drivers/usb/serial/io_edgeport.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /************************************************************************
   3  *
   4  *      io_edgeport.h   Edgeport Linux Interface definitions
   5  *
   6  *      Copyright (C) 2000 Inside Out Networks, Inc.
   7  *
   8  ************************************************************************/
   9
  10 #if !defined(_IO_EDGEPORT_H_)
  11 #define _IO_EDGEPORT_H_
  12
  13 #define MAX_RS232_PORTS         8       /* Max # of RS-232 ports per device */
  14
  15 /* typedefs that the insideout headers need */
  16 #ifndef LOW8
  17         #define LOW8(a)         ((unsigned char)(a & 0xff))
  18 #endif
  19 #ifndef HIGH8
  20         #define HIGH8(a)        ((unsigned char)((a & 0xff00) >> 8))
  21 #endif
  22
  23 #include "io_usbvend.h"
  24
  25 /*
  26  *      Product information read from the Edgeport
  27  */
  28 struct edgeport_product_info {
  29         __u16   ProductId;                      /* Product Identifier */
  30         __u8    NumPorts;                       /* Number of ports on edgeport */
  31         __u8    ProdInfoVer;                    /* What version of structure is this? */
  32
  33         __u32   IsServer        :1;             /* Set if Server */
  34         __u32   IsRS232         :1;             /* Set if RS-232 ports exist */
  35         __u32   IsRS422         :1;             /* Set if RS-422 ports exist */
  36         __u32   IsRS485         :1;             /* Set if RS-485 ports exist */
  37         __u32   IsReserved      :28;            /* Reserved for later expansion */
  38
  39         __u8    RomSize;                        /* Size of ROM/E2PROM in K */
  40         __u8    RamSize;                        /* Size of external RAM in K */
  41         __u8    CpuRev;                         /* CPU revision level (chg only if s/w visible) */
  42         __u8    BoardRev;                       /* PCB revision level (chg only if s/w visible) */
  43
  44         __u8    BootMajorVersion;               /* Boot Firmware version: xx. */
  45         __u8    BootMinorVersion;               /*                        yy. */
  46         __le16  BootBuildNumber;                /*                        zzzz (LE format) */
  47
  48         __u8    FirmwareMajorVersion;           /* Operational Firmware version:xx. */
  49         __u8    FirmwareMinorVersion;           /*                              yy. */
  50         __le16  FirmwareBuildNumber;            /*                              zzzz (LE format) */
  51
  52         __u8    ManufactureDescDate[3];         /* MM/DD/YY when descriptor template was compiled */
  53         __u8    HardwareType;
  54
  55         __u8    iDownloadFile;                  /* What to download to EPiC device */
  56         __u8    EpicVer;                        /* What version of EPiC spec this device supports */
  57
  58         struct edge_compatibility_bits Epic;
  59 };
  60
  61 #endif