SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
The CPRGMII is operating in the forced mode of operation when the EXT_EN bit of the SL_MACCONTROL register is set to 0. In the forced mode of operation, the in-band data is ignored if present. The link status is forced high, and the duplexity and speed are determined from the SL_MACCONTROL[0] FULLDUPLEX and [7] GIG bits. If GIG = 1, then operation is gigabit mode. If the GIG is 0, the operation is 100 Mbps mode.