rpreg.h revision 61541
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: head/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
39typedef unsigned char Byte_t;
40typedef unsigned int ByteIO_t;
41
42typedef unsigned int Word_t;
43typedef unsigned int WordIO_t;
44
45typedef unsigned long DWord_t;
46typedef 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/************************************************************************
186Memory 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/************************************************************************
202Tx 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/************************************************************************
208Channel 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
348struct CONTROLLER_str;
349struct CHANNEL_str;
350
351/* The types of bus-specific methods */
352typedef int rp_aiop2rid_t(int, int);
353typedef int rp_aiop2off_t(int, int);
354typedef unsigned char rp_ctlmask_t(struct CONTROLLER_str *);
355
356/* Controller level information structure */
357struct 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};
384typedef struct CONTROLLER_str CONTROLLER_T;
385typedef CONTROLLER_T CONTROLLER_t;
386
387/* Channel level information structure */
388struct 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
414typedef struct CHANNEL_str CHANNEL_T;
415typedef CHANNEL_T CHANNEL_t;
416typedef 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/***************************************************************************
424Function: sClrBreak
425Purpose:  Stop sending a transmit BREAK signal
426Call:	  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/***************************************************************************
436Function: sClrDTR
437Purpose:  Clr the DTR output
438Call:	  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/***************************************************************************
448Function: sClrRTS
449Purpose:  Clr the RTS output
450Call:	  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/***************************************************************************
460Function: sClrTxXOFF
461Purpose:  Clear any existing transmit software flow control off condition
462Call:	  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/***************************************************************************
472Function: sDisCTSFlowCtl
473Purpose:  Disable output flow control using CTS
474Call:	  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/***************************************************************************
484Function: DisParity
485Purpose:  Disable parity
486Call:	  sDisParity(ChP)
487	  CHANNEL_T *ChP; Ptr to channel structure
488Comments: 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/***************************************************************************
498Function: sDisRxFIFO
499Purpose:  Disable Rx FIFO
500Call:	  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/***************************************************************************
510Function: sDisRxStatusMode
511Purpose:  Disable the Rx status mode
512Call:	  sDisRxStatusMode(ChP)
513	  CHANNEL_T *ChP; Ptr to channel structure
514Comments: 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/***************************************************************************
521Function: sDisTransmit
522Purpose:  Disable transmit
523Call:	  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/***************************************************************************
537Function: sDisTxSoftFlowCtl
538Purpose:  Disable Tx Software Flow Control
539Call:	  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/***************************************************************************
549Function: sEnCTSFlowCtl
550Purpose:  Enable output flow control using CTS
551Call:	  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/***************************************************************************
561Function: EnParity
562Purpose:  Enable parity
563Call:	  sEnParity(ChP)
564	  CHANNEL_T *ChP; Ptr to channel structure
565Comments: Function sSetParity() can be used in place of functions sEnParity(),
566	  sDisParity(), sSetOddParity(), and sSetEvenParity().
567
568Warnings: 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/***************************************************************************
578Function: sEnRTSFlowCtl
579Return: 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/***************************************************************************
591Function: sDisRTSFlowCtl
592Return: 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/***************************************************************************
601Function: sEnRxFIFO
602Purpose:  Enable Rx FIFO
603Call:	  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/***************************************************************************
613Function: sEnRxProcessor
614Purpose:  Enable the receive processor
615Call:	  sEnRxProcessor(ChP)
616	  CHANNEL_T *ChP; Ptr to channel structure
617Comments: 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
623Warnings: 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/***************************************************************************
634Function: sEnRxStatusMode
635Purpose:  Enable the Rx status mode
636Call:	  sEnRxStatusMode(ChP)
637	  CHANNEL_T *ChP; Ptr to channel structure
638Comments: 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/***************************************************************************
646Function: sEnTransmit
647Purpose:  Enable transmit
648Call:	  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/***************************************************************************
658Function: sGetAiopIntStatus
659Purpose:  Get the AIOP interrupt status
660Call:	  sGetAiopIntStatus(CtlP,AiopNum)
661	  CONTROLLER_T *CtlP; Ptr to controller structure
662	  int AiopNum; AIOP number
663Return:   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/***************************************************************************
670Function: sGetAiopNumChan
671Purpose:  Get the number of channels supported by an AIOP
672Call:	  sGetAiopNumChan(CtlP,AiopNum)
673	  CONTROLLER_T *CtlP; Ptr to controller structure
674	  int AiopNum; AIOP number
675Return:   int: The number of channels supported by the AIOP
676*/
677#define sGetAiopNumChan(CtlP,AIOPNUM) CtlP->AiopNumChan[AIOPNUM]
678
679/***************************************************************************
680Function: sGetChanIntID
681Purpose:  Get a channel's interrupt identification byte
682Call:	  sGetChanIntID(ChP)
683	  CHANNEL_T *ChP; Ptr to channel structure
684Return:   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/***************************************************************************
696Function: sGetChanNum
697Purpose:  Get the number of a channel within an AIOP
698Call:	  sGetChanNum(ChP)
699	  CHANNEL_T *ChP; Ptr to channel structure
700Return:   int: Channel number within AIOP, or NULLCHAN if channel does
701	       not exist.
