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AM6442: How to do LPDDR4 burst read/write test with R5F in U-boot

Kien
Expert 4546 points

Part Number: AM6442

Hi Champs,

My customer wants to do some LPDDR4 burst read/write operations to test the some relevant signals waveforms. So they need to do that with R5F before any A53 runs, or perhaps don't allow the A53 to run at all.

Please advise how to do that/which portion of code to change in U-boot.

 

Regards,

Kien