Date: Tue, 2 Jun 2009 00:21:31 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r193289 - head/sys/dev/mii Message-ID: <200906020021.n520LVHR097034@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: yongari Date: Tue Jun 2 00:21:30 2009 New Revision: 193289 URL: http://svn.freebsd.org/changeset/base/193289 Log: Don't assume page register value is 0 and restore previous page register after issuing 'powerup'. Modified: head/sys/dev/mii/e1000phy.c Modified: head/sys/dev/mii/e1000phy.c ============================================================================== --- head/sys/dev/mii/e1000phy.c Tue Jun 2 00:06:39 2009 (r193288) +++ head/sys/dev/mii/e1000phy.c Tue Jun 2 00:21:30 2009 (r193289) @@ -239,11 +239,13 @@ e1000phy_reset(struct mii_softc *sc) PHY_WRITE(sc, E1000_SCR, reg); if (esc->mii_model == MII_MODEL_MARVELL_E1116) { + page = PHY_READ(sc, E1000_EADR); + /* Select page 2, MAC specific control register. */ PHY_WRITE(sc, E1000_EADR, 2); reg = PHY_READ(sc, E1000_SCR); reg |= E1000_SCR_RGMII_POWER_UP; PHY_WRITE(sc, E1000_SCR, reg); - PHY_WRITE(sc, E1000_EADR, 0); + PHY_WRITE(sc, E1000_EADR, page); } }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200906020021.n520LVHR097034>