid(__ioc)            ((__ioc)->pcidev.device_id)
 810#define bfa_ioc_bar0(__ioc)             ((__ioc)->pcidev.pci_bar_kva)
 811#define bfa_ioc_portid(__ioc)           ((__ioc)->port_id)
 812#define bfa_ioc_asic_gen(__ioc)         ((__ioc)->asic_gen)
 813#define bfa_ioc_is_cna(__ioc)   \
 814        ((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) ||      \
 815         (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
 816#define bfa_ioc_fetch_stats(__ioc, __stats) \
 817                (((__stats)->drv_stats) = (__ioc)->stats)
 818#define bfa_ioc_clr_stats(__ioc)        \
 819                memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
 820#define bfa_ioc_maxfrsize(__ioc)        ((__ioc)->attr->maxfrsize)
 821#define bfa_ioc_rx_bbcredit(__ioc)      ((__ioc)->attr->rx_bbcredit)
 822#define bfa_ioc_speed_sup(__ioc)        \
 823        ((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS :      \
 824         BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop))
 825#define bfa_ioc_get_nports(__ioc)       \
 826        BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
 827
 828#define bfa_ioc_stats(_ioc, _stats)     ((_ioc)->stats._stats++)
 829#define BFA_IOC_FWIMG_MINSZ     (16 * 1024)
 830#define BFA_IOC_FW_SMEM_SIZE(__ioc)                     \
 831        ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB)   \
 832         ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
 833#define BFA_IOC_FLASH_CHUNK_NO(off)             (off / BFI_FLASH_CHUNK_SZ_WORDS)
 834#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off)      (off % BFI_FLASH_CHUNK_SZ_WORDS)
 835#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno)  (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
 836
 837/*
 838 * IOC mailbox interface
 839 */
 840void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
 841void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc,
 842                bfa_ioc_mbox_mcfunc_t *mcfuncs);
 843void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc);
 844void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
 845bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg);
 846void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
 847                bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
 848
 849/*
 850 * IOC interfaces
 851 */
 852
 853#define bfa_ioc_pll_init_asic(__ioc) \
 854        ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
 855                           (__ioc)->asic_mode))
 856
 857bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
 858bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
 859bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
 860bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
 861
 862#define bfa_ioc_isr_mode_set(__ioc, __msix) do {                        \
 863        if ((__ioc)->ioc_hwif->ioc_isr_mode_set)                        \
 864                ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix));   \
 865} while (0)
 866#define bfa_ioc_ownership_reset(__ioc)                          \
 867                        ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
 868#define bfa_ioc_get_fcmode(__ioc)       ((__ioc)->fcmode)
 869#define bfa_ioc_lpu_read_stat(__ioc) do {                       \
 870        if ((__ioc)->ioc_hwif->ioc_lpu_read_stat)               \
 871                ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc));  \
 872} while (0)
 873
 874void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
 875void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
 876void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc);
 877void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc);
 878
 879void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
 880                struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
 881void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
 882void bfa_ioc_detach(struct bfa_ioc_s *ioc);
 883void bfa_ioc_suspend(struct bfa_ioc_s *ioc);
 884void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
 885                enum bfi_pcifn_class clscode);
 886void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc,  u8 *dm_kva, u64 dm_pa);
 887void bfa_ioc_enable(struct bfa_ioc_s *ioc);
 888void bfa_ioc_disable(struct bfa_ioc_s *ioc);
 889bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
 890
 891void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
 892                u32 boot_env);
 893void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
 894void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
 895bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
 896bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
 897bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
 898bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc);
 899bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
 900bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
 901void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc);
 902enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
 903void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
 904void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
 905void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
 906void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
 907void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
 908                char *manufacturer);
 909void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
 910enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
 911
 912void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
 913void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
 914                struct bfa_adapter_attr_s *ad_attr);
 915void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
 916bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
 917                int *trclen);
 918bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
 919                                 int *trclen);
 920bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
 921        u32 *offset, int *buflen);
 922bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
 923void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
 924                        struct bfi_ioc_image_hdr_s *fwhdr);
 925bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
 926                        struct bfi_ioc_image_hdr_s *fwhdr);
 927void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
 928bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
 929bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
 930void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
 931
 932/*
 933 * asic block configuration related APIs
 934 */
 935u32     bfa_ablk_meminfo(void);
 936void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
 937void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
 938bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
 939                struct bfa_ablk_cfg_s *ablk_cfg,
 940                bfa_ablk_cbfn_t cbfn, void *cbarg);
 941bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
 942                enum bfa_mode_s mode, int max_pf, int max_vf,
 943                bfa_ablk_cbfn_t cbfn, void *cbarg);
 944bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
 945                enum bfa_mode_s mode, int max_pf, int max_vf,
 946                bfa_ablk_cbfn_t cbfn, void *cbarg);
 947bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
 948                u8 port, enum bfi_pcifn_class personality,
 949                u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
 950bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
 951                bfa_ablk_cbfn_t cbfn, void *cbarg);
 952bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn,
 953                u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
 954bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
 955                bfa_ablk_cbfn_t cbfn, void *cbarg);
 956bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
 957                bfa_ablk_cbfn_t cbfn, void *cbarg);
 958
 959/*
 960 * bfa mfg wwn API functions
 961 */
 962mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
 963mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
 964
 965/*
 966 * F/W Image Size & Chunk
 967 */
 968extern u32 bfi_image_cb_size;
 969extern u32 bfi_image_ct_size;
 970extern u32 bfi_image_ct2_size;
 971extern u32 *bfi_image_cb;
 972extern u32 *bfi_image_ct;
 973extern u32 *bfi_image_ct2;
 974
 975static inline u32 *
 976bfi_image_cb_get_chunk(u32 off)
 977{
 978        return (u32 *)(bfi_image_cb + off);
 979}
 980
 981static inline u32 *
 982bfi_image_ct_get_chunk(u32 off)
 983{
 984        return (u32 *)(bfi_image_ct + off);
 985}
 986
 987static inline u32 *
 988bfi_image_ct2_get_chunk(u32 off)
 989{
 990        return (u32 *)(bfi_image_ct2 + off);
 991}
 992
 993static inline u32*
 994bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
 995{
 996        switch (asic_gen) {
 997        case BFI_ASIC_GEN_CB:
 998                return bfi_image_cb_get_chunk(off);
 999                break;
1000        case BFI_ASIC_GEN_CT:

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