release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/scsi/bfa/include/bfi/bfi_ioc.h

   1 /*
   2  * Copyright (c) 2005-2009 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 __BFI_IOC_H__
  19 #define __BFI_IOC_H__
  20
  21 #include "bfi.h"
  22 #include <defs/bfa_defs_ioc.h>
  23
  24 #pragma pack(1)
  25
  26 enum bfi_ioc_h2i_msgs {
  27         BFI_IOC_H2I_ENABLE_REQ          = 1,
  28         BFI_IOC_H2I_DISABLE_REQ         = 2,
  29         BFI_IOC_H2I_GETATTR_REQ         = 3,
  30         BFI_IOC_H2I_DBG_SYNC            = 4,
  31         BFI_IOC_H2I_DBG_DUMP            = 5,
  32 };
  33
  34 enum bfi_ioc_i2h_msgs {
  35         BFI_IOC_I2H_ENABLE_REPLY        = BFA_I2HM(1),
  36         BFI_IOC_I2H_DISABLE_REPLY       = BFA_I2HM(2),
  37         BFI_IOC_I2H_GETATTR_REPLY       = BFA_I2HM(3),
  38         BFI_IOC_I2H_READY_EVENT         = BFA_I2HM(4),
  39         BFI_IOC_I2H_HBEAT               = BFA_I2HM(5),
  40 };
  41
  42 /**
  43  * BFI_IOC_H2I_GETATTR_REQ message
  44  */
  45 struct bfi_ioc_getattr_req_s {
  46         struct bfi_mhdr_s       mh;
  47         union bfi_addr_u        attr_addr;
  48 };
  49
  50 struct bfi_ioc_attr_s {
  51         wwn_t           mfg_pwwn;       /* Mfg port wwn */
  52         wwn_t           mfg_nwwn;       /* Mfg node wwn */
  53         mac_t           mfg_mac;        /* Mfg mac      */
  54         u16             rsvd_a;
  55         wwn_t           pwwn;
  56         wwn_t           nwwn;
  57         mac_t           mac;            /* PBC or Mfg mac */
  58         u16             rsvd_b;
  59         char            brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
  60         u8         pcie_gen;
  61         u8         pcie_lanes_orig;
  62         u8         pcie_lanes;
  63         u8         rx_bbcredit; /*  receive buffer credits */
  64         u32        adapter_prop;        /*  adapter properties     */
  65         u16        maxfrsize;   /*  max receive frame size */
  66         char       asic_rev;
  67         u8         rsvd_c;
  68         char       fw_version[BFA_VERSION_LEN];
  69         char       optrom_version[BFA_VERSION_LEN];
  70         struct bfa_mfg_vpd_s    vpd;
  71         u32        card_type;   /* card type */
  72 };
  73
  74 /**
  75  * BFI_IOC_I2H_GETATTR_REPLY message
  76  */
  77 struct bfi_ioc_getattr_reply_s {
  78         struct bfi_mhdr_s  mh;          /*  Common msg header          */
  79         u8              status; /*  cfg reply status           */
  80         u8              rsvd[3];
  81 };
  82
  83 /**
  84  * Firmware memory page offsets
  85  */
  86 #define BFI_IOC_SMEM_PG0_CB     (0x40)
  87 #define BFI_IOC_SMEM_PG0_CT     (0x180)
  88
  89 /**
  90  * Firmware trace offset
  91  */
  92 #define BFI_IOC_TRC_OFF         (0x4b00)
  93 #define BFI_IOC_TRC_ENTS        256
  94
  95 #define BFI_IOC_FW_SIGNATURE    (0xbfadbfad)
  96 #define BFI_IOC_MD5SUM_SZ       4
  97 struct bfi_ioc_image_hdr_s {
  98         u32        signature;   /*  constant signature */
  99         u32        rsvd_a;
 100         u32        exec;                /*  exec vector        */
 101         u32        param;               /*  parameters         */
 102         u32        rsvd_b[4];
 103         u32        md5sum[BFI_IOC_MD5SUM_SZ];
 104 };
 105
 106 /**
 107  *  BFI_IOC_I2H_READY_EVENT message
 108  */
 109 struct bfi_ioc_rdy_event_s {
 110         struct bfi_mhdr_s  mh;                  /*  common msg header */
 111         u8         init_status; /*  init event status */
 112         u8         rsvd[3];
 113 };
 114
 115 struct bfi_ioc_hbeat_s {
 116         struct bfi_mhdr_s  mh;          /*  common msg header           */
 117         u32        hb_count;    /*  current heart beat count    */
 118 };
 119
 120 /**
 121  * IOC hardware/firmware state
 122  */
