Problem with Custom LS1046A board with Industrial DDR4

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Problem with Custom LS1046A board with Industrial DDR4

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balaji_1709
Contributor II

Hi,

    I have clone of LS1046AFRWY board. The Freeway Board uses MT40A512M16JY-083E:B (Commercial Grade DDR4). My clone uses MT40A512M16JY-083E IT:B (Industrial Grade DDR4). The only difference is in the Temperature grade. 

The board with commercial grade boots properly. But the board with Industrial grade stops with error 0x2100

 

Log:

NOTICE: Fixed DDR on board
ERROR: Found training error(s): 0x2100
ERROR: Error: Waiting for D_INIT timeout.
ERROR: Writing DDR register(s) failed
ERROR: Programing DDRC error
ERROR: DDR init failed.

 

Should I modify any DDR initialization code?

 Regards

Balaji.V

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