How to Execute A-008109 erratum workaround

[singhawadhesh]

Hi Team,

I am working on T2081 based custom board. I have soldered discrete DDR3L (micron-MT41K512M16) on it.

I am unable to configure and initialize through the QCVS tool.

While debug  found a errata A-008109 (in T2080CE-Rev5.pdf) related to soldered discrete DDR3L as:

A-008109: Memory controller could fail initialization with soldered down register and
discrete DRAM

To apply this I need to update DEBUG_19 and DEBUG_29 as input.

Please could you let me know where/which file should I update to apply the changed value.

Thanks and warm regards,

Awadhesh Singh

[ufedor]

The erratum is not applicable if there is no soldered down register in the design.

[singhawadhesh]

Hi Fedor Bayev,

I have soldered down register and discrete DDR3L (micron-MT41K512M16) in my custom design.

Would the erratum applicable for this and how to execute this workaround?

Thanks,

Awadhesh 

[ufedor · Accepted solution]

Please provide the processor to SDRAM connection schematics as searchable PDF for inspection.