1 /* 2 * Copyright (c) 1999 M. Warner Losh <imp@village.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD: src/sys/dev/sn/if_sn_pccard.c,v 1.3.2.2 2001/01/25 19:40:27 imp Exp $ 26 * $DragonFly: src/sys/dev/netif/sn/if_sn_pccard.c,v 1.3 2003/08/07 21:17:05 dillon Exp $ 27 */ 28 29 /* 30 * Modifications for Megahertz X-Jack Ethernet Card (XJ-10BT) 31 * 32 * Copyright (c) 1996 by Tatsumi Hosokawa <hosokawa@jp.FreeBSD.org> 33 * BSD-nomads, Tokyo, Japan. 34 */ 35 36 #include <sys/param.h> 37 #include <sys/systm.h> 38 #include <sys/kernel.h> 39 #include <sys/socket.h> 40 41 #include <sys/module.h> 42 #include <sys/bus.h> 43 44 #include <machine/bus.h> 45 #include <machine/resource.h> 46 #include <sys/rman.h> 47 48 #include <net/ethernet.h> 49 #include <net/if.h> 50 #include <net/if_arp.h> 51 #include <net/if_media.h> 52 53 #include <machine/clock.h> 54 55 #include "if_snreg.h" 56 #include "if_snvar.h" 57 #include <bus/pccard/pccardvar.h> 58 59 /* 60 * Initialize the device - called from Slot manager. 61 */ 62 static int 63 sn_pccard_probe(device_t dev) 64 { 65 return (sn_probe(dev, 1)); 66 } 67 68 static int 69 sn_pccard_attach(device_t dev) 70 { 71 struct sn_softc *sc = device_get_softc(dev); 72 int i; 73 u_char sum; 74 u_char ether_addr[ETHER_ADDR_LEN]; 75 76 sc->pccard_enaddr = 0; 77 pccard_get_ether(dev, ether_addr); 78 for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 79 sum |= ether_addr[i]; 80 if (sum) { 81 sc->pccard_enaddr = 1; 82 bcopy(ether_addr, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); 83 } 84 85 return (sn_attach(dev)); 86 } 87 88 static int 89 sn_pccard_detach(device_t dev) 90 { 91 struct sn_softc *sc = device_get_softc(dev); 92 93 sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING; 94 ether_ifdetach(&sc->arpcom.ac_if, ETHER_BPF_SUPPORTED); 95 sn_deactivate(dev); 96 return 0; 97 } 98 99 static device_method_t sn_pccard_methods[] = { 100 /* Device interface */ 101 DEVMETHOD(device_probe, sn_pccard_probe), 102 DEVMETHOD(device_attach, sn_pccard_attach), 103 DEVMETHOD(device_detach, sn_pccard_detach), 104 105 { 0, 0 } 106 }; 107 108 static driver_t sn_pccard_driver = { 109 "sn", 110 sn_pccard_methods, 111 sizeof(struct sn_softc), 112 }; 113 114 extern devclass_t sn_devclass; 115 116 DRIVER_MODULE(if_sn, pccard, sn_pccard_driver, sn_devclass, 0, 0); 117