PLDA_ATR_AXI4_SLV0_TRSL_ADDR_LO
WR4(sc, PLDA_ATR_AXI4_SLV0_TRSL_ADDR_LO(0), 0);
WR4(sc, PLDA_ATR_AXI4_SLV0_TRSL_ADDR_LO(n), BUS_ADDR_LO32(pciaddr));