1 /* $NetBSD: autoconf.c,v 1.2 2002/01/30 03:59:40 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Matt Thomas <matt@3am-software.com>. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include "opt_md.h" 40 41 #include <sys/param.h> 42 #include <sys/systm.h> 43 #include <sys/reboot.h> 44 #include <sys/disklabel.h> 45 #include <sys/device.h> 46 #include <sys/conf.h> 47 #include <sys/kernel.h> 48 #include <sys/malloc.h> 49 50 #include <machine/autoconf.h> 51 #include <machine/intr.h> 52 53 struct device *booted_device; 54 int booted_partition; 55 56 /* 57 * Set up the root device from the boot args 58 */ 59 void 60 cpu_rootconf(void) 61 { 62 printf("boot device: %s\n", 63 booted_device != NULL ? booted_device->dv_xname : "<unknown>"); 64 setroot(booted_device, booted_partition); 65 } 66 67 68 /* 69 * void cpu_configure() 70 * 71 * Configure all the root devices 72 * The root devices are expected to configure their own children 73 */ 74 void 75 cpu_configure(void) 76 { 77 struct mainbus_attach_args maa; 78 79 #ifndef __OLD_INTERRUPT_CODE 80 /* Initialize software interrupts. */ 81 softintr_init(); 82 #endif 83 84 maa.ma_name = "mainbus"; 85 86 config_rootfound("mainbus", &maa); 87 88 /* Time to start taking interrupts so lets open the flood gates .... */ 89 spl0(); 90 } 91 92 void 93 device_register(struct device *dev, void *aux) 94 { 95 } 96