Hi everyone,
We are using a custom board which has KSZ9031 phy interfaced with iMX6 dual processor.
The 125 MHz from PHY is not connected to ENET_REF_CLK (V22) of processor.
So, we are not able to succeed in the ethernet functionality test using platform SDK as well as u-boot.
Can anyone confirm whether it is possible to use the board the same way, or a board re-spin is required?
Regards,
Teju M M B
Solved! Go to Solution.
There is no way to run the RGMII interface without 125MHz reference clock from PHY, connected to the processor's ENET_REF_CLK input. This connection is mandatory. The hardware fix is required.
Have a great day,
Artur
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There is no way to run the RGMII interface without 125MHz reference clock from PHY, connected to the processor's ENET_REF_CLK input. This connection is mandatory. The hardware fix is required.
Have a great day,
Artur
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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