conf.c revision 332130
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 332130 2018-04-06 18:55:02Z kevans $"); 29 30#include <stand.h> 31#include <bootstrap.h> 32#include "libi386/libi386.h" 33#if defined(LOADER_ZFS_SUPPORT) 34#include "../zfs/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