drivers/net/ethernet/brocade/bna/bfa_defs.h

   1 /*
   2  * Linux network driver for Brocade Converged Network Adapter.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License (GPL) Version 2 as
   6  * published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  */
  13 /*
  14  * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
  15  * All rights reserved
  16  * www.brocade.com
  17  */
  18
  19 #ifndef __BFA_DEFS_H__
  20 #define __BFA_DEFS_H__
  21
  22 #include "cna.h"
  23 #include "bfa_defs_status.h"
  24 #include "bfa_defs_mfg_comm.h"
  25
  26 #define BFA_STRING_32   32
  27 #define BFA_VERSION_LEN 64
  28
  29 /**
  30  * ---------------------- adapter definitions ------------
  31  */
  32
  33 /**
  34  * BFA adapter level attributes.
  35  */
  36 enum {
  37         BFA_ADAPTER_SERIAL_NUM_LEN = STRSZ(BFA_MFG_SERIALNUM_SIZE),
  38                                         /*
  39                                          *!< adapter serial num length
  40                                          */
  41         BFA_ADAPTER_MODEL_NAME_LEN  = 16,  /*!< model name length */
  42         BFA_ADAPTER_MODEL_DESCR_LEN = 128, /*!< model description length */
  43         BFA_ADAPTER_MFG_NAME_LEN    = 8,   /*!< manufacturer name length */
  44         BFA_ADAPTER_SYM_NAME_LEN    = 64,  /*!< adapter symbolic name length */
  45         BFA_ADAPTER_OS_TYPE_LEN     = 64,  /*!< adapter os type length */
  46 };
  47
  48 struct bfa_adapter_attr {
  49         char            manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
  50         char            serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
  51         u32     card_type;
  52         char            model[BFA_ADAPTER_MODEL_NAME_LEN];
  53         char            model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
  54         u64             pwwn;
  55         char            node_symname[FC_SYMNAME_MAX];
  56         char            hw_ver[BFA_VERSION_LEN];
  57         char            fw_ver[BFA_VERSION_LEN];
  58         char            optrom_ver[BFA_VERSION_LEN];
  59         char            os_type[BFA_ADAPTER_OS_TYPE_LEN];
  60         struct bfa_mfg_vpd vpd;
  61         struct mac mac;
  62
  63         u8              nports;
  64         u8              max_speed;
  65         u8              prototype;
  66         char            asic_rev;
  67
  68         u8              pcie_gen;
  69         u8              pcie_lanes_orig;
  70         u8              pcie_lanes;
  71         u8              cna_capable;
  72
  73         u8              is_mezz;
  74         u8              trunk_capable;
  75 };
  76
  77 /**
  78  * ---------------------- IOC definitions ------------
  79  */
  80
  81 enum {
  82         BFA_IOC_DRIVER_LEN      = 16,
  83         BFA_IOC_CHIP_REV_LEN    = 8,
  84 };
  85
  86 /**
  87  * Driver and firmware versions.
  88  */
  89 struct bfa_ioc_driver_attr {
  90         char            driver[BFA_IOC_DRIVER_LEN];     /*!< driver name */
  91         char            driver_ver[BFA_VERSION_LEN];    /*!< driver version */
  92         char            fw_ver[BFA_VERSION_LEN];        /*!< firmware version */
  93         char            bios_ver[BFA_VERSION_LEN];      /*!< bios version */
  94         char            efi_ver[BFA_VERSION_LEN];       /*!< EFI version */
  95         char            ob_ver[BFA_VERSION_LEN];        /*!< openboot version */
  96 };
  97
  98 /**
  99  * IOC PCI device attributes
 100  */
 101 struct bfa_ioc_pci_attr {
 102         u16     vendor_id;      /*!< PCI vendor ID */
 103         u16     device_id;      /*!< PCI device ID */
 104         u16     ssid;           /*!< subsystem ID */
 105         u16     ssvid;          /*!< subsystem vendor ID */
 106         u32     pcifn;          /*!< PCI device function */
 107         u32     rsvd;           /* padding */
 108         char            chip_rev[BFA_IOC_CHIP_REV_LEN];  /*!< chip revision */
