# IioCfgUpdateDxeNeonCityEPRP

| Index | Module | Size | Phase |
|-------|--------|------|-------|
| 0351 | IioCfgUpdateDxeNeonCityEPRP | 3,648 bytes | DXE |

UEFI DXE driver that updates IIO (Integrated I/O) configuration for the NeonCity EPRP platform. Configures Intel's IIO complex (PCIe root ports, UPI, and memory controller settings) with platform-specific parameters through the UBA protocol interface.

## Key Functions

- **ModuleEntryPoint** -- Driver entry; initializes boot/runtime services and calls IIO configuration subroutine
- **sub_644** -- Internal initialization subroutine
- **sub_43C** -- IIO configuration update logic

## Dependencies

- UBA Protocol
- UEFI Boot Services, Runtime Services
- UEFI Boot Services Table Library, Runtime Services Table Library

## Platform

x86-64, PE32+, UEFI DXE driver, VS2015 debug build, PurleyRpPkg/UBA/TypeNeonCityEPRP.