include/linux/sdlasfm.h

   1 /*****************************************************************************
   2 * sdlasfm.h     WANPIPE(tm) Multiprotocol WAN Link Driver.
   3 *               Definitions for the SDLA Firmware Module (SFM).
   4 *
   5 * Author:       Gene Kozin      <74604.152@compuserve.com>
   6 *
   7 * Copyright:    (c) 1995-1996 Sangoma Technologies Inc.
   8 *
   9 *               This program is free software; you can redistribute it and/or
  10 *               modify it under the terms of the GNU General Public License
  11 *               as published by the Free Software Foundation; either version
  12 *               2 of the License, or (at your option) any later version.
  13 * ============================================================================
  14 * Dec 11, 1996  Gene Kozin      Cosmetic changes
  15 * Apr 16, 1996  Gene Kozin      Changed adapter & firmware IDs. Version 2
  16 * Dec 15, 1995  Gene Kozin      Structures chaned
  17 * Nov 09, 1995  Gene Kozin      Initial version.
  18 *****************************************************************************/
  19 #ifndef _SDLASFM_H
  20 #define _SDLASFM_H
  21
  22 /****** Defines *************************************************************/
  23
  24 #define SFM_VERSION     2
  25 #define SFM_SIGNATURE   "SFM - Sangoma SDLA Firmware Module"
  26
  27 /* min/max */
  28 #define SFM_IMAGE_SIZE  0x8000  /* max size of SDLA code image file */
  29 #define SFM_DESCR_LEN   256     /* max length of description string */
  30 #define SFM_MAX_SDLA    16      /* max number of compatible adapters */
  31
  32 /* Adapter types */
  33 #define SDLA_S502A      5020
  34 #define SDLA_S502E      5021
  35 #define SDLA_S503       5030
  36 #define SDLA_S508       5080
  37 #define SDLA_S507       5070
  38 #define SDLA_S509       5090
  39
  40 /* Firmware identification numbers:
  41  *    0  ..  999        Test & Diagnostics
  42  *  1000 .. 1999        Streaming HDLC
  43  *  2000 .. 2999        Bisync
  44  *  3000 .. 3999        SDLC
  45  *  4000 .. 4999        HDLC
  46  *  5000 .. 5999        X.25
  47  *  6000 .. 6999        Frame Relay
  48  *  7000 .. 7999        PPP
  49  */
  50 #define SFID_CALIB502    200
  51 #define SFID_STRM502    1200
  52 #define SFID_STRM508    1800
  53 #define SFID_BSC502     2200
  54 #define SFID_SDLC502    3200
  55 #define SFID_HDLC502    4200
  56 #define SFID_X25_502    5200
  57 #define SFID_X25_508    5800
  58 #define SFID_FR502      6200
  59 #define SFID_FR508      6800
  60 #define SFID_PPP502     7200
  61 #define SFID_PPP508     7800
  62
  63 /****** Data Types **********************************************************/
  64
  65 typedef struct  sfm_info                /* firmware module information */
  66 {
  67         unsigned short  codeid;         /* firmware ID */
  68         unsigned short  version;        /* firmaware version number */
  69         unsigned short  adapter[SFM_MAX_SDLA]; /* compatible adapter types */
  70         unsigned long   memsize;        /* minimum memory size */
  71         unsigned short  reserved[2];    /* reserved */
  72         unsigned short  startoffs;      /* entry point offset */
  73         unsigned short  winoffs;        /* dual-port memory window offset */
  74         unsigned short  codeoffs;       /* code load offset */
  75         unsigned short  codesize;       /* code size */
  76         unsigned short  dataoffs;       /* configuration data load offset */
  77         unsigned short  datasize;       /* configuration data size */
  78 } sfm_info_t;
  79
  80 typedef struct sfm                      /* SDLA firmware file structire */
  81 {
  82         char            signature[80];  /* SFM file signature */
  83         unsigned short  version;        /* file format version */
  84         unsigned short  checksum;       /* info + image */
  85         unsigned short  reserved[6];    /* reserved */
  86         char            descr[SFM_DESCR_LEN]; /* description string */
  87         sfm_info_t      info;           /* firmware module info */
  88         unsigned char   image[1];       /* code image (variable size) */
  89 } sfm_t;
  90
  91 #endif  /* _SDLASFM_H */
  92