About i.MX8M QSPI Function

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About i.MX8M QSPI Function

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tan-k
Contributor III

I have a question about the QSPI function of i.MX8M.
There are two QSPI, QSPI_A and QSPI_B.
The reference manual states the following, but is it possible to use them with devices other than serial flash devices (for example, SPI-connected SRAM)?

tank_0-1753142283470.png

Or is it only possible to use it with serial flash devices?

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello,

Yes  is possible with QSPI_B, but configure your device tree.

please check the chapter 10.2.3.4. There are the Memory Map of Flash A and B in the i.MX8M RM. 

Regards

 

 

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