UsbOcUpdateDxeLightningRidgeEXECB3
Index: 0037 | Size: 3424 bytes | Arch: x64 | Phase: DXE
Overview
USB Overcurrent (OC) mapping configuration driver for the LightningRidge EX EC B3 platform. Registers USB port-to-overcurrent-channel mappings with the UBA Configuration Database protocol, describing physical USB port associations with overcurrent protection channels consumed by the platform USB controller.
Key Functions
- UsbOcUpdateEntryPoint — Initializes globals, resolves UBA HOB and config database, registers OC data
- RegisterUsbOcData — Publishes USB OC mapping tables via UBA SetData
- GetUsbOcConfigPointers — Returns combined OC configuration data with PUSB header
Protocols / Dependencies
- UBA Configuration Database Protocol
- UBA Platform HOB
- CMOS (for board type identification)
LightningRidge EX EC B3