1
Introduction ............................................................................................................. 7
1.1
About this Manual........................................................................................................................... 7
1.2
1.2.1
Recent Updates .....................................................................................................................................7
1.2.2
Numeric Representations.......................................................................................................................7
1.2.3
Register Description...............................................................................................................................7
1.3
Features of the SB600 ................................................................................................................... 9
1.4
Block Diagrams ............................................................................................................................ 11
2
2.1
2.1.1
PCI Configuration Space......................................................................................................................13
2.1.2
2.1.3
2.1.4
BAR5 Registers....................................................................................................................................25
2.1.4.1
Generic Host Control ............................................................................................................................................ 25
2.1.4.2
2.2
2.2.1
2.2.1.1
2.2.1.2
2.2.2
2.2.2.1
Overview............................................................................................................................................................... 66
2.2.2.2
System Requirements .......................................................................................................................................... 67
2.2.2.3
Programming Interface ......................................................................................................................................... 68
2.2.3
2.2.3.1
PCI Configuration Registers ................................................................................................................................. 70
2.2.3.2
2.2.3.3
2.2.3.4
USB2.0 Debug Port Registers .............................................................................................................................. 92
2.3
2.3.1
2.3.1.1
PCIE Configuration Registers............................................................................................................................... 97
2.3.1.2
Extended Registers ............................................................................................................................................ 120
2.3.2
SMBus Registers ...............................................................................................................................123
2.3.3
2.3.3.1
Legacy Block Registers ...................................................................................................................................... 126
2.3.3.1.1
IO-Mapped Control Registers.....................................................................................................................126
2.3.3.1.2
2.3.3.1.3
2.3.3.2
2.3.3.3
ACPI Registers ................................................................................................................................................... 176
2.3.4
WatchDogTimer Registers .................................................................................................................181
2.3.5
2.4
2.4.1
PCI Configuration Registers...............................................................................................................186
2.4.2
IDE I/O Registers ...............................................................................................................................195
AMD SB600 Register Reference Manual
Table of Contents
Proprietary
Table of Contents
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