value |= MII_GMAC4_READ;if(readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY),100,10000))return-EBUSY; writel(value, priv->ioaddr + mii_address);if(readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY),100,10000))return-EBUSY;/* Read the ...