summaryrefslogtreecommitdiffstats
path: root/drivers/staging/tty/digiFep1.h
blob: 3c1f1922c798a4cff9dea622efc537bbfd885b40 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

#define CSTART       0x400L
#define CMAX         0x800L
#define ISTART       0x800L
#define IMAX         0xC00L
#define CIN          0xD10L
#define GLOBAL       0xD10L
#define EIN          0xD18L
#define FEPSTAT      0xD20L
#define CHANSTRUCT   0x1000L
#define RXTXBUF      0x4000L


struct global_data 
{
	u16 cin;
	u16 cout;
	u16 cstart;
	u16 cmax;
	u16 ein;
	u16 eout;
	u16 istart;
	u16 imax;
};


struct board_chan 
{
	u32 filler1;
	u32 filler2;
	u16 tseg;
	u16 tin;
	u16 tout;
	u16 tmax;

	u16 rseg;
	u16 rin;
	u16 rout;
	u16 rmax;

	u16 tlow;
	u16 rlow;
	u16 rhigh;
	u16 incr;

	u16 etime;
	u16 edelay;
	unchar *dev;

	u16 iflag;
	u16 oflag;
	u16 cflag;
	u16 gmask;

	u16 col;
	u16 delay;
	u16 imask;
	u16 tflush;

	u32 filler3;
	u32 filler4;
	u32 filler5;
	u32 filler6;

	u8 num;
	u8 ract;
	u8 bstat;
	u8 tbusy;
	u8 iempty;
	u8 ilow;
	u8 idata;
	u8 eflag;

	u8 tflag;
	u8 rflag;
	u8 xmask;
	u8 xval;
	u8 mstat;
	u8 mchange;
	u8 mint;
	u8 lstat;

	u8 mtran;
	u8 orun;
	u8 startca;
	u8 stopca;
	u8 startc;
	u8 stopc;
	u8 vnext;
	u8 hflow;

	u8 fillc;
	u8 ochar;
	u8 omask;

	u8 filler7;
	u8 filler8[28];
}; 


#define SRXLWATER      0xE0
#define SRXHWATER      0xE1
#define STOUT          0xE2
#define PAUSETX        0xE3
#define RESUMETX       0xE4
#define SAUXONOFFC     0xE6
#define SENDBREAK      0xE8
#define SETMODEM       0xE9
#define SETIFLAGS      0xEA
#define SONOFFC        0xEB
#define STXLWATER      0xEC
#define PAUSERX        0xEE
#define RESUMERX       0xEF
#define SETBUFFER      0xF2
#define SETCOOKED      0xF3
#define SETHFLOW       0xF4
#define SETCTRLFLAGS   0xF5
#define SETVNEXT       0xF6



#define BREAK_IND        0x01
#define LOWTX_IND        0x02
#define EMPTYTX_IND      0x04
#define DATA_IND         0x08
#define MODEMCHG_IND     0x20

#define FEP_HUPCL  0002000
#if 0
#define RTS   0x02
#define CD    0x08
#define DSR   0x10
#define CTS   0x20
#define RI    0x40
#define DTR   0x80
#endif