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DP83869HM: Unable to Access PS-GTR via SGMII on zynqmpsoc in vxworks7

Part Number: DP83869HM
Other Parts Discussed in Thread: DP83869

Dear all,

We are Using DP83869 TI-PHY on a custom (zynqMPsoc ) board via SGMII interface(PS side), And we are trying to access the PHY from VxWorks, we are able to see the gem0 in VxWorks but unable to perform ping test, But at U-Boot level ping test works fine.

But the same PHY(DP83869 TI-PHY) we have used with RGMII configuration in another board (zynqMPsoc ps side only) and its working fine.

For SGMII configuration, Do we need to do any other configurations in BSP level or in kernel configurations(any drivers need to include) or a new driver to be implemented?

Please provide, if you have any driver with SGMII configuration for this PHY.

Note :  

     We have raised the issue to Texas Instruments Customer Support Center, they suggested to raise the query here.


Awaiting your valuable response 

Thank you,
Shiva.