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("$FreeBSD$"); 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) 49 extern struct devsw fwohci; 50 #endif 51 52 /* Exported for libstand */ 53 struct 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 68 struct fs_ops *file_system[] = { 69 #if defined(LOADER_ZFS_SUPPORT) 70 &zfs_fsops, 71 #endif 72 &ufs_fsops, 73 &ext2fs_fsops, 74 &dosfs_fsops, 75 &cd9660_fsops, 76 #if defined(LOADER_NANDFS_SUPPORT) 77 &nandfs_fsops, 78 #endif 79 #ifdef LOADER_NFS_SUPPORT 80 &nfs_fsops, 81 #endif 82 #ifdef LOADER_TFTP_SUPPORT 83 &tftp_fsops, 84 #endif 85 #ifdef LOADER_GZIP_SUPPORT 86 &gzipfs_fsops, 87 #endif 88 #ifdef LOADER_BZIP2_SUPPORT 89 &bzipfs_fsops, 90 #endif 91 #ifdef LOADER_SPLIT_SUPPORT 92 &splitfs_fsops, 93 #endif 94 NULL 95 }; 96 97 /* Exported for i386 only */ 98 /* 99 * Sort formats so that those that can detect based on arguments 100 * rather than reading the file go first. 101 */ 102 extern struct file_format i386_elf; 103 extern struct file_format i386_elf_obj; 104 extern struct file_format amd64_elf; 105 extern struct file_format amd64_elf_obj; 106 extern struct file_format multiboot; 107 extern struct file_format multiboot_obj; 108 109 struct file_format *file_formats[] = { 110 &multiboot, 111 &multiboot_obj, 112 #ifdef LOADER_PREFER_AMD64 113 &amd64_elf, 114 &amd64_elf_obj, 115 #endif 116 &i386_elf, 117 &i386_elf_obj, 118 #ifndef LOADER_PREFER_AMD64 119 &amd64_elf, 120 &amd64_elf_obj, 121 #endif 122 NULL 123 }; 124 125 /* 126 * Consoles 127 * 128 * We don't prototype these in libi386.h because they require 129 * data structures from bootstrap.h as well. 130 */ 131 extern struct console vidconsole; 132 extern struct console comconsole; 133 #if defined(LOADER_FIREWIRE_SUPPORT) 134 extern struct console dconsole; 135 #endif 136 extern struct console nullconsole; 137 extern struct console spinconsole; 138 139 struct console *consoles[] = { 140 &vidconsole, 141 &comconsole, 142 #if defined(LOADER_FIREWIRE_SUPPORT) 143 &dconsole, 144 #endif 145 &nullconsole, 146 &spinconsole, 147 NULL 148 }; 149 150 extern struct pnphandler isapnphandler; 151 extern struct pnphandler biospnphandler; 152 extern struct pnphandler biospcihandler; 153 154 struct pnphandler *pnphandlers[] = { 155 &biospnphandler, /* should go first, as it may set isapnp_readport */ 156 &isapnphandler, 157 &biospcihandler, 158 NULL 159 }; 160