• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 98 subscribers
  • Views 82 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.

AM69A: High speed serial interfaces

Danyon Chu
Prodigy 10 points
Part Number: AM69A

Tool/software:

On the AM69x series  For the high speed serial interfaces, this product has an MCU CPSW2G,MAIN CPSW2G,and CPSW9G. Can all processors/cores can access these every interface when the chip is fully booted?

  • 0
    TI__Mastermind 38670 points

    Hi,

    Sorry for the delay in response on this.

    Danyon Chu said:
    Can all processors/cores can access these every interface when the chip is fully booted?

    Yes,

    Any core can configure any of the CPSW instances.

    It is a good idea to limit the control of one instance from one core. But that core can be any core in any domain, no limitations on that.

    Also note that by interface I am assuming you are referring to the hardware MAC. If you mean the software interfaces created for the CPSW, then the answer is no. In that case, you need to use Ethfw serves and client drivers on the cores you need to have access from.

    See ethfw user guide for more details on this.

    Regards,
    Tanmay