TBICR
tbicr = readl(dev->base + TBICR);
dev->base + TBICR);
writel(TBICR_MR_AN_ENABLE, dev->base + TBICR);
writel(0x00000000, dev->base + TBICR);
dev->base + TBICR);
writel(TBICR_MR_AN_ENABLE, dev->base + TBICR);