4 files changed, 59 insertions, 27 deletions

diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 4714ca0e0d4b..7fc8e10c5f33 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1263,6 +1263,30 @@ static int marvell_read_status_page_an(struct phy_device *phydev,
 	int lpa;
 	int err;
 
+	if (!(status & MII_M1011_PHY_STATUS_RESOLVED)) {
+		phydev->link = 0;
+		return 0;
+	}
+
+	if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
+		phydev->duplex = DUPLEX_FULL;
+	else
+		phydev->duplex = DUPLEX_HALF;
+
+	switch (status & MII_M1011_PHY_STATUS_SPD_MASK) {
+	case MII_M1011_PHY_STATUS_1000:
+		phydev->speed = SPEED_1000;
+		break;
+
+	case MII_M1011_PHY_STATUS_100:
+		phydev->speed = SPEED_100;
+		break;
+
+	default:
+		phydev->speed = SPEED_10;
+		break;
+	}
+
 	if (!fiber) {
 		err = genphy_read_lpa(phydev);
 		if (err < 0)
@@ -1291,28 +1315,6 @@ static int marvell_read_status_page_an(struct phy_device *phydev,
 		}
 	}
 
-	if (!(status & MII_M1011_PHY_STATUS_RESOLVED))
-		return 0;
-
-	if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
-		phydev->duplex = DUPLEX_FULL;
-	else
-		phydev->duplex = DUPLEX_HALF;
-
-	switch (status & MII_M1011_PHY_STATUS_SPD_MASK) {
-	case MII_M1011_PHY_STATUS_1000:
-		phydev->speed = SPEED_1000;
-		break;
-
-	case MII_M1011_PHY_STATUS_100:
-		phydev->speed = SPEED_100;
-		break;
-
-	default:
-		phydev->speed = SPEED_10;
-		break;
-	}
-
 	return 0;
 }
 
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index 7621badae64d..95e3f4644aeb 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -33,6 +33,8 @@
 #define MV_PHY_ALASKA_NBT_QUIRK_REV	(MARVELL_PHY_ID_88X3310 | 0xa)
 
 enum {
+	MV_PMA_FW_VER0		= 0xc011,
+	MV_PMA_FW_VER1		= 0xc012,
 	MV_PMA_BOOT		= 0xc050,
 	MV_PMA_BOOT_FATAL	= BIT(0),
 
@@ -73,7 +75,8 @@ enum {
 
 	/* Vendor2 MMD registers */
 	MV_V2_PORT_CTRL		= 0xf001,
-	MV_V2_PORT_CTRL_PWRDOWN = 0x0800,
+	MV_V2_PORT_CTRL_SWRST	= BIT(15),
+	MV_V2_PORT_CTRL_PWRDOWN = BIT(11),
 	MV_V2_TEMP_CTRL		= 0xf08a,
 	MV_V2_TEMP_CTRL_MASK	= 0xc000,
 	MV_V2_TEMP_CTRL_SAMPLE	= 0x0000,
@@ -83,6 +86,8 @@ enum {
 };
 
 struct mv3310_priv {
+	u32 firmware_ver;
+
 	struct device *hwmon_dev;
 	char *hwmon_name;
 };
@@ -235,8 +240,17 @@ static int mv3310_power_down(struct phy_device *phydev)
 
 static int mv3310_power_up(struct phy_device *phydev)
 {
-	return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
-				  MV_V2_PORT_CTRL_PWRDOWN);
+	struct mv3310_priv *priv = dev_get_drvdata(&phydev->mdio.dev);
+	int ret;
+
+	ret = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
+				 MV_V2_PORT_CTRL_PWRDOWN);
+
+	if (priv->firmware_ver < 0x00030000)
+		return ret;
+
+	return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL,
+				MV_V2_PORT_CTRL_SWRST);
 }
 
 static int mv3310_reset(struct phy_device *phydev, u32 unit)
@@ -355,6 +369,22 @@ static int mv3310_probe(struct phy_device *phydev)
 
 	dev_set_drvdata(&phydev->mdio.dev, priv);
 
+	ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER0);
+	if (ret < 0)
+		return ret;
+
+	priv->firmware_ver = ret << 16;
+
+	ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER1);
+	if (ret < 0)
+		return ret;
+
+	priv->firmware_ver |= ret;
+
+	phydev_info(phydev, "Firmware version %u.%u.%u.%u\n",
+		    priv->firmware_ver >> 24, (priv->firmware_ver >> 16) & 255,
+		    (priv->firmware_ver >> 8) & 255, priv->firmware_ver & 255);
+
 	/* Powering down the port when not in use saves about 600mW */
 	ret = mv3310_power_down(phydev);
 	if (ret)
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 522760c8bca6..7a4eb3f2cb74 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -464,7 +464,7 @@ static struct class mdio_bus_class = {
 
 /**
  * mdio_find_bus - Given the name of a mdiobus, find the mii_bus.
- * @mdio_bus_np: Pointer to the mii_bus.
+ * @mdio_name: The name of a mdiobus.
  *
  * Returns a reference to the mii_bus, or NULL if none found.  The
  * embedded struct device will have its reference count incremented,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 05d20343b816..3a4d83fa52dc 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1204,7 +1204,7 @@ static struct phy_driver ksphy_driver[] = {
 	.driver_data	= &ksz9021_type,
 	.probe		= kszphy_probe,
 	.config_init	= ksz9131_config_init,
-	.read_status	= ksz9031_read_status,
+	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
 	.get_sset_count = kszphy_get_sset_count,