2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2003, David Madole
6 * Copyright (c) 2005, M. Warner Losh.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice unmodified, this list of conditions, and the following
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * Based on patches subitted by: David Madole, edited by M. Warner Losh.
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
40 #include <sys/param.h>
41 #include <sys/systm.h>
42 #include <sys/sockio.h>
44 #include <sys/kernel.h>
45 #include <sys/socket.h>
46 #include <sys/syslog.h>
50 #include <machine/bus.h>
52 #include <machine/resource.h>
54 #include <net/ethernet.h>
56 #include <net/if_var.h>
57 #include <net/if_arp.h>
58 #include <net/if_dl.h>
59 #include <net/if_mib.h>
60 #include <net/if_media.h>
64 #include <dev/ed/if_edreg.h>
65 #include <dev/ed/if_edvar.h>
66 #include <dev/ed/rtl80x9reg.h>
68 static int ed_rtl_set_media(struct ifnet *ifp);
69 static void ed_rtl_get_media(struct ifnet *ifp, struct ifmediareq *);
72 ed_rtl80x9_media_ioctl(struct ed_softc *sc, struct ifreq *ifr, u_long command)
74 return (ifmedia_ioctl(sc->ifp, ifr, &sc->ifmedia, command));
78 ed_probe_RTL80x9(device_t dev, int port_rid, int flags)
80 struct ed_softc *sc = device_get_softc(dev);
84 if ((error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS)))
87 sc->asic_offset = ED_NOVELL_ASIC_OFFSET;
88 sc->nic_offset = ED_NOVELL_NIC_OFFSET;
90 if (ed_nic_inb(sc, ED_P0_CR) & (ED_CR_PS0 | ED_CR_PS1))
91 ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP);
93 if (ed_nic_inb(sc, ED_RTL80X9_80X9ID0) != ED_RTL80X9_ID0)
96 switch (ed_nic_inb(sc, ED_RTL80X9_80X9ID1)) {
98 sc->chip_type = ED_CHIP_TYPE_RTL8019;
102 sc->chip_type = ED_CHIP_TYPE_RTL8029;
109 if ((error = ed_probe_Novell_generic(dev, flags)))
113 sc->sc_media_ioctl = &ed_rtl80x9_media_ioctl;
114 ifmedia_init(&sc->ifmedia, 0, ed_rtl_set_media, ed_rtl_get_media);
116 ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_T | IFM_FDX, 0, 0);
117 ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_T, 0, 0);
118 ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_2, 0, 0);
119 ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_10_5, 0, 0);
120 ifmedia_add(&sc->ifmedia, IFM_ETHER | IFM_AUTO, 0, 0);
122 ed_nic_barrier(sc, ED_P0_CR, 1,
123 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
124 ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_PAGE_3 | ED_CR_STP);
125 ed_nic_barrier(sc, ED_P0_CR, 1,
126 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
128 switch (ed_nic_inb(sc, ED_RTL80X9_CONFIG2) & ED_RTL80X9_CF2_MEDIA) {
129 case ED_RTL80X9_CF2_AUTO:
130 ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_AUTO);
132 case ED_RTL80X9_CF2_10_5:
133 ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_10_5);
135 case ED_RTL80X9_CF2_10_2:
136 ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_10_2);
138 case ED_RTL80X9_CF2_10_T:
139 ifmedia_set(&sc->ifmedia, IFM_ETHER | IFM_10_T |
140 ((ed_nic_inb(sc, ED_RTL80X9_CONFIG3)
141 & ED_RTL80X9_CF3_FUDUP) ? IFM_FDX : 0));
148 ed_rtl_set_media(struct ifnet *ifp)
154 ed_nic_barrier(sc, ED_P0_CR, 1,
155 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
156 ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_3
157 | (ed_nic_inb(sc, ED_P0_CR) & (ED_CR_STA | ED_CR_STP)));
158 ed_nic_barrier(sc, ED_P0_CR, 1,
159 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
161 switch(IFM_SUBTYPE(sc->ifmedia.ifm_cur->ifm_media)) {
163 ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_10_T
164 | (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
165 & ~ED_RTL80X9_CF2_MEDIA));
168 ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_10_2
169 | (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
170 & ~ED_RTL80X9_CF2_MEDIA));
173 ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_10_5
174 | (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
175 & ~ED_RTL80X9_CF2_MEDIA));
178 ed_nic_outb(sc, ED_RTL80X9_CONFIG2, ED_RTL80X9_CF2_AUTO
179 | (ed_nic_inb(sc, ED_RTL80X9_CONFIG2)
180 & ~ED_RTL80X9_CF2_MEDIA));
183 ed_nic_outb(sc, ED_RTL80X9_CONFIG3,
184 (sc->ifmedia.ifm_cur->ifm_media & IFM_FDX) ?
185 (ed_nic_inb(sc, ED_RTL80X9_CONFIG3) | ED_RTL80X9_CF3_FUDUP) :
186 (ed_nic_inb(sc, ED_RTL80X9_CONFIG3) & ~ED_RTL80X9_CF3_FUDUP));
193 ed_rtl_get_media(struct ifnet *ifp, struct ifmediareq *imr)
198 imr->ifm_active = sc->ifmedia.ifm_cur->ifm_media;
201 if (IFM_SUBTYPE(imr->ifm_active) == IFM_AUTO) {
203 ed_nic_barrier(sc, ED_P0_CR, 1,
204 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
205 ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_3 |
206 (ed_nic_inb(sc, ED_P0_CR) & (ED_CR_STA | ED_CR_STP)));
207 ed_nic_barrier(sc, ED_P0_CR, 1,
208 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
210 switch (ed_nic_inb(sc, ED_RTL80X9_CONFIG0)
211 & (sc->chip_type == ED_CHIP_TYPE_RTL8029 ? ED_RTL80X9_CF0_BNC
212 : (ED_RTL80X9_CF0_AUI | ED_RTL80X9_CF0_BNC))) {
213 case ED_RTL80X9_CF0_BNC:
214 imr->ifm_active |= IFM_10_2;
216 case ED_RTL80X9_CF0_AUI:
217 imr->ifm_active |= IFM_10_5;
220 imr->ifm_active |= IFM_10_T;