Dear NXP technical support team:
Hello!
Using your company's i Project development for iMX6ULL processor. During this process, we encountered issues related to the FCB (Firmware configuration block) parameter configuration of NAND Flash and are seeking technical support from your team.
How to configure the parameters of m-NANDTiming, MetadataBytes, BadBlockMarkerByte, BadBlockMarkerStartBit, and BCH in FCB.
In response to the above issues, we hope to receive support from your team in the following areas:
Provide i Detailed guidance document or sample code for iMX6ULL processor and NAND Flash FCB and BCH parameter configuration.
We attach great importance to this project and hope to solve this technical problem as soon as possible.
Thank you very much for taking the time to read my email. Looking forward to your reply!
Hope this helps:
https://community.nxp.com/t5/i-MX-Processors/i-MX6ULL-EVK-NAND-Guide/td-p/1152399
Regards