ofw_bus.h revision 1.2 
1/* $NetBSD: ofw_bus.h,v 1.2 2007/10/17 19:56:41 garbled Exp $ */
2
3/*-
4 * Copyright (c) 2007 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Tim Rightnour
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *        This product includes software developed by the NetBSD
21 *        Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 *    contributors may be used to endorse or promote products derived
24 *    from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#ifndef _POWERPC_OWFPPC_BUS_H_
40#define _POWERPC_OWFPPC_BUS_H_
41
42#define RANGE_TYPE_PCI		1
43#define RANGE_TYPE_ISA		2
44#define RANGE_TYPE_MACIO	3
45#define RANGE_TYPE_FIRSTPCI	4
46#define RANGE_IO		1
47#define RANGE_MEM		2
48
49#ifndef EXSTORAGE_MAX
50#define EXSTORAGE_MAX		12
51#endif
52
53#ifdef _KERNEL
54extern struct powerpc_bus_space genppc_isa_io_space_tag;
55extern struct powerpc_bus_space genppc_isa_mem_space_tag;
56
57#include <machine/powerpc.h>
58
59void ofwoea_bus_space_init(void);
60void ofwoea_initppc(u_int, u_int, char *);
61void ofwoea_batinit(void);
62int ofwoea_map_space(int rangetype, int iomem, int node,
63    struct powerpc_bus_space *tag, const char *name);
64#endif
65
66#endif /* _POWERPC_PREP_BUS_H_ */
67