FreeBSD/Linux Kernel Cross Reference
sys/dev/rp/rpreg.h
1 /*
2 * Copyright (c) Comtrol Corporation <support@comtrol.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted prodived that the follwoing conditions
7 * are met.
8 * 1. Redistributions of source code must retain the above copyright
9 * notive, this list of conditions and the following disclainer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials prodided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Comtrol Corporation.
16 * 4. The name of Comtrol Corporation may not be used to endorse or
17 * promote products derived from this software without specific
18 * prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY COMTROL CORPORATION ``AS IS'' AND ANY
21 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL COMTROL CORPORATION BE LIABLE FOR
24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: releng/5.0/sys/dev/rp/rpreg.h 61541 2000-06-11 06:43:16Z tanimura $
33 */
34
35 /*
36 * Begin OS-specific defines - rpreg.h - for RocketPort FreeBSD
37 */
38
39 typedef unsigned char Byte_t;
40 typedef unsigned int ByteIO_t;
41
42 typedef unsigned int Word_t;
43 typedef unsigned int WordIO_t;
44
45 typedef unsigned long DWord_t;
46 typedef unsigned int DWordIO_t;
47
48 #define rp_readio(size, ctlp, rid, offset) \
49 (bus_space_read_##size(rman_get_bustag(ctlp->io[rid]), rman_get_bushandle(ctlp->io[rid]), offset))
50 #define rp_readmultiio(size, ctlp, rid, offset, addr, count) \
51 (bus_space_read_multi_##size(rman_get_bustag(ctlp->io[rid]), rman_get_bushandle(ctlp->io[rid]), offset, addr, count))
52 #define rp_writeio(size, ctlp, rid, offset, data) \
53 (bus_space_write_##size(rman_get_bustag(ctlp->io[rid]), rman_get_bushandle(ctlp->io[rid]), offset, data))
54 #define rp_writemultiio(size, ctlp, rid, offset, addr, count) \
55 (bus_space_write_multi_##size(rman_get_bustag(ctlp->io[rid]), rman_get_bushandle(ctlp->io[rid]), offset, addr, count))
56
57 #define rp_readio1(ctlp, rid, offset) rp_readio(1, ctlp, rid, offset)
58 #define rp_readio2(ctlp, rid, offset) rp_readio(2, ctlp, rid, offset)
59 #define rp_readio4(ctlp, rid, offset) rp_readio(4, ctlp, rid, offset)
60 #define rp_writeio1(ctlp, rid, offset, data) rp_writeio(1, ctlp, rid, offset, data)
61 #define rp_writeio2(ctlp, rid, offset, data) rp_writeio(2, ctlp, rid, offset, data)
62 #define rp_writeio4(ctlp, rid, offset, data) rp_writeio(4, ctlp, rid, offset, data)
63 #define rp_readmultiio1(ctlp, rid, offset, addr, count) rp_readmultiio(1, ctlp, rid, offset, addr, count)
64 #define rp_readmultiio2(ctlp, rid, offset, addr, count) rp_readmultiio(2, ctlp, rid, offset, addr, count)
65 #define rp_readmultiio4(ctlp, rid, offset, addr, count) rp_readmultiio(4, ctlp, rid, offset, addr, count)
66 #define rp_writemultiio1(ctlp, rid, offset, addr, count) rp_writemultiio(1, ctlp, rid, offset, addr, count)
67 #define rp_writemultiio2(ctlp, rid, offset, addr, count) rp_writemultiio(2, ctlp, rid, offset, addr, count)
68 #define rp_writemultiio4(ctlp, rid, offset, addr, count) rp_writemultiio(4, ctlp, rid, offset, addr, count)
69
70 #define rp_readaiop1(ctlp, aiop, offset) \
71 (rp_readio1((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset)))
72 #define rp_readaiop2(ctlp, aiop, offset) \
73 (rp_readio2((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset)))
74 #define rp_readaiop4(ctlp, aiop, offset) \
75 (rp_readio4((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset)))
76 #define rp_readmultiaiop1(ctlp, aiop, offset, addr, count) \
77 (rp_readmultiio1((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), addr, count))
78 #define rp_readmultiaiop2(ctlp, aiop, offset, addr, count) \
79 (rp_readmultiio2((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), addr, count))
80 #define rp_readmultiaiop4(ctlp, aiop, offset, addr, count) \
81 (rp_readmultiio4((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), addr, count))
82 #define rp_writeaiop1(ctlp, aiop, offset, data) \
83 (rp_writeio1((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), data))
84 #define rp_writeaiop2(ctlp, aiop, offset, data) \
85 (rp_writeio2((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), data))
86 #define rp_writeaiop4(ctlp, aiop, offset, data) \
87 (rp_writeio4((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), data))
88 #define rp_writemultiaiop1(ctlp, aiop, offset, addr, count) \
89 (rp_writemultiio1((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), addr, count))
90 #define rp_writemultiaiop2(ctlp, aiop, offset, addr, count) \
91 (rp_writemultiio2((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), addr, count))
92 #define rp_writemultiaiop4(ctlp, aiop, offset, addr, count) \
93 (rp_writemultiio4((ctlp), (ctlp)->aiop2rid(aiop, offset), (ctlp)->aiop2off(aiop, offset), addr, count))
94
95 #define rp_readch1(chp, offset) \
96 (rp_readaiop1((chp)->CtlP, (chp)->AiopNum, offset))
97 #define rp_readch2(chp, offset) \
98 (rp_readaiop2((chp)->CtlP, (chp)->AiopNum, offset))
