+#define MII_KSZPHY_OMSO 0x16
+#define KSZPHY_OMSO_B_CAST_OFF (1 << 9)
+
+static int ksz_genconfig_bcastoff(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZPHY_OMSO);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_write(phydev, MDIO_DEVAD_NONE, MII_KSZPHY_OMSO,
+ ret | KSZPHY_OMSO_B_CAST_OFF);
+ if (ret < 0)
+ return ret;
+
+ return genphy_config(phydev);
+}
+
+static struct phy_driver KSZ8031_driver = {
+ .name = "Micrel KSZ8021/KSZ8031",
+ .uid = 0x221550,
+ .mask = 0xfffff0,
+ .features = PHY_BASIC_FEATURES,
+ .config = &ksz_genconfig_bcastoff,
+ .startup = &genphy_startup,
+ .shutdown = &genphy_shutdown,
+};
+
+/**
+ * KSZ8051
+ */
+#define MII_KSZ8051_PHY_OMSO 0x16
+#define MII_KSZ8051_PHY_OMSO_NAND_TREE_ON (1 << 5)
+
+static int ksz8051_config(struct phy_device *phydev)
+{
+ unsigned val;
+
+ /* Disable NAND-tree */
+ val = phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ8051_PHY_OMSO);
+ val &= ~MII_KSZ8051_PHY_OMSO_NAND_TREE_ON;
+ phy_write(phydev, MDIO_DEVAD_NONE, MII_KSZ8051_PHY_OMSO, val);
+
+ return genphy_config(phydev);
+}
+
+static struct phy_driver KSZ8051_driver = {
+ .name = "Micrel KSZ8051",
+ .uid = 0x221550,
+ .mask = 0xfffff0,
+ .features = PHY_BASIC_FEATURES,
+ .config = &ksz8051_config,
+ .startup = &genphy_startup,
+ .shutdown = &genphy_shutdown,
+};
+
+static struct phy_driver KSZ8081_driver = {
+ .name = "Micrel KSZ8081",
+ .uid = 0x221560,
+ .mask = 0xfffff0,
+ .features = PHY_BASIC_FEATURES,
+ .config = &ksz_genconfig_bcastoff,
+ .startup = &genphy_startup,
+ .shutdown = &genphy_shutdown,
+};
+
+/**
+ * KSZ8895
+ */
+
+static unsigned short smireg_to_phy(unsigned short reg)
+{
+ return ((reg & 0xc0) >> 3) + 0x06 + ((reg & 0x20) >> 5);
+}
+
+static unsigned short smireg_to_reg(unsigned short reg)
+{
+ return reg & 0x1F;
+}
+
+static void ksz8895_write_smireg(struct phy_device *phydev, int smireg, int val)
+{
+ phydev->bus->write(phydev->bus, smireg_to_phy(smireg), MDIO_DEVAD_NONE,
+ smireg_to_reg(smireg), val);
+}
+
+#if 0
+static int ksz8895_read_smireg(struct phy_device *phydev, int smireg)
+{
+ return phydev->bus->read(phydev->bus, smireg_to_phy(smireg),
+ MDIO_DEVAD_NONE, smireg_to_reg(smireg));
+}
+#endif
+
+int ksz8895_config(struct phy_device *phydev)
+{
+ /* we are connected directly to the switch without
+ * dedicated PHY. SCONF1 == 001 */
+ phydev->link = 1;
+ phydev->duplex = DUPLEX_FULL;
+ phydev->speed = SPEED_100;
+
+ /* Force the switch to start */
+ ksz8895_write_smireg(phydev, 1, 1);
+
+ return 0;
+}
+
+static int ksz8895_startup(struct phy_device *phydev)
+{
+ return 0;
+}
+
+static struct phy_driver ksz8895_driver = {
+ .name = "Micrel KSZ8895/KSZ8864",
+ .uid = 0x221450,
+ .mask = 0xffffe1,
+ .features = PHY_BASIC_FEATURES,
+ .config = &ksz8895_config,
+ .startup = &ksz8895_startup,
+ .shutdown = &genphy_shutdown,
+};
+