aboutsummaryrefslogtreecommitdiff
path: root/sys/pci/if_xl.c
diff options
context:
space:
mode:
authorBill Paul <wpaul@FreeBSD.org>1998-09-04 16:22:15 +0000
committerBill Paul <wpaul@FreeBSD.org>1998-09-04 16:22:15 +0000
commit7d8b3c341b8bb557879e0ed23241fe96709d11bd (patch)
tree61745a84ddbed27fdca775de46ccc48f147b78e1 /sys/pci/if_xl.c
parent94d1a2014177eee1a2a4bcd9d2fa8de9a76ef31c (diff)
downloadsrc-7d8b3c341b8bb557879e0ed23241fe96709d11bd.tar.gz
src-7d8b3c341b8bb557879e0ed23241fe96709d11bd.zip
Modify the xl_mediacheck() routine to also test for the case where the
XCVR value read from the EEPROM is completely wrong. I've had one report of a 3c900 card that returns an xcvr value of 14, which is impossible (the manual states that all vales above 8 are reserved). If the value is out of the expe Add PCI vendor ID for the 3c980-TX server adapter card, which apparently also uses the cyclone chip. Graciously supplied Mats O Jansson <maja@cntw.com>. Also noted by Mats, the 10mpbs cyclone adapters should be named 3c900B, not 3c905B. I haven't actually encountered a 10mbps only cyclone adapter yet, nor anybody who has one, but this makes sense given the naming scheme used for the older boomerang adapters.
Notes
Notes: svn path=/head/; revision=38810
Diffstat (limited to 'sys/pci/if_xl.c')
-rw-r--r--sys/pci/if_xl.c59
1 files changed, 42 insertions, 17 deletions
diff --git a/sys/pci/if_xl.c b/sys/pci/if_xl.c
index a6644685f9bc..309a021bfbf1 100644
--- a/sys/pci/if_xl.c
+++ b/sys/pci/if_xl.c
@@ -29,7 +29,7 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
- * $Id: if_xl.c,v 1.7 1998/08/31 15:26:09 wpaul Exp $
+ * $Id: if_xl.c,v 1.49 1998/09/04 15:30:02 wpaul Exp $
*/
/*
@@ -43,9 +43,12 @@
* 3Com 3c900-COMBO 10Mbps/RJ-45,AUI,BNC
* 3Com 3c905-TX 10/100Mbps/RJ-45
* 3Com 3c905-T4 10/100Mbps/RJ-45
+ * 3Com 3c900B-TPO 10Mbps/RJ-45
+ * 3Com 3c900B-COMBO 10Mbps/RJ-45,AUI,BNC
* 3Com 3c905B-TX 10/100Mbps/RJ-45
* 3Com 3c905B-FL/FX 10/100Mbps/Fiber-optic
- * Dell Optiplex GX1 on-board 3c905B 10/100Mbps/RJ-45
+ * 3Com 3c980-TX 10/100Mbps server adapter
+ * Dell Optiplex GX1 on-board 3c918 10/100Mbps/RJ-45
* Dell Precision on-board 3c905B 10/100Mbps/RJ-45
* Dell Latitude laptop docking station embedded 3c905-TX
*
@@ -124,7 +127,7 @@
#ifndef lint
static char rcsid[] =
- "$Id: if_xl.c,v 1.7 1998/08/31 15:26:09 wpaul Exp $";
+ "$Id: if_xl.c,v 1.49 1998/09/04 15:30:02 wpaul Exp $";
#endif
/*
@@ -140,13 +143,15 @@ static struct xl_type xl_devs[] = {
{ TC_VENDORID, TC_DEVICEID_BOOMERANG_100BT4,
"3Com 3c905 Fast Etherlink XL 10/100BaseT4" },
{ TC_VENDORID, TC_DEVICEID_CYCLONE_10BT,
- "3Com 3c905B Etherlink XL 10BaseT" },
+ "3Com 3c900B Etherlink XL 10BaseT" },
{ TC_VENDORID, TC_DEVICEID_CYCLONE_10BT_COMBO,
- "3Com 3c905B Etherlink XL 10BaseT Combo" },
+ "3Com 3c900B Etherlink XL 10BaseT Combo" },
{ TC_VENDORID, TC_DEVICEID_CYCLONE_10_100BT,
"3Com 3c905B Fast Etherlink XL 10/100BaseTX" },
{ TC_VENDORID, TC_DEVICEID_CYCLONE_10_100BT4,
"3Com 3c905B Fast Etherlink XL 10/100BaseT4" },
+ { TC_VENDORID, TC_DEVICEID_CYCLONE_10_100BT_SERV,
+ "3Com 3c980 Fast Etherlink XL 10/100BaseTX" },
{ 0, 0, NULL }
};
@@ -1170,15 +1175,28 @@ static void xl_mediacheck(sc)
* XXX I should check for 10baseFL, but I don't have an adapter
* to test with.
