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 29 #include <stand.h> 30 #include <bootstrap.h> 31 #include "libi386.h" 32 #include "libzfs.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 extern struct devsw vdisk_dev; 46 47 /* Exported for libstand */ 48 struct devsw *devsw[] = { 49 &biosfd, 50 &bioscd, 51 &bioshd, 52 &pxedisk, 53 &vdisk_dev, 54 &zfs_dev, 55 NULL 56 }; 57 58 struct fs_ops *file_system[] = { 59 #ifdef LOADER_GZIP_SUPPORT 60 &gzipfs_fsops, 61 #endif 62 &zfs_fsops, 63 &ufs_fsops, 64 &dosfs_fsops, 65 #if 0 66 &ext2fs_fsops, 67 #endif 68 &cd9660_fsops, 69 &tftp_fsops, 70 &nfs_fsops, 71 #ifdef LOADER_BZIP2_SUPPORT 72 &bzipfs_fsops, 73 #endif 74 #ifdef LOADER_SPLIT_SUPPORT 75 &splitfs_fsops, 76 #endif 77 NULL 78 }; 79 80 /* Exported for i386 only */ 81 /* 82 * Sort formats so that those that can detect based on arguments 83 * rather than reading the file go first. 84 */ 85 extern struct file_format i386_elf; 86 extern struct file_format i386_elf_obj; 87 extern struct file_format amd64_elf; 88 extern struct file_format amd64_elf_obj; 89 extern struct file_format multiboot; 90 extern struct file_format multiboot_obj; 91 extern struct file_format multiboot2; 92 extern struct file_format linux; 93 extern struct file_format linux_initrd; 94 95 struct file_format *file_formats[] = { 96 &multiboot2, 97 &multiboot, 98 &multiboot_obj, 99 &amd64_elf, 100 &amd64_elf_obj, 101 &i386_elf, 102 &i386_elf_obj, 103 &linux, 104 &linux_initrd, 105 NULL 106 }; 107 108 /* 109 * Consoles 110 * 111 * We don't prototype these in libi386.h because they require 112 * data structures from bootstrap.h as well. 113 */ 114 extern struct console text; 115 extern struct console nullconsole; 116 extern struct console spinconsole; 117 extern void comc_ini(void); 118 119 struct console_template ct_list[] = { 120 [0] = { .ct_dev = &text, .ct_init = NULL }, 121 [1] = { .ct_dev = NULL, .ct_init = comc_ini }, 122 [2] = { .ct_dev = &nullconsole, .ct_init = NULL }, 123 [3] = { .ct_dev = &spinconsole, .ct_init = NULL }, 124 [4] = { .ct_dev = NULL, .ct_init = NULL }, 125 }; 126 127 struct console **consoles; 128 129 extern struct pnphandler isapnphandler; 130 extern struct pnphandler biospnphandler; 131 extern struct pnphandler biospcihandler; 132 133 struct pnphandler *pnphandlers[] = { 134 &biospnphandler, /* should go first, as it may set isapnp_readport */ 135 &isapnphandler, 136 &biospcihandler, 137 NULL 138 }; 139