1 /*-
2 * Copyright (c) 2008 Benno Rice
3 * All rights reserved.
4 * Copyright (c) 2020 Andrew Turner
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
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
28 #include <sys/param.h>
29 #include <sys/bus.h>
30 #include <sys/kernel.h>
31 #include <sys/module.h>
32 #include <sys/socket.h>
33 #include <sys/systm.h>
34 #include <sys/taskqueue.h>
35
36 #include <net/if.h>
37
38 #include <dev/smc/if_smcvar.h>
39
40 #include <contrib/dev/acpica/include/acpi.h>
41 #include <dev/acpica/acpivar.h>
42
43 static int smc_acpi_probe(device_t);
44
45 static int
smc_acpi_probe(device_t dev)46 smc_acpi_probe(device_t dev)
47 {
48 struct smc_softc *sc;
49 ACPI_HANDLE h;
50
51 if ((h = acpi_get_handle(dev)) == NULL)
52 return (ENXIO);
53
54 if (!acpi_MatchHid(h, "LNRO0003"))
55 return (ENXIO);
56
57 sc = device_get_softc(dev);
58 sc->smc_usemem = 1;
59
60 return (smc_probe(dev));
61 }
62
63 static device_method_t smc_acpi_methods[] = {
64 /* Device interface */
65 DEVMETHOD(device_probe, smc_acpi_probe),
66 { 0, 0 }
67 };
68
69 DEFINE_CLASS_1(smc, smc_acpi_driver, smc_acpi_methods,
70 sizeof(struct smc_softc), smc_driver);
71
72 DRIVER_MODULE(smc, acpi, smc_acpi_driver, 0, 0);
73 MODULE_DEPEND(smc, acpi, 1, 1, 1);
74 MODULE_DEPEND(smc, ether, 1, 1, 1);
75 MODULE_DEPEND(smc, miibus, 1, 1, 1);
76