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Original question:

How to use ETH1 port in Keystone2 device on SYS/BIOS ??

66AK2H14: SGMII1 NIMU issue

Andranik Aslanyan
Intellectual 445 points

Part Number: 66AK2H14

Tool/software:

Hi,

We're trying to combine a NIMU application for our custom 66AK2H14 design based on EVMK2H EVM NIMU example.

In case of EVMK2H all SGMII[0,1,2,3] ports are routed (#0 / #1 through PHY to front panel and #2 / #3 to backplane AMC0/1 ports).

Does NIMU example cover all 4 ports of EVMK2H or it's intended for SGMII0 only?

Per another TI E2E thread running multiple NDK stack is not supported.

In our design the SGMII1 is routed to onboard Ethernet switch which interconnects DSP to 10GbE front panel via SFP+ style optics.

What kind of modifications we should do to adapt the NIMU example intended for EVMK2H to cover our platform?

Regards

Andranik

  • 0
    TI__Guru 51313 points

    Hi,

    Yes, multiple NDA stacks on the same core are not supported.

    Andranik Aslanyan said:
    Does NIMU example cover all 4 ports of EVMK2H or it's intended for SGMII0 only?

    We suggest you look into the NIMU documentation for details as part of the SDK.

    Andranik Aslanyan said:
    What kind of modifications we should do to adapt the NIMU example intended for EVMK2H to cover our platform?

    We are not sure if we can support this query. TI does not handle custom development, so you may have to do it yourself. 
    Note that the complete sources for NIMU and NDK are provided as part of the SDK, so you can review them and make the required changes. 

    Thanks.