702*/
703#define sGetChanNum(ChP) (ChP)->ChanNum
704
705/***************************************************************************
706Function: sGetChanStatus
707Purpose:  Get the channel status
708Call:	  sGetChanStatus(ChP)
709	  CHANNEL_T *ChP; Ptr to channel structure
710Return:   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
728Warnings: 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/***************************************************************************
734Function: sGetChanStatusLo
735Purpose:  Get the low byte only of the channel status
736Call:	  sGetChanStatusLo(ChP)
737	  CHANNEL_T *ChP; Ptr to channel structure
738Return:   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/***************************************************************************
750Function: sGetRxCnt
751Purpose:  Get the number of data bytes in the Rx FIFO
752Call:	  sGetRxCnt(ChP)
753	  CHANNEL_T *ChP; Ptr to channel structure
754Return:   int: The number of data bytes in the Rx FIFO.
755Comments: 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/***************************************************************************
761Function: sGetTxCnt
762Purpose:  Get the number of data bytes in the Tx FIFO
763Call:	  sGetTxCnt(ChP)
764	  CHANNEL_T *ChP; Ptr to channel structure
765Return:   Byte_t: The number of data bytes in the Tx FIFO.
766Comments: 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/*****************************************************************************
772Function: sGetTxRxDataIO
773Purpose:  Get the offset of a channel's TxRx Data register
774Call:	  sGetTxRxDataIO(ChP)
775	  CHANNEL_T *ChP; Ptr to channel structure
776Return:   WordIO_t: offset of a channel's TxRx Data register
777*/
778#define sGetTxRxDataIO(ChP) CHNOFF_TXRXDATA(ChP)
779
780/***************************************************************************
781Function: sInitChanDefaults
782Purpose:  Initialize a channel structure to its default state.
783Call:	  sInitChanDefaults(ChP)
784	  CHANNEL_T *ChP; Ptr to the channel structure
785Comments: 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/***************************************************************************
798Function: sResetAiopByNum
799Purpose:  Reset the AIOP by number
800Call:	  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/***************************************************************************
811Function: sSendBreak
812Purpose:  Send a transmit BREAK signal
813Call:	  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/***************************************************************************
823Function: sSetBaud
824Purpose:  Set baud rate
825Call:	  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/***************************************************************************
837Function: sSetData7
838Purpose:  Set data bits to 7
839Call:	  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/***************************************************************************
849Function: sSetData8
850Purpose:  Set data bits to 8
851Call:	  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/***************************************************************************
861Function: sSetDTR
862Purpose:  Set the DTR output
863Call:	  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/***************************************************************************
873Function: sSetEvenParity
874Purpose:  Set even parity
875Call:	  sSetEvenParity(ChP)
876	  CHANNEL_T *ChP; Ptr to channel structure
877Comments: Function sSetParity() can be used in place of functions sEnParity(),
878	  sDisParity(), sSetOddParity(), and sSetEvenParity().
879
880Warnings: 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/***************************************************************************
890Function: sSetOddParity
891Purpose:  Set odd parity
892Call:	  sSetOddParity(ChP)
893	  CHANNEL_T *ChP; Ptr to channel structure
894Comments: Function sSetParity() can be used in place of functions sEnParity(),
895	  sDisParity(), sSetOddParity(), and sSetEvenParity().
896
897Warnings: 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/***************************************************************************
907Function: sSetRTS
908Purpose:  Set the RTS output
909Call:	  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/***************************************************************************
919Function: sSetRxTrigger
920Purpose:  Set the Rx FIFO trigger level
921Call:	  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
930Comments: 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/***************************************************************************
945Function: sSetStop1
946Purpose:  Set stop bits to 1
947Call:	  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/***************************************************************************
957Function: sSetStop2
958Purpose:  Set stop bits to 2
959Call:	  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/***************************************************************************
969Function: sStartRxProcessor
970Purpose:  Start a channel's receive processor
971Call:	  sStartRxProcessor(ChP)
972	  CHANNEL_T *ChP; Ptr to channel structure
973Comments: 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/***************************************************************************
981Function: sWriteTxByte
982Purpose:  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.
987Warnings: 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
992int sReadAiopID(CONTROLLER_T *CtlP, int aiop);
993int sReadAiopNumChan(CONTROLLER_T *CtlP, int aiop);
994int sInitChan(	CONTROLLER_T *CtlP,
995		CHANNEL_T *ChP,
996		int AiopNum,
997		int ChanNum);
998Byte_t sGetRxErrStatus(CHANNEL_T *ChP);
999void sStopRxProcessor(CHANNEL_T *ChP);
1000void sStopSWInFlowCtl(CHANNEL_T *ChP);
1001void sFlushRxFIFO(CHANNEL_T *ChP);
1002void sFlushTxFIFO(CHANNEL_T *ChP);
1003int sWriteTxPrioByte(CHANNEL_T *ChP, Byte_t Data);
1004void sEnInterrupts(CHANNEL_T *ChP,Word_t Flags);
1005void sDisInterrupts(CHANNEL_T *ChP,Word_t Flags);
1006int rp_attachcommon(CONTROLLER_T *ctlp, int num_aiops, int num_ports);
1007void rp_releaseresource(CONTROLLER_t *ctlp);
1008
1009#ifndef ROCKET_C
1010extern Byte_t R[RDATASIZE];
1011extern CONTROLLER_T sController[CTL_SIZE];
1012extern Byte_t sIRQMap[16];
1013#endif
1014extern Byte_t rp_sBitMapClrTbl[8];
1015extern Byte_t rp_sBitMapSetTbl[8];
1016