2 * Copyright 2006 by Juniper Networks. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
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,
20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
33 #include <sys/systm.h>
34 #include <sys/kernel.h>
35 #include <sys/module.h>
40 #include <machine/bus.h>
41 #include <machine/intr_machdep.h>
42 #include <machine/openpicvar.h>
43 #include <machine/ocpbus.h>
48 * OpenPIC attachment to ocpbus
50 static int openpic_ocpbus_probe(device_t);
52 static device_method_t openpic_ocpbus_methods[] = {
53 /* Device interface */
54 DEVMETHOD(device_probe, openpic_ocpbus_probe),
55 DEVMETHOD(device_attach, openpic_attach),
58 DEVMETHOD(pic_config, openpic_config),
59 DEVMETHOD(pic_dispatch, openpic_dispatch),
60 DEVMETHOD(pic_enable, openpic_enable),
61 DEVMETHOD(pic_eoi, openpic_eoi),
62 DEVMETHOD(pic_ipi, openpic_ipi),
63 DEVMETHOD(pic_mask, openpic_mask),
64 DEVMETHOD(pic_unmask, openpic_unmask),
69 static driver_t openpic_ocpbus_driver = {
71 openpic_ocpbus_methods,
72 sizeof(struct openpic_softc)
75 DRIVER_MODULE(openpic, ocpbus, openpic_ocpbus_driver, openpic_devclass, 0, 0);
78 openpic_ocpbus_probe (device_t dev)
84 parent = device_get_parent(dev);
86 error = BUS_READ_IVAR(parent, dev, OCPBUS_IVAR_DEVTYPE, &devtype);
89 if (devtype != OCPBUS_DEVTYPE_PIC)
92 device_set_desc(dev, OPENPIC_DEVSTR);
93 return (BUS_PROBE_DEFAULT);