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>
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 @@
int phy_natsemi_init(void)
{
+ phy_register(&DP83630_driver);
phy_register(&DP83865_driver);
return 0;