Hi All!
We have made a device based on TM320DM6446AZWTA, then wanted to try a new processor TMS320DM6446BZWT8 (with increased frequency - 810 MHz).
But, after the failed flash UBL in NAND, an error occurs on the new processor for reading the parameters of the device NAND.
Uses NAND Samsung k9f1208rob-jibo.
But with the old processor had no such problems.
We have read the document "TMS320DM6446 594 MHz to 810 MHz Migration Guide" (spraab-5). However, there is no information about NAND-flash.
Tell me please, which may be different in the new processor, it does not work with the old NAND-flash.