FreeBSD/Linux Kernel Cross Reference
sys/dev/wi/if_wi_pccard.c

     /*
      * Copyright (c) 1997, 1998, 1999
      *      Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *      This product includes software developed by Bill Paul.
     * 4. Neither the name of the author nor the names of any co-contributors
     *    may be used to endorse or promote products derived from this software
     *    without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
     * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     * THE POSSIBILITY OF SUCH DAMAGE.
     */
    
    /*
     * Lucent WaveLAN/IEEE 802.11 PCMCIA driver for FreeBSD.
     *
     * Written by Bill Paul <wpaul@ctr.columbia.edu>
     * Electrical Engineering Department
     * Columbia University, New York City
     */
    
    #include "opt_wi.h"
    
    #include <sys/param.h>
    #include <sys/kernel.h>
    #include <sys/socket.h>
    #include <sys/systm.h>
    #include <sys/module.h>
    #include <sys/bus.h>
    
    #include <machine/bus.h>
    #include <machine/resource.h>
    #include <sys/rman.h>
    
    #include <net/if.h>
    #include <net/if_arp.h>
    #include <net/ethernet.h>
    #include <net/if_dl.h>
    #include <net/if_media.h>
    #include <net/if_types.h>
    #include <net/if_ieee80211.h>
    
    #include <dev/pccard/pccardvar.h>
    #if __FreeBSD_version >= 500000
    #include <dev/pccard/pccarddevs.h>
    #endif
    
    #include <dev/wi/if_wavelan_ieee.h>
    #include <dev/wi/wi_hostap.h>
    #include <dev/wi/if_wivar.h>
    #include <dev/wi/if_wireg.h>
    #ifdef WI_SYMBOL_FIRMWARE
    #include <dev/wi/spectrum24t_cf.h>
    #endif
    
    #include "card_if.h"
    
    #if !defined(lint)
    static const char rcsid[] =
      "$FreeBSD: releng/5.0/sys/dev/wi/if_wi_pccard.c 105076 2002-10-14 01:59:57Z imp $";
    #endif
    
    static int wi_pccard_probe(device_t);
    static int wi_pccard_attach(device_t);
    
    #if __FreeBSD_version < 500000
    static device_method_t wi_pccard_methods[] = {
            /* Device interface */
            DEVMETHOD(device_probe,         wi_pccard_probe),
            DEVMETHOD(device_attach,        wi_pccard_attach),
            DEVMETHOD(device_detach,        wi_generic_detach),
            DEVMETHOD(device_shutdown,      wi_shutdown),
    
            { 0, 0 }
    };
    
    #else
    static int wi_pccard_match(device_t);
    
    static device_method_t wi_pccard_methods[] = {
           /* Device interface */
           DEVMETHOD(device_probe,         pccard_compat_probe),
           DEVMETHOD(device_attach,        pccard_compat_attach),
           DEVMETHOD(device_detach,        wi_generic_detach),
           DEVMETHOD(device_shutdown,      wi_shutdown),
   
           /* Card interface */
           DEVMETHOD(card_compat_match,    wi_pccard_match),
           DEVMETHOD(card_compat_probe,    wi_pccard_probe),
           DEVMETHOD(card_compat_attach,   wi_pccard_attach),
   
           { 0, 0 }
   };
   
   #endif
   
   static driver_t wi_pccard_driver = {
           "wi",
           wi_pccard_methods,
           sizeof(struct wi_softc)
   };
   
   DRIVER_MODULE(if_wi, pccard, wi_pccard_driver, wi_devclass, 0, 0);
   
