M_SDIO
writel(0x77777777, CREG_AXI_M_SLV0(M_SDIO));
writel(0x77999999, CREG_AXI_M_SLV1(M_SDIO));
writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_SDIO));
writel(0x76DCBA98, CREG_AXI_M_OFT1(M_SDIO));
writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_SDIO));