 109 };
 110
 111 /**
 112  * IOC states
 113  */
 114 enum bfa_ioc_state {
 115         BFA_IOC_UNINIT          = 1,    /*!< IOC is in uninit state */
 116         BFA_IOC_RESET           = 2,    /*!< IOC is in reset state */
 117         BFA_IOC_SEMWAIT         = 3,    /*!< Waiting for IOC h/w semaphore */
 118         BFA_IOC_HWINIT          = 4,    /*!< IOC h/w is being initialized */
 119         BFA_IOC_GETATTR         = 5,    /*!< IOC is being configured */
 120         BFA_IOC_OPERATIONAL     = 6,    /*!< IOC is operational */
 121         BFA_IOC_INITFAIL        = 7,    /*!< IOC hardware failure */
 122         BFA_IOC_FAIL            = 8,    /*!< IOC heart-beat failure */
 123         BFA_IOC_DISABLING       = 9,    /*!< IOC is being disabled */
 124         BFA_IOC_DISABLED        = 10,   /*!< IOC is disabled */
 125         BFA_IOC_FWMISMATCH      = 11,   /*!< IOC f/w different from drivers */
 126         BFA_IOC_ENABLING        = 12,   /*!< IOC is being enabled */
 127         BFA_IOC_HWFAIL          = 13,   /*!< PCI mapping doesn't exist */
 128 };
 129
 130 /**
 131  * IOC firmware stats
 132  */
 133 struct bfa_fw_ioc_stats {
 134         u32     enable_reqs;
 135         u32     disable_reqs;
 136         u32     get_attr_reqs;
 137         u32     dbg_sync;
 138         u32     dbg_dump;
 139         u32     unknown_reqs;
 140 };
 141
 142 /**
 143  * IOC driver stats
 144  */
 145 struct bfa_ioc_drv_stats {
 146         u32     ioc_isrs;
 147         u32     ioc_enables;
 148         u32     ioc_disables;
 149         u32     ioc_hbfails;
 150         u32     ioc_boots;
 151         u32     stats_tmos;
 152         u32     hb_count;
 153         u32     disable_reqs;
 154         u32     enable_reqs;
 155         u32     disable_replies;
 156         u32     enable_replies;
 157         u32     rsvd;
 158 };
 159
 160 /**
 161  * IOC statistics
 162  */
 163 struct bfa_ioc_stats {
 164         struct bfa_ioc_drv_stats drv_stats; /*!< driver IOC stats */
 165         struct bfa_fw_ioc_stats fw_stats;  /*!< firmware IOC stats */
 166 };
 167
 168 enum bfa_ioc_type {
 169         BFA_IOC_TYPE_FC         = 1,
 170         BFA_IOC_TYPE_FCoE       = 2,
 171         BFA_IOC_TYPE_LL         = 3,
 172 };
 173
 174 /**
 175  * IOC attributes returned in queries
 176  */
 177 struct bfa_ioc_attr {
 178         enum bfa_ioc_type ioc_type;
 179         enum bfa_ioc_state              state;          /*!< IOC state      */
 180         struct bfa_adapter_attr adapter_attr;   /*!< HBA attributes */
 181         struct bfa_ioc_driver_attr driver_attr; /*!< driver attr    */
 182         struct bfa_ioc_pci_attr pci_attr;
 183         u8                              port_id;        /*!< port number */
 184         u8                              port_mode;      /*!< enum bfa_mode */
 185         u8                              cap_bm;         /*!< capability */
 186         u8                              port_mode_cfg;  /*!< enum bfa_mode */
 187         u8                              rsvd[4];        /*!< 64bit align */
 188 };
 189
 190 /**
 191  * Adapter capability mask definition
 192  */
 193 enum {
 194         BFA_CM_HBA      =       0x01,
 195         BFA_CM_CNA      =       0x02,
 196         BFA_CM_NIC      =       0x04,
 197 };
 198
 199 /**
 200  * ---------------------- mfg definitions ------------
 201  */
 202
 203 /**
 204  * Checksum size
 205  */
 206 #define BFA_MFG_CHKSUM_SIZE                     16
 207
 208 #define BFA_MFG_PARTNUM_SIZE                    14
 209 #define BFA_MFG_SUPPLIER_ID_SIZE                10
 210 #define BFA_MFG_SUPPLIER_PARTNUM_SIZE           20
 211 #define BFA_MFG_SUPPLIER_SERIALNUM_SIZE         20
 212 #define BFA_MFG_SUPPLIER_REVISION_SIZE          4
 213
 214 #pragma pack(1)
 215
 216 /**
 217  * @brief BFA adapter manufacturing block definition.
 218  *
 219  * All numerical fields are in big-endian format.
