[U-Boot] [PATCH v4] drivers/net/phy: add fixed-phy / fixed-link support

Christian Gmeiner christian.gmeiner at gmail.com
Thu Mar 23 14:03:49 UTC 2017


Hi

> +int fixedphy_probe(struct phy_device *phydev)
> +{
> +       struct fixed_link *priv;
> +       int ofnode = phydev->addr;
> +       u32 val;
> +
> +       /* check for mandatory properties within fixed-link node */
> +       val = fdt_getprop_u32_default_node(gd->fdt_blob,
> +                                          ofnode, 0, "speed", 0);
> +       if (val != SPEED_10 && val != SPEED_1000 && val != SPEED_1000) {


Still wrong - SPEED_100 is missing.

          if (val != SPEED_10 && val != SPEED_100 && val != SPEED_1000) {


> +               printf("ERROR: no/invalid speed given in fixed-link node!");
> +               return -EINVAL;
> +       }
> +
> +       priv = malloc(sizeof(*priv));
> +       if (!priv)
> +               return -ENOMEM;
> +       memset(priv, 0, sizeof(*priv));
> +
> +       phydev->priv = priv;
> +       phydev->addr = 0;
> +
> +       priv->link_speed = val;
> +       priv->duplex = fdtdec_get_bool(gd->fdt_blob, ofnode, "full-duplex");
> +       priv->pause = fdtdec_get_bool(gd->fdt_blob, ofnode, "pause");
> +       priv->asym_pause = fdtdec_get_bool(gd->fdt_blob, ofnode, "asym-pause");
> +
> +       /* fixed-link phy must not be reset by core phy code */
> +       phydev->flags |= PHY_FLAG_BROKEN_RESET;
> +
> +       return 0;
> +}
> +


Greets
--
Christian Gmeiner, MSc

https://www.youtube.com/user/AloryOFFICIAL
https://soundcloud.com/christian-gmeiner


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