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
137
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