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      1 /* $NetBSD: ptscreg.h,v 1.1 2001/10/05 22:27:58 reinoud Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1995 Scott Stevens
      5  * Copyright (c) 1995 Daniel Widenfalk
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by Daniel Widenfalk
     18  *      for the NetBSD Project.
     19  * 4. The name of the author may not be used to endorse or promote products
     20  *    derived from this software without specific prior written permission
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 /*
     34  * Power-tec SCSI-2 with FAS216 SCSI interface hardware description.
     35  */
     36 
     37 #ifndef _PTSCREG_H_
     38 #define _PTSCREG_H_
     39 
     40 #include <acorn32/podulebus/sfasvar.h>
     41 
     42 typedef volatile unsigned short vu_short;
     43 
     44 typedef struct ptsc_regmap {
     45 	sfas_regmap_t	FAS216;
     46 	vu_char		*chipreset;
     47 	vu_char		*inten;
     48 	vu_char		*status;
     49 	vu_char		*term;
     50 	vu_char		*led;
     51 } ptsc_regmap_t;
     52 typedef ptsc_regmap_t *ptsc_regmap_p;
     53 
     54 #define PTSC_CONTROL_CHIPRESET		0x1018
     55 #define	PTSC_CONTROL_INTEN		0x101c
     56 #define PTSC_STATUS			0x2000
     57 #define PTSC_CONTROL_TERM		0x2018
     58 #define PTSC_CONTROL_LED		0x201c
     59 #define PTSC_FASOFFSET_BASE		0x3000
     60 #define PTSC_FASOFFSET_TCL		0x0000
     61 #define PTSC_FASOFFSET_TCM		0x0040
     62 #define PTSC_FASOFFSET_FIFO		0x0080
     63 #define PTSC_FASOFFSET_COMMAND		0x00c0
     64 #define PTSC_FASOFFSET_DESTID		0x0100
     65 #define PTSC_FASOFFSET_TIMEOUT		0x0140
     66 #define PTSC_FASOFFSET_PERIOD		0x0180
     67 #define PTSC_FASOFFSET_OFFSET		0x01c0
     68 #define PTSC_FASOFFSET_CONFIG1		0x0200
     69 #define PTSC_FASOFFSET_CLOCKCONV	0x0240
     70 #define PTSC_FASOFFSET_TEST		0x0280
     71 #define PTSC_FASOFFSET_CONFIG2		0x02c0
     72 #define PTSC_FASOFFSET_CONFIG3		0x0300
     73 #define PTSC_FASOFFSET_TCH		0x0380
     74 #define PTSC_FASOFFSET_FIFOBOTTOM	0x03c0
     75 #endif
     76