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