uec: add support for gbit mii status readings

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>

diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c
index a42701c..8c4a558 100644 (file)
--- a/drivers/qe/uec_phy.c
+++ b/drivers/qe/uec_phy.c
@@ -318,16 +318,26 @@ static int genmii_read_status (struct uec_mii_info *mii_info)
                return err;
 
        if (mii_info->autoneg) {
-               status = phy_read (mii_info, PHY_ANLPAR);
+               status = phy_read(mii_info, MII_1000BASETSTATUS);
 
-               if (status & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD))
-                       mii_info->duplex = DUPLEX_FULL;
-               else
-                       mii_info->duplex = DUPLEX_HALF;
-               if (status & (PHY_ANLPAR_TXFD | PHY_ANLPAR_TX))
-                       mii_info->speed = SPEED_100;
-               else
-                       mii_info->speed = SPEED_10;
+               if (status & (LPA_1000FULL | LPA_1000HALF)) {
+                       mii_info->speed = SPEED_1000;
+                       if (status & LPA_1000FULL)
+                               mii_info->duplex = DUPLEX_FULL;
+                       else
+                               mii_info->duplex = DUPLEX_HALF;
+               } else {
+                       status = phy_read(mii_info, PHY_ANLPAR);
+
+                       if (status & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD))
+                               mii_info->duplex = DUPLEX_FULL;
+                       else
+                               mii_info->duplex = DUPLEX_HALF;
+                       if (status & (PHY_ANLPAR_TXFD | PHY_ANLPAR_TX))
+                               mii_info->speed = SPEED_100;
+                       else
+                               mii_info->speed = SPEED_10;
+               }
                mii_info->pause = 0;
        }
        /* On non-aneg, we assume what we put in BMCR is the speed,

diff --git a/drivers/qe/uec_phy.h b/drivers/qe/uec_phy.h
index e59a940..6f769fb 100644 (file)
--- a/drivers/qe/uec_phy.h
+++ b/drivers/qe/uec_phy.h
@@ -29,6 +29,11 @@
 #define MII_1000BASETCONTROL_FULLDUPLEXCAP    0x0200
 #define MII_1000BASETCONTROL_HALFDUPLEXCAP    0x0100
 
+/* 1000BT status */
+#define MII_1000BASETSTATUS    0x0a
+#define LPA_1000FULL           0x0400
+#define LPA_1000HALF           0x0200
+
 /* Cicada Extended Control Register 1 */
 #define MII_CIS8201_EXT_CON1       0x17
 #define MII_CIS8201_EXTCON1_INIT    0x0000