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 * $FreeBSD: src/sys/boot/i386/loader/conf.c,v 1.24 2003/08/25 23:28:32 obrien Exp $ 27 * $DragonFly: src/sys/boot/pc32/loader/conf.c,v 1.4 2005/09/03 23:52:49 dillon Exp $ 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 45 /* Exported for libstand */ 46 struct devsw *devsw[] = { 47 &bioscd, 48 &biosdisk, 49 #if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT) 50 &pxedisk, 51 #endif 52 NULL 53 }; 54 55 struct fs_ops *file_system[] = { 56 &hammer2_fsops, 57 &ufs_fsops, 58 &dosfs_fsops, 59 &ext2fs_fsops, 60 #ifdef LOADER_HAMMER1_SUPPORT 61 &hammer1_fsops, 62 #endif 63 &cd9660_fsops, 64 #ifdef LOADER_TFTP_SUPPORT 65 &tftp_fsops, 66 #endif 67 #ifdef LOADER_NFS_SUPPORT 68 &nfs_fsops, 69 #endif 70 #ifdef LOADER_GZIP_SUPPORT 71 &gzipfs_fsops, 72 #endif 73 #ifdef LOADER_BZIP2_SUPPORT 74 &bzipfs_fsops, 75 #endif 76 #ifdef LOADER_SPLITFS_SUPPORT 77 &splitfs_fsops, 78 #endif 79 NULL 80 }; 81 82 /* Exported for i386 only */ 83 /* 84 * Sort formats so that those that can detect based on arguments 85 * rather than reading the file go first. 86 */ 87 extern struct file_format i386_elf; 88 extern struct file_format i386_elf_obj; 89 extern struct file_format x86_64_elf; 90 extern struct file_format x86_64_elf_obj; 91 92 struct file_format *file_formats[] = { 93 &i386_elf, 94 &i386_elf_obj, 95 &x86_64_elf, 96 &x86_64_elf_obj, 97 NULL 98 }; 99 100 /* 101 * Consoles 102 * 103 * We don't prototype these in libi386.h because they require 104 * data structures from bootstrap.h as well. 105 */ 106 extern struct console vidconsole; 107 extern struct console comconsole; 108 extern struct console nullconsole; 109 110 struct console *consoles[] = { 111 &vidconsole, 112 &comconsole, 113 &nullconsole, 114 NULL 115 }; 116 117 extern struct pnphandler isapnphandler; 118 extern struct pnphandler biospnphandler; 119 extern struct pnphandler biospcihandler; 120 121 struct pnphandler *pnphandlers[] = { 122 &biospnphandler, /* should go first, as it may set isapnp_readport */ 123 &isapnphandler, 124 &biospcihandler, 125 NULL 126 }; 127