xref: /netbsd/sys/arch/acorn32/podulebus/ptscreg.h (revision 7d4a1add)
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