eisa_machdep.h revision 1.4
1/*	$OpenBSD: eisa_machdep.h,v 1.4 2002/03/14 01:26:32 millert Exp $	*/
2/*	$NetBSD: eisa_machdep.h,v 1.4 1997/06/06 23:12:52 thorpej Exp $	*/
3
4/*
5 * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *      This product includes software developed by Christopher G. Demetriou
18 *	for the NetBSD Project.
19 * 4. The name of the author may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/*
35 * Machine-specific definitions for EISA autoconfiguration.
36 */
37
38/*
39 * i386-specific EISA definitions.
40 * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
41 */
42#define	EISA_ID			"EISA"
43#define	EISA_ID_LEN		(sizeof(EISA_ID) - 1)
44#define	EISA_ID_PADDR		0xfffd9
45
46extern struct i386_bus_dma_tag eisa_bus_dma_tag;
47
48/*
49 * Types provided to machine-independent EISA code.
50 */
51typedef void *eisa_chipset_tag_t;
52typedef int eisa_intr_handle_t;
53
54/*
55 * Functions provided to machine-independent EISA code.
56 */
57void		eisa_attach_hook(struct device *, struct device *,
58		    struct eisabus_attach_args *);
59int		eisa_maxslots(eisa_chipset_tag_t);
60int		eisa_intr_map(eisa_chipset_tag_t, u_int,
61		    eisa_intr_handle_t *);
62const char	*eisa_intr_string(eisa_chipset_tag_t, eisa_intr_handle_t);
63void		*eisa_intr_establish __P((eisa_chipset_tag_t,
64		    eisa_intr_handle_t, int, int, int (*)(void *), void *,
65		    char *));
66void		eisa_intr_disestablish(eisa_chipset_tag_t, void *);
67