From 605f196efbf8dcbb3581e76ddd0573899dffcf1f Mon Sep 17 00:00:00 2001 From: Ron Madrid Date: Thu, 6 Nov 2008 09:05:26 +0000 Subject: phy: Add support for Marvell 88E1118 PHY This patch will add support for the Marvell 88E1118 PHY which supports gigabit ethernet among other things. Signed-off-by: Ron Madrid Signed-off-by: David S. Miller --- drivers/net/phy/marvell.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) (limited to 'drivers') diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 4aa54794704..eb6411c4694 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -227,6 +227,59 @@ static int m88e1111_config_init(struct phy_device *phydev) return 0; } +static int m88e1118_config_aneg(struct phy_device *phydev) +{ + int err; + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + + err = phy_write(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_AUTO_CROSS); + if (err < 0) + return err; + + err = genphy_config_aneg(phydev); + return 0; +} + +static int m88e1118_config_init(struct phy_device *phydev) +{ + int err; + + /* Change address */ + err = phy_write(phydev, 0x16, 0x0002); + if (err < 0) + return err; + + /* Enable 1000 Mbit */ + err = phy_write(phydev, 0x15, 0x1070); + if (err < 0) + return err; + + /* Change address */ + err = phy_write(phydev, 0x16, 0x0003); + if (err < 0) + return err; + + /* Adjust LED Control */ + err = phy_write(phydev, 0x10, 0x021e); + if (err < 0) + return err; + + /* Reset address */ + err = phy_write(phydev, 0x16, 0x0); + if (err < 0) + return err; + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + + return 0; +} + static int m88e1145_config_init(struct phy_device *phydev) { int err; @@ -415,6 +468,19 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .driver = { .owner = THIS_MODULE }, }, + { + .phy_id = 0x01410e10, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1118", + .features = PHY_GBIT_FEATURES, + .flags = PHY_HAS_INTERRUPT, + .config_init = &m88e1118_config_init, + .config_aneg = &m88e1118_config_aneg, + .read_status = &genphy_read_status, + .ack_interrupt = &marvell_ack_interrupt, + .config_intr = &marvell_config_intr, + .driver = {.owner = THIS_MODULE,}, + }, { .phy_id = 0x01410cd0, .phy_id_mask = 0xfffffff0, -- cgit v1.2.3-70-g09d2