S32G2 ETHERNET MUXING

[JasonTseng]

Hello,

Please check p. 10 from below link

https://www.nxp.com/design/training/understanding-the-s32g2-ethernet-architecture:TIP-UNDERSTANDING-...

Q1: S32G2 525FC BGA supports: Max of 3X RGMII/RMII/MII* interfaces (mux options available for all MACs). There are 4 gmac in S32G2 totally, which one of them cannot be RGMII/RMII/MII* interface? and why?

Q2: there is a statement "Each RGMII additionally supports RMII & MII
(*MII requires additional mux signals in LLCE)". which additional mux signal is needed for MII? and why? 

Thanks

[JasonTseng]

Is there any update?

[Bio_TICFSL]

Hello,

Please check:

https://community.nxp.com/t5/i-MX-Processors/Direct-ETH-MAC-MII-to-MAC-MII-connection/m-p/1042795

Is for i.MX but it can help

Regards

[JasonTseng]

Hello,

I read the link you provided, but it doesn't provide any help with my two questions.

Please provide more specific answers.

Thanks