*/
- if (sc->xl_media & (XL_MEDIAOPT_MASK & ~XL_MEDIAOPT_VCO))
- return;
+ if (sc->xl_media & (XL_MEDIAOPT_MASK & ~XL_MEDIAOPT_VCO)) {
+ /*
+ * Check the XCVR value. If it's not in the normal range
+ * of values, we need to fake it up here.
+ */
+ if (sc->xl_xcvr <= XL_XCVR_AUTO)
+ return;
+ else {
+ printf("xl%d: bogus xcvr value "
+ "in EEPROM (%x)\n", sc->xl_unit, sc->xl_xcvr);
+ printf("xl%d: choosing new default based "
+ "on card type\n", sc->xl_unit);
+ }
+ } else {
+ printf("xl%d: WARNING: no media options bits set in "
+ "the media options register!!\n", sc->xl_unit);
+ printf("xl%d: this could be a manufacturing defect in "
+ "your adapter or system\n", sc->xl_unit);
+ printf("xl%d: attempting to guess media type; you "
+ "should probably consult your vendor\n", sc->xl_unit);
+ }
- printf("xl%d: WARNING: no media options bits set in "
- "the media options register!!\n", sc->xl_unit);
- printf("xl%d: this could be a manufacturing defect in "
- "your adapter or system\n", sc->xl_unit);
- printf("xl%d: attempting to guess media type; you "
- "should probably consult your vendor\n", sc->xl_unit);
/*
* Read the device ID from the EEPROM.
@@ -1189,26 +1207,32 @@ static void xl_mediacheck(sc)
switch(devid) {
case TC_DEVICEID_BOOMERANG_10BT: /* 3c900-TP */
- case TC_DEVICEID_CYCLONE_10BT: /* 3c905B-TP */
+ case TC_DEVICEID_CYCLONE_10BT: /* 3c900B-TP */
sc->xl_media = XL_MEDIAOPT_BT;
+ sc->xl_xcvr = XL_XCVR_10BT;
printf("xl%d: guessing 10BaseT transceiver\n", sc->xl_unit);
break;
case TC_DEVICEID_BOOMERANG_10BT_COMBO: /* 3c900-COMBO */
- case TC_DEVICEID_CYCLONE_10BT_COMBO: /* 3c905B-COMBO */
+ case TC_DEVICEID_CYCLONE_10BT_COMBO: /* 3c900B-COMBO */
sc->xl_media = XL_MEDIAOPT_BT|XL_MEDIAOPT_BNC|XL_MEDIAOPT_AUI;
+ sc->xl_xcvr = XL_XCVR_10BT;
printf("xl%d: guessing COMBO (AUI/BNC/TP)\n", sc->xl_unit);
break;
case TC_DEVICEID_BOOMERANG_10_100BT: /* 3c905-TX */
sc->xl_media = XL_MEDIAOPT_MII;
+ sc->xl_xcvr = XL_XCVR_MII;
printf("xl%d: guessing MII\n", sc->xl_unit);
break;
case TC_DEVICEID_BOOMERANG_100BT4: /* 3c905-T4 */
case TC_DEVICEID_CYCLONE_10_100BT4: /* 3c905B-T4 */
sc->xl_media = XL_MEDIAOPT_BT4;
+ sc->xl_xcvr = XL_XCVR_MII;
printf("xl%d: guessing 100BaseT4/MII\n", sc->xl_unit);
break;
case TC_DEVICEID_CYCLONE_10_100BT: /* 3c905B-TX */
+ case TC_DEVICEID_CYCLONE_10_100BT_SERV: /* 3c980-TX */
sc->xl_media = XL_MEDIAOPT_BTX;
+ sc->xl_xcvr = XL_XCVR_AUTO;
printf("xl%d: guessing 10/100 internal\n", sc->xl_unit);
break;
default:
@@ -1408,11 +1432,12 @@ xl_attach(config_id, unit)
printf("xl%d: media options word: %x\n", sc->xl_unit,
sc->xl_media);
- xl_mediacheck(sc);
-
xl_read_eeprom(sc, (char *)&sc->xl_xcvr, XL_EE_ICFG_0, 2, 0);
sc->xl_xcvr &= XL_ICFG_CONNECTOR_MASK;
sc->xl_xcvr >>= XL_ICFG_CONNECTOR_BITS;
+
+ xl_mediacheck(sc);
+
if (sc->xl_media & XL_MEDIAOPT_MII || sc->xl_media & XL_MEDIAOPT_BTX
|| sc->xl_media & XL_MEDIAOPT_BT4) {
/*