1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 1999 M. Warner Losh 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 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, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29#include <sys/cdefs.h> 30__FBSDID("$FreeBSD$"); 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/kernel.h> 35#include <sys/socket.h> 36 37#include <sys/module.h> 38#include <sys/bus.h> 39 40#include <machine/bus.h> 41#include <machine/resource.h> 42 43#include <net/ethernet.h> 44#include <net/if.h> 45#include <net/if_arp.h> 46 47#include <isa/isavar.h> 48 49#include <dev/sn/if_snvar.h> 50 51static int sn_isa_probe(device_t); 52static int sn_isa_attach(device_t); 53 54static int 55sn_isa_probe (device_t dev) 56{ 57 if (isa_get_logicalid(dev)) /* skip PnP probes */ 58 return (ENXIO); 59 if (sn_probe(dev) != 0) 60 return (ENXIO); 61 return (0); 62} 63 64static int 65sn_isa_attach (device_t dev) 66{ 67 struct sn_softc *sc = device_get_softc(dev); 68 int err; 69 70 sc->dev = dev; 71 err = sn_activate(dev); 72 if (err) { 73 sn_deactivate(dev); 74 return (err); 75 } 76 err = sn_attach(dev); 77 if (err) 78 sn_deactivate(dev); 79 return (err); 80} 81 82static device_method_t sn_isa_methods[] = { 83 /* Device interface */ 84 DEVMETHOD(device_probe, sn_isa_probe), 85 DEVMETHOD(device_attach, sn_isa_attach), 86 DEVMETHOD(device_detach, sn_detach), 87 88 { 0, 0 } 89}; 90 91static driver_t sn_isa_driver = { 92 "sn", 93 sn_isa_methods, 94 sizeof(struct sn_softc), 95}; 96 97extern devclass_t sn_devclass; 98 99DRIVER_MODULE(sn, isa, sn_isa_driver, sn_devclass, 0, 0); 100MODULE_DEPEND(sn, isa, 1, 1, 1); 101MODULE_DEPEND(sn, ether, 1, 1, 1); 102