 123 enum bfi_ioc_state {
 124         BFI_IOC_UNINIT   = 0,           /*  not initialized                 */
 125         BFI_IOC_INITING          = 1,   /*  h/w is being initialized        */
 126         BFI_IOC_HWINIT   = 2,           /*  h/w is initialized              */
 127         BFI_IOC_CFG      = 3,           /*  IOC configuration in progress   */
 128         BFI_IOC_OP               = 4,   /*  IOC is operational              */
 129         BFI_IOC_DISABLING        = 5,   /*  IOC is being disabled           */
 130         BFI_IOC_DISABLED         = 6,   /*  IOC is disabled                 */
 131         BFI_IOC_CFG_DISABLED = 7,       /*  IOC is being disabled;transient */
 132         BFI_IOC_FAIL       = 8,         /*  IOC heart-beat failure          */
 133         BFI_IOC_MEMTEST      = 9,       /*  IOC is doing memtest            */
 134 };
 135
 136 #define BFI_IOC_ENDIAN_SIG  0x12345678
 137
 138 enum {
 139         BFI_ADAPTER_TYPE_FC   = 0x01,           /*  FC adapters           */
 140         BFI_ADAPTER_TYPE_MK   = 0x0f0000,       /*  adapter type mask     */
 141         BFI_ADAPTER_TYPE_SH   = 16,             /*  adapter type shift    */
 142         BFI_ADAPTER_NPORTS_MK = 0xff00,         /*  number of ports mask  */
 143         BFI_ADAPTER_NPORTS_SH = 8,              /*  number of ports shift */
 144         BFI_ADAPTER_SPEED_MK  = 0xff,           /*  adapter speed mask    */
 145         BFI_ADAPTER_SPEED_SH  = 0,              /*  adapter speed shift   */
 146         BFI_ADAPTER_PROTO     = 0x100000,       /*  prototype adapaters   */
 147         BFI_ADAPTER_TTV       = 0x200000,       /*  TTV debug capable     */
 148         BFI_ADAPTER_UNSUPP    = 0x400000,       /*  unknown adapter type  */
 149 };
 150
 151 #define BFI_ADAPTER_GETP(__prop, __adap_prop)                   \
 152     (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >>         \
 153      BFI_ADAPTER_ ## __prop ## _SH)
 154 #define BFI_ADAPTER_SETP(__prop, __val)                         \
 155     ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
 156 #define BFI_ADAPTER_IS_PROTO(__adap_type)                       \
 157     ((__adap_type) & BFI_ADAPTER_PROTO)
 158 #define BFI_ADAPTER_IS_TTV(__adap_type)                         \
 159     ((__adap_type) & BFI_ADAPTER_TTV)
 160 #define BFI_ADAPTER_IS_UNSUPP(__adap_type)                      \
 161     ((__adap_type) & BFI_ADAPTER_UNSUPP)
 162 #define BFI_ADAPTER_IS_SPECIAL(__adap_type)                     \
 163     ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO |     \
 164                         BFI_ADAPTER_UNSUPP))
 165
 166 /**
 167  * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
 168  */
 169 struct bfi_ioc_ctrl_req_s {
 170         struct bfi_mhdr_s       mh;
 171         u8                      ioc_class;
 172         u8              rsvd[3];
 173 };
 174
 175 /**
 176  * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
 177  */
 178 struct bfi_ioc_ctrl_reply_s {
 179         struct bfi_mhdr_s  mh;          /*  Common msg header     */
 180         u8         status;              /*  enable/disable status */
 181         u8         rsvd[3];
 182 };
 183
 184 #define BFI_IOC_MSGSZ   8
 185 /**
 186  * H2I Messages
 187  */
 188 union bfi_ioc_h2i_msg_u {
 189         struct bfi_mhdr_s       mh;
 190         struct bfi_ioc_ctrl_req_s enable_req;
 191         struct bfi_ioc_ctrl_req_s disable_req;
 192         struct bfi_ioc_getattr_req_s getattr_req;
 193         u32                     mboxmsg[BFI_IOC_MSGSZ];
 194 };
 195
 196 /**
 197  * I2H Messages
 198  */
 199 union bfi_ioc_i2h_msg_u {
 200         struct bfi_mhdr_s       mh;
 201         struct bfi_ioc_rdy_event_s      rdy_event;
 202         u32                     mboxmsg[BFI_IOC_MSGSZ];
 203 };
 204
 205 #pragma pack()
 206
 207 #endif /* __BFI_IOC_H__ */