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Figure 5: USB Mapping
Notes: 1) When mapping HS/SS USB lanes to a USB 3.0 connector, they must be mapped as follows
HS Port 0 to SS Port 0
HS Port 1 to SS Port 1
HS Port 2 to SS Port 2
HS Port 3 to SS Port 3
2) Additional USB connections can be added using external USB hubs
5.2.3 Configuration
The USB controllers are PCIe bus devices
The BIOS allocates the required system resources during configuration of the PCIe bus.
DRAFT COPY FOR REVIEW ONLY
DRAFT COPY FOR REVIEW ONLY
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