diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/phy/natsemi.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/phy/natsemi.c b/drivers/net/phy/natsemi.c index ea60ac1..6dc7ed5 100644 --- a/drivers/net/phy/natsemi.c +++ b/drivers/net/phy/natsemi.c @@ -22,6 +22,42 @@ */ #include <phy.h> +/* NatSemi DP83630 */ + +#define DP83630_PHY_PAGESEL_REG 0x13 +#define DP83630_PHY_PTP_COC_REG 0x14 +#define DP83630_PHY_PTP_CLKOUT_EN (1<<15) +#define DP83630_PHY_RBR_REG 0x17 + +static int dp83630_config(struct phy_device *phydev) +{ + int ptp_coc_reg; + + phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET); + phy_write(phydev, MDIO_DEVAD_NONE, DP83630_PHY_PAGESEL_REG, 0x6); + ptp_coc_reg = phy_read(phydev, MDIO_DEVAD_NONE, + DP83630_PHY_PTP_COC_REG); + ptp_coc_reg &= ~DP83630_PHY_PTP_CLKOUT_EN; + phy_write(phydev, MDIO_DEVAD_NONE, DP83630_PHY_PTP_COC_REG, + ptp_coc_reg); + phy_write(phydev, MDIO_DEVAD_NONE, DP83630_PHY_PAGESEL_REG, 0); + + genphy_config_aneg(phydev); + + return 0; +} + +static struct phy_driver DP83630_driver = { + .name = "NatSemi DP83630", + .uid = 0x20005ce1, + .mask = 0xfffffff0, + .features = PHY_BASIC_FEATURES, + .config = &dp83630_config, + .startup = &genphy_startup, + .shutdown = &genphy_shutdown, +}; + + /* DP83865 Link and Auto-Neg Status Register */ #define MIIM_DP83865_LANR 0x11 #define MIIM_DP83865_SPD_MASK 0x0018 @@ -90,6 +126,7 @@ static struct phy_driver DP83865_driver = { int phy_natsemi_init(void) { + phy_register(&DP83630_driver); phy_register(&DP83865_driver); return 0; |