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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
|
/*
* Copyright 2003 Digi International (www.digi.com)
* Scott H Kilau <Scott_Kilau at digi dot com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: digi.h,v 1.1 2009/10/23 14:01:57 markh Exp $
*
* NOTE: THIS IS A SHARED HEADER. DO NOT CHANGE CODING STYLE!!!
*/
#ifndef __DIGI_H
#define __DIGI_H
/************************************************************************
*** Definitions for Digi ditty(1) command.
************************************************************************/
/*
* Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
*/
/************************************************************************
* This module provides application access to special Digi
* serial line enhancements which are not standard UNIX(tm) features.
************************************************************************/
#if !defined(TIOCMODG)
#define TIOCMODG ('d'<<8) | 250 /* get modem ctrl state */
#define TIOCMODS ('d'<<8) | 251 /* set modem ctrl state */
#ifndef TIOCM_LE
#define TIOCM_LE 0x01 /* line enable */
#define TIOCM_DTR 0x02 /* data terminal ready */
#define TIOCM_RTS 0x04 /* request to send */
#define TIOCM_ST 0x08 /* secondary transmit */
#define TIOCM_SR 0x10 /* secondary receive */
#define TIOCM_CTS 0x20 /* clear to send */
#define TIOCM_CAR 0x40 /* carrier detect */
#define TIOCM_RNG 0x80 /* ring indicator */
#define TIOCM_DSR 0x100 /* data set ready */
#define TIOCM_RI TIOCM_RNG /* ring (alternate) */
#define TIOCM_CD TIOCM_CAR /* carrier detect (alt) */
#endif
#endif
#if !defined(TIOCMSET)
#define TIOCMSET ('d'<<8) | 252 /* set modem ctrl state */
#define TIOCMGET ('d'<<8) | 253 /* set modem ctrl state */
#endif
#if !defined(TIOCMBIC)
#define TIOCMBIC ('d'<<8) | 254 /* set modem ctrl state */
#define TIOCMBIS ('d'<<8) | 255 /* set modem ctrl state */
#endif
#if !defined(TIOCSDTR)
#define TIOCSDTR ('e'<<8) | 0 /* set DTR */
#define TIOCCDTR ('e'<<8) | 1 /* clear DTR */
#endif
/************************************************************************
* Ioctl command arguments for DIGI parameters.
************************************************************************/
#define DIGI_GETA ('e'<<8) | 94 /* Read params */
#define DIGI_SETA ('e'<<8) | 95 /* Set params */
#define DIGI_SETAW ('e'<<8) | 96 /* Drain & set params */
#define DIGI_SETAF ('e'<<8) | 97 /* Drain, flush & set params */
#define DIGI_KME ('e'<<8) | 98 /* Read/Write Host */
/* Adapter Memory */
#define DIGI_GETFLOW ('e'<<8) | 99 /* Get startc/stopc flow */
/* control characters */
#define DIGI_SETFLOW ('e'<<8) | 100 /* Set startc/stopc flow */
/* control characters */
#define DIGI_GETAFLOW ('e'<<8) | 101 /* Get Aux. startc/stopc */
/* flow control chars */
#define DIGI_SETAFLOW ('e'<<8) | 102 /* Set Aux. startc/stopc */
/* flow control chars */
#define DIGI_GEDELAY ('d'<<8) | 246 /* Get edelay */
#define DIGI_SEDELAY ('d'<<8) | 247 /* Set edelay */
struct digiflow_t {
unsigned char startc; /* flow cntl start char */
unsigned char stopc; /* flow cntl stop char */
};
#ifdef FLOW_2200
#define F2200_GETA ('e'<<8) | 104 /* Get 2x36 flow cntl flags */
#define F2200_SETAW ('e'<<8) | 105 /* Set 2x36 flow cntl flags */
#define F2200_MASK 0x03 /* 2200 flow cntl bit mask */
#define FCNTL_2200 0x01 /* 2x36 terminal flow cntl */
#define PCNTL_2200 0x02 /* 2x36 printer flow cntl */
#define F2200_XON 0xf8
#define P2200_XON 0xf9
#define F2200_XOFF 0xfa
#define P2200_XOFF 0xfb
#define FXOFF_MASK 0x03 /* 2200 flow status mask */
#define RCVD_FXOFF 0x01 /* 2x36 Terminal XOFF rcvd */
#define RCVD_PXOFF 0x02 /* 2x36 Printer XOFF rcvd */
#endif
/************************************************************************
* Values for digi_flags
************************************************************************/
#define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
#define DIGI_FAST 0x0002 /* Fast baud rates */
#define RTSPACE 0x0004 /* RTS input flow control */
#define CTSPACE 0x0008 /* CTS output flow control */
#define DSRPACE 0x0010 /* DSR output flow control */
#define DCDPACE 0x0020 /* DCD output flow control */
#define DTRPACE 0x0040 /* DTR input flow control */
#define DIGI_COOK 0x0080 /* Cooked processing done in FEP */
#define DIGI_FORCEDCD 0x0100 /* Force carrier */
#define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
#define DIGI_AIXON 0x0400 /* Aux flow control in fep */
#define DIGI_PRINTER 0x0800 /* Hold port open for flow cntrl*/
#define DIGI_PP_INPUT 0x1000 /* Change parallel port to input*/
#define DIGI_DTR_TOGGLE 0x2000 /* Support DTR Toggle */
#define DIGI_422 0x4000 /* for 422/232 selectable panel */
#define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */
/************************************************************************
* These options are not supported on the comxi.
