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/cdefs.h> 29 #include <sys/param.h> 30 #include <sys/bus.h> 31 #include <sys/kernel.h> 32 #include <sys/module.h> 33 #include <sys/socket.h> 34 #include <sys/systm.h> 35 #include <sys/taskqueue.h> 36 37 #include <net/if.h> 38 39 #include <dev/smc/if_smcvar.h> 40 41 #include <contrib/dev/acpica/include/acpi.h> 42 #include <dev/acpica/acpivar.h> 43 44 static int smc_acpi_probe(device_t); 45 46 static int 47 smc_acpi_probe(device_t dev) 48 { 49 struct smc_softc *sc; 50 ACPI_HANDLE h; 51 52 if ((h = acpi_get_handle(dev)) == NULL) 53 return (ENXIO); 54 55 if (!acpi_MatchHid(h, "LNRO0003")) 56 return (ENXIO); 57 58 sc = device_get_softc(dev); 59 sc->smc_usemem = 1; 60 61 return (smc_probe(dev)); 62 } 63 64 static device_method_t smc_acpi_methods[] = { 65 /* Device interface */ 66 DEVMETHOD(device_probe, smc_acpi_probe), 67 { 0, 0 } 68 }; 69 70 DEFINE_CLASS_1(smc, smc_acpi_driver, smc_acpi_methods, 71 sizeof(struct smc_softc), smc_driver); 72 73 DRIVER_MODULE(smc, acpi, smc_acpi_driver, 0, 0); 74 MODULE_DEPEND(smc, acpi, 1, 1, 1); 75 MODULE_DEPEND(smc, ether, 1, 1, 1); 76 MODULE_DEPEND(smc, miibus, 1, 1, 1); 77