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 */ 27 28 /* 29 * Modifications for Megahertz X-Jack Ethernet Card (XJ-10BT) 30 * 31 * Copyright (c) 1996 by Tatsumi Hosokawa <hosokawa@jp.FreeBSD.org> 32 * BSD-nomads, Tokyo, Japan. 33 */ 34 35 #include <sys/param.h> 36 #include <sys/systm.h> 37 #include <sys/kernel.h> 38 #include <sys/socket.h> 39 40 #include <sys/module.h> 41 #include <sys/bus.h> 42 43 #include <machine/bus.h> 44 #include <machine/resource.h> 45 #include <sys/rman.h> 46 47 #include <net/ethernet.h> 48 #include <net/if.h> 49 #include <net/if_arp.h> 50 #include <net/if_media.h> 51 52 #include <machine/clock.h> 53 54 #include <dev/sn/if_snreg.h> 55 #include <dev/sn/if_snvar.h> 56 #include <dev/pccard/pccardvar.h> 57 58 /* 59 * Initialize the device - called from Slot manager. 60 */ 61 static int 62 sn_pccard_probe(device_t dev) 63 { 64 return (sn_probe(dev, 1)); 65 } 66 67 static int 68 sn_pccard_attach(device_t dev) 69 { 70 struct sn_softc *sc = device_get_softc(dev); 71 int i; 72 u_char sum; 73 u_char ether_addr[ETHER_ADDR_LEN]; 74 75 sc->pccard_enaddr = 0; 76 pccard_get_ether(dev, ether_addr); 77 for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 78 sum |= ether_addr[i]; 79 if (sum) { 80 sc->pccard_enaddr = 1; 81 bcopy(ether_addr, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); 82 } 83 84 return (sn_attach(dev)); 85 } 86 87 static int 88 sn_pccard_detach(device_t dev) 89 { 90 struct sn_softc *sc = device_get_softc(dev); 91 92 sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING; 93 ether_ifdetach(&sc->arpcom.ac_if, ETHER_BPF_SUPPORTED); 94 sn_deactivate(dev); 95 return 0; 96 } 97 98 static device_method_t sn_pccard_methods[] = { 99 /* Device interface */ 100 DEVMETHOD(device_probe, sn_pccard_probe), 101 DEVMETHOD(device_attach, sn_pccard_attach), 102 DEVMETHOD(device_detach, sn_pccard_detach), 103 104 { 0, 0 } 105 }; 106 107 static driver_t sn_pccard_driver = { 108 "sn", 109 sn_pccard_methods, 110 sizeof(struct sn_softc), 111 }; 112 113 extern devclass_t sn_devclass; 114 115 DRIVER_MODULE(if_sn, pccard, sn_pccard_driver, sn_devclass, 0, 0); 116