MAC_CON1_GMAC2IO_GMAC_RXCLK_DLY_ENA
rx, ((reg & MAC_CON1_GMAC2IO_GMAC_RXCLK_DLY_ENA) ? "enabled" : "disabled"));
reg = (MAC_CON1_GMAC2IO_GMAC_TXCLK_DLY_ENA | MAC_CON1_GMAC2IO_GMAC_RXCLK_DLY_ENA) << 16;
reg |= (MAC_CON1_GMAC2IO_GMAC_TXCLK_DLY_ENA | MAC_CON1_GMAC2IO_GMAC_RXCLK_DLY_ENA);