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      1 /*	$NetBSD: autoconf.c,v 1.5 2023/12/20 15:29:06 thorpej 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 1.5 2023/12/20 15:29:06 thorpej 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/queue.h>
     47 
     48 #include <machine/pte.h>
     49 #include <machine/intr.h>
     50 
     51 u_long	bootdev = 0;		/* should be dev_t, but not until 32 bits */
     52 extern char bootpath[256];
     53 
     54 
     55 /* STUB */
     56 void
     57 device_register(device_t dev, void *aux)
     58 {
     59 	return;
     60 }
     61 
     62 /*
     63  * Determine i/o configuration for a machine.
     64  */
     65 void
     66 cpu_configure(void)
     67 {
     68 	if (config_rootfound("mainbus", NULL) == NULL)
     69 		panic("configure: mainbus not configured");
     70 
     71 	genppc_cpu_configure();
     72 }
     73 
     74 void
     75 cpu_rootconf(void)
     76 {
     77 	aprint_normal("boot device: %s\n",
     78 	    booted_device ? device_xname(booted_device) : "<unknown>");
     79 
     80 	rootconf();
     81 }
     82