drivers/char/digiFep1.h

   1
   2 #define CSTART       0x400L
   3 #define CMAX         0x800L
   4 #define ISTART       0x800L
   5 #define IMAX         0xC00L
   6 #define CIN          0xD10L
   7 #define GLOBAL       0xD10L
   8 #define EIN          0xD18L
   9 #define FEPSTAT      0xD20L
  10 #define CHANSTRUCT   0x1000L
  11 #define RXTXBUF      0x4000L
  12
  13
  14 struct global_data
  15 {
  16         volatile ushort cin;
  17         volatile ushort cout;
  18         volatile ushort cstart;
  19         volatile ushort cmax;
  20         volatile ushort ein;
  21         volatile ushort eout;
  22         volatile ushort istart;
  23         volatile ushort imax;
  24 };
  25
  26
  27 struct board_chan
  28 {
  29         int filler1;
  30         int filler2;
  31         volatile ushort tseg;
  32         volatile ushort tin;
  33         volatile ushort tout;
  34         volatile ushort tmax;
  35
  36         volatile ushort rseg;
  37         volatile ushort rin;
  38         volatile ushort rout;
  39         volatile ushort rmax;
  40
  41         volatile ushort tlow;
  42         volatile ushort rlow;
  43         volatile ushort rhigh;
  44         volatile ushort incr;
  45
  46         volatile ushort etime;
  47         volatile ushort edelay;
  48         volatile unchar *dev;
  49
  50         volatile ushort iflag;
  51         volatile ushort oflag;
  52         volatile ushort cflag;
  53         volatile ushort gmask;
  54
  55         volatile ushort col;
  56         volatile ushort delay;
  57         volatile ushort imask;
  58         volatile ushort tflush;
  59
  60         int filler3;
  61         int filler4;
  62         int filler5;
  63         int filler6;
  64
  65         volatile unchar num;
  66         volatile unchar ract;
  67         volatile unchar bstat;
  68         volatile unchar tbusy;
  69         volatile unchar iempty;
  70         volatile unchar ilow;
  71         volatile unchar idata;
  72         volatile unchar eflag;
  73
  74         volatile unchar tflag;
  75         volatile unchar rflag;
  76         volatile unchar xmask;
  77         volatile unchar xval;
  78         volatile unchar mstat;
  79         volatile unchar mchange;
  80         volatile unchar mint;
  81         volatile unchar lstat;
  82
  83         volatile unchar mtran;
  84         volatile unchar orun;
  85         volatile unchar startca;
  86         volatile unchar stopca;
  87         volatile unchar startc;
  88         volatile unchar stopc;
  89         volatile unchar vnext;
  90         volatile unchar hflow;
  91
  92         volatile unchar fillc;
  93         volatile unchar ochar;
  94         volatile unchar omask;
  95
  96         unchar filler7;
  97         unchar filler8[28];
  98 };
  99
 100
 101 #define SRXLWATER      0xE0
 102 #define SRXHWATER      0xE1
 103 #define STOUT          0xE2
 104 #define PAUSETX        0xE3
 105 #define RESUMETX       0xE4
 106 #define SAUXONOFFC     0xE6
 107 #define SENDBREAK      0xE8
 108 #define SETMODEM       0xE9
 109 #define SETIFLAGS      0xEA
 110 #define SONOFFC        0xEB
 111 #define STXLWATER      0xEC
 112 #define PAUSERX        0xEE
 113 #define RESUMERX       0xEF
 114 #define SETBUFFER      0xF2
 115 #define SETCOOKED      0xF3
 116 #define SETHFLOW       0xF4
 117 #define SETCTRLFLAGS   0xF5
 118 #define SETVNEXT       0xF6
 119
 120
 121
 122 #define BREAK_IND        0x01
 123 #define LOWTX_IND        0x02
 124 #define EMPTYTX_IND      0x04
 125 #define DATA_IND         0x08
 126 #define MODEMCHG_IND     0x20
 127
 128 #define FEP_HUPCL  0002000
 129 #if 0
 130 #define RTS   0x02
 131 #define CD    0x08
 132 #define DSR   0x10
 133 #define CTS   0x20
 134 #define RI    0x40
 135 #define DTR   0x80
 136 #endif