121 lines
3.3 KiB
C
121 lines
3.3 KiB
C
/*-
|
|
* Copyright (c) 1997,1998 Maxim Bolotin and Oleg Sharoiko.
|
|
* 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 <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/lock.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/mutex.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <sys/module.h>
|
|
#include <sys/bus.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/resource.h>
|
|
|
|
#include <net/ethernet.h>
|
|
#include <net/if.h>
|
|
#include <net/if_media.h>
|
|
|
|
#include <isa/isavar.h>
|
|
|
|
#include <dev/cs/if_csvar.h>
|
|
#include <dev/cs/if_csreg.h>
|
|
|
|
static int cs_isa_probe(device_t);
|
|
static int cs_isa_attach(device_t);
|
|
|
|
static struct isa_pnp_id cs_ids[] = {
|
|
{ 0x4060630e, NULL }, /* CSC6040 */
|
|
{ 0x10104d24, NULL }, /* IBM EtherJet */
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/*
|
|
* Determine if the device is present
|
|
*/
|
|
static int
|
|
cs_isa_probe(device_t dev)
|
|
{
|
|
int error;
|
|
|
|
/* Check isapnp ids */
|
|
error = ISA_PNP_PROBE(device_get_parent(dev), dev, cs_ids);
|
|
|
|
/* If the card had a PnP ID that didn't match any we know about */
|
|
if (error == ENXIO)
|
|
goto end;
|
|
|
|
/* If we've matched, or there's no PNP ID, probe chip */
|
|
if (error == 0 || error == ENOENT)
|
|
error = cs_cs89x0_probe(dev);
|
|
end:
|
|
/* Make sure IRQ is assigned for probe message and available */
|
|
if (error == 0)
|
|
error = cs_alloc_irq(dev, 0);
|
|
|
|
cs_release_resources(dev);
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
cs_isa_attach(device_t dev)
|
|
{
|
|
struct cs_softc *sc = device_get_softc(dev);
|
|
|
|
cs_alloc_port(dev, 0, CS_89x0_IO_PORTS);
|
|
cs_alloc_irq(dev, sc->irq_rid);
|
|
|
|
return (cs_attach(dev));
|
|
}
|
|
|
|
static device_method_t cs_isa_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, cs_isa_probe),
|
|
DEVMETHOD(device_attach, cs_isa_attach),
|
|
DEVMETHOD(device_detach, cs_detach),
|
|
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t cs_isa_driver = {
|
|
"cs",
|
|
cs_isa_methods,
|
|
sizeof(struct cs_softc),
|
|
};
|
|
|
|
extern devclass_t cs_devclass;
|
|
|
|
DRIVER_MODULE(cs, isa, cs_isa_driver, cs_devclass, 0, 0);
|
|
MODULE_DEPEND(cs, isa, 1, 1, 1);
|
|
MODULE_DEPEND(cs, ether, 1, 1, 1);
|