1/* $OpenBSD: rbus_machdep.h,v 1.6 2011/03/23 16:54:36 pirofti Exp $ */
2/* $NetBSD: rbus_machdep.h,v 1.2 1999/10/15 06:43:05 haya Exp $ */
3
4/*
5 * Copyright (c) 1999
6 * HAYAKAWA Koichi. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
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 OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29
30#if !defined _MACHINE_RBUS_MACHDEP_H_
31#define _MACHINE_RBUS_MACHDEP_H_
32
33struct pci_attach_args; /* XXX */
34
35void _bus_space_unmap(bus_space_tag_t, bus_space_handle_t,
36 bus_size_t, bus_addr_t *);
37
38#define md_space_map(rbt, physaddr, size, flags, bshp) \
39 bus_space_map((rbt)->rb_bt, (physaddr), (size), (flags), (bshp))
40
41/* XXX */
42bus_addr_t bus_space_unmap_p(bus_space_tag_t t, bus_space_handle_t bsh,
43 bus_size_t size);
44
45
46#define md_space_unmap(rbt, bsh, size, adrp) \
47 do { \
48 *adrp = bus_space_unmap_p((rbt)->rb_bt, (bsh), (size)); \
49 if ((rbt)->rb_bt->bus_io) { \
50 *adrp = *adrp & 0xffff; \
51 } \
52 } while (0)
53
54rbus_tag_t rbus_pccbb_parent_io(struct device *self,
55 struct pci_attach_args *pa);
56rbus_tag_t rbus_pccbb_parent_mem(struct device *self,
57 struct pci_attach_args *pa);
58
59void pccbb_attach_hook(struct device *, struct device *,
60 struct pci_attach_args *);
61
62#endif /* _MACHINE_RBUS_MACHDEP_H_ */