PCIERSTCTRL1
val = readl(rcar->base + PCIERSTCTRL1);
writel(val, rcar->base + PCIERSTCTRL1);
val = readl(rcar->base + PCIERSTCTRL1);
writel(val, rcar->base + PCIERSTCTRL1);
val = readl(rcar->base + PCIERSTCTRL1);
writel(val, rcar->base + PCIERSTCTRL1);
val = readl(rcar->base + PCIERSTCTRL1);
writel(val, rcar->base + PCIERSTCTRL1);