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 <stand.h> 28 #include "bootstrap.h" 29 #include "libofw.h" 30 #include "openfirm.h" 31 32 #if defined(LOADER_NET_SUPPORT) 33 #include "dev_net.h" 34 #endif 35 36 /* Make sure we have an explicit reference to exit so libsa's panic pulls in the MD exit */ 37 void (*exitfn)(int) = exit; 38 39 /* 40 * We could use linker sets for some or all of these, but 41 * then we would have to control what ended up linked into 42 * the bootstrap. So it's easier to conditionalise things 43 * here. 44 * 45 * XXX rename these arrays to be consistent and less namespace-hostile 46 */ 47 48 /* Exported for libsa */ 49 struct devsw *devsw[] = { 50 #if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT) 51 &ofwdisk, 52 #endif 53 #if defined(LOADER_NET_SUPPORT) 54 &ofw_netdev, 55 #endif 56 NULL 57 }; 58 59 struct fs_ops *file_system[] = { 60 #if defined(LOADER_UFS_SUPPORT) 61 &ufs_fsops, 62 #endif 63 #if defined(LOADER_CD9660_SUPPORT) 64 &cd9660_fsops, 65 #endif 66 #if defined(LOADER_EXT2FS_SUPPORT) 67 &ext2fs_fsops, 68 #endif 69 #if defined(LOADER_MSDOS_SUPPORT) 70 &dosfs_fsops, 71 #endif 72 #if defined(LOADER_NFS_SUPPORT) 73 &nfs_fsops, 74 #endif 75 #if defined(LOADER_TFTP_SUPPORT) 76 &tftp_fsops, 77 #endif 78 #if defined(LOADER_GZIP_SUPPORT) 79 &gzipfs_fsops, 80 #endif 81 #if defined(LOADER_BZIP2_SUPPORT) 82 &bzipfs_fsops, 83 #endif 84 NULL 85 }; 86 87 struct netif_driver *netif_drivers[] = { 88 #if defined(LOADER_NET_SUPPORT) 89 &ofwnet, 90 #endif 91 NULL, 92 }; 93 94 /* Exported for PowerPC only */ 95 /* 96 * Sort formats so that those that can detect based on arguments 97 * rather than reading the file go first. 98 */ 99 100 extern struct file_format ofw_elf; 101 extern struct file_format ofw_elf64; 102 103 struct file_format *file_formats[] = { 104 &ofw_elf, 105 &ofw_elf64, 106 NULL 107 }; 108 109 /* 110 * Consoles 111 * 112 * We don't prototype these in libofw.h because they require 113 * data structures from bootstrap.h as well. 114 */ 115 extern struct console ofwconsole; 116 117 struct console *consoles[] = { 118 &ofwconsole, 119 NULL 120 }; 121 122 /* 123 * reloc - our load address 124 */ 125 vm_offset_t reloc = RELOC; 126