99 #define rp_readch4(chp, offset) \
100 (rp_readaiop4((chp)->CtlP, (chp)->AiopNum, offset))
101 #define rp_readmultich1(chp, offset, addr, count) \
102 (rp_readmultiaiop1((chp)->CtlP, (chp)->AiopNum, offset, addr, count))
103 #define rp_readmultich2(chp, offset, addr, count) \
104 (rp_readmultiaiop2((chp)->CtlP, (chp)->AiopNum, offset, addr, count))
105 #define rp_readmultich4(chp, offset, addr, count) \
106 (rp_readmultiaiop4((chp)->CtlP, (chp)->AiopNum, offset, addr, count))
107 #define rp_writech1(chp, offset, data) \
108 (rp_writeaiop1((chp)->CtlP, (chp)->AiopNum, offset, data))
109 #define rp_writech2(chp, offset, data) \
110 (rp_writeaiop2((chp)->CtlP, (chp)->AiopNum, offset, data))
111 #define rp_writech4(chp, offset, data) \
112 (rp_writeaiop4((chp)->CtlP, (chp)->AiopNum, offset, data))
113 #define rp_writemultich1(chp, offset, addr, count) \
114 (rp_writemultiaiop1((chp)->CtlP, (chp)->AiopNum, offset, addr, count))
115 #define rp_writemultich2(chp, offset, addr, count) \
116 (rp_writemultiaiop2((chp)->CtlP, (chp)->AiopNum, offset, addr, count))
117 #define rp_writemultich4(chp, offset, addr, count) \
118 (rp_writemultiaiop4((chp)->CtlP, (chp)->AiopNum, offset, addr, count))
119
120 /*
121 * End of OS-specific defines
122 */
123
124 #define ROCKET_H
125
126 #define CTL_SIZE 4
127 #define AIOP_CTL_SIZE 4
128 #define CHAN_AIOP_SIZE 8
129 #define MAX_PORTS_PER_AIOP 8
130 #define MAX_AIOPS_PER_BOARD 4
131 #define MAX_PORTS_PER_BOARD 32
132
133 /* Controller ID numbers */
134 #define CTLID_NULL -1 /* no controller exists */
135 #define CTLID_0001 0x0001 /* controller release 1 */
136
137 /* AIOP ID numbers, identifies AIOP type implementing channel */
138 #define AIOPID_NULL -1 /* no AIOP or channel exists */
139 #define AIOPID_0001 0x0001 /* AIOP release 1 */
140
141 #define NULLDEV -1 /* identifies non-existant device */
142 #define NULLCTL -1 /* identifies non-existant controller */
143 #define NULLCTLPTR (CONTROLLER_T *)0 /* identifies non-existant controller */
144 #define NULLAIOP -1 /* identifies non-existant AIOP */
145 #define NULLCHAN -1 /* identifies non-existant channel */
146
147 /************************************************************************
148 Global Register Offsets - Direct Access - Fixed values
149 ************************************************************************/
150
151 #define _CMD_REG 0x38 /* Command Register 8 Write */
152 #define _INT_CHAN 0x39 /* Interrupt Channel Register 8 Read */
153 #define _INT_MASK 0x3A /* Interrupt Mask Register 8 Read / Write */
154 #define _UNUSED 0x3B /* Unused 8 */
155 #define _INDX_ADDR 0x3C /* Index Register Address 16 Write */
156 #define _INDX_DATA 0x3E /* Index Register Data 8/16 Read / Write */
157
158 /************************************************************************
159 Channel Register Offsets for 1st channel in AIOP - Direct Access
160 ************************************************************************/
161 #define _TD0 0x00 /* Transmit Data 16 Write */
162 #define _RD0 0x00 /* Receive Data 16 Read */
163 #define _CHN_STAT0 0x20 /* Channel Status 8/16 Read / Write */
164 #define _FIFO_CNT0 0x10 /* Transmit/Receive FIFO Count 16 Read */
165 #define _INT_ID0 0x30 /* Interrupt Identification 8 Read */
166
167 /************************************************************************
168 Tx Control Register Offsets - Indexed - External - Fixed
169 ************************************************************************/
170 #define _TX_ENBLS 0x980 /* Tx Processor Enables Register 8 Read / Write */
171 #define _TXCMP1 0x988 /* Transmit Compare Value #1 8 Read / Write */
172 #define _TXCMP2 0x989 /* Transmit Compare Value #2 8 Read / Write */
173 #define _TXREP1B1 0x98A /* Tx Replace Value #1 - Byte 1 8 Read / Write */
174 #define _TXREP1B2 0x98B /* Tx Replace Value #1 - Byte 2 8 Read / Write */
175 #define _TXREP2 0x98C /* Transmit Replace Value #2 8 Read / Write */
176
177 /************************************************************************
178 Receive FIFO
179 ************************************************************************/
180 #define RXFIFO_DATA 0x5f
181 #define RXFIFO_OUT 0x5c
182 #define RXFIFO_EN 0x08
183 #define RXFIFO_DIS 0xa7
184
185 /************************************************************************
186 Memory Controller Register Offsets - Indexed - External - Fixed
187 ************************************************************************/
188 #define _RX_FIFO 0x000 /* Rx FIFO */
189 #define _TX_FIFO 0x800 /* Tx FIFO */
190 #define _RXF_OUTP 0x990 /* Rx FIFO OUT pointer 16 Read / Write */
191 #define _RXF_INP 0x992 /* Rx FIFO IN pointer 16 Read / Write */
192 #define _TXF_OUTP 0x994 /* Tx FIFO OUT pointer 8 Read / Write */
193 #define _TXF_INP 0x995 /* Tx FIFO IN pointer 8 Read / Write */
194 #define _TXP_CNT 0x996 /* Tx Priority Count 8 Read / Write */
195 #define _TXP_PNTR 0x997 /* Tx Priority Pointer 8 Read / Write */
196
197 #define PRI_PEND 0x80 /* Priority data pending (bit7, Tx pri cnt) */
