1 /*- 2 * Copyright (c) 1999 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 "libofw.h" 33 #include "openfirm.h" 34 35 #if defined(LOADER_NET_SUPPORT) 36 #include "dev_net.h" 37 #endif 38 39 /* Make sure we have an explicit reference to exit so libsa's panic pulls in the MD exit */ 40 void (*exitfn)(int) = exit; 41 42 /* 43 * We could use linker sets for some or all of these, but 44 * then we would have to control what ended up linked into 45 * the bootstrap. So it's easier to conditionalise things 46 * here. 47 * 48 * XXX rename these arrays to be consistent and less namespace-hostile 49 */ 50 51 /* Exported for libsa */ 52 struct devsw *devsw[] = { 53 #if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT) 54 &ofwdisk, 55 #endif 56 #if defined(LOADER_NET_SUPPORT) 57 &ofw_netdev, 58 #endif 59 NULL 60 }; 61 62 struct fs_ops *file_system[] = { 63 #if defined(LOADER_UFS_SUPPORT) 64 &ufs_fsops, 65 #endif 66 #if defined(LOADER_CD9660_SUPPORT) 67 &cd9660_fsops, 68 #endif 69 #if defined(LOADER_EXT2FS_SUPPORT) 70 &ext2fs_fsops, 71 #endif 72 #if defined(LOADER_MSDOS_SUPPORT) 73 &dosfs_fsops, 74 #endif 75 #if defined(LOADER_NFS_SUPPORT) 76 &nfs_fsops, 77 #endif 78 #if defined(LOADER_TFTP_SUPPORT) 79 &tftp_fsops, 80 #endif 81 #if defined(LOADER_GZIP_SUPPORT) 82 &gzipfs_fsops, 83 #endif 84 #if defined(LOADER_BZIP2_SUPPORT) 85 &bzipfs_fsops, 86 #endif 87 NULL 88 }; 89 90 struct netif_driver *netif_drivers[] = { 91 #if defined(LOADER_NET_SUPPORT) 92 &ofwnet, 93 #endif 94 NULL, 95 }; 96 97 /* Exported for PowerPC only */ 98 /* 99 * Sort formats so that those that can detect based on arguments 100 * rather than reading the file go first. 101 */ 102 103 extern struct file_format ofw_elf; 104 extern struct file_format ofw_elf64; 105 106 struct file_format *file_formats[] = { 107 &ofw_elf, 108 &ofw_elf64, 109 NULL 110 }; 111 112 /* 113 * Consoles 114 * 115 * We don't prototype these in libofw.h because they require 116 * data structures from bootstrap.h as well. 117 */ 118 extern struct console ofwconsole; 119 120 struct console *consoles[] = { 121 &ofwconsole, 122 NULL 123 }; 124 125 /* 126 * reloc - our load address 127 */ 128 vm_offset_t reloc = RELOC; 129