043e519d55
chips. The dp8390_softc now has media_init and media_fini function pointers that do the work.
227 lines
6.6 KiB
C
227 lines
6.6 KiB
C
/* $NetBSD: rtl80x9.c,v 1.5 2001/02/12 18:49:04 thorpej Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
|
|
* NASA Ames Research Center.
|
|
*
|
|
* 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 "opt_inet.h"
|
|
#include "bpfilter.h"
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/mbuf.h>
|
|
#include <sys/syslog.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_ether.h>
|
|
#include <net/if_media.h>
|
|
|
|
#ifdef INET
|
|
#include <netinet/in.h>
|
|
#include <netinet/if_inarp.h>
|
|
#endif
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/intr.h>
|
|
|
|
#include <dev/ic/dp8390reg.h>
|
|
#include <dev/ic/dp8390var.h>
|
|
|
|
#include <dev/ic/ne2000reg.h>
|
|
#include <dev/ic/ne2000var.h>
|
|
|
|
#include <dev/ic/rtl80x9reg.h>
|
|
#include <dev/ic/rtl80x9var.h>
|
|
|
|
int
|
|
rtl80x9_mediachange(dsc)
|
|
struct dp8390_softc *dsc;
|
|
{
|
|
|
|
/*
|
|
* Current media is already set up. Just reset the interface
|
|
* to let the new value take hold. The new media will be
|
|
* set up in ne_pci_rtl8029_init_card() called via dp8390_init().
|
|
*/
|
|
dp8390_reset(dsc);
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
rtl80x9_mediastatus(sc, ifmr)
|
|
struct dp8390_softc *sc;
|
|
struct ifmediareq *ifmr;
|
|
{
|
|
struct ifnet *ifp = &sc->sc_ec.ec_if;
|
|
u_int8_t cr_proto = sc->cr_proto |
|
|
((ifp->if_flags & IFF_RUNNING) ? ED_CR_STA : ED_CR_STP);
|
|
|
|
/*
|
|
* Sigh, can detect which media is being used, but can't
|
|
* detect if we have link or not.
|
|
*/
|
|
|
|
/* Set NIC to page 3 registers. */
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, ED_P0_CR, cr_proto | ED_CR_PAGE_3);
|
|
|
|
if (NIC_GET(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG0) &
|
|
RTL3_CONFIG0_BNC)
|
|
ifmr->ifm_active = IFM_ETHER|IFM_10_2;
|
|
else {
|
|
ifmr->ifm_active = IFM_ETHER|IFM_10_T;
|
|
if (NIC_GET(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG3) &
|
|
RTL3_CONFIG3_FUDUP)
|
|
ifmr->ifm_active |= IFM_FDX;
|
|
}
|
|
|
|
/* Set NIC to page 0 registers. */
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, ED_P0_CR, cr_proto | ED_CR_PAGE_0);
|
|
}
|
|
|
|
void
|
|
rtl80x9_init_card(sc)
|
|
struct dp8390_softc *sc;
|
|
{
|
|
struct ifmedia *ifm = &sc->sc_media;
|
|
struct ifnet *ifp = &sc->sc_ec.ec_if;
|
|
u_int8_t cr_proto = sc->cr_proto |
|
|
((ifp->if_flags & IFF_RUNNING) ? ED_CR_STA : ED_CR_STP);
|
|
u_int8_t reg;
|
|
|
|
/* Set NIC to page 3 registers. */
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, ED_P0_CR, cr_proto | ED_CR_PAGE_3);
|
|
|
|
/* write enable config1-3. */
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, NERTL_RTL3_EECR,
|
|
RTL3_EECR_EEM1|RTL3_EECR_EEM0);
|
|
|
|
/* First, set basic media type. */
|
|
reg = NIC_GET(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG2);
|
|
reg &= ~(RTL3_CONFIG2_PL1|RTL3_CONFIG2_PL0);
|
|
switch (IFM_SUBTYPE(ifm->ifm_cur->ifm_media)) {
|
|
case IFM_AUTO:
|
|
/* Nothing to do; both bits clear == auto-detect. */
|
|
break;
|
|
|
|
case IFM_10_T:
|
|
/*
|
|
* According to docs, this should be:
|
|
* reg |= RTL3_CONFIG2_PL0;
|
|
* but this doesn't work, so make it the same as AUTO.
