CMD3
buf[6] = readl(mmio + CMD3);
writel(VAL1 | MPPLBA, lp->mmio + CMD3);
writel((u32)VAL1 | EN_PMGR, mmio + CMD3);
writel((u32)VAL2|JUMBO, mmio + CMD3);
writel((u32)JUMBO, mmio + CMD3);
writel((u32)VAL2 | VSIZE | VL_TAG_DEL, mmio + CMD3);
writel(VAL2 | JUMBO, mmio + CMD3);
writel(VAL2 | VSIZE | VL_TAG_DEL, mmio + CMD3);