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/* $OpenBSD: if_fta.c,v 1.17 2010/09/20 07:40:42 deraadt Exp $ */
/* $NetBSD: if_fta.c,v 1.7 1996/10/22 21:37:26 cgd Exp $ */
/*-
* Copyright (c) 1996 Matt Thomas <matt@3am-software.com>
* 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. The name of the author may not 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 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.
*
* Id: if_fta.c,v 1.3 1996/05/17 01:15:18 thomas Exp
*
*/
/*
* DEC TurboChannel FDDI Controller; code for BSD derived operating systems
*
* Written by Matt Thomas
*
* This module supports the DEC DEFTA TurboChannel FDDI Controller
*/
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/mbuf.h>
#include <sys/protosw.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/malloc.h>
#include <sys/device.h>
#include <net/if.h>
#include <net/if_types.h>
#ifdef INET
#include <netinet/in.h>
#include <netinet/if_ether.h>
#endif
#include <net/if_fddi.h>
#include <uvm/uvm_extern.h>
#include <dev/tc/tcvar.h>
#include <dev/ic/pdqvar.h>
#include <dev/ic/pdqreg.h>
int pdq_tc_match(struct device *, void *, void *);
void pdq_tc_attach(struct device *, struct device *, void *);
int
pdq_tc_match(parent, match, aux)
struct device *parent;
void *match;
void *aux;
{
struct tc_attach_args *ta = (struct tc_attach_args *) aux;
if (strncmp("PMAF-F", ta->ta_modname, 6) == 0)
return (1);
return (0);
}
void
pdq_tc_attach(parent, self, aux)
struct device *parent;
struct device *self;
void *aux;
{
pdq_softc_t * const sc = (pdq_softc_t *) self;
struct tc_attach_args * const ta = (struct tc_attach_args *) aux;
/*
* NOTE: sc_bc is an alias for sc_csrtag and sc_membase is an
* alias for sc_csrhandle. sc_iobase is not used in this front-end.
*/
sc->sc_csrtag = ta->ta_memt;
bcopy(sc->sc_dev.dv_xname, sc->sc_if.if_xname, IFNAMSIZ);
sc->sc_if.if_flags = 0;
sc->sc_if.if_softc = sc;
if (bus_space_map(sc->sc_csrtag, ta->ta_addr + PDQ_TC_CSR_OFFSET,
PDQ_TC_CSR_SPACE, 0, &sc->sc_csrhandle)) {
printf("\n%s: can't map card memory!\n", sc->sc_dev.dv_xname);
return;
}
printf("\n");
sc->sc_pdq = pdq_initialize(sc->sc_csrtag, sc->sc_csrhandle,
sc->sc_if.if_xname, 0, (void *) sc, PDQ_DEFTA);
if (sc->sc_pdq == NULL) {
printf("%s: initialization failed\n", sc->sc_dev.dv_xname);
return;
}
bcopy((caddr_t) sc->sc_pdq->pdq_hwaddr.lanaddr_bytes,
sc->sc_arpcom.ac_enaddr, 6);
pdq_ifattach(sc, NULL);
tc_intr_establish(parent, ta->ta_cookie, IPL_NET,
(int (*)(void *)) pdq_interrupt, sc->sc_pdq, self->dv_xname);
}
struct cfattach fta_ca = {
sizeof(pdq_softc_t), pdq_tc_match, pdq_tc_attach
};
struct cfdriver fta_cd = {
NULL, "fta", DV_IFNET
};
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