mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-13 10:02:38 +00:00
35e0e5b311
- machine/ipl.h -> sys/ipl.h - machine/mutex.h -> sys/mutex.h
163 lines
4.4 KiB
C
163 lines
4.4 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/socket.h>
|
|
#include <sys/kernel.h>
|
|
|
|
#include <sys/module.h>
|
|
#include <sys/bus.h>
|
|
#include <machine/bus.h>
|
|
#include <sys/rman.h>
|
|
#include <sys/mutex.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>
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif
|
|
|
|
#include <dev/an/if_aironet_ieee.h>
|
|
#include <dev/an/if_anreg.h>
|
|
|
|
/*
|
|
* Support for PCMCIA cards.
|
|
*/
|
|
static int an_pccard_probe(device_t);
|
|
static int an_pccard_attach(device_t);
|
|
static int an_pccard_detach(device_t);
|
|
|
|
static device_method_t an_pccard_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, an_pccard_probe),
|
|
DEVMETHOD(device_attach, an_pccard_attach),
|
|
DEVMETHOD(device_detach, an_pccard_detach),
|
|
DEVMETHOD(device_shutdown, an_shutdown),
|
|
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t an_pccard_driver = {
|
|
"an",
|
|
an_pccard_methods,
|
|
sizeof(struct an_softc)
|
|
};
|
|
|
|
static devclass_t an_pccard_devclass;
|
|
|
|
DRIVER_MODULE(if_an, pccard, an_pccard_driver, an_pccard_devclass, 0, 0);
|
|
|
|
static int
|
|
an_pccard_detach(device_t dev)
|
|
{
|
|
struct an_softc *sc = device_get_softc(dev);
|
|
struct ifnet *ifp = &sc->arpcom.ac_if;
|
|
|
|
if (sc->an_gone) {
|
|
device_printf(dev,"already unloaded\n");
|
|
return(0);
|
|
}
|
|
an_stop(sc);
|
|
ifp->if_flags &= ~IFF_RUNNING;
|
|
ether_ifdetach(ifp, ETHER_BPF_SUPPORTED);
|
|
sc->an_gone = 1;
|
|
bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
|
|
an_release_resources(dev);
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
an_pccard_probe(device_t dev)
|
|
{
|
|
int error;
|
|
|
|
error = an_probe(dev); /* 0 is failure for now */
|
|
if (error != 0) {
|
|
device_set_desc(dev, "Aironet PC4500/PC4800");
|
|
error = an_alloc_irq(dev, 0, 0);
|
|
} else
|
|
error = 1;
|
|
an_release_resources(dev);
|
|
return (error);
|
|
}
|
|
|
|
|
|
static int
|
|
an_pccard_attach(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, AN_IOSIZ);
|
|
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) {
|
|
printf("setup intr failed %d \n", 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);
|
|
sc->an_dev = dev;
|
|
|
|
error = an_attach(sc, device_get_unit(dev), flags);
|
|
return (error);
|
|
}
|
|
|