1 1.1 mrg /* $NetBSD: bootxx.c,v 1.1.1.1 2017/07/24 08:56:29 mrg Exp $ */ 2 1.1 mrg 3 1.1 mrg /* 4 1.1 mrg * Copyright (c) 1999 Christopher G. Demetriou. All rights reserved. 5 1.1 mrg * 6 1.1 mrg * Redistribution and use in source and binary forms, with or without 7 1.1 mrg * modification, are permitted provided that the following conditions 8 1.1 mrg * are met: 9 1.1 mrg * 1. Redistributions of source code must retain the above copyright 10 1.1 mrg * notice, this list of conditions and the following disclaimer. 11 1.1 mrg * 2. Redistributions in binary form must reproduce the above copyright 12 1.1 mrg * notice, this list of conditions and the following disclaimer in the 13 1.1 mrg * documentation and/or other materials provided with the distribution. 14 1.1 mrg * 3. All advertising materials mentioning features or use of this software 15 1.1 mrg * must display the following acknowledgement: 16 1.1 mrg * This product includes software developed by Christopher G. Demetriou 17 1.1 mrg * for the NetBSD Project. 18 1.1 mrg * 4. The name of the author may not be used to endorse or promote products 19 1.1 mrg * derived from this software without specific prior written permission 20 1.1 mrg * 21 1.1 mrg * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 1.1 mrg * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 1.1 mrg * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 1.1 mrg * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 1.1 mrg * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 1.1 mrg * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 1.1 mrg * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 1.1 mrg * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 1.1 mrg * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 1.1 mrg * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 1.1 mrg */ 32 1.1 mrg 33 1.1 mrg /* 34 1.1 mrg * Copyright (c) 1992, 1993 35 1.1 mrg * The Regents of the University of California. All rights reserved. 36 1.1 mrg * 37 1.1 mrg * This code is derived from software contributed to Berkeley by 38 1.1 mrg * Ralph Campbell. 39 1.1 mrg * 40 1.1 mrg * Redistribution and use in source and binary forms, with or without 41 1.1 mrg * modification, are permitted provided that the following conditions 42 1.1 mrg * are met: 43 1.1 mrg * 1. Redistributions of source code must retain the above copyright 44 1.1 mrg * notice, this list of conditions and the following disclaimer. 45 1.1 mrg * 2. Redistributions in binary form must reproduce the above copyright 46 1.1 mrg * notice, this list of conditions and the following disclaimer in the 47 1.1 mrg * documentation and/or other materials provided with the distribution. 48 1.1 mrg * 3. Neither the name of the University nor the names of its contributors 49 1.1 mrg * may be used to endorse or promote products derived from this software 50 1.1 mrg * without specific prior written permission. 51 1.1 mrg * 52 1.1 mrg * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 53 1.1 mrg * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 1.1 mrg * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 1.1 mrg * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 56 1.1 mrg * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 1.1 mrg * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 1.1 mrg * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 1.1 mrg * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 1.1 mrg * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 1.1 mrg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 1.1 mrg * SUCH DAMAGE. 63 1.1 mrg * 64 1.1 mrg * @(#)boot.c 8.1 (Berkeley) 6/10/93 65 1.1 mrg */ 66 1.1 mrg 67 1.1 mrg #include <lib/libsa/stand.h> 68 1.1 mrg #include <lib/libkern/libkern.h> 69 1.1 mrg 70 1.1 mrg #include <sys/param.h> 71 1.1 mrg #include <sys/exec.h> 72 1.1 mrg #include <sys/exec_ecoff.h> 73 1.1 mrg 74 1.1 mrg #include "../common/cfe_api.h" 75 1.1 mrg 76 1.1 mrg #include "../common/common.h" 77 1.1 mrg 78 1.1 mrg int main(long fwhandle,long evector,long fwentry,long fwseal); 79 1.1 mrg 80 1.1 mrg int 81 1.1 mrg main(long fwhandle,long evector,long fwentry,long fwseal) 82 1.1 mrg { 83 1.1 mrg struct stat sb; 84 1.1 mrg const char *reason; 85 1.1 mrg int fd; 86 1.1 mrg 87 1.1 mrg /* Init prom callback vector. */ 88 1.1 mrg cfe_init(fwhandle,fwentry); 89 1.1 mrg init_console(); 90 1.1 mrg 91 1.1 mrg putstr("\nNetBSD/sbmips " NETBSD_VERS " " BOOTXX_FS_NAME " Primary Bootstrap\n"); 92 1.1 mrg 93 1.1 mrg if (!booted_dev_open()) { 94 1.1 mrg reason = "Can't open boot device."; 95 1.1 mrg goto fail; 96 1.1 mrg } 97 1.1 mrg 98 1.1 mrg fd = open("boot", 0); 99 1.1 mrg if (fd == -1 || (fstat(fd, &sb) == -1)) { 100 1.1 mrg reason = "Can't open /boot."; 101 1.1 mrg goto failclose; 102 1.1 mrg } 103 1.1 mrg 104 1.1 mrg if (sb.st_size > SECONDARY_MAX_LOAD) { 105 1.1 mrg reason = "/boot too large."; 106 1.1 mrg goto failclose; 107 1.1 mrg } 108 1.1 mrg 109 1.1 mrg if (read(fd, (void*)SECONDARY_LOAD_ADDRESS, sb.st_size) != sb.st_size) { 110 1.1 mrg reason = "/boot load failed."; 111 1.1 mrg goto failclose; 112 1.1 mrg } 113 1.1 mrg 114 1.1 mrg cfe_flushcache(0); 115 1.1 mrg 116 1.1 mrg putstr("Jumping to entry point...\n"); 117 1.1 mrg (*((void(*)(long,long,long))SECONDARY_LOAD_ADDRESS))(fwhandle,booted_dev_fd,fwentry); 118 1.1 mrg 119 1.1 mrg reason = "Secondary boot returned!"; 120 1.1 mrg failclose: 121 1.1 mrg booted_dev_close(); 122 1.1 mrg fail: 123 1.1 mrg putstr(reason); 124 1.1 mrg putstr("\n\nPRIMARY BOOTSTRAP FAILED!\n"); 125 1.1 mrg 126 1.1 mrg return 1; 127 1.1 mrg } 128
Indexes created Thu Sep 25 16:09:42 GMT 2025