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 #include <stand.h> 29 #include "bootstrap.h" 30 #include "libofw.h" 31 #include "openfirm.h" 32 33 #if defined(LOADER_NET_SUPPORT) 34 #include "dev_net.h" 35 #endif 36 37 /* Make sure we have an explicit reference to exit so libsa's panic pulls in the MD exit */ 38 void (*exitfn)(int) = exit; 39 40 /* 41 * We could use linker sets for some or all of these, but 42 * then we would have to control what ended up linked into 43 * the bootstrap. So it's easier to conditionalise things 44 * here. 45 * 46 * XXX rename these arrays to be consistent and less namespace-hostile 47 */ 48 49 /* Exported for libsa */ 50 struct devsw *devsw[] = { 51 #if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT) 52 &ofwdisk, 53 #endif 54 #if defined(LOADER_NET_SUPPORT) 55 &ofw_netdev, 56 #endif 57 NULL 58 }; 59 60 struct fs_ops *file_system[] = { 61 #if defined(LOADER_UFS_SUPPORT) 62 &ufs_fsops, 63 #endif 64 #if defined(LOADER_CD9660_SUPPORT) 65 &cd9660_fsops, 66 #endif 67 #if defined(LOADER_EXT2FS_SUPPORT) 68 &ext2fs_fsops, 69 #endif 70 #if defined(LOADER_MSDOS_SUPPORT) 71 &dosfs_fsops, 72 #endif 73 #if defined(LOADER_NFS_SUPPORT) 74 &nfs_fsops, 75 #endif 76 #if defined(LOADER_TFTP_SUPPORT) 77 &tftp_fsops, 78 #endif 79 #if defined(LOADER_GZIP_SUPPORT) 80 &gzipfs_fsops, 81 #endif 82 #if defined(LOADER_BZIP2_SUPPORT) 83 &bzipfs_fsops, 84 #endif 85 NULL 86 }; 87 88 struct netif_driver *netif_drivers[] = { 89 #if defined(LOADER_NET_SUPPORT) 90 &ofwnet, 91 #endif 92 NULL, 93 }; 94 95 /* Exported for PowerPC only */ 96 /* 97 * Sort formats so that those that can detect based on arguments 98 * rather than reading the file go first. 99 */ 100 101 extern struct file_format ofw_elf; 102 extern struct file_format ofw_elf64; 103 104 struct file_format *file_formats[] = { 105 &ofw_elf, 106 &ofw_elf64, 107 NULL 108 }; 109 110 /* 111 * Consoles 112 * 113 * We don't prototype these in libofw.h because they require 114 * data structures from bootstrap.h as well. 115 */ 116 extern struct console ofwconsole; 117 118 struct console *consoles[] = { 119 &ofwconsole, 120 NULL 121 }; 122 123 /* 124 * reloc - our load address 125 */ 126 vm_offset_t reloc = RELOC; 127