1/*	$NetBSD: io.h,v 1.5 1997/10/14 09:20:20 mark Exp $	*/
2
3/*
4 * Copyright (c) 1994 Mark Brinicombe.
5 * Copyright (c) 1994 Brini.
6 * All rights reserved.
7 *
8 * This code is derived from software written for Brini by Mark Brinicombe
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by Brini.
21 * 4. The name of the company nor the name of the author may be used to
22 *    endorse or promote products derived from this software without specific
23 *    prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
26 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
27 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28 * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
29 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * RiscBSD kernel project
38 *
39 * io.h
40 *
41 * IO registers
42 *
43 * Created      : 10/10/94
44 */
45
46/* Some of these addresses are frightening and need cleaning up */
47
48/*
49 * The podule addresses should be removed and localised for the podules.
50 * This is difficuly as the podule addresses are interleaved with the
51 * other IO devices thus making it difficult to separate them.
52 */
53
54#define IO_CONF_BASE			0xf6000000
55
56#define IO_HW_BASE			0x03000000
57
58#define IO_BASE				0xf6200000
59
60#define COMBO_BASE			0xf6210000
61
62#define IDE_CONTROLLER_BASE		0xf62107c0
63
64#define FLOPPY_CONTROLLER_BASE		0xf6210fc0
65
66#define FLOPPY_DACK			0x00002000
67
68#define SERIAL0_CONTROLLER_BASE		0xf6210fe0
69
70#define SERIAL1_CONTROLLER_BASE		0xf6210be0
71
72#define PARALLEL_CONTROLLER_BASE	0xf62109e0
73
74#ifdef RC7500
75
76#define IDE_CONTROLLER_BASE2		0xf622B000
77
78/*
79 * a bit low turns attached LED on
80 */
81#define LEDPORT	(IO_BASE + 0x0002B060)
82#define LED0	0x01
83#define LED1	0x02
84#define LED2	0x04
85#define LED3	0x08
86#define LED4	0x10
87#define LED5	0x20
88#define LED6	0x40
89#define LED7	0x80
90#define LEDOFF	0x00
91#define LEDALL	0xFF
92#endif
93
94
95#define EASI_HW_BASE		0x08000000
96#define EASI_BASE		0xf8000000
97#define EASI_SIZE		0x01000000
98
99#define SIMPLE_PODULE_SIZE	0x00004000
100
101#define MOD_PODULE_BASE		0xf6200000
102#define SYNC_PODULE_BASE	0xf63c0000
103#define SYNC_PODULE_HW_BASE	0x033c0000
104#define FAST_PODULE_BASE	0xf6340000
105#define MEDIUM_PODULE_BASE	0xf60c0000
106#define SLOW_PODULE_BASE	0xf6040000
107
108#define PODULE_GAP		0x00020000
109#define MAX_PODULES		8
110
111#define NETSLOT_BASE		0xf622b000
112#define MAX_NETSLOTS		1
113
114/* End of io.h */
115