154 lines
4.4 KiB
C
154 lines
4.4 KiB
C
/* $NetBSD: if_le.c,v 1.3 1996/02/03 06:38:27 mycroft Exp $ */
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/*-
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* Copyright (c) 1995 Charles M. Hannum. All rights reserved.
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Ralph Campbell and Rick Macklem.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)if_le.c 8.2 (Berkeley) 11/16/93
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*/
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#include "bpfilter.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/mbuf.h>
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#include <sys/syslog.h>
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#include <sys/socket.h>
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#include <sys/device.h>
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#include <net/if.h>
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#ifdef INET
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
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#endif
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#include <vm/vm.h>
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#include <machine/cpu.h>
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#include <machine/pmap.h>
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#include <mvme68k/dev/iio.h>
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#include <mvme68k/dev/pccreg.h>
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#include <mvme68k/dev/if_lereg.h>
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#include <mvme68k/dev/if_levar.h>
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#include <dev/ic/am7990reg.h>
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#define LE_NEED_BUF_CONTIG
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#include <dev/ic/am7990var.h>
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#define LE_SOFTC(unit) lecd.cd_devs[unit]
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#define LE_DELAY(x) DELAY(x)
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int lematch __P((struct device *, void *, void *));
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void leattach __P((struct device *, struct device *, void *));
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int leintr __P((void *));
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struct cfdriver lecd = {
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NULL, "le", lematch, leattach, DV_IFNET, sizeof(struct le_softc)
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};
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void *ledatabuf; /* XXXCDC hack from pmap bootstrap */
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integrate void
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lewrcsr(sc, port, val)
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struct le_softc *sc;
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u_int16_t port, val;
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{
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register struct lereg1 *ler1 = sc->sc_r1;
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ler1->ler1_rap = port;
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ler1->ler1_rdp = val;
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}
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integrate u_int16_t
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lerdcsr(sc, port)
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struct le_softc *sc;
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u_int16_t port;
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{
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register struct lereg1 *ler1 = sc->sc_r1;
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u_int16_t val;
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ler1->ler1_rap = port;
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val = ler1->ler1_rdp;
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return (val);
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}
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int
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lematch(parent, match, aux)
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struct device *parent;
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void *match, *aux;
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{
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struct cfdata *cf = match;
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return !badbaddr((caddr_t) IIO_CFLOC_ADDR(cf));
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}
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void
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leattach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct le_softc *sc = (void *)self;
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struct cfdata *cf = self->dv_cfdata;
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int pri = IIO_CFLOC_LEVEL(cf);
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/* XXX the following declarations should be elsewhere */
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extern void myetheraddr __P((u_char *));
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iio_print(cf);
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sc->sc_r1 = (struct lereg1 *)IIO_CFLOC_ADDR(cf);
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sc->sc_mem = ledatabuf; /* XXX */
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sc->sc_conf3 = LE_C3_BSWP;
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sc->sc_addr = (u_long)sc->sc_mem;
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sc->sc_memsize = 4 * NBPG; /* XXX */
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myetheraddr(sc->sc_arpcom.ac_enaddr);
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sc->sc_copytodesc = copytobuf_contig;
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sc->sc_copyfromdesc = copyfrombuf_contig;
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sc->sc_copytobuf = copytobuf_contig;
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sc->sc_copyfrombuf = copyfrombuf_contig;
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sc->sc_zerobuf = zerobuf_contig;
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sc->sc_arpcom.ac_if.if_name = lecd.cd_name;
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leconfig(sc);
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pccintr_establish(PCCV_LE, leintr, pri, sc);
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sys_pcc->le_int = pri | PCC_IENABLE;
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}
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#include <dev/ic/am7990.c>
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