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