Date: Thu, 5 Jan 2012 00:09:49 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r229544 - stable/8/sys/dev/mii Message-ID: <201201050009.q0509nK1005440@svn.freebsd.org>
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Author: yongari Date: Thu Jan 5 00:09:49 2012 New Revision: 229544 URL: http://svn.freebsd.org/changeset/base/229544 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/8/sys/dev/mii/ip1000phy.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/dev/mii/ip1000phy.c ============================================================================== --- stable/8/sys/dev/mii/ip1000phy.c Thu Jan 5 00:08:16 2012 (r229543) +++ stable/8/sys/dev/mii/ip1000phy.c Thu Jan 5 00:09:49 2012 (r229544) @@ -357,7 +357,8 @@ 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 (isc->model != MII_MODEL_ICPLUS_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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