M_HS_RTT
writel(0x77777777, CREG_AXI_M_SLV0(M_HS_RTT));
writel(0x77777777, CREG_AXI_M_SLV1(M_HS_RTT));
writel(0xFEDCBA98, CREG_AXI_M_OFT0(M_HS_RTT));
writel(0x76543210, CREG_AXI_M_OFT1(M_HS_RTT));
writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_HS_RTT));