 220  */
 221 struct bfa_mfg_block {
 222         u8      version;        /* manufacturing block version */
 223         u8      mfg_sig[3];     /* characters 'M', 'F', 'G' */
 224         u16     mfgsize;        /* mfg block size */
 225         u16     u16_chksum;     /* old u16 checksum */
 226         char    brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
 227         char    brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)];
 228         u8      mfg_day;        /* manufacturing day */
 229         u8      mfg_month;      /* manufacturing month */
 230         u16     mfg_year;       /* manufacturing year */
 231         u64     mfg_wwn;        /* wwn base for this adapter */
 232         u8      num_wwn;        /* number of wwns assigned */
 233         u8      mfg_speeds;     /* speeds allowed for this adapter */
 234         u8      rsv[2];
 235         char    supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)];
 236         char    supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)];
 237         char    supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)];
 238         char    supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)];
 239         mac_t   mfg_mac;        /* base mac address */
 240         u8      num_mac;        /* number of mac addresses */
 241         u8      rsv2;
 242         u32     card_type;      /* card type          */
 243         char    cap_nic;        /* capability nic     */
 244         char    cap_cna;        /* capability cna     */
 245         char    cap_hba;        /* capability hba     */
 246         char    cap_fc16g;      /* capability fc 16g      */
 247         char    cap_sriov;      /* capability sriov       */
 248         char    cap_mezz;       /* capability mezz        */
 249         u8      rsv3;
 250         u8      mfg_nports;     /* number of ports        */
 251         char    media[8];       /* xfi/xaui           */
 252         char    initial_mode[8]; /* initial mode: hba/cna/nic */
 253         u8      rsv4[84];
 254         u8      md5_chksum[BFA_MFG_CHKSUM_SIZE]; /* md5 checksum */
 255 };
 256
 257 #pragma pack()
 258
 259 /**
 260  * ---------------------- pci definitions ------------
 261  */
 262
 263 /*
 264  * PCI device ID information
 265  */
 266 enum {
 267         BFA_PCI_DEVICE_ID_CT2           = 0x22,
 268 };
 269
 270 #define bfa_asic_id_ct(device)                  \
 271         ((device) == PCI_DEVICE_ID_BROCADE_CT ||        \
 272          (device) == PCI_DEVICE_ID_BROCADE_CT_FC)
 273 #define bfa_asic_id_ct2(device)                 \
 274         ((device) == BFA_PCI_DEVICE_ID_CT2)
 275 #define bfa_asic_id_ctc(device)                 \
 276         (bfa_asic_id_ct(device) || bfa_asic_id_ct2(device))
 277
 278 /**
 279  * PCI sub-system device and vendor ID information
 280  */
 281 enum {
 282         BFA_PCI_FCOE_SSDEVICE_ID        = 0x14,
 283         BFA_PCI_CT2_SSID_FCoE           = 0x22,
 284         BFA_PCI_CT2_SSID_ETH            = 0x23,
 285         BFA_PCI_CT2_SSID_FC             = 0x24,
 286 };
 287
 288 enum bfa_mode {
 289         BFA_MODE_HBA            = 1,
 290         BFA_MODE_CNA            = 2,
 291         BFA_MODE_NIC            = 3
 292 };
 293
 294 /*
 295  *      Flash module specific
 296  */
 297 #define BFA_FLASH_PART_ENTRY_SIZE       32      /* partition entry size */
 298 #define BFA_FLASH_PART_MAX              32      /* maximal # of partitions */
 299 #define BFA_TOTAL_FLASH_SIZE            0x400000
 300 #define BFA_FLASH_PART_MFG              7
 301
 302 /*
 303  * flash partition attributes
 304  */
 305 struct bfa_flash_part_attr {
 306         u32     part_type;      /* partition type */
 307         u32     part_instance;  /* partition instance */
 308         u32     part_off;       /* partition offset */
 309         u32     part_size;      /* partition size */
 310         u32     part_len;       /* partition content length */
 311         u32     part_status;    /* partition status */
 312         char    rsv[BFA_FLASH_PART_ENTRY_SIZE - 24];
 313 };
 314
 315 /*
 316  * flash attributes
 317  */
 318 struct bfa_flash_attr {
 319         u32     status; /* flash overall status */
 320         u32     npart;  /* num of partitions */
 321         struct bfa_flash_part_attr part[BFA_FLASH_PART_MAX];
 322 };
 323
 324 #endif /* __BFA_DEFS_H__ */