198 #define TXFIFO_SIZE 255 /* size of Tx FIFO */
199 #define RXFIFO_SIZE 1023 /* size of Rx FIFO */
200
201 /************************************************************************
202 Tx Priority Buffer - Indexed - External - Fixed
203 ************************************************************************/
204 #define _TXP_BUF 0x9C0 /* Tx Priority Buffer 32 Bytes Read / Write */
205 #define TXP_SIZE 0x20 /* 32 bytes */
206
207 /************************************************************************
208 Channel Register Offsets - Indexed - Internal - Fixed
209 ************************************************************************/
210
211 #define _TX_CTRL 0xFF0 /* Transmit Control 16 Write */
212 #define _RX_CTRL 0xFF2 /* Receive Control 8 Write */
213 #define _BAUD 0xFF4 /* Baud Rate 16 Write */
214 #define _CLK_PRE 0xFF6 /* Clock Prescaler 8 Write */
215
216 #define CLOCK_PRESC 0x19 /* mod 9 (divide by 10) prescale */
217
218 #define BRD50 4607
219 #define BRD75 3071
220 #define BRD110 2094
221 #define BRD134 1712
222 #define BRD150 1535
223 #define BRD200 1151
224 #define BRD300 767
225 #define BRD600 383
226 #define BRD1200 191
227 #define BRD1800 127
228 #define BRD2000 114
229 #define BRD2400 95
230 #define BRD3600 64
231 #define BRD4800 47
232 #define BRD7200 31
233 #define BRD9600 23
234 #define BRD14400 15
235 #define BRD19200 11
236 #define BRD38400 5
237 #define BRD57600 3
238 #define BRD76800 2
239 #define BRD115200 1
240 #define BRD230400 0
241
242 #define STMBREAK 0x08 /* BREAK */
243 #define STMFRAME 0x04 /* framing error */
244 #define STMRCVROVR 0x02 /* receiver over run error */
245 #define STMPARITY 0x01 /* parity error */
246 #define STMERROR (STMBREAK | STMFRAME | STMPARITY)
247 #define STMBREAKH 0x800 /* BREAK */
248 #define STMFRAMEH 0x400 /* framing error */
249 #define STMRCVROVRH 0x200 /* receiver over run error */
250 #define STMPARITYH 0x100 /* parity error */
251 #define STMERRORH (STMBREAKH | STMFRAMEH | STMPARITYH)
252
253 #define CTS_ACT 0x20 /* CTS input asserted */
254 #define DSR_ACT 0x10 /* DSR input asserted */
255 #define CD_ACT 0x08 /* CD input asserted */
256 #define TXFIFOMT 0x04 /* Tx FIFO is empty */
257 #define TXSHRMT 0x02 /* Tx shift register is empty */
258 #define RDA 0x01 /* Rx data available */
259 #define DRAINED (TXFIFOMT | TXSHRMT) /* indicates Tx is drained */
260
261 #define STATMODE 0x8000 /* status mode enable bit */
262 #define RXFOVERFL 0x2000 /* receive FIFO overflow */
263 #define RX2MATCH 0x1000 /* receive compare byte 2 match */
264 #define RX1MATCH 0x0800 /* receive compare byte 1 match */
265 #define RXBREAK 0x0400 /* received BREAK */
266 #define RXFRAME 0x0200 /* received framing error */
267 #define RXPARITY 0x0100 /* received parity error */
268 #define STATERROR (RXBREAK | RXFRAME | RXPARITY)
269
270 #define CTSFC_EN 0x80 /* CTS flow control enable bit */
271 #define RTSTOG_EN 0x40 /* RTS toggle enable bit */
272 #define TXINT_EN 0x10 /* transmit interrupt enable */
273 #define STOP2 0x08 /* enable 2 stop bits (0 = 1 stop) */
274 #define PARITY_EN 0x04 /* enable parity (0 = no parity) */
275 #define EVEN_PAR 0x02 /* even parity (0 = odd parity) */
276 #define DATA8BIT 0x01 /* 8 bit data (0 = 7 bit data) */
277
278 #define SETBREAK 0x10 /* send break condition (must clear) */
279 #define LOCALLOOP 0x08 /* local loopback set for test */
280 #define SET_DTR 0x04 /* assert DTR */
281 #define SET_RTS 0x02 /* assert RTS */
282 #define TX_ENABLE 0x01 /* enable transmitter */
283
284 #define RTSFC_EN 0x40 /* RTS flow control enable */
285 #define RXPROC_EN 0x20 /* receive processor enable */
286 #define TRIG_NO 0x00 /* Rx FIFO trigger level 0 (no trigger) */
287 #define TRIG_1 0x08 /* trigger level 1 char */
288 #define TRIG_1_2 0x10 /* trigger level 1/2 */
289 #define TRIG_7_8 0x18 /* trigger level 7/8 */
290 #define TRIG_MASK 0x18 /* trigger level mask */
291 #define SRCINT_EN 0x04 /* special Rx condition interrupt enable */
292 #define RXINT_EN 0x02 /* Rx interrupt enable */
293 #define MCINT_EN 0x01 /* modem change interrupt enable */
294
295 #define RXF_TRIG 0x20 /* Rx FIFO trigger level interrupt */
296 #define TXFIFO_MT 0x10 /* Tx FIFO empty interrupt */
297 #define SRC_INT 0x08 /* special receive condition interrupt */
298 #define DELTA_CD 0x04 /* CD change interrupt */
299 #define DELTA_CTS 0x02 /* CTS change interrupt */
300 #define DELTA_DSR 0x01 /* DSR change interrupt */
301
302 #define REP1W2_EN 0x10 /* replace byte 1 with 2 bytes enable */
303 #define IGN2_EN 0x08 /* ignore byte 2 enable */
304 #define IGN1_EN 0x04 /* ignore byte 1 enable */
305 #define COMP2_EN 0x02 /* compare byte 2 enable */
306 #define COMP1_EN 0x01 /* compare byte 1 enable */
307
308 #define RESET_ALL 0x80 /* reset AIOP (all channels) */
309 #define TXOVERIDE 0x40 /* Transmit software off override */
310 #define RESETUART 0x20 /* reset channel's UART */
311 #define RESTXFCNT 0x10 /* reset channel's Tx FIFO count register */
