1/*-
2 * Copyright 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 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * From: FreeBSD: src/sys/powerpc/mpc85xx/pci_ocp.c,v 1.9 2010/03/23 23:46:28 marcel
29 */
30
31#include <sys/cdefs.h>
32__FBSDID("$FreeBSD$");
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/ktr.h>
37#include <sys/sockio.h>
38#include <sys/mbuf.h>
39#include <sys/malloc.h>
40#include <sys/kernel.h>
41#include <sys/module.h>
42#include <sys/socket.h>
43#include <sys/queue.h>
44#include <sys/bus.h>
45#include <sys/lock.h>
46#include <sys/mutex.h>
47#include <sys/rman.h>
48#include <sys/endian.h>
49
50#include <vm/vm.h>
51#include <vm/pmap.h>
52
53#include <dev/pci/pcivar.h>
54#include <dev/pci/pcireg.h>
55#include <dev/pci/pcib_private.h>
56
57#include "pcib_if.h"
58
59static int
60fsl_pcib_rc_probe(device_t dev)
61{
62
63	if (pci_get_vendor(dev) != 0x1957)
64		return (ENXIO);
65	if (pci_get_progif(dev) != 0)
66		return (ENXIO);
67	if (pci_get_class(dev) != PCIC_PROCESSOR)
68		return (ENXIO);
69	if (pci_get_subclass(dev) != PCIS_PROCESSOR_POWERPC)
70		return (ENXIO);
71
72	return (BUS_PROBE_DEFAULT);
73}
74
75static device_method_t fsl_pcib_rc_methods[] = {
76	DEVMETHOD(device_probe,		fsl_pcib_rc_probe),
77	DEVMETHOD_END
78};
79
80static devclass_t fsl_pcib_rc_devclass;
81DEFINE_CLASS_1(pcib, fsl_pcib_rc_driver, fsl_pcib_rc_methods,
82    sizeof(struct pcib_softc), pcib_driver);
83DRIVER_MODULE(rcpcib, pci, fsl_pcib_rc_driver, fsl_pcib_rc_devclass, 0, 0);
84
85