freebsd-dev/sys/dev/ed/if_ed_isa.c
Warner Losh 472dfd2aeb Cleanup resource allocation code a bit. Store the rids on the
resources rather than on the softc.  When we allocate resources for PC
Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00

203 lines
4.9 KiB
C

/*-
* Copyright (c) 1995, David Greenman
* 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 unmodified, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR OR CONTRIBUTORS 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.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_ed.h"
#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 <net/ethernet.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_media.h>
#include <net/if_mib.h>
#include <isa/isavar.h>
#include <dev/ed/if_edvar.h>
#include <dev/ed/if_edreg.h>
static int ed_isa_probe(device_t);
static int ed_isa_attach(device_t);
static struct isa_pnp_id ed_ids[] = {
{ 0x0131d805, NULL }, /* ANX3101 */
{ 0x4cf48906, NULL }, /* ATIf44c */
{ 0x01200507, NULL }, /* AXE2001 */
{ 0x0090252a, NULL }, /* JQE9000 */
{ 0x0020832e, NULL }, /* KTC2000 */
{ 0xd680d041, NULL }, /* PNP80d6 */
{ 0x6081d041, NULL }, /* PNP8160 */
{ 0x19808c4a, NULL }, /* RTL8019 */
{ 0x1684a34d, NULL }, /* SMC8416 */
{ 0x1980635e, NULL }, /* WSC8019 */
{ 0, NULL }
};
static int
ed_isa_probe_Novell(device_t dev)
{
struct ed_softc *sc = device_get_softc(dev);
int flags = device_get_flags(dev);
int err;
err = ed_probe_Novell(dev, 0, flags);
if (err)
return err;
ed_Novell_read_mac(sc);
/*
* Final sanity check for Gateway Ethernet cards before
* believing that they really are Gateway AT.
* XXX I think this is stale.
*/
if ((ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) &&
(sc->enaddr[2] == 0x86)) {
sc->type_str = "Gateway AT";
}
return (0);
}
static int
ed_isa_probe(device_t dev)
{
struct ed_softc *sc = device_get_softc(dev);
int flags = device_get_flags(dev);
int error = 0;
/* Check isapnp ids */
error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids);
/* If the card had a PnP ID that didn't match any we know about */
if (error == ENXIO)
goto end;
/* If we had some other problem. */
if (!(error == 0 || error == ENOENT))
goto end;
/* Heuristic probes */
error = ed_probe_WD80x3(dev, 0, flags);
if (error == 0)
goto end;
ed_release_resources(dev);
error = ed_probe_RTL80x9(dev, 0, flags);
if (error == 0) {
ed_Novell_read_mac(sc);
goto end;
}
ed_release_resources(dev);
#ifdef ED_3C503
error = ed_probe_3Com(dev, 0, flags);
if (error == 0)
goto end;
ed_release_resources(dev);
#endif
#ifdef ED_SIC
error = ed_probe_SIC(dev, 0, flags);
if (error == 0)
goto end;
ed_release_resources(dev);
#endif
error = ed_isa_probe_Novell(dev);
if (error == 0)
goto end;
ed_release_resources(dev);
#ifdef ED_HPP
error = ed_probe_HP_pclanp(dev, 0, flags);
if (error == 0)
goto end;
ed_release_resources(dev);
#endif
end:
if (error == 0)
error = ed_alloc_irq(dev, 0, 0);
ed_release_resources(dev);
return (error);
}
static int
ed_isa_attach(device_t dev)
{
struct ed_softc *sc = device_get_softc(dev);
int error;
if (sc->port_used > 0)
ed_alloc_port(dev, 0, sc->port_used);
if (sc->mem_used)
ed_alloc_memory(dev, 0, sc->mem_used);
ed_alloc_irq(dev, 0, 0);
if (sc->sc_media_ioctl == NULL)
ed_gen_ifmedia_init(sc);
error = ed_attach(dev);
if (error) {
ed_release_resources(dev);
return (error);
}
error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE,
NULL, edintr, sc, &sc->irq_handle);
if (error)
ed_release_resources(dev);
return (error);
}
static device_method_t ed_isa_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, ed_isa_probe),
DEVMETHOD(device_attach, ed_isa_attach),
DEVMETHOD(device_detach, ed_detach),
{ 0, 0 }
};
static driver_t ed_isa_driver = {
"ed",
ed_isa_methods,
sizeof(struct ed_softc)
};
DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0);
MODULE_DEPEND(ed, isa, 1, 1, 1);
MODULE_DEPEND(ed, ether, 1, 1, 1);