Add more bits for native hammer boot support.
[dragonfly.git] / sys / boot / pc32 / loader / conf.c
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1/*-
2 * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
5ee58eed 26 * $FreeBSD: src/sys/boot/i386/loader/conf.c,v 1.24 2003/08/25 23:28:32 obrien Exp $
423d6aa0 27 * $DragonFly: src/sys/boot/pc32/loader/conf.c,v 1.4 2005/09/03 23:52:49 dillon Exp $
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28 */
29
30#include <stand.h>
31#include <bootstrap.h>
32#include "libi386/libi386.h"
33
34/*
35 * We could use linker sets for some or all of these, but
36 * then we would have to control what ended up linked into
37 * the bootstrap. So it's easier to conditionalise things
38 * here.
39 *
40 * XXX rename these arrays to be consistent and less namespace-hostile
41 *
42 * XXX as libi386 and biosboot merge, some of these can become linker sets.
43 */
44
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45/* Exported for libstand */
46struct devsw *devsw[] = {
47 &bioscd,
48 &biosdisk,
49#if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT)
50 &pxedisk,
51#endif
52 NULL
53};
54
55struct fs_ops *file_system[] = {
6080181b 56 &hammer_fsops,
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57 &ufs_fsops,
58 &ext2fs_fsops,
59 &dosfs_fsops,
60 &cd9660_fsops,
61 &splitfs_fsops,
62#ifdef LOADER_GZIP_SUPPORT
5ee58eed 63 &gzipfs_fsops,
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64#endif
65#ifdef LOADER_BZIP2_SUPPORT
66 &bzipfs_fsops,
67#endif
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68#ifdef LOADER_TFTP_SUPPORT
69 &tftp_fsops,
70#endif
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71#ifdef LOADER_NFS_SUPPORT
72 &nfs_fsops,
73#endif
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74 NULL
75};
76
77/* Exported for i386 only */
78/*
79 * Sort formats so that those that can detect based on arguments
80 * rather than reading the file go first.
81 */
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82extern struct file_format i386_elf;
83extern struct file_format amd64_elf;
984263bc 84
5ee58eed 85struct file_format *file_formats[] = {
984263bc 86 &i386_elf,
5ee58eed 87 &amd64_elf,
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88 NULL
89};
90
91/*
92 * Consoles
93 *
94 * We don't prototype these in libi386.h because they require
95 * data structures from bootstrap.h as well.
96 */
97extern struct console vidconsole;
98extern struct console comconsole;
99extern struct console nullconsole;
100
101struct console *consoles[] = {
102 &vidconsole,
103 &comconsole,
104 &nullconsole,
105 NULL
106};
107
108extern struct pnphandler isapnphandler;
109extern struct pnphandler biospnphandler;
110extern struct pnphandler biospcihandler;
111
112struct pnphandler *pnphandlers[] = {
113 &biospnphandler, /* should go first, as it may set isapnp_readport */
114 &isapnphandler,
115 &biospcihandler,
116 NULL
117};