freebsd-dev/sys/dev/wi/if_wi_pccard.c
Sam Leffler b032f27c36 Multi-bss (aka vap) support for 802.11 devices.
Note this includes changes to all drivers and moves some device firmware
loading to use firmware(9) and a separate module (e.g. ral).  Also there
no longer are separate wlan_scan* modules; this functionality is now
bundled into the wlan module.

Supported by:	Hobnob and Marvell
Reviewed by:	many
Obtained from:	Atheros (some bits)
2008-04-20 20:35:46 +00:00

202 lines
5.8 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.
*/
/*
* 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 <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#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 <net80211/ieee80211_var.h>
#include <net80211/ieee80211_radiotap.h>
#define PCCARD_API_LEVEL 6
#include <dev/pccard/pccardvar.h>
#include <dev/pccard/pccard_cis.h>
#include <dev/wi/if_wavelan_ieee.h>
#include <dev/wi/if_wireg.h>
#include <dev/wi/if_wivar.h>
#include "card_if.h"
#include "pccarddevs.h"
static int wi_pccard_probe(device_t);
static int wi_pccard_attach(device_t);
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_detach),
DEVMETHOD(device_shutdown, wi_shutdown),
{ 0, 0 }
};
static driver_t wi_pccard_driver = {
"wi",
wi_pccard_methods,
sizeof(struct wi_softc)
};
DRIVER_MODULE(wi, pccard, wi_pccard_driver, wi_devclass, 0, 0);
MODULE_DEPEND(wi, wlan, 1, 1, 1);
static const struct pccard_product wi_pccard_products[] = {
PCMCIA_CARD(3COM, 3CRWE737A),
PCMCIA_CARD(3COM, 3CRWE777A),
PCMCIA_CARD(ACTIONTEC, PRISM),
PCMCIA_CARD(ADAPTEC2, ANW8030),
PCMCIA_CARD(ADDTRON, AWP100),
PCMCIA_CARD(AIRVAST, WN_100B),
PCMCIA_CARD(AIRVAST, WN_100),
PCMCIA_CARD(ALLIEDTELESIS, WR211PCM),
PCMCIA_CARD(ARTEM, ONAIR),
PCMCIA_CARD(ASUS, WL100),
PCMCIA_CARD(BAY, EMOBILITY_11B),
PCMCIA_CARD(BROMAX, IWN),
PCMCIA_CARD(BROMAX, IWN3),
PCMCIA_CARD(BROMAX, WCF11),
PCMCIA_CARD(BUFFALO, WLI_CF_S11G),
PCMCIA_CARD(BUFFALO, WLI_PCM_S11),
PCMCIA_CARD(COMPAQ, NC5004),
PCMCIA_CARD(CONTEC, FX_DS110_PCC),
PCMCIA_CARD(COREGA, WIRELESS_LAN_PCC_11),
PCMCIA_CARD(COREGA, WIRELESS_LAN_PCCA_11),
PCMCIA_CARD(COREGA, WIRELESS_LAN_PCCB_11),
PCMCIA_CARD(COREGA, WIRELESS_LAN_PCCL_11),
PCMCIA_CARD(DLINK, DWL650H),
PCMCIA_CARD(ELSA, XI300_IEEE),
PCMCIA_CARD(ELSA, XI325_IEEE),
PCMCIA_CARD(ELSA, XI330_IEEE),
PCMCIA_CARD(ELSA, XI800_IEEE),
PCMCIA_CARD(ELSA, WIFI_FLASH),
PCMCIA_CARD(EMTAC, WLAN),
PCMCIA_CARD(ERICSSON, WIRELESSLAN),
PCMCIA_CARD(GEMTEK, WLAN),
PCMCIA_CARD(HWN, AIRWAY80211),
PCMCIA_CARD(INTEL, PRO_WLAN_2011),
PCMCIA_CARD(INTERSIL, ISL37100P),
PCMCIA_CARD(INTERSIL, ISL37110P),
PCMCIA_CARD(INTERSIL, ISL37300P),
PCMCIA_CARD(INTERSIL2, PRISM2),
PCMCIA_CARD(IODATA2, WCF12),
PCMCIA_CARD(IODATA2, WNB11PCM),
PCMCIA_CARD(FUJITSU, WL110),
PCMCIA_CARD(LUCENT, WAVELAN_IEEE),
PCMCIA_CARD(MICROSOFT, MN_520),
PCMCIA_CARD(NOKIA, C020_WLAN),
PCMCIA_CARD(NOKIA, C110_WLAN),
PCMCIA_CARD(PLANEX, GWNS11H),
PCMCIA_CARD(PROXIM, HARMONY),
PCMCIA_CARD(PROXIM, RANGELANDS_8430),
PCMCIA_CARD(SAMSUNG, SWL_2000N),
PCMCIA_CARD(SIEMENS, SS1021),
PCMCIA_CARD(SIMPLETECH, SPECTRUM24_ALT),
PCMCIA_CARD(SOCKET, LP_WLAN_CF),
PCMCIA_CARD(TDK, LAK_CD011WL),
{ NULL }
};
static int
wi_pccard_probe(device_t dev)
{
const struct pccard_product *pp;
u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
int error;
/* Make sure we're a network driver */
error = pccard_get_function(dev, &fcn);
if (error != 0)
return error;
if (fcn != PCCARD_FUNCTION_NETWORK)
return ENXIO;
pp = pccard_product_lookup(dev, wi_pccard_products,
sizeof(wi_pccard_products[0]), NULL);
if (pp != NULL) {
if (pp->pp_name != NULL)
device_set_desc(dev, pp->pp_name);
return 0;
}
return ENXIO;
}
static int
wi_pccard_attach(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 == 0) {
/* Make sure interrupts are disabled. */
CSR_WRITE_2(sc, WI_INT_EN, 0);
CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
error = wi_attach(dev);
if (error != 0)
wi_free(dev);
}
return error;
}