Author: yongari
Date: Thu Jan 5 00:08:16 2012
New Revision: 229543
URL: http://svn.freebsd.org/changeset/base/229543
Log:
MFC r227842:
For IP1001 PHY, do not set multi-port device(MASTER). Ideally this
bit should not affect link establishment process of auto-negotiation
if manual configuration is not used, which is true in auto-negotiation.
However it seems setting this bit interfere with IP1001 PHY's
down-shifting feature such that establishing a 10/100Mbps link failed
when 1000baseT link is not available during auto-negotiation process.
Modified:
stable/9/sys/dev/mii/ip1000phy.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/amd64/include/xen/ (props changed)
stable/9/sys/boot/ (props changed)
stable/9/sys/boot/i386/efi/ (props changed)
stable/9/sys/boot/ia64/efi/ (props changed)
stable/9/sys/boot/ia64/ski/ (props changed)
stable/9/sys/boot/powerpc/boot1.chrp/ (props changed)
stable/9/sys/boot/powerpc/ofw/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
stable/9/sys/conf/ (props changed)
stable/9/sys/contrib/dev/acpica/ (props changed)
stable/9/sys/contrib/octeon-sdk/ (props changed)
stable/9/sys/contrib/pf/ (props changed)
stable/9/sys/contrib/x86emu/ (props changed)
Modified: stable/9/sys/dev/mii/ip1000phy.c
==============================================================================
--- stable/9/sys/dev/mii/ip1000phy.c Thu Jan 5 00:01:49 2012
(r229542)
+++ stable/9/sys/dev/mii/ip1000phy.c Thu Jan 5 00:08:16 2012
(r229543)
@@ -324,7 +324,8 @@ ip1000phy_mii_phy_auto(struct mii_softc
PHY_WRITE(sc, IP1000PHY_MII_ANAR, reg | IP1000PHY_ANAR_CSMA);
reg = IP1000PHY_1000CR_1000T | IP1000PHY_1000CR_1000T_FDX;
- reg |= IP1000PHY_1000CR_MASTER;
+ if (sc->mii_mpd_model != MII_MODEL_xxICPLUS_IP1001)
+ reg |= IP1000PHY_1000CR_MASTER;
PHY_WRITE(sc, IP1000PHY_MII_1000CR, reg);
PHY_WRITE(sc, IP1000PHY_MII_BMCR, (IP1000PHY_BMCR_FDX |
IP1000PHY_BMCR_AUTOEN | IP1000PHY_BMCR_STARTNEG));
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