1/*	$NetBSD: desktech.h,v 1.4 2003/05/03 18:10:44 wiz Exp $	*/
2/*	$OpenBSD: desktech.h,v 1.6 1999/01/30 22:39:38 imp Exp $ */
3
4/*
5 * Copyright (c) 1996 Per Fogelstrom
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 under OpenBSD by
18 *	Per Fogelstrom.
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
23 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
26 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 */
35
36#ifndef	_DESKTECH_H_
37#define	_DESKTECH_H_ 1
38
39/*
40 * TYNE's Physical address space
41 */
42
43#define TYNE_PHYS_MIN		0x00000000	/* 256 Meg */
44#define TYNE_PHYS_MAX		0x0fffffff
45
46/*
47 * Memory map
48 */
49
50#define TYNE_PHYS_MEMORY_START	0x00000000
51#define TYNE_PHYS_MEMORY_END	0x0fffffff	/* 256 Meg in 4 slots */
52
53/*
54 * I/O map
55 */
56
57#define	TYNE_P_ISA_IO		(0x0900000000LL)	/* ISA I/O Control */
58#define	TYNE_V_ISA_IO		0xe0000000
59#define	TYNE_S_ISA_IO		0x00010000
60
61#define	TYNE_P_ISA_MEM		(0x0100000000LL)	/* ISA Memory control */
62#define	TYNE_V_ISA_MEM		0xe1000000
63#define	TYNE_S_ISA_MEM		0x00100000
64
65#define	TYNE_P_BOUNCE		(0x0100800000LL)	/* DMA bounce buffer */
66#define	TYNE_V_BOUNCE		0xe2000000
67#define	TYNE_S_BOUNCE		0x00020000
68
69/*
70 * Deskstation rPC44 I/O map.  We map these into one TLB of size 16M.
71 * Note: We really have EISA here, but no one has EISA cards yet to
72 * justify implmeneting EISA.
73 */
74#define RPC44_P_ISA_IO		(0x10000000LL)		/* ISA I/O control */
75#define RPC44_V_ISA_IO		(0xb0000000)
76#define RPC44_S_ISA_IO		(0x00010000)
77
78#define RPC44_P_ISA_MEM		(0x00000000LL)		/* ISA Memory control */
79#define RPC44_V_ISA_MEM		(0xa0000000)
80#define RPC44_S_ISA_MEM		(0x01000000)
81
82#endif	/* _DESKTECH_H_ */
83