svn commit: r257304 - head/sys/dev/mii

[Pyun YongHyeon]

Author: yongari
Date: Tue Oct 29 05:14:38 2013
New Revision: 257304
URL: http://svnweb.freebsd.org/changeset/base/257304

Log:
  Add support for new Gigabit PHY of RealTek.
  I don't have a copy of data sheet so I'm not sure exact PHY model
  name. Vendor's web page indicates RTL8251 is latest PHY so I used
  the name. This PHY is used with RTL8168G, RTL8168GU and RTL8411B.

Modified:
  head/sys/dev/mii/miidevs
  head/sys/dev/mii/rgephy.c

Modified: head/sys/dev/mii/miidevs
==============================================================================
--- head/sys/dev/mii/miidevs    Tue Oct 29 04:31:07 2013        (r257303)
+++ head/sys/dev/mii/miidevs    Tue Oct 29 05:14:38 2013        (r257304)
@@ -304,6 +304,7 @@ model yyREALTEK RTL8201L    0x0020 RTL8201L
 model xxREALTEK RTL8169S       0x0011 RTL8169S/8110S/8211 1000BASE-T media 
interface
 model REALTEK RTL8305SC                0x0005 RTL8305SC 10/100 802.1q switch
 model REALTEK RTL8201E         0x0008 RTL8201E 10/100 media interface
+model REALTEK RTL8251          0x0000 RTL8251 1000BASE-T media interface
 model REALTEK RTL8169S         0x0011 RTL8169S/8110S/8211 1000BASE-T media 
interface
 
 /* Seeq Seeq PHYs */

Modified: head/sys/dev/mii/rgephy.c
==============================================================================
--- head/sys/dev/mii/rgephy.c   Tue Oct 29 04:31:07 2013        (r257303)
+++ head/sys/dev/mii/rgephy.c   Tue Oct 29 05:14:38 2013        (r257304)
@@ -91,6 +91,7 @@ static void   rgephy_load_dspcode(struct m
 
 static const struct mii_phydesc rgephys[] = {
        MII_PHY_DESC(REALTEK, RTL8169S),
+       MII_PHY_DESC(REALTEK, RTL8251),
        MII_PHY_END
 };
 
@@ -395,7 +396,8 @@ rgephy_loop(struct mii_softc *sc)
 {
        int i;
 
-       if (sc->mii_mpd_rev < 2) {
+       if (sc->mii_mpd_model != MII_MODEL_REALTEK_RTL8251 &&
+           sc->mii_mpd_rev < 2) {
                PHY_WRITE(sc, RGEPHY_MII_BMCR, RGEPHY_BMCR_PDOWN);
                DELAY(1000);
        }
@@ -428,7 +430,8 @@ rgephy_load_dspcode(struct mii_softc *sc
 {
        int val;
 
-       if (sc->mii_mpd_rev >= 2)
+       if (sc->mii_mpd_model == MII_MODEL_REALTEK_RTL8251 ||
+           sc->mii_mpd_rev >= 2)
                return;
 
        PHY_WRITE(sc, 31, 0x0001);
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