Hi,
Referring to Table 6-32 in the i.MX 8M Plus Applications Processor Reference Manual, it looks like there is no boot device for QSPI NOR flash using FlexSPI. I can find NOR flash boot select using Hyperflash or eCSPI. What settings are required to boot from QSPI NOR flash?
And our reference design The QSPI memory is connected to the FlexSPI interface of i.MX 8M PluS
Hi Rita,
The table is the same as the Table 6-32. Your reply does not provide further details for booting from QSPI NOR Flash. In addition, some posts mention about using "FlexSPI 3B" to boot QSPI NOR Flash. Is there any info about "FlexSPI 3B" and how to use this mode to boot QSPI NOR Flash?
The choice of QSPI NOR Flash has 3/4-byte addressing options. The booting option is set to “FlexSPI 3B”. The system will boot from the NOR Flash using 3-byte addressing.