MVEBU_COMPHY_DFE_RES
val = readl(priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
writel(val, priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
val = readl(priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
writel(val, priv->base + MVEBU_COMPHY_DFE_RES(lane->id));