Included in EDK at no additional charge
The Ethernet Lite MAC (Media Access Controller) is designed to incorporate the applicable features described in the IEEE Std. 802.3 Media Independent Interface (MII) specification, which should be used as the definitive specification.
The Ethernet Lite MAC supports the IEEE Std. 802.3 Media Independent Interface (MII) to industry standard Physical Layer (PHY) devices and communicates to a processor via a Processor Local Bus (PLB) interface. The design provides a 10 Megabits per second (Mbps) and 100 Mbps (also known as Fast Ethernet) Interface. The goal is to provide the minimal functions necessary to provide an Ethernet interface with the least resources used.