1 /* $NetBSD: autoconf.c,v 1.2 2008/04/28 20:23:34 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2007 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Tim Rightnour 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Setup the system to run on the current machine. 34 */ 35 36 #include <sys/cdefs.h> 37 __KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.2 2008/04/28 20:23:34 martin Exp $"); 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/buf.h> 42 #include <sys/disklabel.h> 43 #include <sys/conf.h> 44 #include <sys/reboot.h> 45 #include <sys/device.h> 46 #include <sys/malloc.h> 47 #include <sys/queue.h> 48 49 #include <machine/pte.h> 50 #include <machine/intr.h> 51 52 u_long bootdev = 0; /* should be dev_t, but not until 32 bits */ 53 extern char bootpath[256]; 54 55 56 /* STUB */ 57 void 58 device_register(struct device *dev, void *aux) 59 { 60 return; 61 } 62 63 /* 64 * Determine i/o configuration for a machine. 65 */ 66 void 67 cpu_configure(void) 68 { 69 if (config_rootfound("mainbus", NULL) == NULL) 70 panic("configure: mainbus not configured"); 71 72 genppc_cpu_configure(); 73 } 74 75 void 76 cpu_rootconf(void) 77 { 78 aprint_normal("boot device: %s\n", 79 booted_device ? booted_device->dv_xname : "<unknown>"); 80 81 setroot(booted_device, booted_partition); 82 } 83