ofw_bus.h revision 1.3 
1/* $NetBSD: ofw_bus.h,v 1.3 2008/04/28 20:23:32 martin 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 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _POWERPC_OWFPPC_BUS_H_
33#define _POWERPC_OWFPPC_BUS_H_
34
35#define RANGE_TYPE_PCI		1
36#define RANGE_TYPE_ISA		2
37#define RANGE_TYPE_MACIO	3
38#define RANGE_TYPE_FIRSTPCI	4
39#define RANGE_IO		1
40#define RANGE_MEM		2
41
42#ifndef EXSTORAGE_MAX
43#define EXSTORAGE_MAX		12
44#endif
45
46#ifdef _KERNEL
47extern struct powerpc_bus_space genppc_isa_io_space_tag;
48extern struct powerpc_bus_space genppc_isa_mem_space_tag;
49
50#include <machine/powerpc.h>
51
52void ofwoea_bus_space_init(void);
53void ofwoea_initppc(u_int, u_int, char *);
54void ofwoea_batinit(void);
55int ofwoea_map_space(int rangetype, int iomem, int node,
56    struct powerpc_bus_space *tag, const char *name);
57#endif
58
59#endif /* _POWERPC_PREP_BUS_H_ */
60