1/*-
2 * Copyright (c) 2015 Justin Hibbits
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/param.h>
28#include <sys/systm.h>
29#include <sys/kernel.h>
30#include <sys/bus.h>
31#include <sys/malloc.h>
32#include <sys/smp.h>
33
34#include <machine/platform.h>
35#include <machine/platformvar.h>
36
37#include <dev/ofw/openfirm.h>
38
39#include <powerpc/mpc85xx/mpc85xx.h>
40
41#include "platform_if.h"
42
43static int rb_probe(platform_t);
44static int rb_attach(platform_t);
45
46static platform_method_t rb_methods[] = {
47	PLATFORMMETHOD(platform_probe,		rb_probe),
48	PLATFORMMETHOD(platform_attach,		rb_attach),
49	PLATFORMMETHOD_END
50};
51
52DEFINE_CLASS_1(rb, rb_platform, rb_methods, 0, mpc85xx_platform);
53
54PLATFORM_DEF(rb_platform);
55
56static int
57rb_probe(platform_t plat)
58{
59	phandle_t rootnode;
60	char model[32];
61
62	rootnode = OF_finddevice("/");
63
64	if (OF_getprop(rootnode, "model", model, sizeof(model)) > 0) {
65		if (strcmp(model, "RB800") == 0)
66			return (BUS_PROBE_SPECIFIC);
67	}
68
69	return (ENXIO);
70}
71
72static int
73rb_attach(platform_t plat)
74{
75	int error;
76
77	error = mpc85xx_attach(plat);
78	if (error)
79		return (error);
80
81	return (0);
82}
83