}
 
        switch (tcode) {
-       case 0x0: case 0x6: case 0x8:
+       case TCODE_WRITE_QUADLET_REQUEST:
+       case TCODE_READ_QUADLET_RESPONSE:
+       case TCODE_CYCLE_START:
                snprintf(specific, sizeof(specific), " = %08x",
                         be32_to_cpu((__force __be32)header[3]));
                break;
-       case 0x1: case 0x5: case 0x7: case 0x9: case 0xb:
+       case TCODE_WRITE_BLOCK_REQUEST:
+       case TCODE_READ_BLOCK_REQUEST:
+       case TCODE_READ_BLOCK_RESPONSE:
+       case TCODE_LOCK_REQUEST:
+       case TCODE_LOCK_RESPONSE:
                snprintf(specific, sizeof(specific), " %x,%x",
                         async_header_get_data_length(header),
                         async_header_get_extended_tcode(header));
        }
 
        switch (tcode) {
-       case 0xa:
+       case TCODE_STREAM_DATA:
                ohci_notice(ohci, "A%c %s, %s\n",
                            dir, evts[evt], tcodes[tcode]);
                break;
                ohci_notice(ohci, "A%c %s, PHY %08x %08x\n",
                            dir, evts[evt], header[1], header[2]);
                break;
-       case 0x0: case 0x1: case 0x4: case 0x5: case 0x9:
+       case TCODE_WRITE_QUADLET_REQUEST:
+       case TCODE_WRITE_BLOCK_REQUEST:
+       case TCODE_READ_QUADLET_REQUEST:
+       case TCODE_READ_BLOCK_REQUEST:
+       case TCODE_LOCK_REQUEST:
                ohci_notice(ohci,
                            "A%c spd %x tl %02x, %04x -> %04x, %s, %s, %012llx%s\n",
                            dir, speed, async_header_get_tlabel(header),