1/*	$NetBSD: hbvar.h,v 1.5 2002/12/20 16:23:46 tsutsui Exp $	*/
2
3/*-
4 * Copyright (c) 1999 Izumi Tsutsui.  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 ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <machine/bus.h>
28
29/* Shorthand for locators. */
30#include "locators.h"
31#define cf_addr	cf_loc[HBCF_ADDR]
32#define cf_ipl	cf_loc[HBCF_IPL]
33#define cf_vect	cf_loc[HBCF_VECT]
34
35/*
36 * Structure used to attach hb devices.
37 */
38struct hb_attach_args {
39	const char	*ha_name;	/* name of device */
40	bus_space_tag_t	ha_bust;	/* bus space tag */
41	bus_addr_t	ha_address;	/* device address */
42	bus_size_t	ha_size;	/* device space */
43	int		ha_ipl;		/* interrupt level */
44	int		ha_vect;	/* interrupt vector */
45};
46
47void hb_intr_establish(int, int (*)(void *), int, void *);
48void hb_intr_disestablish(int);
49