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| author | Heiko Schocher <hs@denx.de> | 2013-06-04 10:58:09 +0200 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2013-06-24 19:11:17 -0500 |
| commit | 96d0b9e100cbe724d70e0aba18ad566542cc3e2e (patch) | |
| tree | 0e145b3bd134955de001161f079815f76a9266fc /drivers/net/phy/natsemi.c | |
| parent | a8f9cd1893bef05b92f63242228607b45821c4a7 (diff) | |
| download | olio-uboot-2014.01-96d0b9e100cbe724d70e0aba18ad566542cc3e2e.tar.xz olio-uboot-2014.01-96d0b9e100cbe724d70e0aba18ad566542cc3e2e.zip | |
phylib: add natsemi dp83630 phy
add natsemi dp83630 phy, used on the upcoming siemens boards.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Andy Fleming <afleming@freescale.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Diffstat (limited to 'drivers/net/phy/natsemi.c')
| -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 ea60ac1b0..6dc7ed505 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; |