151 lines
4.2 KiB
C
151 lines
4.2 KiB
C
/* $NetBSD: if_ea.c,v 1.9 2002/10/02 16:52:24 thorpej Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2000, 2001 Ben Harris
|
|
* Copyright (c) 1995 Mark Brinicombe
|
|
* 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 Mark Brinicombe.
|
|
* 4. The name of the company nor the name of the author may be used to
|
|
* endorse or promote products derived from this software without specific
|
|
* prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
|
|
*/
|
|
/*
|
|
* if_ea.c - Ether3 device driver
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: if_ea.c,v 1.9 2002/10/02 16:52:24 thorpej Exp $");
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <sys/device.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/systm.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/intr.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_ether.h>
|
|
|
|
#include <dev/podulebus/podulebus.h>
|
|
#include <dev/podulebus/podules.h>
|
|
|
|
#include <dev/podulebus/if_eareg.h>
|
|
#include <dev/ic/seeq8005var.h>
|
|
|
|
/*
|
|
* per-line info and status
|
|
*/
|
|
|
|
struct ea_softc {
|
|
struct seeq8005_softc sc_8005;
|
|
void *sc_ih;
|
|
struct evcnt sc_intrcnt;
|
|
};
|
|
|
|
/*
|
|
* prototypes
|
|
*/
|
|
|
|
int eaprobe(struct device *, struct cfdata *, void *);
|
|
void eaattach(struct device *, struct device *, void *);
|
|
|
|
/* driver structure for autoconf */
|
|
|
|
CFATTACH_DECL(ea, sizeof(struct ea_softc),
|
|
eaprobe, eaattach, NULL, NULL);
|
|
|
|
/*
|
|
* Probe routine.
|
|
*/
|
|
|
|
/*
|
|
* Probe for the ether3 podule.
|
|
*/
|
|
|
|
int
|
|
eaprobe(struct device *parent, struct cfdata *cf, void *aux)
|
|
{
|
|
struct podulebus_attach_args *pa = aux;
|
|
|
|
return pa->pa_product == PODULE_ETHER3;
|
|
}
|
|
|
|
|
|
/*
|
|
* Attach podule.
|
|
*/
|
|
|
|
void
|
|
eaattach(struct device *parent, struct device *self, void *aux)
|
|
{
|
|
struct ea_softc *sc = (void *)self;
|
|
struct podulebus_attach_args *pa = aux;
|
|
u_int8_t myaddr[ETHER_ADDR_LEN];
|
|
char *ptr;
|
|
int i;
|
|
|
|
/* dprintf(("Attaching %s...\n", sc->sc_dev.dv_xname));*/
|
|
|
|
/* Set the address of the controller for easy access */
|
|
podulebus_shift_tag(pa->pa_mod_t, EA_8005_SHIFT, &sc->sc_8005.sc_iot);
|
|
bus_space_map(sc->sc_8005.sc_iot, pa->pa_mod_base, /* XXX */ 0, 0,
|
|
&sc->sc_8005.sc_ioh);
|
|
|
|
/* Get the Ethernet address from the device description string. */
|
|
if (pa->pa_descr == NULL) {
|
|
printf(": No description for Ethernet address\n");
|
|
return;
|
|
}
|
|
ptr = strchr(pa->pa_descr, '(');
|
|
if (ptr == NULL) {
|
|
printf(": Ethernet address not found in description\n");
|
|
return;
|
|
}
|
|
ptr++;
|
|
for (i = 0; i < ETHER_ADDR_LEN; i++) {
|
|
myaddr[i] = strtoul(ptr, &ptr, 16);
|
|
if (*ptr++ != (i == ETHER_ADDR_LEN - 1 ? ')' : ':')) {
|
|
printf(": Bad Ethernet address found in "
|
|
"description\n");
|
|
return;
|
|
}
|
|
}
|
|
|
|
printf(":");
|
|
seeq8005_attach(&sc->sc_8005, myaddr, NULL, 0, 0);
|
|
|
|
/* Claim a podule interrupt */
|
|
|
|
evcnt_attach_dynamic(&sc->sc_intrcnt, EVCNT_TYPE_INTR, NULL,
|
|
self->dv_xname, "intr");
|
|
sc->sc_ih = podulebus_irq_establish(pa->pa_ih, IPL_NET, seeq8005intr,
|
|
sc, &sc->sc_intrcnt);
|
|
}
|
|
|
|
/* End of if_ea.c */
|