XGMAC_MTL_TCx_ETS_CONTROL
value = readl(ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(i));
writel(value, ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(i));
value = readl(ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(queue));
writel(value, ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(queue));
writel(0, ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(channel));