IDECTRL_DIORN
writel(IDECTRL_CS0N | IDECTRL_CS1N | IDECTRL_DIORN |
writel(IDECTRL_DIOWN | IDECTRL_DIORN | addr, base + IDECTRL);
writel(IDECTRL_DIOWN | IDECTRL_DIORN | addr, base + IDECTRL);
writel(IDECTRL_DIORN | addr, base + IDECTRL);
writel(readl(base + IDECTRL) | IDECTRL_DIOWN | IDECTRL_DIORN |