Revision 1.02 – June 27, 2006
S5935 – PCI Product
Data Book
LIST OF TABLES
Table 1. PCI Configuration Registers .................................................................................................................... 15
Table 2. PCI Operation Registers .......................................................................................................................... 16
Table 3. Add-On Bus Operation Registers ............................................................................................................ 17
Table 4. Configuration Registers ........................................................................................................................... 32
Table 5. Vendor Identification Register .................................................................................................................. 34
Table 6. Device Identification Register .................................................................................................................. 35
Table 7. PCI Command Register ........................................................................................................................... 37
Table 8. PCI Status Register ................................................................................................................................. 39
Table 9. Revision Identification Register ................................................................................................................ 40
Table 10. Defined Base Class Codes .................................................................................................................... 41
Table 11. Base Class Code 00h: Early, Pre-2.0 Specification Devices ................................................................. 42
Table 12. Base Class Code 01h: Mass Storage Controllers .................................................................................. 42
Table 13. Base Class Code 02h: Network Controllers ........................................................................................... 42
Table 14. Base Class Code 03h: Display Controllers ............................................................................................ 42
Table 15. Base Class Code 04h: Multimedia Devices ........................................................................................... 42
Table 16. Base Class Code 05h: Memory Controllers ........................................................................................... 42
Table 17. Base Class Code 06h: Bridge Devices .................................................................................................. 43
Table 18. Base Class Code 07h: Simple Communications Controllers ................................................................. 43
Table 19. Base Class Code 08h: Base System Peripherals .................................................................................. 43
Table 20. Base Class Code 09h: Input Devices .................................................................................................... 43
Table 21. Base Class Code 0Ah: Docking Stations ............................................................................................... 44
Table 22. Base Class Code 0Bh: Processors ........................................................................................................ 44
Table 23. Base Class Code 0Ch: Serial Bus Controllers ....................................................................................... 44
Table 24. Built-In Self-Test Register ...................................................................................................................... 48
Table 25. Base Address Register — Memory (Bit 0 = 0) ....................................................................................... 50
Table 26. Read Response (Memory Assigned) to an All-Ones Write Operation to a Base Address Register ...... 51
Table 27. Read Response (I/O Assigned) to an All-Ones write Operation to a Base Address Register ............... 52
Table 28. Expansion ROM Base Address Register ............................................................................................... 53
Table 29. Read Response to Expansion ROM Base Address Register (after all-ones written) ............................. 54
Table 30. Operation Registers — PCI Bus ............................................................................................................ 60
Table 31. Mailbox Empty/Full Status Register ....................................................................................................... 67
Table 32. Interrupt Control/Status Register ........................................................................................................... 70
Table 33. Bus Master Control/Status Register ....................................................................................................... 73
Table 34. Operation Registers — Add-On Interface .............................................................................................. 76
Table 35. Add-On Mailbox Empty/Full Status Register .......................................................................................... 82
Table 36. Interrupt Control/Status Register ........................................................................................................... 84
Table 37. Add-On General Control/Status Register ............................................................................................... 87
Table 38. Valid External Boot Memory Contents ................................................................................................... 93
Table 39. PC Compatible Expansion ROM ............................................................................................................ 97
Table 40. PCI Data Structure ................................................................................................................................. 98
12
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