************************************************************************/
#define DIGI_COMXI (DIGI_FAST|DIGI_COOK|DSRPACE|DCDPACE|DTRPACE)
#define DIGI_PLEN 28 /* String length */
#define DIGI_TSIZ 10 /* Terminal string len */
/************************************************************************
* Structure used with ioctl commands for DIGI parameters.
************************************************************************/
struct digi_t {
unsigned short digi_flags; /* Flags (see above) */
unsigned short digi_maxcps; /* Max printer CPS */
unsigned short digi_maxchar; /* Max chars in print queue */
unsigned short digi_bufsize; /* Buffer size */
unsigned char digi_onlen; /* Length of ON string */
unsigned char digi_offlen; /* Length of OFF string */
char digi_onstr[DIGI_PLEN]; /* Printer on string */
char digi_offstr[DIGI_PLEN]; /* Printer off string */
char digi_term[DIGI_TSIZ]; /* terminal string */
};
/************************************************************************
* KME definitions and structures.
************************************************************************/
#define RW_IDLE 0 /* Operation complete */
#define RW_READ 1 /* Read Concentrator Memory */
#define RW_WRITE 2 /* Write Concentrator Memory */
struct rw_t {
unsigned char rw_req; /* Request type */
unsigned char rw_board; /* Host Adapter board number */
unsigned char rw_conc; /* Concentrator number */
unsigned char rw_reserved; /* Reserved for expansion */
unsigned long rw_addr; /* Address in concentrator */
unsigned short rw_size; /* Read/write request length */
unsigned char rw_data[128]; /* Data to read/write */
};
/***********************************************************************
* Shrink Buffer and Board Information definitions and structures.
************************************************************************/
/* Board type return codes */
#define PCXI_TYPE 1 /* Board type at the designated port is a PC/Xi */
#define PCXM_TYPE 2 /* Board type at the designated port is a PC/Xm */
#define PCXE_TYPE 3 /* Board type at the designated port is a PC/Xe */
#define MCXI_TYPE 4 /* Board type at the designated port is a MC/Xi */
#define COMXI_TYPE 5 /* Board type at the designated port is a COM/Xi */
/* Non-Zero Result codes. */
#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
#define RESULT_TOOSML 4 /* Too small an area to shrink. */
#define RESULT_NOCHAN 5 /* Channel structure for the board was not found */
struct shrink_buf_struct {
unsigned long shrink_buf_vaddr; /* Virtual address of board */
unsigned long shrink_buf_phys; /* Physical address of board */
unsigned long shrink_buf_bseg; /* Amount of board memory */
unsigned long shrink_buf_hseg; /* '186 Begining of Dual-Port */
unsigned long shrink_buf_lseg; /* '186 Begining of freed memory */
unsigned long shrink_buf_mseg; /* Linear address from start of
dual-port were freed memory
begins, host viewpoint. */
unsigned long shrink_buf_bdparam; /* Parameter for xxmemon and
xxmemoff */
unsigned long shrink_buf_reserva; /* Reserved */
unsigned long shrink_buf_reservb; /* Reserved */
unsigned long shrink_buf_reservc; /* Reserved */
unsigned long shrink_buf_reservd; /* Reserved */
unsigned char shrink_buf_result; /* Reason for call failing
Zero is Good return */
unsigned char shrink_buf_init; /* Non-Zero if it caused an
xxinit call. */
unsigned char shrink_buf_anports; /* Number of async ports */
unsigned char shrink_buf_snports; /* Number of sync ports */
unsigned char shrink_buf_type; /* Board type 1 = PC/Xi,
2 = PC/Xm,
3 = PC/Xe
4 = MC/Xi
5 = COMX/i */
unsigned char shrink_buf_card; /* Card number */
};
/************************************************************************
* Structure to get driver status information
************************************************************************/
struct digi_dinfo {
unsigned long dinfo_nboards; /* # boards configured */
char dinfo_reserved[12]; /* for future expansion */
char dinfo_version[16]; /* driver version */
};
