svn commit: r200693 - head/sys/dev/mii

[Pyun YongHyeon]

Author: yongari
Date: Fri Dec 18 21:57:51 2009
New Revision: 200693
URL: http://svn.freebsd.org/changeset/base/200693

Log:
  Make sure to enable Next Page bit for IP1001. Otherwise the PHY
  fails to re-establishe 1000baseT link after downgrading to
  10/100Mbps link.

Modified:
  head/sys/dev/mii/ip1000phy.c

Modified: head/sys/dev/mii/ip1000phy.c
==============================================================================
--- head/sys/dev/mii/ip1000phy.c	Fri Dec 18 21:21:14 2009	(r200692)
+++ head/sys/dev/mii/ip1000phy.c	Fri Dec 18 21:57:51 2009	(r200693)
@@ -398,8 +398,10 @@ ip1000phy_mii_phy_auto(struct mii_softc 
 
 	isc = (struct ip1000phy_softc *)sc;
 	reg = 0;
-	if (isc->model == MII_MODEL_ICPLUS_IP1001)
+	if (isc->model == MII_MODEL_ICPLUS_IP1001) {
 		reg = PHY_READ(sc, IP1000PHY_MII_ANAR);
+		reg |= IP1000PHY_ANAR_NP;
+	}
 	reg |= IP1000PHY_ANAR_10T | IP1000PHY_ANAR_10T_FDX |
 	    IP1000PHY_ANAR_100TX | IP1000PHY_ANAR_100TX_FDX |
 	    IP1000PHY_ANAR_PAUSE | IP1000PHY_ANAR_APAUSE;