UAA_CORE_CHANGE
data[i] = readl(mem_base + UAA_CORE_CHANGE);
writel(CTLX, (mem_base + UAA_CORE_CHANGE));
writel(CTL_, (mem_base + UAA_CORE_CHANGE));
writel(CTLF, (mem_base + UAA_CORE_CHANGE));
writel(CTLi, (mem_base + UAA_CORE_CHANGE));