conf.c revision 59854
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: head/sys/boot/i386/loader/conf.c 59854 2000-05-01 17:41:25Z bp $ 27 */ 28 29#include <stand.h> 30#include <bootstrap.h> 31#include "libi386/libi386.h" 32 33/* 34 * We could use linker sets for some or all of these, but 35 * then we would have to control what ended up linked into 36 * the bootstrap. So it's easier to conditionalise things 37 * here. 38 * 39 * XXX rename these arrays to be consistent and less namespace-hostile 40 * 41 * XXX as libi386 and biosboot merge, some of these can become linker sets. 42 */ 43 44#if defined(LOADER_NFS_SUPPORT) && defined(LOADER_TFTP_SUPPORT) 45#error "Cannot have both tftp and nfs support yet." 46#endif 47 48/* Exported for libstand */ 49struct devsw *devsw[] = { 50 &biosdisk, 51#if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT) 52 &pxedisk, 53#endif 54 NULL 55}; 56 57struct fs_ops *file_system[] = { 58 &ufs_fsops, 59 &ext2fs_fsops, 60 &dosfs_fsops, 61 &zipfs_fsops, 62#ifdef LOADER_NFS_SUPPORT 63 &nfs_fsops, 64#endif 65#ifdef LOADER_TFTP_SUPPORT 66 &tftp_fsops, 67#endif 68 NULL 69}; 70 71/* Exported for i386 only */ 72/* 73 * Sort formats so that those that can detect based on arguments 74 * rather than reading the file go first. 75 */ 76extern struct file_format i386_aout; 77extern struct file_format i386_elf; 78 79struct file_format *file_formats[] = { 80 &i386_elf, 81 &i386_aout, 82 NULL 83}; 84 85/* 86 * Consoles 87 * 88 * We don't prototype these in libi386.h because they require 89 * data structures from bootstrap.h as well. 90 */ 91extern struct console vidconsole; 92extern struct console comconsole; 93 94struct console *consoles[] = { 95 &vidconsole, 96 &comconsole, 97 NULL 98}; 99 100extern struct pnphandler isapnphandler; 101extern struct pnphandler biospnphandler; 102extern struct pnphandler biospcihandler; 103 104struct pnphandler *pnphandlers[] = { 105 &biospnphandler, /* should go first, as it may set isapnp_readport */ 106 &isapnphandler, 107 &biospcihandler, 108 NULL 109}; 110