March, 2007 PLX Technology, Inc.
ExpressLane PEX 8311AA PCI Express-to-Generic Local Bus Bridge Data Book xxv
Copyright © 2007 by PLX Technology, Inc. All Rights Reserved – Version 0.95 – PLX CONFIDENTIAL - NDA REQUIRED
20-1. PCI:00h, LOC:00h LCS_PCIIDR PCI Configuration ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .484
20-2. PCI:04h, LOC:04h LCS_PCICR PCI Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .485
20-3. PCI:06h, LOC:06h LCS_PCISR PCI Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .486
20-4. PCI:08h, LOC:08h LCS_PCIREV PCI Revision ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .487
20-5. PCI:09h - 0Bh, LOC:09h - 0Bh LCS_PCICCR PCI Class Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .487
20-6. PCI:0Ch, LOC:0Ch LCS_PCICLSR PCI Cache Line Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .488
20-7. PCI:0Dh, LOC:0Dh LCS_PCILTR Internal PCI Bus Latency Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . .488
20-8. PCI:0Eh, LOC:0Eh LCS_PCIHTR PCI Header Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .488
20-9. PCI:0Fh, LOC:0Fh LCS_PCIBISTR PCI Built-In Self-Test (BIST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .488
20-10. PCI:10h, LOC:10h LCS_PCIBAR0 PCI Express Base Address for Memory Accesses
to Local, Runtime, DMA, and Messaging Queue Registers . . . . . . . . . . . . . . . . . . .489
20-11. PCI:14h, LOC:14h LCS_PCIBAR1 PCI Express Base Address for I/O Accesses
to Local, Runtime, DMA, and Messaging Queue Registers . . . . . . . . . . . . . . . . . . .489
20-12. PCI:18h, LOC:18h LCS_PCIBAR2 PCI Express Base Address for Accesses
to Local Address Space 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .490
20-13. PCI:1Ch, LOC:1Ch LCS_PCIBAR3 PCI Express Base Address for Accesses
to Local Address Space 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .491
20-14. PCI:20h, LOC:20h LCS_PCIBAR4 PCI Express Base Address 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . .491
20-15. PCI:24h, LOC:24h LCS_PCIBAR5 PCI Express Base Address 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . .491
20-16. PCI:28h, LOC:28h LCS_PCICIS PCI Cardbus Information Structure Pointer . . . . . . . . . . . . . . . . . . .492
20-17. PCI:2Ch, LOC:2Ch LCS_PCISVID PCI Subsystem Vendor ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .492
20-18. PCI:2Eh, LOC:2Eh LCS_PCISID PCI Subsystem ID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .492
20-19. PCI:30h, LOC:30h LCS_PCIERBAR PCI Express Base Address for Local Expansion ROM . . . . . . .492
20-20. PCI:34h, LOC:34h LCS_CAP_PTR New Capability Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .492
20-21. PCI:3Ch, LOC:3Ch LCS_PCIILR Internal PCI Interrupt Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493
20-22. PCI:3Dh, LOC:3Dh LCS_PCIIPR Internal PCI Wire Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493
20-23. PCI:3Eh, LOC:3Eh LCS_PCIMGR PCI Minimum Grant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493
20-24. PCI:3Fh, LOC:3Fh LCS_PCIMLR PCI Maximum Latency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493
20-25. PCI:40h, LOC:180h LCS_PMCAPID Power Management Capability ID . . . . . . . . . . . . . . . . . . . . . . .494
20-26. PCI:41h, LOC:181h LCS_PMNEXT Power Management Next Capability Pointer. . . . . . . . . . . . . . . .494
20-27. PCI:42h, LOC:182h LCS_PMC Power Management Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . .494
20-28. PCI:44h, LOC:184h LCS_PMCSR Power Management Control/Status . . . . . . . . . . . . . . . . . . . . . . .495
20-29. PCI:46h, LOC:186h LCS_PMCSR_BSE PMCSR Bridge Support Extensions . . . . . . . . . . . . . . . . . .496
20-30. PCI:47h, LOC:187h LCS_PMDATA Power Management Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .496
20-31. PCI:48h, LOC:188h LCS_HS_CNTL Hot Swap Control (Not Supported) . . . . . . . . . . . . . . . . . . . . . .497
20-32. PCI:49h, LOC:189h LCS_HS_NEXT Hot Swap Next Capability Pointer . . . . . . . . . . . . . . . . . . . . . . .497
20-33. PCI:4Ah, LOC:18Ah LCS_HS_CSR Hot Swap Control/Status (Not Supported) . . . . . . . . . . . . . . . . .497
20-34. PCI:4Ch, LOC:18Ch LCS_PVPDID PCI Vital Product Identification . . . . . . . . . . . . . . . . . . . . . . . . . .498
20-35. PCI:4Dh, LOC:18Dh LCS_PVPD_NEXT PCI Vital Product Data Next Capability Pointer . . . . . . . . . .498
20-36. PCI:4Eh, LOC:18Eh LCS_PVPDAD PCI Vital Product Data Address . . . . . . . . . . . . . . . . . . . . . . . . .498
20-37. PCI:50h, LOC:190h LCS_PVPDATA PCI VPD Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .498
20-38. PCI:00h, LOC:80h LCS_LAS0RR Direct Slave Local Address Space 0 Range . . . . . . . . . . . . . . . . .499
20-39. PCI:04h, LOC:84h LCS_LAS0BA Direct Slave Local Address Space 0
Local Base Address (Remap) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .499
20-40. PCI:08h or ACh, LOC:88h or 12Ch LCS_MARBR Mode/DMA Arbitration . . . . . . . . . . . . . . . . . . . . .500
20-41. PCI:0Ch, LOC:8Ch LCS_BIGEND Big/Little Endian Descriptor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .504
20-42. PCI:0Dh, LOC:8Dh LCS_LMISC1 Local Miscellaneous Control 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .505
20-43. PCI:0Eh, LOC:8Eh LCS_PROT_AREA Serial EEPROM Write-Protected Address Boundary . . . . . .507
20-44. PCI:0Fh, LOC:8Fh LCS_LMISC2 Local Miscellaneous Control 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .507
20-45. PCI:10h, LOC:90h LCS_EROMRR Direct Slave Expansion ROM Range . . . . . . . . . . . . . . . . . . . . . .508
20-46. PCI:14h, LOC:94h LCS_EROMBA Direct Slave Expansion ROM Local Base Address (Remap)
and BREQo Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .509
20-47. PCI:18h, LOC:98h LCS_LBRD0 Local Address Space 0/Expansion ROM
Bus Region Descriptor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .510
20-48. PCI:1Ch, LOC:9Ch LCS_DMRR Local Range for Direct Master-to-PCI Express . . . . . . . . . . . . . . . .514