312 #define RESRXFCNT 0x08 /* reset channel's Rx FIFO count register */
313
314 #define INTSTAT0 0x01 /* AIOP 0 interrupt status */
315 #define INTSTAT1 0x02 /* AIOP 1 interrupt status */
316 #define INTSTAT2 0x04 /* AIOP 2 interrupt status */
317 #define INTSTAT3 0x08 /* AIOP 3 interrupt status */
318
319 #define INTR_EN 0x08 /* allow interrupts to host */
320 #define INT_STROB 0x04 /* strobe and clear interrupt line (EOI) */
321
322 #define CHAN3_EN 0x08 /* enable AIOP 3 */
323 #define CHAN2_EN 0x04 /* enable AIOP 2 */
324 #define CHAN1_EN 0x02 /* enable AIOP 1 */
325 #define CHAN0_EN 0x01 /* enable AIOP 0 */
326 #define FREQ_DIS 0x00
327 #define FREQ_274HZ 0x60
328 #define FREQ_137HZ 0x50
329 #define FREQ_69HZ 0x40
330 #define FREQ_34HZ 0x30
331 #define FREQ_17HZ 0x20
332 #define FREQ_9HZ 0x10
333 #define PERIODIC_ONLY 0x80 /* only PERIODIC interrupt */
334
335 #define CHANINT_EN 0x0100 /* flags to enable/disable channel ints */
336
337 #define RDATASIZE 72
338 #define RREGDATASIZE 52
339
340 #ifndef TRUE
341 #define TRUE 1
342 #endif
343
344 #ifndef FALSE
345 #define FALSE 0
346 #endif
347
348 struct CONTROLLER_str;
349 struct CHANNEL_str;
350
351 /* The types of bus-specific methods */
352 typedef int rp_aiop2rid_t(int, int);
353 typedef int rp_aiop2off_t(int, int);
354 typedef unsigned char rp_ctlmask_t(struct CONTROLLER_str *);
355
356 /* Controller level information structure */
357 struct CONTROLLER_str
358 {
359 int CtlID;
360 int NumAiop;
361 int AiopID[AIOP_CTL_SIZE];
362 int AiopNumChan[AIOP_CTL_SIZE];
363
364 /* Device and resource management */
365 device_t dev; /* device */
366 int io_num; /* Number of IO resources */
367 int *io_rid; /* IO resource IDs */
368 struct resource **io; /* IO resources */
369
370 struct rp_port *rp; /* port */
371 struct tty *tty; /* tty */
372
373 /* Device nodes */
374 dev_t *dev_nodes;
375
376 /* Bus-specific properties */
377 void *bus_ctlp;
378
379 /* Bus-specific methods */
380 rp_aiop2rid_t *aiop2rid; /* (aiop, offset) -> rid */
381 rp_aiop2off_t *aiop2off; /* (aiop, offset) -> off */
382 rp_ctlmask_t *ctlmask; /* Int status */
383 };
384 typedef struct CONTROLLER_str CONTROLLER_T;
385 typedef CONTROLLER_T CONTROLLER_t;
386
387 /* Channel level information structure */
388 struct CHANNEL_str
389 {
390 CONTROLLER_t *CtlP;
391 int AiopNum;
392 int ChanID;
393 int ChanNum;
394
395 Word_t TxFIFO;
396 Word_t TxFIFOPtrs;
397 Word_t RxFIFO;
398 Word_t RxFIFOPtrs;
399 Word_t TxPrioCnt;
400 Word_t TxPrioPtr;
401 Word_t TxPrioBuf;
402
403 Byte_t R[RREGDATASIZE];
404
405 Byte_t BaudDiv[4];
406 Byte_t TxControl[4];
407 Byte_t RxControl[4];
408 Byte_t TxEnables[4];
409 Byte_t TxCompare[4];
410 Byte_t TxReplace1[4];
411 Byte_t TxReplace2[4];
412 };
413
414 typedef struct CHANNEL_str CHANNEL_T;
415 typedef CHANNEL_T CHANNEL_t;
416 typedef CHANNEL_T * CHANPTR_T;
417
418 #define CHNOFF_TXRXDATA(chp) ((chp)->ChanNum * 2 + _TD0)
419 #define CHNOFF_CHANSTAT(chp) ((chp)->ChanNum * 2 + _CHN_STAT0)
420 #define CHNOFF_TXRXCOUNT(chp) ((chp)->ChanNum * 2 + _FIFO_CNT0)
421 #define CHNOFF_INTID(chp) ((chp)->ChanNum + _INT_ID0)
422
423 /***************************************************************************
424 Function: sClrBreak
425 Purpose: Stop sending a transmit BREAK signal
426 Call: sClrBreak(ChP)
427 CHANNEL_T *ChP; Ptr to channel structure
428 */
429 #define sClrBreak(ChP) \
430 { \
431 (ChP)->TxControl[3] &= ~SETBREAK; \
432 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
433 }
434
435 /***************************************************************************
436 Function: sClrDTR
437 Purpose: Clr the DTR output
438 Call: sClrDTR(ChP)
439 CHANNEL_T *ChP; Ptr to channel structure
440 */
441 #define sClrDTR(ChP) \
442 { \
443 (ChP)->TxControl[3] &= ~SET_DTR; \
444 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
445 }
446
447 /***************************************************************************
448 Function: sClrRTS
449 Purpose: Clr the RTS output
450 Call: sClrRTS(ChP)
451 CHANNEL_T *ChP; Ptr to channel structure
452 */
453 #define sClrRTS(ChP) \
454 { \
455 (ChP)->TxControl[3] &= ~SET_RTS; \
456 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
457 }
458
459 /***************************************************************************
460 Function: sClrTxXOFF
461 Purpose: Clear any existing transmit software flow control off condition
462 Call: sClrTxXOFF(ChP)
463 CHANNEL_T *ChP; Ptr to channel structure
464 */
465 #define sClrTxXOFF(ChP) \
466 { \
467 rp_writech1(ChP,_CMD_REG,TXOVERIDE | (Byte_t)(ChP)->ChanNum); \
468 rp_writech1(ChP,_CMD_REG,(Byte_t)(ChP)->ChanNum); \
469 }
470
471 /***************************************************************************
472 Function: sDisCTSFlowCtl
473 Purpose: Disable output flow control using CTS
474 Call: sDisCTSFlowCtl(ChP)
475 CHANNEL_T *ChP; Ptr to channel structure
476 */
477 #define sDisCTSFlowCtl(ChP) \
478 { \
479 (ChP)->TxControl[2] &= ~CTSFC_EN; \
480 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
481 }
