conf.c revision 344377 
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 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: stable/11/stand/i386/loader/conf.c 344377 2019-02-20 19:13:09Z kevans $");
29
30#include <stand.h>
31#include <bootstrap.h>
32#include "libi386/libi386.h"
33#if defined(LOADER_ZFS_SUPPORT)
34#include "libzfs.h"
35#endif
36
37/*
38 * We could use linker sets for some or all of these, but
39 * then we would have to control what ended up linked into
40 * the bootstrap.  So it's easier to conditionalise things
41 * here.
42 *
43 * XXX rename these arrays to be consistent and less namespace-hostile
44 *
45 * XXX as libi386 and biosboot merge, some of these can become linker sets.
46 */
47
48#if defined(LOADER_FIREWIRE_SUPPORT)
49extern struct devsw fwohci;
50#endif
51
52/* Exported for libstand */
53struct devsw *devsw[] = {
54    &bioscd,
55    &biosdisk,
56#if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT)
57    &pxedisk,
58#endif
59#if defined(LOADER_FIREWIRE_SUPPORT)
60    &fwohci,
61#endif
62#if defined(LOADER_ZFS_SUPPORT)
63    &zfs_dev,
64#endif
65    NULL
66};
67
68struct fs_ops *file_system[] = {
69#if defined(LOADER_ZFS_SUPPORT)
70    &zfs_fsops,
71#endif
72#if defined(LOADER_UFS_SUPPORT)
73    &ufs_fsops,
74#endif
75#if defined(LOADER_EXT2FS_SUPPORT)
76    &ext2fs_fsops,
77#endif
78#if defined(LOADER_MSDOS_SUPPORT)
79    &dosfs_fsops,
80#endif
81#if defined(LOADER_CD9660_SUPPORT)
82    &cd9660_fsops,
83#endif
84#if defined(LOADER_NANDFS_SUPPORT)
85    &nandfs_fsops,
86#endif
87#ifdef LOADER_NFS_SUPPORT
88    &nfs_fsops,
89#endif
90#ifdef LOADER_TFTP_SUPPORT
91    &tftp_fsops,
92#endif
93#ifdef LOADER_GZIP_SUPPORT
94    &gzipfs_fsops,
95#endif
96#ifdef LOADER_BZIP2_SUPPORT
97    &bzipfs_fsops,
98#endif
99#ifdef LOADER_SPLIT_SUPPORT
100    &splitfs_fsops,
101#endif
102    NULL
103};
104
105/* Exported for i386 only */
106/*
107 * Sort formats so that those that can detect based on arguments
108 * rather than reading the file go first.
109 */
110extern struct file_format	i386_elf;
111extern struct file_format	i386_elf_obj;
112extern struct file_format	amd64_elf;
113extern struct file_format	amd64_elf_obj;
114extern struct file_format	multiboot;
115extern struct file_format	multiboot_obj;
116
117struct file_format *file_formats[] = {
118	&multiboot,
119	&multiboot_obj,
120#ifdef LOADER_PREFER_AMD64
121    &amd64_elf,
122    &amd64_elf_obj,
123#endif
124    &i386_elf,
125    &i386_elf_obj,
126#ifndef LOADER_PREFER_AMD64
127    &amd64_elf,
128    &amd64_elf_obj,
129#endif
130    NULL
131};
132
133/*
134 * Consoles
135 *
136 * We don't prototype these in libi386.h because they require
137 * data structures from bootstrap.h as well.
138 */
139extern struct console vidconsole;
140extern struct console comconsole;
141#if defined(LOADER_FIREWIRE_SUPPORT)
142extern struct console dconsole;
143#endif
144extern struct console nullconsole;
145extern struct console spinconsole;
146
147struct console *consoles[] = {
148    &vidconsole,
149    &comconsole,
150#if defined(LOADER_FIREWIRE_SUPPORT)
151    &dconsole,
152#endif
153    &nullconsole,
154    &spinconsole,
155    NULL
156};
157
158extern struct pnphandler isapnphandler;
159extern struct pnphandler biospnphandler;
160extern struct pnphandler biospcihandler;
161
162struct pnphandler *pnphandlers[] = {
163    &biospnphandler,		/* should go first, as it may set isapnp_readport */
164    &isapnphandler,
165    &biospcihandler,
166    NULL
167};
168