#define DIGI_GETDD ('d'<<8) | 248 /* get driver info */
/************************************************************************
* Structure used with ioctl commands for per-board information
*
* physsize and memsize differ when board has "windowed" memory
************************************************************************/
struct digi_info {
unsigned long info_bdnum; /* Board number (0 based) */
unsigned long info_ioport; /* io port address */
unsigned long info_physaddr; /* memory address */
unsigned long info_physsize; /* Size of host mem window */
unsigned long info_memsize; /* Amount of dual-port mem */
/* on board */
unsigned short info_bdtype; /* Board type */
unsigned short info_nports; /* number of ports */
char info_bdstate; /* board state */
char info_reserved[7]; /* for future expansion */
};
#define DIGI_GETBD ('d'<<8) | 249 /* get board info */
struct digi_stat {
unsigned int info_chan; /* Channel number (0 based) */
unsigned int info_brd; /* Board number (0 based) */
unsigned long info_cflag; /* cflag for channel */
unsigned long info_iflag; /* iflag for channel */
unsigned long info_oflag; /* oflag for channel */
unsigned long info_mstat; /* mstat for channel */
unsigned long info_tx_data; /* tx_data for channel */
unsigned long info_rx_data; /* rx_data for channel */
unsigned long info_hflow; /* hflow for channel */
unsigned long info_reserved[8]; /* for future expansion */
};
#define DIGI_GETSTAT ('d'<<8) | 244 /* get board info */
/************************************************************************
*
* Structure used with ioctl commands for per-channel information
*
************************************************************************/
struct digi_ch {
unsigned long info_bdnum; /* Board number (0 based) */
unsigned long info_channel; /* Channel index number */
unsigned long info_ch_cflag; /* Channel cflag */
unsigned long info_ch_iflag; /* Channel iflag */
unsigned long info_ch_oflag; /* Channel oflag */
unsigned long info_chsize; /* Channel structure size */
unsigned long info_sleep_stat; /* sleep status */
dev_t info_dev; /* device number */
unsigned char info_initstate; /* Channel init state */
unsigned char info_running; /* Channel running state */
long reserved[8]; /* reserved for future use */
};
/*
* This structure is used with the DIGI_FEPCMD ioctl to
* tell the driver which port to send the command for.
*/
struct digi_cmd {
int cmd;
int word;
int ncmds;
int chan; /* channel index (zero based) */
int bdid; /* board index (zero based) */
};
/*
* info_sleep_stat defines
*/
#define INFO_RUNWAIT 0x0001
#define INFO_WOPEN 0x0002
#define INFO_TTIOW 0x0004
#define INFO_CH_RWAIT 0x0008
#define INFO_CH_WEMPTY 0x0010
#define INFO_CH_WLOW 0x0020
#define INFO_XXBUF_BUSY 0x0040
#define DIGI_GETCH ('d'<<8) | 245 /* get board info */
/* Board type definitions */
#define SUBTYPE 0007
#define T_PCXI 0000
#define T_PCXM 0001
#define T_PCXE 0002
#define T_PCXR 0003
#define T_SP 0004
#define T_SP_PLUS 0005
# define T_HERC 0000
# define T_HOU 0001
# define T_LON 0002
# define T_CHA 0003
#define FAMILY 0070
#define T_COMXI 0000
#define T_PCXX 0010
#define T_CX 0020
#define T_EPC 0030
#define T_PCLITE 0040
#define T_SPXX 0050
#define T_AVXX 0060
#define T_DXB 0070
#define T_A2K_4_8 0070
#define BUSTYPE 0700
#define T_ISABUS 0000
#define T_MCBUS 0100
#define T_EISABUS 0200
#define T_PCIBUS 0400
/* Board State Definitions */
#define BD_RUNNING 0x0
#define BD_REASON 0x7f
#define BD_NOTFOUND 0x1
#define BD_NOIOPORT 0x2
#define BD_NOMEM 0x3
#define BD_NOBIOS 0x4
#define BD_NOFEP 0x5
#define BD_FAILED 0x6
#define BD_ALLOCATED 0x7
#define BD_TRIBOOT 0x8
#define BD_BADKME 0x80
#define DIGI_LOOPBACK ('d'<<8) | 252 /* Enable/disable UART internal loopback */
#define DIGI_SPOLL ('d'<<8) | 254 /* change poller rate */
#define DIGI_SETCUSTOMBAUD _IOW('e', 106, int) /* Set integer baud rate */
#define DIGI_GETCUSTOMBAUD _IOR('e', 107, int) /* Get integer baud rate */
#define DIGI_RESET_PORT ('e'<<8) | 93 /* Reset port */
#endif /* DIGI_H */
|
