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Southbridge GPP Port Configuration
Enable or disable the southbridge general purpose PCI express ports
GPP Port Link
Configuration
x4 mode
2:2 mode
2:1:1 mode
1:1:1:1 mode
Select the desired link partitioning of the four southbridge PCI
express lanes
Select the PCI express root port ASPM mode
Enable or disable PCI express gen 2 support on the southbridge PCIe
ports
Enable or disable PCI express gen 2 support on the Unified Media
Interface
Enable or disable placing the southbridge PCI express controllers in
compliance mode
Enable or disable reversal of the southbridge PCI express lanes
Enable of disable powerdown of the Unified Media Interface PHY PLL
controller
SB GPP PHY PLL
Power Down
Enable of disable powerdown of the southbridge PCI express PHY PLL
controller
DRAFT COPY FOR REVIEW ONLY
DRAFT COPY FOR REVIEW ONLY
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