482
483 /***************************************************************************
484 Function: DisParity
485 Purpose: Disable parity
486 Call: sDisParity(ChP)
487 CHANNEL_T *ChP; Ptr to channel structure
488 Comments: Function sSetParity() can be used in place of functions sEnParity(),
489 sDisParity(), sSetOddParity(), and sSetEvenParity().
490 */
491 #define sDisParity(ChP) \
492 { \
493 (ChP)->TxControl[2] &= ~PARITY_EN; \
494 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
495 }
496
497 /***************************************************************************
498 Function: sDisRxFIFO
499 Purpose: Disable Rx FIFO
500 Call: sDisRxFIFO(ChP)
501 CHANNEL_T *ChP; Ptr to channel structure
502 */
503 #define sDisRxFIFO(ChP) \
504 { \
505 (ChP)->R[0x32] = 0x0a; \
506 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->R[0x30]); \
507 }
508
509 /***************************************************************************
510 Function: sDisRxStatusMode
511 Purpose: Disable the Rx status mode
512 Call: sDisRxStatusMode(ChP)
513 CHANNEL_T *ChP; Ptr to channel structure
514 Comments: This takes the channel out of the receive status mode. All
515 subsequent reads of receive data using sReadRxWord() will return
516 two data bytes.
517 */
518 #define sDisRxStatusMode(ChP) rp_writech2(ChP,CHNOFF_CHANSTAT(ChP),0)
519
520 /***************************************************************************
521 Function: sDisTransmit
522 Purpose: Disable transmit
523 Call: sDisTransmit(ChP)
524 CHANNEL_T *ChP; Ptr to channel structure
525 This disables movement of Tx data from the Tx FIFO into the 1 byte
526 Tx buffer. Therefore there could be up to a 2 byte latency
527 between the time sDisTransmit() is called and the transmit buffer
528 and transmit shift register going completely empty.
529 */
530 #define sDisTransmit(ChP) \
531 { \
532 (ChP)->TxControl[3] &= ~TX_ENABLE; \
533 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
534 }
535
536 /***************************************************************************
537 Function: sDisTxSoftFlowCtl
538 Purpose: Disable Tx Software Flow Control
539 Call: sDisTxSoftFlowCtl(ChP)
540 CHANNEL_T *ChP; Ptr to channel structure
541 */
542 #define sDisTxSoftFlowCtl(ChP) \
543 { \
544 (ChP)->R[0x06] = 0x8a; \
545 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->R[0x04]); \
546 }
547
548 /***************************************************************************
549 Function: sEnCTSFlowCtl
550 Purpose: Enable output flow control using CTS
551 Call: sEnCTSFlowCtl(ChP)
552 CHANNEL_T *ChP; Ptr to channel structure
553 */
554 #define sEnCTSFlowCtl(ChP) \
555 { \
556 (ChP)->TxControl[2] |= CTSFC_EN; \
557 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
558 }
559
560 /***************************************************************************
561 Function: EnParity
562 Purpose: Enable parity
563 Call: sEnParity(ChP)
564 CHANNEL_T *ChP; Ptr to channel structure
565 Comments: Function sSetParity() can be used in place of functions sEnParity(),
566 sDisParity(), sSetOddParity(), and sSetEvenParity().
567
568 Warnings: Before enabling parity odd or even parity should be chosen using
569 functions sSetOddParity() or sSetEvenParity().
570 */
571 #define sEnParity(ChP) \
572 { \
573 (ChP)->TxControl[2] |= PARITY_EN; \
574 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
575 }
576
577 /***************************************************************************
578 Function: sEnRTSFlowCtl
579 Return: void
580 */
581 #define sEnRTSFlowCtl(ChP) \
582 { \
583 (ChP)->TxControl[2] &= ~RTSTOG_EN; \
584 (ChP)->TxControl[3] &= ~SET_RTS; \
585 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
586 (ChP)->RxControl[2] |= RTSFC_EN; \
587 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->RxControl[0]); \
588 }
589
590 /***************************************************************************
591 Function: sDisRTSFlowCtl
592 Return: void
593 */
594 #define sDisRTSFlowCtl(ChP) \
595 { \
596 (ChP)->RxControl[2] &= ~RTSFC_EN; \
597 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->RxControl[0]); \
598 }
599
600 /***************************************************************************
601 Function: sEnRxFIFO
602 Purpose: Enable Rx FIFO
603 Call: sEnRxFIFO(ChP)
604 CHANNEL_T *ChP; Ptr to channel structure
605 */
606 #define sEnRxFIFO(ChP) \
607 { \
608 (ChP)->R[0x32] = 0x08; \
609 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->R[0x30]); \
610 }
611
612 /***************************************************************************
613 Function: sEnRxProcessor
614 Purpose: Enable the receive processor
615 Call: sEnRxProcessor(ChP)
616 CHANNEL_T *ChP; Ptr to channel structure
617 Comments: This function is used to start the receive processor. When
618 the channel is in the reset state the receive processor is not
619 running. This is done to prevent the receive processor from
620 executing invalid microcode instructions prior to the
621 downloading of the microcode.