   #if __FreeBSD_version >= 500000
   static const struct pccard_product wi_pccard_products[] = {
           PCMCIA_CARD(3COM, 3CRWE737A, 0),
           PCMCIA_CARD(3COM, 3CRWE777A, 0),
           PCMCIA_CARD(ACTIONTEC, PRISM, 0),
           PCMCIA_CARD(ADDTRON, AWP100, 0),
           PCMCIA_CARD(BAY, EMOBILITY_11B, 0),
           PCMCIA_CARD(BUFFALO, WLI_PCM_S11, 0),
           PCMCIA_CARD(BUFFALO, WLI_CF_S11G, 0),
           PCMCIA_CARD(COMPAQ, NC5004, 0),
           PCMCIA_CARD(CONTEC, FX_DS110_PCC, 0),
           PCMCIA_CARD(COREGA, WIRELESS_LAN_PCC_11, 0),
           PCMCIA_CARD(COREGA, WIRELESS_LAN_PCCA_11, 0),
           PCMCIA_CARD(COREGA, WIRELESS_LAN_PCCB_11, 0),
           PCMCIA_CARD(ELSA, XI300_IEEE, 0),
           PCMCIA_CARD(ELSA, XI325_IEEE, 0),
           PCMCIA_CARD(ELSA, XI800_IEEE, 0),
           PCMCIA_CARD(EMTAC, WLAN, 0),
           PCMCIA_CARD(ERICSSON, WIRELESSLAN, 0),
           PCMCIA_CARD(GEMTEK, WLAN, 0),
           PCMCIA_CARD(HWN, AIRWAY80211, 0), 
           PCMCIA_CARD(INTEL, PRO_WLAN_2011, 0),
           PCMCIA_CARD(INTERSIL, PRISM2, 0),
           PCMCIA_CARD(IODATA2, WNB11PCM, 0),
           PCMCIA_CARD(LINKSYS2, IWN, 0),
           PCMCIA_CARD(LINKSYS2, IWN3, 0),
           PCMCIA_CARD(LINKSYS2, WCF11, 0),
           /* Now that we do PRISM detection, I don't think we need these - imp */
           PCMCIA_CARD2(LUCENT, WAVELAN_IEEE, NANOSPEED_PRISM2, 0),
           PCMCIA_CARD2(LUCENT, WAVELAN_IEEE, NEC_CMZ_RT_WP, 0),
           PCMCIA_CARD2(LUCENT, WAVELAN_IEEE, NTT_ME_WLAN, 0),
           PCMCIA_CARD2(LUCENT, WAVELAN_IEEE, SMC_2632W, 0),
           /* Must be after other LUCENT ones because it is less specific */
           PCMCIA_CARD(LUCENT, WAVELAN_IEEE, 0),
           PCMCIA_CARD(NETGEAR_2, MA401RA, 0),
           PCMCIA_CARD(NOKIA, C110_WLAN, 0),
           PCMCIA_CARD(PLANEX_2, GWNS11H, 0),
           PCMCIA_CARD(PROXIM, RANGELANDS_8430, 0),
           PCMCIA_CARD(SAMSUNG, SWL_2000N, 0),
           PCMCIA_CARD(SIMPLETECH, SPECTRUM24_ALT, 0),
           PCMCIA_CARD(SOCKET, LP_WLAN_CF, 0),
           PCMCIA_CARD(SYMBOL, LA4100, 0),
           PCMCIA_CARD(TDK, LAK_CD011WL, 0),
           { NULL }
   };
   
   static int
   wi_pccard_match(dev)
           device_t        dev;
   {
           const struct pccard_product *pp;
   
           if ((pp = pccard_product_lookup(dev, wi_pccard_products,
               sizeof(wi_pccard_products[0]), NULL)) != NULL) {
                   device_set_desc(dev, pp->pp_name);
                   return 0;
           }
           return ENXIO;
   }
   #endif
   
   static int
   wi_pccard_probe(dev)
           device_t        dev;
   {
           struct wi_softc *sc;
           int             error;
   
           sc = device_get_softc(dev);
           sc->wi_gone = 0;
           sc->wi_bus_type = WI_BUS_PCCARD;
   
           error = wi_alloc(dev, 0);
           if (error)
                   return (error);
   
           wi_free(dev);
   
           /* Make sure interrupts are disabled. */
           CSR_WRITE_2(sc, WI_INT_EN, 0);
           CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
   
           return (0);
   }
   
   static int
   wi_pccard_attach(device_t dev)
   {
           struct wi_softc         *sc;
           int                     error;
           uint32_t                vendor;
           uint32_t                product;
   
           sc = device_get_softc(dev);
   
           error = wi_alloc(dev, 0);
           if (error) {
                   device_printf(dev, "wi_alloc() failed! (%d)\n", error);
                   return (error);
           }
   
   #if __FreeBSD_version > 500000 
           /*
            * The cute little Symbol LA4100-series CF cards need to have
            * code downloaded to them.
            */
           pccard_get_vendor(dev, &vendor);
           pccard_get_product(dev, &product);
           if (vendor == PCMCIA_VENDOR_SYMBOL &&
               product == PCMCIA_PRODUCT_SYMBOL_LA4100) {
   #ifdef WI_SYMBOL_FIRMWARE
                   if (wi_symbol_load_firm(sc,
                       spectrum24t_primsym, sizeof(spectrum24t_primsym),
                       spectrum24t_secsym, sizeof(spectrum24t_secsym))) {
                           device_printf(dev, "couldn't load firmware\n");
                   }
   #else
                   device_printf(dev, 
                       "Symbol LA4100 needs 'option WI_SYMBOL_FIRMWARE'\n");
                   return (ENXIO);
   #endif
           }
   #endif
   
           return (wi_generic_attach(dev));
   }

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