diff options
Diffstat (limited to 'drivers/net/phy/micrel.c')
| -rw-r--r-- | drivers/net/phy/micrel.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 49f444ac4c..5e49666bbb 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -22,6 +22,44 @@ static struct phy_driver KSZ804_driver = { .shutdown = &genphy_shutdown, }; +static struct phy_driver KSZ8031_driver = { + .name = "Micrel KSZ8021/KSZ8031", + .uid = 0x221550, + .mask = 0xfffff0, + .features = PHY_BASIC_FEATURES, + .config = &genphy_config, + .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, @@ -282,6 +320,8 @@ static struct phy_driver ksz9031_driver = { int phy_micrel_init(void) { phy_register(&KSZ804_driver); + phy_register(&KSZ8031_driver); + phy_register(&KSZ8051_driver); phy_register(&KSZ8081_driver); #ifdef CONFIG_PHY_MICREL_KSZ9021 phy_register(&ksz9021_driver); |
