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| author | Tom Rini <trini@ti.com> | 2014-12-08 16:35:07 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-12-08 16:35:07 -0500 |
| commit | 272a1acf1ef574356e5da51f7d6b3b07ab4e9b83 (patch) | |
| tree | b65e7b532ac7beb91cfbf3b16f1df76a3a65d59d /drivers/net/phy/vitesse.c | |
| parent | 98d2d5e8c473232dc718763dbec284b7349dcc05 (diff) | |
| parent | af7219de2c66b64ddae0348b3d3fa5072d800dd2 (diff) | |
| download | u-boot-imx-272a1acf1ef574356e5da51f7d6b3b07ab4e9b83.zip u-boot-imx-272a1acf1ef574356e5da51f7d6b3b07ab4e9b83.tar.gz u-boot-imx-272a1acf1ef574356e5da51f7d6b3b07ab4e9b83.tar.bz2 | |
Merge git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'drivers/net/phy/vitesse.c')
| -rw-r--r-- | drivers/net/phy/vitesse.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c index 2b29cd8..20a6746 100644 --- a/drivers/net/phy/vitesse.c +++ b/drivers/net/phy/vitesse.c @@ -1,8 +1,8 @@ /* * Vitesse PHY drivers * - * Copyright 2010-2012 Freescale Semiconductor, Inc. - * Author: Andy Fleming + * Copyright 2010-2014 Freescale Semiconductor, Inc. + * Original Author: Andy Fleming * Add vsc8662 phy support - Priyanka Jain * SPDX-License-Identifier: GPL-2.0+ */ @@ -50,6 +50,7 @@ #define MIIM_VSC8574_18G_CMDSTAT 0x8000 /* Vitesse VSC8514 control register */ +#define MIIM_VSC8514_MAC_SERDES_CON 0x10 #define MIIM_VSC8514_GENERAL18 0x12 #define MIIM_VSC8514_GENERAL19 0x13 #define MIIM_VSC8514_GENERAL23 0x17 @@ -246,6 +247,14 @@ static int vsc8514_config(struct phy_device *phydev) val = (val & 0xf8ff); phy_write(phydev, MDIO_DEVAD_NONE, MIIM_VSC8514_GENERAL23, val); + /* Enable Serdes Auto-negotiation */ + phy_write(phydev, MDIO_DEVAD_NONE, PHY_EXT_PAGE_ACCESS, + PHY_EXT_PAGE_ACCESS_EXTENDED3); + val = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_VSC8514_MAC_SERDES_CON); + val = val | MIIM_VSC8574_MAC_SERDES_ANEG; + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_VSC8514_MAC_SERDES_CON, val); + phy_write(phydev, MDIO_DEVAD_NONE, PHY_EXT_PAGE_ACCESS, 0); + genphy_config_aneg(phydev); return 0; |