622
623 Warnings: This function must be called after valid microcode has been
624 downloaded to the AIOP, and it must not be called before the
625 microcode has been downloaded.
626 */
627 #define sEnRxProcessor(ChP) \
628 { \
629 (ChP)->RxControl[2] |= RXPROC_EN; \
630 rp_writech2(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->RxControl[0]); \
631 }
632
633 /***************************************************************************
634 Function: sEnRxStatusMode
635 Purpose: Enable the Rx status mode
636 Call: sEnRxStatusMode(ChP)
637 CHANNEL_T *ChP; Ptr to channel structure
638 Comments: This places the channel in the receive status mode. All subsequent
639 reads of receive data using sReadRxWord() will return a data byte
640 in the low word and a status byte in the high word.
641
642 */
643 #define sEnRxStatusMode(ChP) rp_writech2(ChP,CHNOFF_CHANSTAT(ChP),STATMODE)
644
645 /***************************************************************************
646 Function: sEnTransmit
647 Purpose: Enable transmit
648 Call: sEnTransmit(ChP)
649 CHANNEL_T *ChP; Ptr to channel structure
650 */
651 #define sEnTransmit(ChP) \
652 { \
653 (ChP)->TxControl[3] |= TX_ENABLE; \
654 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
655 }
656
657 /***************************************************************************
658 Function: sGetAiopIntStatus
659 Purpose: Get the AIOP interrupt status
660 Call: sGetAiopIntStatus(CtlP,AiopNum)
661 CONTROLLER_T *CtlP; Ptr to controller structure
662 int AiopNum; AIOP number
663 Return: Byte_t: The AIOP interrupt status. Bits 0 through 7
664 represent channels 0 through 7 respectively. If a
665 bit is set that channel is interrupting.
666 */
667 #define sGetAiopIntStatus(CtlP,AIOPNUM) rp_readaiop1(CtlP,AIOPNUM,_INT_CHAN)
668
669 /***************************************************************************
670 Function: sGetAiopNumChan
671 Purpose: Get the number of channels supported by an AIOP
672 Call: sGetAiopNumChan(CtlP,AiopNum)
673 CONTROLLER_T *CtlP; Ptr to controller structure
674 int AiopNum; AIOP number
675 Return: int: The number of channels supported by the AIOP
676 */
677 #define sGetAiopNumChan(CtlP,AIOPNUM) CtlP->AiopNumChan[AIOPNUM]
678
679 /***************************************************************************
680 Function: sGetChanIntID
681 Purpose: Get a channel's interrupt identification byte
682 Call: sGetChanIntID(ChP)
683 CHANNEL_T *ChP; Ptr to channel structure
684 Return: Byte_t: The channel interrupt ID. Can be any
685 combination of the following flags:
686 RXF_TRIG: Rx FIFO trigger level interrupt
687 TXFIFO_MT: Tx FIFO empty interrupt
688 SRC_INT: Special receive condition interrupt
689 DELTA_CD: CD change interrupt
690 DELTA_CTS: CTS change interrupt
691 DELTA_DSR: DSR change interrupt
692 */
693 #define sGetChanIntID(ChP) (rp_readch1(ChP,(ChP)->ChanNum+_INT_ID0) & (RXF_TRIG | TXFIFO_MT | SRC_INT | DELTA_CD | DELTA_CTS | DELTA_DSR))
694
695 /***************************************************************************
696 Function: sGetChanNum
697 Purpose: Get the number of a channel within an AIOP
698 Call: sGetChanNum(ChP)
699 CHANNEL_T *ChP; Ptr to channel structure
700 Return: int: Channel number within AIOP, or NULLCHAN if channel does
701 not exist.
702 */
703 #define sGetChanNum(ChP) (ChP)->ChanNum
704
705 /***************************************************************************
706 Function: sGetChanStatus
707 Purpose: Get the channel status
708 Call: sGetChanStatus(ChP)
709 CHANNEL_T *ChP; Ptr to channel structure
710 Return: Word_t: The channel status. Can be any combination of
711 the following flags:
