FreeBSD/Linux Kernel Cross Reference
sys/pc98/cbus/cbus.h
1 /*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * from: @(#)isa.h 5.7 (Berkeley) 5/9/91
33 * $FreeBSD$
34 */
35
36 #ifndef _PC98_PC98_PC98_H_
37 #define _PC98_PC98_PC98_H_
38
39 /*
40 * PC98 Bus conventions
41 * modified for PC9801 by A.Kojima F.Ukai M.Ishii
42 * Kyoto University Microcomputer Club (KMC)
43 */
44
45 /*
46 * Input / Output Port Assignments -- PC98 IO address ... very dirty (^_^;
47 */
48
49 #define IO_ICU1 0x000 /* 8259A Interrupt Controller #1 */
50 #define IO_ICU2 0x008 /* 8259A Interrupt Controller #2 */
51 #define IO_RTC 0x020 /* 4990A RTC */
52 #define IO_SYSPORT 0x031 /* 8255A System Port */
53 #define IO_KBD 0x041 /* 8251A Keyboard */
54 #define IO_COM2 0x0B1 /* 8251A RS232C serial I/O (ext) */
55 #define IO_COM3 0x0B9 /* 8251A RS232C serial I/O (ext) */
56 #define IO_FDPORT 0x0BE /* FD I/F port (1M<->640K,EMTON) */
57
58 /*
59 * Input / Output Port Sizes
60 */
61 #define IO_KBDSIZE 16 /* 8042 Keyboard controllers */
62
63 #endif /* !_PC98_PC98_PC98_H_ */
Cache object: 1b6c10b3042a3886c7318fe33485ab3a
|