[src/trunk]: src/sys/dev/mii For 78Q2120 revisions 3 and earlier, punt to ukp...

[mycroft <mycroft%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c343e879c47b
branches:  trunk
changeset: 525697:c343e879c47b
user:      mycroft <mycroft%NetBSD.org@localhost>
date:      Mon Apr 15 16:50:52 2002 +0000

description:
For 78Q2120 revisions 3 and earlier, punt to ukphy, as our special media status
routine does not work on those chips.

diffstat:

 sys/dev/mii/tqphy.c |  11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diffs (33 lines):

diff -r a66f089b4ef2 -r c343e879c47b sys/dev/mii/tqphy.c
--- a/sys/dev/mii/tqphy.c       Mon Apr 15 16:47:03 2002 +0000
+++ b/sys/dev/mii/tqphy.c       Mon Apr 15 16:50:52 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: tqphy.c,v 1.17 2002/03/25 20:51:26 thorpej Exp $       */
+/*     $NetBSD: tqphy.c,v 1.18 2002/04/15 16:50:52 mycroft Exp $       */
 
 /*
  * Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@@ -73,7 +73,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tqphy.c,v 1.17 2002/03/25 20:51:26 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tqphy.c,v 1.18 2002/04/15 16:50:52 mycroft Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -122,8 +122,13 @@
 {
        struct mii_attach_args *ma = aux;
 
-       if (mii_phy_match(ma, tqphys) != NULL)
+       if (mii_phy_match(ma, tqphys) != NULL) {
+               /* The DIAG register is unreliable on early revisions. */
+               if (MII_MODEL(ma->mii_id2) == MII_MODEL_xxTSC_78Q2120 &&
+                   MII_REV(ma->mii_id2) <= 3)
+                       return (0);
                return (10);
+       }
 
        return (0);
 }