1/* $NetBSD: ptscreg.h,v 1.2 1996/10/14 23:35:41 mark 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
42typedef volatile unsigned short vu_short;
43
44typedef 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;
52typedef 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