SXGBE_CORE_TX_CONFIG_REG
tx_config = readl(ioaddr + SXGBE_CORE_TX_CONFIG_REG);
writel(tx_config, ioaddr + SXGBE_CORE_TX_CONFIG_REG);
u32 tx_cfg = readl(ioaddr + SXGBE_CORE_TX_CONFIG_REG);
writel(tx_cfg, ioaddr + SXGBE_CORE_TX_CONFIG_REG);
regval = readl(ioaddr + SXGBE_CORE_TX_CONFIG_REG);
writel(regval, ioaddr + SXGBE_CORE_TX_CONFIG_REG);