NetBSD/sys/dev/isapnp/if_tr_isapnp.c

151 lines
4.4 KiB
C

/* $NetBSD: if_tr_isapnp.c,v 1.6 2001/11/13 07:56:41 lukem Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Onno van der Linden.
*
* 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/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_tr_isapnp.c,v 1.6 2001/11/13 07:56:41 lukem Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/callout.h>
#include <sys/mbuf.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/syslog.h>
#include <sys/select.h>
#include <sys/device.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_ether.h>
#include <net/if_media.h>
#include <machine/cpu.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <dev/ic/tropicreg.h>
#include <dev/ic/tropicvar.h>
#include <dev/isa/isavar.h>
#include <dev/isapnp/isapnpreg.h>
#include <dev/isapnp/isapnpvar.h>
#include <dev/isapnp/isapnpdevs.h>
int tr_isapnp_match __P((struct device *, struct cfdata *, void *));
void tr_isapnp_attach __P((struct device *, struct device *, void *));
struct cfattach tr_isapnp_ca = {
sizeof(struct tr_softc), tr_isapnp_match, tr_isapnp_attach
};
int
tr_isapnp_match(parent, match, aux)
struct device *parent;
struct cfdata *match;
void *aux;
{
int pri, variant;
pri = isapnp_devmatch(aux, &isapnp_tr_devinfo, &variant);
if (pri && variant > 0)
pri = 0;
return pri;
}
void
tr_isapnp_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct tr_softc *sc = (void *)self;
struct isapnp_attach_args *ipa = aux;
int mmioidx, sramidx;
printf("\n");
if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
return;
}
printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident,
ipa->ipa_devclass);
sc->sc_piot = ipa->ipa_iot;
sc->sc_pioh = ipa->ipa_io[0].h;
if (strcmp(ipa->ipa_devlogic, "TCM3190") == 0) {
mmioidx = 0;
sramidx = 1;
}
else { /* Default */
mmioidx = 1;
sramidx = 0;
}
sc->sc_memt = ipa->ipa_memt;
sc->sc_mmioh = ipa->ipa_mem[mmioidx].h;
sc->sc_sramh = ipa->ipa_mem[sramidx].h;
sc->sc_memwinsz = ipa->ipa_mem[sramidx].length;
/*
* Determine total RAM on adapter and decide how much to use.
* XXX Since we don't use RAM paging, use sc_memwinsz for now.
*/
sc->sc_memsize = sc->sc_memwinsz;
sc->sc_memreserved = 0;
sc->sc_aca = TR_ACA_OFFSET;
sc->sc_maddr = ipa->ipa_mem[sramidx].base;
/*
* Reset the card.
*/
if (tr_reset(sc))
return;
sc->sc_mediastatus = NULL;
sc->sc_mediachange = NULL;
if (tr_attach(sc))
return;
sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
ipa->ipa_irq[0].type, IPL_NET, tr_intr, sc);
}