1/*	$NetBSD: platform.h,v 1.16 2008/04/28 20:23:33 martin Exp $	*/
2
3/*-
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by NONAKA Kimihiro.
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	_PREP_PLATFORM_H_
33#define	_PREP_PLATFORM_H_
34
35#include <sys/param.h>
36#include <sys/device.h>
37
38#include <dev/pci/pcivar.h>
39
40struct platform_quirkdata {
41	const char	*model;
42	int		quirk;
43	void		(*pci_intr_fixup)(void);
44	void		(*reset)(void);
45	int		isa_intr_handler;
46};
47
48struct plattab {
49	struct platform **platform;
50	int num;
51};
52
53struct pciroutinginfo {
54	uint32_t addr;
55	uint32_t pins;
56};
57
58#define PLAT_QUIRK_INTRFIXUP	(1 << 1)
59#define PLAT_QUIRK_RESET	(1 << 2)
60#define PLAT_QUIRK_ISA_HANDLER	(1 << 3)
61
62#define EXT_INTR_I8259		1
63#define EXT_INTR_IVR		2
64
65extern struct platform *platform;
66extern struct pciroutinginfo *pciroutinginfo;
67
68int find_platform_quirk(const char *model);
69void cpu_setup_unknown(device_t);
70void reset_prep(void);
71void setup_pciroutinginfo(void);
72int pci_chipset_tag_type(void);
73void cpu_setup_prep_generic(device_t);
74void setup_pciintr_map(struct genppc_pci_chipset_businfo *, int bus, int device,
75	int func);
76
77#endif /* !_PREP_PLATFORM_H_ */
78