1/*-
2 * Copyright (c) 2011 The NetBSD Foundation, Inc.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to The NetBSD Foundation
6 * by Matt Thomas of 3am Software Foundry.
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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef _POWERPC_BOOKE_OBIOVAR_H_
31#define _POWERPC_BOOKE_OBIOVAR_H_
32
33#include <sys/device.h>
34#include <sys/bus.h>
35
36struct pq3lbc_softc {
37	bus_addr_t lbc_base;
38	bus_addr_t lbc_limit;
39	uint32_t lbc_br;
40	uint32_t lbc_or;
41};
42
43struct pq3obio_softc {
44	device_t sc_dev;
45	bus_space_tag_t sc_bst;
46	bus_space_handle_t sc_bsh;
47	struct pq3lbc_softc sc_lbcs[8];
48	struct powerpc_bus_space sc_obio_bst;
49};
50
51#ifdef _KERNEL
52void lbc_lock(struct pq3obio_softc *);
53void lbc_unlock(struct pq3obio_softc *);
54uint32_t lbc_read_4(struct pq3obio_softc *, bus_size_t);
55void lbc_write_4(struct pq3obio_softc *, bus_size_t, uint32_t size);
56#endif
57
58#endif /* _POWERPC_BOOKE_OBIOVAR_H_ */
59