ASIC_QSFP2_IN
ASIC_QSFP2_IN : ASIC_QSFP1_IN);
return bus_num ? ASIC_QSFP2_IN : ASIC_QSFP1_IN;
reg = read_csr(dd, dd->hfi1_id ? ASIC_QSFP2_IN : ASIC_QSFP1_IN);