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

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