1139749Simp/*- 255992Swpaul * Copyright (c) 1997, 1998, 1999 355992Swpaul * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 455992Swpaul * 555992Swpaul * Redistribution and use in source and binary forms, with or without 655992Swpaul * modification, are permitted provided that the following conditions 755992Swpaul * are met: 855992Swpaul * 1. Redistributions of source code must retain the above copyright 955992Swpaul * notice, this list of conditions and the following disclaimer. 1055992Swpaul * 2. Redistributions in binary form must reproduce the above copyright 1155992Swpaul * notice, this list of conditions and the following disclaimer in the 1255992Swpaul * documentation and/or other materials provided with the distribution. 1355992Swpaul * 3. All advertising materials mentioning features or use of this software 1455992Swpaul * must display the following acknowledgement: 1555992Swpaul * This product includes software developed by Bill Paul. 1655992Swpaul * 4. Neither the name of the author nor the names of any co-contributors 1755992Swpaul * may be used to endorse or promote products derived from this software 1855992Swpaul * without specific prior written permission. 1955992Swpaul * 2055992Swpaul * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 2155992Swpaul * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2255992Swpaul * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2355992Swpaul * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 2455992Swpaul * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2555992Swpaul * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2655992Swpaul * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2755992Swpaul * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2855992Swpaul * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2955992Swpaul * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 3055992Swpaul * THE POSSIBILITY OF SUCH DAMAGE. 3155992Swpaul */ 3255992Swpaul/* 3355992Swpaul * Aironet 4500/4800 802.11 PCMCIA/ISA/PCI driver for FreeBSD. 3455992Swpaul * 3555992Swpaul * Written by Bill Paul <wpaul@ctr.columbia.edu> 3655992Swpaul * Electrical Engineering Department 3755992Swpaul * Columbia University, New York City 3855992Swpaul */ 3955992Swpaul 40113038Sobrien#include <sys/cdefs.h> 41113038Sobrien__FBSDID("$FreeBSD$"); 42113038Sobrien 4355992Swpaul#include "opt_inet.h" 4455992Swpaul 4555992Swpaul#ifdef INET 4655992Swpaul#define ANCACHE 4755992Swpaul#endif 4855992Swpaul 4955992Swpaul#include <sys/param.h> 5055992Swpaul#include <sys/systm.h> 5155992Swpaul#include <sys/socket.h> 5255992Swpaul#include <sys/kernel.h> 5355992Swpaul 5455992Swpaul#include <sys/module.h> 5555992Swpaul#include <sys/bus.h> 5655992Swpaul#include <machine/bus.h> 5755992Swpaul#include <sys/rman.h> 5874914Sjhb#include <sys/lock.h> 5967365Sjhb#include <sys/mutex.h> 6055992Swpaul#include <machine/resource.h> 6155992Swpaul 6255992Swpaul#include <net/if.h> 6355992Swpaul#include <net/if_arp.h> 6455992Swpaul#include <net/ethernet.h> 6555992Swpaul#include <net/if_dl.h> 6655992Swpaul#include <net/if_types.h> 6777217Sphk#include <net/if_media.h> 6855992Swpaul 69129764Simp#include <dev/an/if_aironet_ieee.h> 70129764Simp#include <dev/an/if_anreg.h> 71129764Simp 7286382Simp#include <dev/pccard/pccardvar.h> 73129764Simp 74129740Simp#include "pccarddevs.h" 7586382Simp#include "card_if.h" 7686382Simp 7755992Swpaul/* 7855992Swpaul * Support for PCMCIA cards. 7955992Swpaul */ 8055992Swpaulstatic int an_pccard_probe(device_t); 8155992Swpaulstatic int an_pccard_attach(device_t); 8255992Swpaul 8355992Swpaulstatic device_method_t an_pccard_methods[] = { 8455992Swpaul /* Device interface */ 85150448Simp DEVMETHOD(device_probe, an_pccard_probe), 86150448Simp DEVMETHOD(device_attach, an_pccard_attach), 87123978Sambrisko DEVMETHOD(device_detach, an_detach), 8855992Swpaul DEVMETHOD(device_shutdown, an_shutdown), 8955992Swpaul 9055992Swpaul { 0, 0 } 9155992Swpaul}; 9255992Swpaul 9355992Swpaulstatic driver_t an_pccard_driver = { 9455992Swpaul "an", 9555992Swpaul an_pccard_methods, 9655992Swpaul sizeof(struct an_softc) 9755992Swpaul}; 9855992Swpaul 9955992Swpaulstatic devclass_t an_pccard_devclass; 10055992Swpaul 101113506SmdoddDRIVER_MODULE(an, pccard, an_pccard_driver, an_pccard_devclass, 0, 0); 102113506SmdoddMODULE_DEPEND(an, wlan, 1, 1, 1); 10355992Swpaul 10486382Simpstatic const struct pccard_product an_pccard_products[] = { 105147580Simp PCMCIA_CARD(AIRONET, PC4800), 106147580Simp PCMCIA_CARD(AIRONET, PC4500), 107147580Simp PCMCIA_CARD(AIRONET, 350), 108147580Simp PCMCIA_CARD(XIRCOM, CWE1130), 10986385Simp { NULL } 11086382Simp}; 11186382Simp 11283270Sbrooksstatic int 113150448Simpan_pccard_probe(device_t dev) 11486382Simp{ 11586382Simp const struct pccard_product *pp; 11686382Simp 11786382Simp if ((pp = pccard_product_lookup(dev, an_pccard_products, 11886386Simp sizeof(an_pccard_products[0]), NULL)) != NULL) { 119113315Simp if (pp->pp_name != NULL) 120113315Simp device_set_desc(dev, pp->pp_name); 12186386Simp return (0); 12286382Simp } 12386386Simp return (ENXIO); 12486382Simp} 12586382Simp 12686382Simpstatic int 127150448Simpan_pccard_attach(device_t dev) 12855992Swpaul{ 129150448Simp struct an_softc *sc = device_get_softc(dev); 130150448Simp int flags = device_get_flags(dev); 13155992Swpaul int error; 13255992Swpaul 13355992Swpaul error = an_probe(dev); /* 0 is failure for now */ 134150448Simp if (error == 0) { 135150448Simp error = ENXIO; 136150448Simp goto fail; 137150448Simp } 138150448Simp error = an_alloc_irq(dev, 0, 0); 139150448Simp if (error != 0) 140150448Simp goto fail; 14155992Swpaul 14255992Swpaul an_alloc_irq(dev, sc->irq_rid, 0); 14383270Sbrooks 144198995Sjhb error = an_attach(sc, flags); 145150447Simp if (error) 146113316Simp goto fail; 147113316Simp 148113316Simp /* 149113316Simp * Must setup the interrupt after the an_attach to prevent racing. 150113316Simp */ 15155992Swpaul error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, 152166901Spiso NULL, an_intr, sc, &sc->irq_handle); 153113316Simpfail: 154113316Simp if (error) 155113316Simp an_release_resources(dev); 15655992Swpaul return (error); 15783270Sbrooks} 158