On 10/30/18 2:54 AM, Valentin-catalin Neacsu wrote:
> If System interface protocol is USXGMII then enable USXGMII autoneg
> Signed-off-by: Valentin Catalin Neacsu <valentin-catalin.nea...@nxp.com>
> ---
> drivers/net/phy/aquantia.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
> index 6678147545..603abb5a7f 100644
> --- a/drivers/net/phy/aquantia.c
> +++ b/drivers/net/phy/aquantia.c
> @@ -4,6 +4,7 @@
> * SPDX-License-Identifier: GPL-2.0+
> *
> * Copyright 2014 Freescale Semiconductor, Inc.
> + * Copyright 2018 NXP
> */
> #include <config.h>
> #include <common.h>
> @@ -20,6 +21,13 @@
> #define AQUNTIA_SPEED_LSB_MASK 0x2000
> #define AQUNTIA_SPEED_MSB_MASK 0x40
>
> +#define AQUANTIA_SYSTEM_INTERFACE_SR 0xe812
> +#define AQUANTIA_VENDOR_PROVISIONING_REG 0xC441
> +
> +#define AQUANTIA_USX_AUTONEG_CONTROL_ENA 0x0008
> +#define AQUANTIA_SI_IN_USE_MASK 0x0078
> +#define AQUANTIA_SI_USXGMII 0x0018
> +
> int aquantia_config(struct phy_device *phydev)
> {
> u32 val = phy_read(phydev, MDIO_MMD_PMAPMD, MII_BMCR);
> @@ -41,6 +49,16 @@ int aquantia_config(struct phy_device *phydev)
> phy_write(phydev, MDIO_MMD_PMAPMD, MII_BMCR,
> AQUNTIA_SPEED_LSB_MASK |
> AQUNTIA_SPEED_MSB_MASK);
> +
> + val = phy_read(phydev, MDIO_MMD_PHYXS,
> + AQUANTIA_SYSTEM_INTERFACE_SR);
> + /* If SI is USXGMII then start USXGMII autoneg*/
> + if ((val & AQUANTIA_SI_IN_USE_MASK) == AQUANTIA_SI_USXGMII) {
> + phy_write(phydev, MDIO_MMD_PHYXS,
> + AQUANTIA_VENDOR_PROVISIONING_REG,
> + AQUANTIA_USX_AUTONEG_CONTROL_ENA);
> + }
> +
> } else if (phydev->interface == PHY_INTERFACE_MODE_SGMII_2500) {
> /* 2.5GBASE-T mode */
> phydev->advertising = SUPPORTED_1000baseT_Full;
>
This should be sent to Joe.
York
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