Need clarification about QSPI

[manid]

Capture.JPGwe are not used NAND and NOR flash, we are using QSPI and eMMC flash in LS1043A processor. NOR and NAND flash is mandatory for LS1043A??

if not mandatory ,how to configure the IFC pin?? like AD1 to A25,CLE, AVD etc.....

consider the above image. it is our current design. is it is ok????

[ufedor · Accepted solution]

You wrote:

> NOR and NAND flash is mandatory for LS1043A?

Not mandatory.

> how to configure the IFC pin?? like AD1 to A25,CLE, AVD etc..

Please refer to the AN5012 - QorIQ LS1043A Design Checklist, Table 10. IFC pin termination checklist.