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if_dc.c (67668) if_dc.c (67771)
1/*
2 * Copyright (c) 1997, 1998, 1999
3 * Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
1/*
2 * Copyright (c) 1997, 1998, 1999
3 * Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * $FreeBSD: head/sys/dev/dc/if_dc.c 67668 2000-10-27 00:15:04Z wpaul $
32 * $FreeBSD: head/sys/dev/dc/if_dc.c 67771 2000-10-28 09:00:20Z wpaul $
33 */
34
35/*
36 * DEC "tulip" clone ethernet driver. Supports the DEC/Intel 21143
37 * series chips and several workalikes including the following:
38 *
39 * Macronix 98713/98715/98725/98727/98732 PMAC (www.macronix.com)
40 * Macronix/Lite-On 82c115 PNIC II (www.macronix.com)
41 * Lite-On 82c168/82c169 PNIC (www.litecom.com)
42 * ASIX Electronics AX88140A (www.asix.com.tw)
43 * ASIX Electronics AX88141 (www.asix.com.tw)
44 * ADMtek AL981 (www.admtek.com.tw)
45 * ADMtek AN985 (www.admtek.com.tw)
46 * Davicom DM9100, DM9102, DM9102A (www.davicom8.com)
47 * Accton EN1217 (www.accton.com)
48 * Xircom X3201 (www.xircom.com)
33 */
34
35/*
36 * DEC "tulip" clone ethernet driver. Supports the DEC/Intel 21143
37 * series chips and several workalikes including the following:
38 *
39 * Macronix 98713/98715/98725/98727/98732 PMAC (www.macronix.com)
40 * Macronix/Lite-On 82c115 PNIC II (www.macronix.com)
41 * Lite-On 82c168/82c169 PNIC (www.litecom.com)
42 * ASIX Electronics AX88140A (www.asix.com.tw)
43 * ASIX Electronics AX88141 (www.asix.com.tw)
44 * ADMtek AL981 (www.admtek.com.tw)
45 * ADMtek AN985 (www.admtek.com.tw)
46 * Davicom DM9100, DM9102, DM9102A (www.davicom8.com)
47 * Accton EN1217 (www.accton.com)
48 * Xircom X3201 (www.xircom.com)
49 * Abocom FE2500
49 *
50 * Datasheets for the 21143 are available at developer.intel.com.
51 * Datasheets for the clone parts can be found at their respective sites.
52 * (Except for the PNIC; see www.freebsd.org/~wpaul/PNIC/pnic.ps.gz.)
53 * The PNIC II is essentially a Macronix 98715A chip; the only difference
54 * worth noting is that its multicast hash table is only 128 bits wide
55 * instead of 512.
56 *

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127
128MODULE_DEPEND(dc, miibus, 1, 1, 1);
129
130/* "controller miibus0" required. See GENERIC if you get errors here. */
131#include "miibus_if.h"
132
133#ifndef lint
134static const char rcsid[] =
50 *
51 * Datasheets for the 21143 are available at developer.intel.com.
52 * Datasheets for the clone parts can be found at their respective sites.
53 * (Except for the PNIC; see www.freebsd.org/~wpaul/PNIC/pnic.ps.gz.)
54 * The PNIC II is essentially a Macronix 98715A chip; the only difference
55 * worth noting is that its multicast hash table is only 128 bits wide
56 * instead of 512.
57 *

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128
129MODULE_DEPEND(dc, miibus, 1, 1, 1);
130
131/* "controller miibus0" required. See GENERIC if you get errors here. */
132#include "miibus_if.h"
133
134#ifndef lint
135static const char rcsid[] =
135 "$FreeBSD: head/sys/dev/dc/if_dc.c 67668 2000-10-27 00:15:04Z wpaul $";
136 "$FreeBSD: head/sys/dev/dc/if_dc.c 67771 2000-10-28 09:00:20Z wpaul $";
136#endif
137
138/*
139 * Various supported device vendors/types and their names.
140 */
141static struct dc_type dc_devs[] = {
142 { DC_VENDORID_DEC, DC_DEVICEID_21143,
143 "Intel 21143 10/100BaseTX" },

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176 { DC_VENDORID_LO, DC_DEVICEID_82C168,
177 "82c168 PNIC 10/100BaseTX" },
178 { DC_VENDORID_LO, DC_DEVICEID_82C168,
179 "82c169 PNIC 10/100BaseTX" },
180 { DC_VENDORID_ACCTON, DC_DEVICEID_EN1217,
181 "Accton EN1217 10/100BaseTX" },
182 { DC_VENDORID_XIRCOM, DC_DEVICEID_X3201,
183 "Xircom X3201 10/100BaseTX" },
137#endif
138
139/*
140 * Various supported device vendors/types and their names.
141 */
142static struct dc_type dc_devs[] = {
143 { DC_VENDORID_DEC, DC_DEVICEID_21143,
144 "Intel 21143 10/100BaseTX" },

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177 { DC_VENDORID_LO, DC_DEVICEID_82C168,
178 "82c168 PNIC 10/100BaseTX" },
179 { DC_VENDORID_LO, DC_DEVICEID_82C168,
180 "82c169 PNIC 10/100BaseTX" },
181 { DC_VENDORID_ACCTON, DC_DEVICEID_EN1217,
182 "Accton EN1217 10/100BaseTX" },
183 { DC_VENDORID_XIRCOM, DC_DEVICEID_X3201,
184 "Xircom X3201 10/100BaseTX" },
185 { DC_VENDORID_ABOCOM, DC_DEVICEID_FE2500,
186 "Abocom FE2500 10/100BaseTX" },
184 { 0, 0, NULL }
185};
186
187static int dc_probe __P((device_t));
188static int dc_attach __P((device_t));
189static int dc_detach __P((device_t));
190static void dc_acpi __P((device_t));
191static struct dc_type *dc_devtype __P((device_t));

