The USB 2.0 host controller exposes an AXI or AHB Master interface for the data-path, and an AHB slave interface for register access. Optionally, an interoperate-proven third party PCIe-AXI/AHB bridge ...

The eXtensible Host Controller Interface (xHCI) architecture provides a new industry standard for interfacing to USB devices, and delivers the extensibility necessary to meet today's needs for ...