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 #include <stand.h> 29 #include <bootstrap.h> 30 #include "libi386/libi386.h" 31 #if defined(LOADER_ZFS_SUPPORT) 32 #include "libzfs.h" 33 #endif 34 35 /* 36 * We could use linker sets for some or all of these, but 37 * then we would have to control what ended up linked into 38 * the bootstrap. So it's easier to conditionalise things 39 * here. 40 * 41 * XXX rename these arrays to be consistent and less namespace-hostile 42 * 43 * XXX as libi386 and biosboot merge, some of these can become linker sets. 44 */ 45 46 extern struct devsw vdisk_dev; 47 48 /* Exported for libsa */ 49 struct devsw *devsw[] = { 50 &biosfd, 51 &bioscd, 52 &bioshd, 53 #if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT) 54 &pxedisk, 55 #endif 56 &vdisk_dev, 57 #if defined(LOADER_ZFS_SUPPORT) 58 &zfs_dev, 59 #endif 60 NULL 61 }; 62 63 struct fs_ops *file_system[] = { 64 #if defined(LOADER_ZFS_SUPPORT) 65 &zfs_fsops, 66 #endif 67 #if defined(LOADER_UFS_SUPPORT) 68 &ufs_fsops, 69 #endif 70 #if defined(LOADER_EXT2FS_SUPPORT) 71 &ext2fs_fsops, 72 #endif 73 #if defined(LOADER_MSDOS_SUPPORT) 74 &dosfs_fsops, 75 #endif 76 #if defined(LOADER_CD9660_SUPPORT) 77 &cd9660_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 textvidc; 132 extern struct console vidconsole; 133 extern struct console comconsole; 134 extern struct console nullconsole; 135 extern struct console spinconsole; 136 137 struct console *consoles[] = { 138 #ifdef BIOS_TEXT_ONLY 139 &textvidc, 140 #else 141 &vidconsole, 142 #endif 143 &comconsole, 144 &nullconsole, 145 &spinconsole, 146 NULL 147 }; 148 149 extern struct pnphandler isapnphandler; 150 extern struct pnphandler biospnphandler; 151 extern struct pnphandler biospcihandler; 152 153 struct pnphandler *pnphandlers[] = { 154 &biospnphandler, /* should go first, as it may set isapnp_readport */ 155 &isapnphandler, 156 &biospcihandler, 157 NULL 158 }; 159