712 LOW BYTE FLAGS
713 CTS_ACT: CTS input asserted
714 DSR_ACT: DSR input asserted
715 CD_ACT: CD input asserted
716 TXFIFOMT: Tx FIFO is empty
717 TXSHRMT: Tx shift register is empty
718 RDA: Rx data available
719
720 HIGH BYTE FLAGS
721 STATMODE: status mode enable bit
722 RXFOVERFL: receive FIFO overflow
723 RX2MATCH: receive compare byte 2 match
724 RX1MATCH: receive compare byte 1 match
725 RXBREAK: received BREAK
726 RXFRAME: received framing error
727 RXPARITY: received parity error
728 Warnings: This function will clear the high byte flags in the Channel
729 Status Register.
730 */
731 #define sGetChanStatus(ChP) rp_readch2(ChP,CHNOFF_CHANSTAT(ChP))
732
733 /***************************************************************************
734 Function: sGetChanStatusLo
735 Purpose: Get the low byte only of the channel status
736 Call: sGetChanStatusLo(ChP)
737 CHANNEL_T *ChP; Ptr to channel structure
738 Return: Byte_t: The channel status low byte. Can be any combination
739 of the following flags:
740 CTS_ACT: CTS input asserted
741 DSR_ACT: DSR input asserted
742 CD_ACT: CD input asserted
743 TXFIFOMT: Tx FIFO is empty
744 TXSHRMT: Tx shift register is empty
745 RDA: Rx data available
746 */
747 #define sGetChanStatusLo(ChP) rp_readch1(ChP,CHNOFF_CHANSTAT(ChP))
748
749 /***************************************************************************
750 Function: sGetRxCnt
751 Purpose: Get the number of data bytes in the Rx FIFO
752 Call: sGetRxCnt(ChP)
753 CHANNEL_T *ChP; Ptr to channel structure
754 Return: int: The number of data bytes in the Rx FIFO.
755 Comments: Byte read of count register is required to obtain Rx count.
756
757 */
758 #define sGetRxCnt(ChP) rp_readch2(ChP,CHNOFF_TXRXCOUNT(ChP))
759
760 /***************************************************************************
761 Function: sGetTxCnt
762 Purpose: Get the number of data bytes in the Tx FIFO
763 Call: sGetTxCnt(ChP)
764 CHANNEL_T *ChP; Ptr to channel structure
765 Return: Byte_t: The number of data bytes in the Tx FIFO.
766 Comments: Byte read of count register is required to obtain Tx count.
767
768 */
769 #define sGetTxCnt(ChP) rp_readch1(ChP,CHNOFF_TXRXCOUNT(ChP))
770
771 /*****************************************************************************
772 Function: sGetTxRxDataIO
773 Purpose: Get the offset of a channel's TxRx Data register
774 Call: sGetTxRxDataIO(ChP)
775 CHANNEL_T *ChP; Ptr to channel structure
776 Return: WordIO_t: offset of a channel's TxRx Data register
777 */
778 #define sGetTxRxDataIO(ChP) CHNOFF_TXRXDATA(ChP)
779
780 /***************************************************************************
781 Function: sInitChanDefaults
782 Purpose: Initialize a channel structure to its default state.
783 Call: sInitChanDefaults(ChP)
784 CHANNEL_T *ChP; Ptr to the channel structure
785 Comments: This function must be called once for every channel structure
786 that exists before any other SSCI calls can be made.
787
788 */
789 #define sInitChanDefaults(ChP) \
790 { \
791 (ChP)->CtlP = NULLCTLPTR; \
792 (ChP)->AiopNum = NULLAIOP; \
793 (ChP)->ChanID = AIOPID_NULL; \
794 (ChP)->ChanNum = NULLCHAN; \
795 }
796
797 /***************************************************************************
798 Function: sResetAiopByNum
799 Purpose: Reset the AIOP by number
800 Call: sResetAiopByNum(CTLP,AIOPNUM)
801 CONTROLLER_T CTLP; Ptr to controller structure
802 AIOPNUM; AIOP index
803 */
804 #define sResetAiopByNum(CTLP,AIOPNUM) \
805 { \
806 rp_writeaiop1(CTLP,AIOPNUM,_CMD_REG,RESET_ALL); \
807 rp_writeaiop1(CTLP,AIOPNUM,_CMD_REG,0x0); \
808 }
809
810 /***************************************************************************
811 Function: sSendBreak
812 Purpose: Send a transmit BREAK signal
813 Call: sSendBreak(ChP)
814 CHANNEL_T *ChP; Ptr to channel structure
815 */
816 #define sSendBreak(ChP) \
817 { \
818 (ChP)->TxControl[3] |= SETBREAK; \
819 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
820 }
821
822 /***************************************************************************
823 Function: sSetBaud
824 Purpose: Set baud rate
825 Call: sSetBaud(ChP,Divisor)
826 CHANNEL_T *ChP; Ptr to channel structure
827 Word_t Divisor; 16 bit baud rate divisor for channel
828 */
829 #define sSetBaud(ChP,DIVISOR) \
830 { \
831 (ChP)->BaudDiv[2] = (Byte_t)(DIVISOR); \
832 (ChP)->BaudDiv[3] = (Byte_t)((DIVISOR) >> 8); \
833 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->BaudDiv[0]); \
834 }
835
836 /***************************************************************************
837 Function: sSetData7
838 Purpose: Set data bits to 7
839 Call: sSetData7(ChP)
840 CHANNEL_T *ChP; Ptr to channel structure
841 */
842 #define sSetData7(ChP) \
843 { \
844 (ChP)->TxControl[2] &= ~DATA8BIT; \
845 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
846 }
847
848 /***************************************************************************
849 Function: sSetData8
850 Purpose: Set data bits to 8
851 Call: sSetData8(ChP)
852 CHANNEL_T *ChP; Ptr to channel structure
853 */
854 #define sSetData8(ChP) \
855 { \
856 (ChP)->TxControl[2] |= DATA8BIT; \
857 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
858 }
859
860 /***************************************************************************
861 Function: sSetDTR
862 Purpose: Set the DTR output
863 Call: sSetDTR(ChP)
864 CHANNEL_T *ChP; Ptr to channel structure
865 */
866 #define sSetDTR(ChP) \
867 { \
868 (ChP)->TxControl[3] |= SET_DTR; \
869 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
870 }
871
872 /***************************************************************************
873 Function: sSetEvenParity
874 Purpose: Set even parity
875 Call: sSetEvenParity(ChP)
876 CHANNEL_T *ChP; Ptr to channel structure
877 Comments: Function sSetParity() can be used in place of functions sEnParity(),
878 sDisParity(), sSetOddParity(), and sSetEvenParity().
