• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 99 subscribers
  • Views 250 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DM8148: different operating modes on ethernet ports

Andrea Marson
Intellectual 800 points

Is it possible configure the two Ethernet ports in different modes at the same time (for example EMAC0 in RMII mode and EMAC1 in GMII mode) ?

  • 0
    Intellectual 270 points

    Hi,

    Yes,It could be possible to use EMAC0 as RMII mode and EMAC1 as GMII mode.EMAC1_RMII signals are muxed with EMAC0_MII port as well as VIN0 port,so we can configure  the mode in both the ways.

    -Nanthan.

  • 0 in reply to Nanthan raj
    Intellectual 800 points

    Nanthan,

    thanks for your answer. However I was not thinking about a problem related to pin muxing. My doubt is about GMII_SEL register. It seems this register is not documented yet, so it is not possible to know if it provides separated and independent configuration bits for EMAC0 and EMAC1. Do you have field description of this register?