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phylib: add natsemi dp83630 phy

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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>
This commit is contained in:
Heiko Schocher 2013-06-04 10:58:09 +02:00 committed by Joe Hershberger
parent a8f9cd1893
commit 96d0b9e100
1 changed files with 37 additions and 0 deletions
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37
drivers/net/phy/natsemi.c
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@ -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;