i.MX8M nano:FlexSPI Configuration Block and IVT HEADER settings

[shinji_tonoshit]

Hi All,

What are the FlexSPI Configuration Block and IVT HEADER settings for i.MX8M nano?
"6.1.5.2.1 FlexSPI Configuration Block" in the "i.MX 8M Nano Applications Processor Reference Manual" describes the FlexSPI Configuration Block settings.
However, there is no information on IVT HEADER.
Which manual should I read to configure the IVT HEADER?

Best regards,
Shinji

[Harvey021]

Hi @shinji_tonoshit 

IVT is just the header format used by ROM to boot the image. You can see a bit more details about IVT header by referring to i.MX8MM RM.  https://www.nxp.com/webapp/Download?colCode=IMX8MMRM

The mkimage_imx8.c might give more helps for you from imx-mkimage (imx-mkimage/iMX8M at lf-5.15.32_2.0.0 · nxp-imx/imx-mkimage · GitHub)

Best regards

Harvey