xref: /netbsd/sys/arch/newsmips/apbus/apbusvar.h (revision bf9ec67e)
1 /*	$NetBSD: apbusvar.h,v 1.3 2000/10/12 03:12:01 onoe 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  */
34 struct 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 
42 void *apbus_device_to_hwaddr __P((struct apbus_dev *));
43 struct apbus_dev *apbus_lookupdev __P((char *));
44 void apdevice_dump __P((struct apbus_dev *));
45 void apbus_intr_init __P((void));
46 int apbus_intr_call __P((int, int));
47 void *apbus_intr_establish __P((int, int, int, int (*)(void *), void *,
48 				char *, int));
49 struct newsmips_bus_dma_tag *apbus_dmatag_init
50 			__P((struct apbus_attach_args *));
51 
52 #define	SLOTTOMASK(slot)	((slot) ? (0x0100 << ((slot) - 1)) : 0)
53