autoconf.c revision 78342
1227569Sphilip/*-
2227569Sphilip * Copyright (c) 1998 Doug Rabson
3227569Sphilip * All rights reserved.
4227569Sphilip *
5227569Sphilip * Redistribution and use in source and binary forms, with or without
6227569Sphilip * modification, are permitted provided that the following conditions
7227569Sphilip * are met:
8227569Sphilip * 1. Redistributions of source code must retain the above copyright
9227569Sphilip *    notice, this list of conditions and the following disclaimer.
10227569Sphilip * 2. Redistributions in binary form must reproduce the above copyright
11227569Sphilip *    notice, this list of conditions and the following disclaimer in the
12227569Sphilip *    documentation and/or other materials provided with the distribution.
13227569Sphilip *
14227569Sphilip * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15227569Sphilip * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16227569Sphilip * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17227569Sphilip * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18227569Sphilip * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19227569Sphilip * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20227569Sphilip * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21227569Sphilip * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22227569Sphilip * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23227569Sphilip * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24227569Sphilip * SUCH DAMAGE.
25227569Sphilip */
26227569Sphilip
27227569Sphilip#ifndef lint
28227569Sphilipstatic const char rcsid[] =
29227569Sphilip  "$FreeBSD: head/sys/powerpc/powerpc/autoconf.c 78342 2001-06-16 07:14:07Z benno $";
30227569Sphilip#endif
31227569Sphilip
32227569Sphilip#include "opt_bootp.h"
33227569Sphilip#include "opt_nfs.h"
34227569Sphilip#include "opt_nfsroot.h"
35227569Sphilip
36227569Sphilip#include <sys/param.h>
37227569Sphilip#include <sys/systm.h>
38227569Sphilip#include <sys/conf.h>
39227569Sphilip#include <sys/disklabel.h>
40227569Sphilip#include <sys/diskslice.h> /* for BASE_SLICE, MAX_SLICES */
41227569Sphilip#include <sys/ipl.h>
42227569Sphilip#include <sys/reboot.h>
43227569Sphilip#include <sys/kernel.h>
44227569Sphilip#include <sys/mount.h>
45227569Sphilip#include <sys/sysctl.h>
46227569Sphilip#include <sys/bus.h>
47227569Sphilip#include <sys/devicestat.h>
48227569Sphilip#include <sys/cons.h>
49227569Sphilip
50227569Sphilip#include <machine/md_var.h>
51227569Sphilip#include <machine/bootinfo.h>
52227569Sphilip
53227569Sphilip#include <cam/cam.h>
54227569Sphilip#include <cam/cam_ccb.h>
55227569Sphilip#include <cam/cam_sim.h>
56227569Sphilip#include <cam/cam_periph.h>
57227569Sphilip#include <cam/cam_xpt_sim.h>
58227569Sphilip#include <cam/cam_debug.h>
59227569Sphilip
60227569Sphilipstatic void	configure __P((void *));
61227569SphilipSYSINIT(configure, SI_SUB_CONFIGURE, SI_ORDER_THIRD, configure, NULL)
62227569Sphilip
63227569Sphilipextern int nfs_diskless_valid;
64227569Sphilip
65227569Sphilipdev_t	rootdev = NODEV;
66227569Sphilipdev_t	dumpdev = NODEV;
67227569Sphilip
68227569Sphilip/*
69227569Sphilip * Determine i/o configuration for a machine.
70227569Sphilip */
71227569Sphilipstatic void
72227569Sphilipconfigure(void *dummy)
73227569Sphilip{
74227569Sphilip
75227569Sphilip#if 0 /* XXX */
76227569Sphilip	cold = 0;
77227569Sphilip#endif
78227569Sphilip}
79227569Sphilip