[U-Boot] [PATCH 2/4] net: fec_mxc: add PHYLIB support

[Andy Fleming]

On Thu, Jan 26, 2012 at 4:21 PM, Troy Kisky
<troy.kisky at boundarydevices.com> wrote:
> Signed-off-by: Troy Kisky <troy.kisky at boundarydevices.com>
> ---
>  drivers/net/fec_mxc.c |   35 ++++++++++++++++++++++++++++++-----
>  drivers/net/fec_mxc.h |    1 +
>  2 files changed, 31 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
> index 3fffe79..4d7a38d 100644
> --- a/drivers/net/fec_mxc.c
> +++ b/drivers/net/fec_mxc.c
> @@ -371,6 +371,20 @@ static int fec_set_hwaddr(struct eth_device *dev)
>        return 0;
>  }
>
> +static void fec_eth_phy_config(struct eth_device *dev)
> +{
> +#ifdef CONFIG_PHYLIB
> +       struct fec_priv *fec = (struct fec_priv *)dev->priv;
> +       struct phy_device *phydev;
> +
> +       phydev = phy_connect(miiphy_get_dev_by_name(dev->name),
> +                       fec->phy_id, dev, PHY_INTERFACE_MODE_RGMII);
> +       fec->phydev = phydev;
> +       if (phydev)
> +               phy_config(phydev);
> +#endif
> +}
> +
>  /**
>  * Start the FEC engine
>  * @param[in] dev Our device to handle
> @@ -427,9 +441,19 @@ static int fec_open(struct eth_device *edev)
>        }
>  #endif
>
> -       miiphy_wait_aneg(edev);
> -       speed = miiphy_speed(edev->name, fec->phy_id);
> -       miiphy_duplex(edev->name, fec->phy_id);
> +       if (fec->phydev) {
> +               /* Start up the PHY */
> +#ifdef CONFIG_PHYLIB
> +               phy_startup(fec->phydev);
> +#endif


The old miiphy code is not truly compatible with the new PHY Lib code.
Please implement full support, rather than relying on the
compatibility shim. It should be straightforward, just convert all of
the miiphy-style calls into the newer mdio/phy calls.

Andy