f1e94c6f29
if_xname, if_dname, and if_dunit. if_xname is the name of the interface and if_dname/unit are the driver name and instance. This change paves the way for interface renaming and enhanced pseudo device creation and configuration symantics. Approved By: re (in principle) Reviewed By: njl, imp Tested On: i386, amd64, sparc64 Obtained From: NetBSD (if_xname)
139 lines
3.8 KiB
C
139 lines
3.8 KiB
C
/* $NetBSD: if_bah_zbus.c,v 1.6 2000/01/23 21:06:12 aymeric Exp $ */
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
/*-
|
|
* Copyright (c) 1994, 1995, 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Ignatios Souvatzis.
|
|
*
|
|
* 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 the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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/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/if.h>
|
|
#include <net/if_arc.h>
|
|
|
|
#include <dev/cm/smc90cx6var.h>
|
|
|
|
static int cm_isa_probe (device_t);
|
|
static int cm_isa_attach (device_t);
|
|
|
|
static int
|
|
cm_isa_probe(dev)
|
|
device_t dev;
|
|
{
|
|
struct cm_softc *sc = device_get_softc(dev);
|
|
int error;
|
|
|
|
bzero(sc, sizeof(struct cm_softc));
|
|
|
|
error = cm_probe(dev);
|
|
if (error == 0)
|
|
goto end;
|
|
|
|
end:
|
|
if (error == 0)
|
|
error = cm_alloc_irq(dev, 0);
|
|
|
|
cm_release_resources(dev);
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
cm_isa_attach(dev)
|
|
device_t dev;
|
|
{
|
|
struct cm_softc *sc = device_get_softc(dev);
|
|
int error;
|
|
|
|
cm_alloc_port(dev, sc->port_rid, sc->port_used);
|
|
cm_alloc_memory(dev, sc->mem_rid, sc->mem_used);
|
|
cm_alloc_irq(dev, sc->irq_rid);
|
|
|
|
error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET,
|
|
cmintr, sc, &sc->irq_handle);
|
|
if (error) {
|
|
cm_release_resources(dev);
|
|
return (error);
|
|
}
|
|
|
|
return cm_attach(dev);
|
|
}
|
|
|
|
static int
|
|
cm_isa_detach(device_t dev)
|
|
{
|
|
struct cm_softc *sc = device_get_softc(dev);
|
|
struct ifnet *ifp = &sc->sc_arccom.ac_if;
|
|
int s;
|
|
|
|
cm_stop(sc);
|
|
ifp->if_flags &= ~IFF_RUNNING;
|
|
|
|
s = splimp();
|
|
arc_ifdetach(&sc->sc_arccom.ac_if);
|
|
splx(s);
|
|
|
|
bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
|
|
cm_release_resources(dev);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static device_method_t cm_isa_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, cm_isa_probe),
|
|
DEVMETHOD(device_attach, cm_isa_attach),
|
|
DEVMETHOD(device_detach, cm_isa_detach),
|
|
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t cm_isa_driver = {
|
|
"cm",
|
|
cm_isa_methods,
|
|
sizeof(struct cm_softc)
|
|
};
|
|
|
|
DRIVER_MODULE(cm, isa, cm_isa_driver, cm_devclass, 0, 0);
|
|
MODULE_DEPEND(cm, isa, 1, 1, 1);
|