|
|
*/
|
|
break;
|
|
|
|
case IFM_10_2:
|
|
reg |= RTL3_CONFIG2_PL1|RTL3_CONFIG2_PL0;
|
|
break;
|
|
}
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG2, reg);
|
|
|
|
/* Now, set duplex mode. */
|
|
reg = NIC_GET(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG3);
|
|
if (ifm->ifm_cur->ifm_media & IFM_FDX)
|
|
reg |= RTL3_CONFIG3_FUDUP;
|
|
else
|
|
reg &= ~RTL3_CONFIG3_FUDUP;
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG3, reg);
|
|
|
|
/* write disable config1-3 */
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, NERTL_RTL3_EECR, 0);
|
|
|
|
/* Set NIC to page 0 registers. */
|
|
NIC_PUT(sc->sc_regt, sc->sc_regh, ED_P0_CR, cr_proto | ED_CR_PAGE_0);
|
|
}
|
|
|
|
void
|
|
rtl80x9_media_init(sc)
|
|
struct dp8390_softc *sc;
|
|
{
|
|
static int rtl80x9_media[] = {
|
|
IFM_ETHER|IFM_AUTO,
|
|
IFM_ETHER|IFM_10_T,
|
|
IFM_ETHER|IFM_10_T|IFM_FDX,
|
|
IFM_ETHER|IFM_10_2,
|
|
};
|
|
static const int rtl80x9_nmedia =
|
|
sizeof(rtl80x9_media) / sizeof(rtl80x9_media[0]);
|
|
|
|
int i, defmedia;
|
|
u_int8_t conf2, conf3;
|
|
|
|
printf("%s: 10base2, 10baseT, 10baseT-FDX, auto, default ",
|
|
sc->sc_dev.dv_xname);
|
|
|
|
bus_space_write_1(sc->sc_regt, sc->sc_regh, ED_P0_CR, ED_CR_PAGE_3);
|
|
|
|
conf2 = bus_space_read_1(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG2);
|
|
conf3 = bus_space_read_1(sc->sc_regt, sc->sc_regh, NERTL_RTL3_CONFIG3);
|
|
printf("[0x%02x 0x%02x] ", conf2, conf3);
|
|
|
|
conf2 &= RTL3_CONFIG2_PL1|RTL3_CONFIG2_PL0;
|
|
|
|
switch (conf2) {
|
|
case 0:
|
|
defmedia = IFM_ETHER|IFM_AUTO;
|
|
printf("auto\n");
|
|
break;
|
|
|
|
case RTL3_CONFIG2_PL1|RTL3_CONFIG2_PL0:
|
|
case RTL3_CONFIG2_PL1: /* XXX rtl docs sys 10base5, but chip cant do */
|
|
defmedia = IFM_ETHER|IFM_10_2;
|
|
printf("10base2\n");
|
|
break;
|
|
|
|
case RTL3_CONFIG2_PL0:
|
|
if (conf3 & RTL3_CONFIG3_FUDUP) {
|
|
defmedia = IFM_ETHER|IFM_10_T|IFM_FDX;
|
|
printf("10baseT-FDX\n");
|
|
} else {
|
|
defmedia = IFM_ETHER|IFM_10_T;
|
|
printf("10baseT\n");
|
|
}
|
|
break;
|
|
}
|
|
|
|
bus_space_write_1(sc->sc_regt, sc->sc_regh, ED_P0_CR, ED_CR_PAGE_0);
|
|
|
|
ifmedia_init(&sc->sc_media, 0, dp8390_mediachange, dp8390_mediastatus);
|
|
for (i = 0; i < rtl80x9_nmedia; i++)
|
|
ifmedia_add(&sc->sc_media, rtl80x9_media[i], 0, NULL);
|
|
ifmedia_set(&sc->sc_media, defmedia);
|
|
}
|