2 * Copyright 2015 Justin Hibbits
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
28 * From: FreeBSD: src/sys/powerpc/mpc85xx/pci_ocp.c,v 1.9 2010/03/23 23:46:28 marcel
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
34 #include <sys/param.h>
35 #include <sys/systm.h>
37 #include <sys/sockio.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>
46 #include <sys/mutex.h>
48 #include <sys/endian.h>
53 #include <dev/ofw/openfirm.h>
54 #include <dev/ofw/ofw_pci.h>
55 #include <dev/ofw/ofw_bus.h>
56 #include <dev/ofw/ofw_bus_subr.h>
58 #include <dev/pci/pcivar.h>
59 #include <dev/pci/pcireg.h>
60 #include <dev/pci/pcib_private.h>
62 #include <machine/intr_machdep.h>
66 DECLARE_CLASS(ofw_pcib_pci_driver);
68 struct fsl_pcib_softc {
70 * This is here so that we can use pci bridge methods, too - the
71 * generic routines only need the dev, secbus and subbus members
74 * XXX: This should be extracted from ofw_pcib_pci.c, and shared in a
77 struct pcib_softc ops_pcib_sc;
79 struct ofw_bus_iinfo ops_iinfo;
83 fsl_pcib_rc_probe(device_t dev)
86 if (pci_get_vendor(dev) != 0x1957)
88 if (pci_get_progif(dev) != 0)
90 if (pci_get_class(dev) != PCIC_PROCESSOR)
92 if (pci_get_subclass(dev) != PCIS_PROCESSOR_POWERPC)
95 return (BUS_PROBE_DEFAULT);
98 static device_method_t fsl_pcib_rc_methods[] = {
99 DEVMETHOD(device_probe, fsl_pcib_rc_probe),
103 static devclass_t fsl_pcib_rc_devclass;
104 DEFINE_CLASS_1(pcib, fsl_pcib_rc_driver, fsl_pcib_rc_methods,
105 sizeof(struct fsl_pcib_softc), ofw_pcib_pci_driver);
106 DRIVER_MODULE(rcpcib, pci, fsl_pcib_rc_driver, fsl_pcib_rc_devclass, 0, 0);