xref: /netbsd/sys/arch/algor/algor/autoconf.c (revision bf9ec67e)
1 /*	$NetBSD: autoconf.c,v 1.2 2001/06/10 05:26:58 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 Jason R. Thorpe.
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_algor_p4032.h"
40 #include "opt_algor_p5064.h"
41 #include "opt_algor_p6032.h"
42 
43 #include <sys/param.h>
44 #include <sys/systm.h>
45 #include <sys/conf.h>
46 #include <sys/reboot.h>
47 #include <sys/device.h>
48 
49 #include <machine/bus.h>
50 #include <machine/autoconf.h>
51 #include <machine/intr.h>
52 
53 struct device	*booted_device;
54 int		booted_partition;
55 
56 void
57 cpu_configure(void)
58 {
59 
60 	intr_init();
61 
62 	(void) splhigh();
63 	if (config_rootfound("mainbus", "mainbus") == 0)
64 		panic("no mainbus found");
65 	(void) spl0();
66 }
67 
68 void
69 cpu_rootconf(void)
70 {
71 
72 	setroot(booted_device, booted_partition);
73 }
74 
75 void
76 device_register(struct device *dev, void *aux)
77 {
78 
79 	/*
80 	 * We don't ever know the boot device.  But that's because the
81 	 * firmware only loads from the network or the parallel port.
82 	 */
83 }
84