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1233 DC_SETBIT(sc, DC_NETCFG, DC_NETCFG_RX_ALLMULTI);
1234 else
1235 DC_CLRBIT(sc, DC_NETCFG, DC_NETCFG_RX_ALLMULTI);
1236
1237 for (ifma = ifp->if_multiaddrs.lh_first; ifma != NULL;
1238 ifma = ifma->ifma_link.le_next) {
1239 if (ifma->ifma_addr->sa_family != AF_LINK)
1240 continue;
187 { 0, 0, NULL }
188};
189
190static int dc_probe __P((device_t));
191static int dc_attach __P((device_t));
192static int dc_detach __P((device_t));
193static void dc_acpi __P((device_t));
194static struct dc_type *dc_devtype __P((device_t));

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1236 DC_SETBIT(sc, DC_NETCFG, DC_NETCFG_RX_ALLMULTI);
1237 else
1238 DC_CLRBIT(sc, DC_NETCFG, DC_NETCFG_RX_ALLMULTI);
1239
1240 for (ifma = ifp->if_multiaddrs.lh_first; ifma != NULL;
1241 ifma = ifma->ifma_link.le_next) {
1242 if (ifma->ifma_addr->sa_family != AF_LINK)
1243 continue;
1241 h = dc_crc_le(sc, LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
1244 h = dc_crc_le(sc,
1245 LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
1242 sp[h >> 4] |= 1 << (h & 0xF);
1243 }
1244
1245 if (ifp->if_flags & IFF_BROADCAST) {
1246 h = dc_crc_le(sc, (caddr_t)&etherbroadcastaddr);
1247 sp[h >> 4] |= 1 << (h & 0xF);
1248 }
1249

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1446 DC_SETBIT(sc, DC_BUSCTL, DC_BUSCTL_RESET);
1447
1448 for (i = 0; i < DC_TIMEOUT; i++) {
1449 DELAY(10);
1450 if (!(CSR_READ_4(sc, DC_BUSCTL) & DC_BUSCTL_RESET))
1451 break;
1452 }
1453
1246 sp[h >> 4] |= 1 << (h & 0xF);
1247 }
1248
1249 if (ifp->if_flags & IFF_BROADCAST) {
1250 h = dc_crc_le(sc, (caddr_t)&etherbroadcastaddr);
1251 sp[h >> 4] |= 1 << (h & 0xF);
1252 }
1253

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1450 DC_SETBIT(sc, DC_BUSCTL, DC_BUSCTL_RESET);
1451
1452 for (i = 0; i < DC_TIMEOUT; i++) {
1453 DELAY(10);
1454 if (!(CSR_READ_4(sc, DC_BUSCTL) & DC_BUSCTL_RESET))
1455 break;
1456 }
1457
1454 if (DC_IS_ASIX(sc) || DC_IS_ADMTEK(sc) || DC_IS_XIRCOM(sc) || DC_IS_INTEL(sc)) {
1458 if (DC_IS_ASIX(sc) || DC_IS_ADMTEK(sc) ||
1459 DC_IS_XIRCOM(sc) || DC_IS_INTEL(sc)) {
1455 DELAY(10000);
1456 DC_CLRBIT(sc, DC_BUSCTL, DC_BUSCTL_RESET);
1457 i = 0;
1458 }
1459
1460 if (i == DC_TIMEOUT)
1461 printf("dc%d: reset never completed!\n", sc->dc_unit);
1462

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1844 break;
1845 case DC_DEVICEID_AL981:
1846 sc->dc_type = DC_TYPE_AL981;
1847 sc->dc_flags |= DC_TX_USE_TX_INTR;
1848 sc->dc_flags |= DC_TX_ADMTEK_WAR;
1849 sc->dc_pmode = DC_PMODE_MII;
1850 break;
1851 case DC_DEVICEID_AN985:
1460 DELAY(10000);
1461 DC_CLRBIT(sc, DC_BUSCTL, DC_BUSCTL_RESET);
1462 i = 0;
1463 }
1464
1465 if (i == DC_TIMEOUT)
1466 printf("dc%d: reset never completed!\n", sc->dc_unit);
1467

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1849 break;
1850 case DC_DEVICEID_AL981:
1851 sc->dc_type = DC_TYPE_AL981;
1852 sc->dc_flags |= DC_TX_USE_TX_INTR;
1853 sc->dc_flags |= DC_TX_ADMTEK_WAR;
1854 sc->dc_pmode = DC_PMODE_MII;
1855 break;
1856 case DC_DEVICEID_AN985:
1857 case DE_DEVICEID_FE2500:
1852 sc->dc_type = DC_TYPE_AN985;
1853 sc->dc_flags |= DC_TX_USE_TX_INTR;
1854 sc->dc_flags |= DC_TX_ADMTEK_WAR;
1855 sc->dc_pmode = DC_PMODE_MII;
1856 break;
1857 case DC_DEVICEID_98713:
1858 case DC_DEVICEID_98713_CP:
1859 if (revision < DC_REVISION_98713A) {

--- 1493 unchanged lines hidden --- 		1858 sc->dc_type = DC_TYPE_AN985;
1859 sc->dc_flags |= DC_TX_USE_TX_INTR;
1860 sc->dc_flags |= DC_TX_ADMTEK_WAR;
1861 sc->dc_pmode = DC_PMODE_MII;
1862 break;
1863 case DC_DEVICEID_98713:
1864 case DC_DEVICEID_98713_CP:
1865 if (revision < DC_REVISION_98713A) {

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