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/*-
* Copyright (c) 2003, David Madole
* All rights reserved.
* Copyright (c) 2005, M. Warner Losh.
* 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 unmodified, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 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.
*
* Based on patches subitted by: David Madole, edited by M. Warner Losh.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_ed.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/sockio.h>
#include <sys/mbuf.h>
#include <sys/kernel.h>
#include <sys/socket.h>
#include <sys/syslog.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_dl.h>
#include <net/if_mib.h>
#include <net/if_media.h>
#include <net/bpf.h>
#include <dev/ed/if_edreg.h>
#include <dev/ed/if_edvar.h>
#include <dev/ed/rtl80x9reg.h>
static int ed_rtl_set_media(struct ifnet *ifp);
static void ed_rtl_get_media(struct ifnet *ifp, struct ifmediareq *);
static int
ed_rtl80x9_media_ioctl(struct ed_softc *sc, struct ifreq *ifr, u_long command)
{
return (ifmedia_ioctl(sc->ifp, ifr, &sc->ifmedia, command));
}
int
ed_probe_RTL80x9(device_t dev, int port_rid, int flags)
{
struct ed_softc *sc = device_get_softc(dev);
char *ts;
int error;
if ((error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS)))
return (error);
sc->asic_offset = ED_NOVELL_ASIC_OFFSET;
sc->nic_offset = ED_NOVELL_NIC_OFFSET;
if (ed_nic_inb(sc, ED_P0_CR) & (ED_CR_PS0 | ED_CR_PS1))
ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP);
if (ed_nic_inb(sc, ED_RTL80X9_80X9ID0) != ED_RTL80X9_ID0)
return (ENXIO);
switch (ed_nic_inb(sc, ED_RTL80X9_80X9ID1)) {
case ED_RTL8019_ID1:
sc->chip_type = ED_CHIP_TYPE_RTL8019;
ts = "RTL8019";
break;
case ED_RTL8029_ID1:
sc->chip_type = ED_CHIP_TYPE_RTL8029;
ts = "RTL8029";
break;
default:
return (ENXIO);
}
if ((error = ed_probe_Novell_generic(dev, flags)))
return (error);
sc->type_str = ts;
sc->sc_media_ioctl = &ed_rtl80x9_media_ioctl;
ifmedia_init(&sc->ifmedia, 0, ed_rtl_set_media, ed_rtl_get_media);
ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_T | IFM_FDX, 0, 0);
ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_T, 0, 0);
ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_2, 0, 0);
ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_5, 0, 0);
ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_AUTO, 0, 0);
ed_nic_barrier(sc, ED_P0_CR, 1,
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_PAGE_3 | ED_CR_STP);
ed_nic_barrier(sc, ED_P0_CR, 1,
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
switch (ed_nic_inb(sc, ED_RTL80X9_CONFIG2) & ED_RTL80X9_CF2_MEDIA) {
case ED_RTL80X9_CF2_AUTO:
ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_AUTO);
break;
case ED_RTL80X9_CF2_10_5:
ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_10_5);
break;
case ED_RTL80X9_CF2_10_2:
ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_10_2);
break;
case ED_RTL80X9_CF2_10_T:
ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_10_T |
((ed_nic_inb(sc, ED_RTL80X9_CONFIG3)
& ED_RTL80X9_CF3_FUDUP) ? IFM_FDX : 0));
break;
}
return (0);
}
static int
ed_rtl_set_media(struct ifnet *ifp)
{
struct ed_softc *sc;
sc = ifp->if_softc;
ED_LOCK(sc);
ed_nic_barrier(sc, ED_P0_CR, 1,
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_3
| (ed_nic_inb(sc, ED_P0_CR) & (ED_CR_STA | ED_CR_STP)));
ed_nic_barrier(sc, ED_P0_CR, 1,
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
switch(IFM_SUBTYPE(sc->ifmedia.ifm_cur->ifm_media)) {
case IFM_10_T:
ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_10_T
| (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
& ~ED_RTL80X9_CF2_MEDIA));
break;
case IFM_10_2:
ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_10_2
| (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
& ~ED_RTL80X9_CF2_MEDIA));
break;
case IFM_10_5:
ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_10_5
| (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
& ~ED_RTL80X9_CF2_MEDIA));
break;
case IFM_AUTO:
ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_AUTO
| (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
& ~ED_RTL80X9_CF2_MEDIA));
break;
}
ed_nic_outb(sc, ED_RTL80X9_CONFIG3,
(sc->ifmedia.ifm_cur->ifm_media & IFM_FDX) ?
(ed_nic_inb(sc, ED_RTL80X9_CONFIG3) | ED_RTL80X9_CF3_FUDUP) :
(ed_nic_inb(sc, ED_RTL80X9_CONFIG3) & ~ED_RTL80X9_CF3_FUDUP));
ED_UNLOCK(sc);
return (0);
}
static void
ed_rtl_get_media(struct ifnet *ifp, struct ifmediareq *imr)
{
struct ed_softc *sc;
sc = ifp->if_softc;
imr->ifm_active = sc->ifmedia.ifm_cur->ifm_media;
if (IFM_SUBTYPE(imr->ifm_active) == IFM_AUTO) {
ED_LOCK(sc);
ed_nic_barrier(sc, ED_P0_CR, 1,
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_3 |
(ed_nic_inb(sc, ED_P0_CR) & (ED_CR_STA | ED_CR_STP)));
ed_nic_barrier(sc, ED_P0_CR, 1,
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
switch (ed_nic_inb(sc, ED_RTL80X9_CONFIG0)
& (sc->chip_type == ED_CHIP_TYPE_RTL8029 ? ED_RTL80X9_CF0_BNC
: (ED_RTL80X9_CF0_AUI | ED_RTL80X9_CF0_BNC))) {
case ED_RTL80X9_CF0_BNC:
imr->ifm_active |= IFM_10_2;
break;
case ED_RTL80X9_CF0_AUI:
imr->ifm_active |= IFM_10_5;
break;
default:
imr->ifm_active |= IFM_10_T;
break;
}
ED_UNLOCK(sc);
}
imr->ifm_status = 0;
}
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