879
880 Warnings: This function has no effect unless parity is enabled with function
881 sEnParity().
882 */
883 #define sSetEvenParity(ChP) \
884 { \
885 (ChP)->TxControl[2] |= EVEN_PAR; \
886 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
887 }
888
889 /***************************************************************************
890 Function: sSetOddParity
891 Purpose: Set odd parity
892 Call: sSetOddParity(ChP)
893 CHANNEL_T *ChP; Ptr to channel structure
894 Comments: Function sSetParity() can be used in place of functions sEnParity(),
895 sDisParity(), sSetOddParity(), and sSetEvenParity().
896
897 Warnings: This function has no effect unless parity is enabled with function
898 sEnParity().
899 */
900 #define sSetOddParity(ChP) \
901 { \
902 (ChP)->TxControl[2] &= ~EVEN_PAR; \
903 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
904 }
905
906 /***************************************************************************
907 Function: sSetRTS
908 Purpose: Set the RTS output
909 Call: sSetRTS(ChP)
910 CHANNEL_T *ChP; Ptr to channel structure
911 */
912 #define sSetRTS(ChP) \
913 { \
914 (ChP)->TxControl[3] |= SET_RTS; \
915 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
916 }
917
918 /***************************************************************************
919 Function: sSetRxTrigger
920 Purpose: Set the Rx FIFO trigger level
921 Call: sSetRxProcessor(ChP,Level)
922 CHANNEL_T *ChP; Ptr to channel structure
923 Byte_t Level; Number of characters in Rx FIFO at which the
924 interrupt will be generated. Can be any of the following flags:
925
926 TRIG_NO: no trigger
927 TRIG_1: 1 character in FIFO
928 TRIG_1_2: FIFO 1/2 full
929 TRIG_7_8: FIFO 7/8 full
930 Comments: An interrupt will be generated when the trigger level is reached
931 only if function sEnInterrupt() has been called with flag
932 RXINT_EN set. The RXF_TRIG flag in the Interrupt Idenfification
933 register will be set whenever the trigger level is reached
934 regardless of the setting of RXINT_EN.
935
936 */
937 #define sSetRxTrigger(ChP,LEVEL) \
938 { \
939 (ChP)->RxControl[2] &= ~TRIG_MASK; \
940 (ChP)->RxControl[2] |= LEVEL; \
941 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->RxControl[0]); \
942 }
943
944 /***************************************************************************
945 Function: sSetStop1
946 Purpose: Set stop bits to 1
947 Call: sSetStop1(ChP)
948 CHANNEL_T *ChP; Ptr to channel structure
949 */
950 #define sSetStop1(ChP) \
951 { \
952 (ChP)->TxControl[2] &= ~STOP2; \
953 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
954 }
955
956 /***************************************************************************
957 Function: sSetStop2
958 Purpose: Set stop bits to 2
959 Call: sSetStop2(ChP)
960 CHANNEL_T *ChP; Ptr to channel structure
961 */
962 #define sSetStop2(ChP) \
963 { \
964 (ChP)->TxControl[2] |= STOP2; \
965 rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->TxControl[0]); \
966 }
967
968 /***************************************************************************
969 Function: sStartRxProcessor
970 Purpose: Start a channel's receive processor
971 Call: sStartRxProcessor(ChP)
972 CHANNEL_T *ChP; Ptr to channel structure
973 Comments: This function is used to start a Rx processor after it was
974 stopped with sStopRxProcessor() or sStopSWInFlowCtl(). It
975 will restart both the Rx processor and software input flow control.
976
977 */
978 #define sStartRxProcessor(ChP) rp_writech4(ChP,_INDX_ADDR,*(DWord_t *)&(ChP)->R[0])
979
980 /***************************************************************************
981 Function: sWriteTxByte
982 Purpose: Write a transmit data byte to a channel.
983 CHANNEL_T *ChP; Ptr to channel structure
984 ByteIO_t io: Channel transmit register I/O address. This can
985 be obtained with sGetTxRxDataIO().
986 Byte_t Data; The transmit data byte.
987 Warnings: This function writes the data byte without checking to see if
988 sMaxTxSize is exceeded in the Tx FIFO.
989 */
990 #define sWriteTxByte(ChP,IO,DATA) rp_writech1(ChP,IO,DATA)
991
992 int sReadAiopID(CONTROLLER_T *CtlP, int aiop);
993 int sReadAiopNumChan(CONTROLLER_T *CtlP, int aiop);
994 int sInitChan( CONTROLLER_T *CtlP,
995 CHANNEL_T *ChP,
996 int AiopNum,
997 int ChanNum);
998 Byte_t sGetRxErrStatus(CHANNEL_T *ChP);
999 void sStopRxProcessor(CHANNEL_T *ChP);
1000 void sStopSWInFlowCtl(CHANNEL_T *ChP);
1001 void sFlushRxFIFO(CHANNEL_T *ChP);
1002 void sFlushTxFIFO(CHANNEL_T *ChP);
1003 int sWriteTxPrioByte(CHANNEL_T *ChP, Byte_t Data);
1004 void sEnInterrupts(CHANNEL_T *ChP,Word_t Flags);
1005 void sDisInterrupts(CHANNEL_T *ChP,Word_t Flags);
1006 int rp_attachcommon(CONTROLLER_T *ctlp, int num_aiops, int num_ports);
1007 void rp_releaseresource(CONTROLLER_t *ctlp);
1008
1009 #ifndef ROCKET_C
1010 extern Byte_t R[RDATASIZE];
1011 extern CONTROLLER_T sController[CTL_SIZE];
1012 extern Byte_t sIRQMap[16];
1013 #endif
1014 extern Byte_t rp_sBitMapClrTbl[8];
1015 extern Byte_t rp_sBitMapSetTbl[8];
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