1/*	$NetBSD: apbusvar.h,v 1.7.38.1 2007/06/26 18:13:08 garbled Exp $	*/
2
3/*-
4 * Copyright (C) 1999 SHIMIZU Ryo.  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 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <machine/apbus.h>
30
31/*
32 * Arguments used to attach devices to an ibus
33 */
34struct apbus_attach_args {
35	char	*apa_name;	/* device name (ex. "sonic", "esccf") */
36	int	apa_ctlnum;	/* my unit number (ex. 0, 1, 2, ..) */
37	int	apa_slotno;	/* which slot in */
38
39	u_long	apa_hwbase;	/* hardware I/O address */
40};
41
42void *apbus_device_to_hwaddr(struct apbus_dev *);
43struct apbus_dev *apbus_lookupdev(char *);
44void apdevice_dump(struct apbus_dev *);
45void apbus_intr_init(void);
46int apbus_intr_dispatch(int, int);
47void *apbus_intr_establish(int, int, int, int (*)(void *), void *,
48    const char *, int);
49struct newsmips_bus_dma_tag *apbus_dmatag_init(struct apbus_attach_args *);
50void apbus_wbflush(void);
51
52#define	SLOTTOMASK(slot)	((slot) ? (0x0100 << ((slot) - 1)) : 0)
53