159 lines
4.3 KiB
C
159 lines
4.3 KiB
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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* Aironet 4500/4800 802.11 PCMCIA/ISA/PCI driver for FreeBSD.
|
|
*
|
|
* Written by Bill Paul <wpaul@ctr.columbia.edu>
|
|
* Electrical Engineering Department
|
|
* Columbia University, New York City
|
|
*/
|
|
|
|
#include "opt_inet.h"
|
|
#ifdef INET
|
|
#define ANCACHE
|
|
#endif
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/sockio.h>
|
|
#include <sys/mbuf.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <sys/module.h>
|
|
#include <sys/bus.h>
|
|
#include <machine/bus.h>
|
|
#include <sys/rman.h>
|
|
#include <machine/resource.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_arp.h>
|
|
#include <net/ethernet.h>
|
|
#include <net/if_dl.h>
|
|
#include <net/if_types.h>
|
|
|
|
#include <isa/isavar.h>
|
|
#include <isa/pnpvar.h>
|
|
|
|
#include <dev/an/if_aironet_ieee.h>
|
|
#include <dev/an/if_anreg.h>
|
|
|
|
static struct isa_pnp_id an_ids[] = {
|
|
{ 0x0100ec06, "Aironet ISA4500/ISA4800" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static int an_probe_isa __P((device_t));
|
|
static int an_attach_isa __P((device_t));
|
|
static int an_detach_isa __P((device_t));
|
|
|
|
static int an_probe_isa(dev)
|
|
device_t dev;
|
|
{
|
|
int error = 0;
|
|
|
|
error = ISA_PNP_PROBE(device_get_parent(dev), dev, an_ids);
|
|
if (error == ENXIO)
|
|
return(error);
|
|
|
|
error = an_probe(dev);
|
|
an_release_resources(dev);
|
|
if (error == 0)
|
|
return (ENXIO);
|
|
|
|
error = an_alloc_irq(dev, 0, 0);
|
|
an_release_resources(dev);
|
|
if (!error)
|
|
device_set_desc(dev, "Aironet ISA4500/ISA4800");
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
an_attach_isa(dev)
|
|
device_t dev;
|
|
{
|
|
struct an_softc *sc = device_get_softc(dev);
|
|
int flags = device_get_flags(dev);
|
|
int error;
|
|
|
|
an_alloc_port(dev, sc->port_rid, 1);
|
|
an_alloc_irq(dev, sc->irq_rid, 0);
|
|
|
|
error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
|
|
an_intr, sc, &sc->irq_handle);
|
|
if (error) {
|
|
an_release_resources(dev);
|
|
return (error);
|
|
}
|
|
|
|
sc->an_bhandle = rman_get_bushandle(sc->port_res);
|
|
sc->an_btag = rman_get_bustag(sc->port_res);
|
|
|
|
return an_attach(sc, device_get_unit(dev), flags);
|
|
}
|
|
|
|
static int
|
|
an_detach_isa(device_t dev)
|
|
{
|
|
struct an_softc *sc = device_get_softc(dev);
|
|
struct ifnet *ifp = &sc->arpcom.ac_if;
|
|
|
|
an_stop(sc);
|
|
if_detach(ifp);
|
|
bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
|
|
an_release_resources(dev);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static device_method_t an_isa_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, an_probe_isa),
|
|
DEVMETHOD(device_attach, an_attach_isa),
|
|
DEVMETHOD(device_detach, an_detach_isa),
|
|
DEVMETHOD(device_shutdown, an_shutdown),
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t an_isa_driver = {
|
|
"an",
|
|
an_isa_methods,
|
|
sizeof(struct an_softc)
|
|
};
|
|
|
|
static devclass_t an_isa_devclass;
|
|
|
|
DRIVER_MODULE(if_an, isa, an_isa_driver, an_isa_devclass, 0, 0);
|