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DRA821U: OSPI Flash PHY tuning problem

Part Number: DRA821U
Other Parts Discussed in Thread: TDA4VM

Dear TI expert.

My customer is using Micron OSPI flash which one that TI TDA4VM EVM used.

MT35XU512ABA1G12-0AUT    OSPI FLASH

we are using MCAL FLS module, met problem when doing PHY tuning.

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log:

Fast Tuning at temperature -45C

Unable to find RX Min

Det Transient Error reported

   Module ID       92

   Instance ID     0

   SID             7

   Error ID        3

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currently, we found error happenes in Nor_spiPhyTune().

Would you pleas help provide debug suggestion?

thanks a lot!

yong