1132718Skan/*-
2169689Skan * Copyright (c) 1990 The Regents of the University of California.
3132718Skan * All rights reserved.
4132718Skan *
5132718Skan * This code is derived from software contributed to Berkeley by
6132718Skan * William Jolitz.
7132718Skan *
8132718Skan * Redistribution and use in source and binary forms, with or without
9132718Skan * modification, are permitted provided that the following conditions
10132718Skan * are met:
11132718Skan * 1. Redistributions of source code must retain the above copyright
12132718Skan *    notice, this list of conditions and the following disclaimer.
13132718Skan * 2. Redistributions in binary form must reproduce the above copyright
14132718Skan *    notice, this list of conditions and the following disclaimer in the
15132718Skan *    documentation and/or other materials provided with the distribution.
16132718Skan * 4. Neither the name of the University nor the names of its contributors
17132718Skan *    may be used to endorse or promote products derived from this software
18169689Skan *    without specific prior written permission.
19169689Skan *
20132718Skan * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21169689Skan * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22169689Skan * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23169689Skan * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24132718Skan * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25132718Skan * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26132718Skan * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27132718Skan * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28132718Skan * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29132718Skan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30132718Skan * SUCH DAMAGE.
31132718Skan *
32132718Skan *	from: @(#)isa.h	5.7 (Berkeley) 5/9/91
33132718Skan * $FreeBSD$
34132718Skan */
35132718Skan
36132718Skan#ifndef _PC98_PC98_PC98_H_
37132718Skan#define	_PC98_PC98_PC98_H_
38132718Skan
39132718Skan/*
40132718Skan * PC98 Bus conventions
41132718Skan * modified for PC9801 by A.Kojima F.Ukai M.Ishii
42132718Skan *			Kyoto University Microcomputer Club (KMC)
43132718Skan */
44132718Skan
45132718Skan/*
46132718Skan * Input / Output Port Assignments -- PC98 IO address ... very dirty (^_^;
47132718Skan */
48132718Skan
49132718Skan#define	IO_ICU1		0x000		/* 8259A Interrupt Controller #1 */
50132718Skan#define	IO_ICU2		0x008		/* 8259A Interrupt Controller #2 */
51132718Skan#define	IO_RTC		0x020		/* 4990A RTC */
52132718Skan#define	IO_SYSPORT	0x031		/* 8255A System Port */
53132718Skan#define	IO_KBD		0x041		/* 8251A Keyboard */
54132718Skan#define	IO_COM2		0x0B1		/* 8251A RS232C serial I/O (ext) */
55132718Skan#define	IO_COM3		0x0B9		/* 8251A RS232C serial I/O (ext) */
56132718Skan#define	IO_FDPORT	0x0BE		/* FD I/F port (1M<->640K,EMTON) */
57132718Skan
58132718Skan/*
59132718Skan * Input / Output Port Sizes
60132718Skan */
61132718Skan#define	IO_KBDSIZE	16		/* 8042 Keyboard controllers */
62132718Skan
63132718Skan#endif /* !_PC98_PC98_PC98_H_ */
64132718Skan