1/*	$NetBSD: vrc4172icureg.h,v 1.1 2000/11/11 04:42:08 sato Exp $	*/
2
3/*
4 * Copyright (c) 2000 SATO Kazumi.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions, and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28/*
29 * Vrc4172 ICU unit register definition
30 */
31#define VRC2_ICU_1284INTRQ	0x0
32#define 	VRC2_ICU_1284IRQ	0x08	/* interrupt to IRQ */
33#define 	VRC2_ICU_1284INTRP	0x04	/* interrupt to INTRP */
34#define 	VRC2_ICU_1284THRU	0x02	/* turu status */
35#define 	VRC2_ICU_1284LATCH	0x01	/* latched status and clear */
36
37#define VRC2_ICU_16550INTRQ	0x2
38#define 	VRC2_ICU_16550THRU	0x02	/* turu status */
39#define 	VRC2_ICU_16550LATCH	0x01	/* latched status and clear */
40
41/* end */
42