RCV_RSM_MAP_TABLE
write_csr(dd, RCV_RSM_MAP_TABLE + (8 * i), 0);
write_csr(dd, RCV_RSM_MAP_TABLE + (8 * i), rmt->map[i]);
regoff = RCV_RSM_MAP_TABLE + (rmt_start / 8) * 8;
regoff - RCV_RSM_MAP_TABLE, reg);