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 __FBSDID("$FreeBSD$"); 30 31 #include <sys/param.h> 32 #include <sys/bus.h> 33 #include <sys/kernel.h> 34 #include <sys/module.h> 35 #include <sys/socket.h> 36 #include <sys/systm.h> 37 #include <sys/taskqueue.h> 38 39 #include <net/if.h> 40 41 #include <dev/smc/if_smcvar.h> 42 43 #include <contrib/dev/acpica/include/acpi.h> 44 #include <dev/acpica/acpivar.h> 45 46 static int smc_acpi_probe(device_t); 47 48 static int 49 smc_acpi_probe(device_t dev) 50 { 51 struct smc_softc *sc; 52 ACPI_HANDLE h; 53 54 if ((h = acpi_get_handle(dev)) == NULL) 55 return (ENXIO); 56 57 if (!acpi_MatchHid(h, "LNRO0003")) 58 return (ENXIO); 59 60 sc = device_get_softc(dev); 61 sc->smc_usemem = 1; 62 63 return (smc_probe(dev)); 64 } 65 66 static device_method_t smc_acpi_methods[] = { 67 /* Device interface */ 68 DEVMETHOD(device_probe, smc_acpi_probe), 69 { 0, 0 } 70 }; 71 72 DEFINE_CLASS_1(smc, smc_acpi_driver, smc_acpi_methods, 73 sizeof(struct smc_softc), smc_driver); 74 75 extern devclass_t smc_devclass; 76 77 DRIVER_MODULE(smc, acpi, smc_acpi_driver, smc_devclass, 0, 0); 78 MODULE_DEPEND(smc, acpi, 1, 1, 1); 79 MODULE_DEPEND(smc, ether, 1, 1, 1); 80 MODULE_DEPEND(smc, miibus, 1, 1, 1); 81