i.mx6ull qspi nor flash boot mode

cancel
Showing results for 
Search instead for 
Did you mean: 

i.mx6ull qspi nor flash boot mode

410 Views
strive
Contributor I

Dear Expert:

How to change  i.mx6ull qspi nor flash boot mode,such as 2-wire or 4-wire?

What is the default qspi nor flash boot mode?

In the i.mx-rt reference manual:pastedImage_1.png

It seems  nor-flash boot mode can change.

But in the i.mx6ull reference manual,there is not this content.

Please help ,thanks.

Labels (1)
0 Kudos
3 Replies

229 Views
b45499
NXP TechSupport
NXP TechSupport

Hi Tom,

About the i.mx6ull qspi nor flash boot you can refer to the MCIMX6ULL-EVK_DESIGNFILES.

MCIMX6ULL-EVK|i.MX6ULL Evaluation Kit|NXP
Have a great day
Rita

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos

229 Views
strive
Contributor I

Dear  Rita:

thanks for your response.

I mean that the irom bootloader of i.mx6ull,there is a basic configuration about nor-flash.

About this basic configuration,is that can change?  What is the default configuration?

0 Kudos

229 Views
b45499
NXP TechSupport
NXP TechSupport

Hi Tom,

The i.MX RT is difference from i.MX6ULL, about the i.MX6ULL QSPI boot mode you can see details in 8.6.3 QuadSPI configuration parameters Table 8-23. QuadSPI configuration parameters.https://www.nxp.com/docs/en/reference-manual/IMX6ULLRM.pdf
Have a great day,
Rita

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos