i.mx8m secure boot documentation available?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

i.mx8m secure boot documentation available?

4,514 Views
thomasdoerfler
Contributor II

Hi,

we are currently planning an application based on the i.MX8M processor. One of our requirements is secure boot (HAB) which seems to be supported. But we did not yet find a consistent documentation of this.

So: is the application note AN4581 "Secure Boot on i.MX 50, i.MX 53, i.MX 6 and i.MX 7 Series using HABv4" also applicable to the i.MX8M? Is there any further documentation available (or available under NDA)?

Any hints welcome ;-)

9 Replies

1,008 Views
craigmcqueenir
Contributor IV

I found the following document:

Steps to enable secure boot in i.MX8M Nano

In my case, I'm using the i.MX8M Mini. Is this document also applicable for the i.MX8M Mini?

0 Kudos

2,908 Views
pandy
Contributor II

I wander if there is any update for this issue. Does HAB work in i.MX8M?

0 Kudos

2,908 Views
igorpadykov
NXP Employee
NXP Employee

it is working in i.MX8M, unfortunately currently there are no

publicly available documentation or examples, one can try to use latest uboot

documentation:

imx\doc - uboot-imx - i.MX U-Boot 

introduction_habv4.txt\habv4\imx\doc - uboot-imx - i.MX U-Boot 

https://community.nxp.com/docs/DOC-341874 

Best regards
igor

0 Kudos

2,908 Views
pandy
Contributor II

Thanks.

There is another question about HAB.

Do you know if following errata is fixed in i.MX8M?

https://community.nxp.com/docs/DOC-334996 

0 Kudos

2,908 Views
igorpadykov
NXP Employee
NXP Employee

yes they are fixed in i.MX8M.

Best regards
igor

0 Kudos

2,908 Views
pandy
Contributor II

Thank you for clarification.

My target chip is i.MX8MQ.

For u-boot, I was using the tag: rel_imx_4.9.51_8mq_ga, the suggested branch: imx_v2018.03_4.14.78_1.0.0_ga looks not including all the changes from rel_imx_4.9.51_8mq_ga. Any suggestions?

0 Kudos

2,908 Views
igorpadykov
NXP Employee
NXP Employee

suggestion to post this on uboot mail list:

U-Boot Info Page 

Best regards
igor

0 Kudos

2,908 Views
igorpadykov
NXP Employee
NXP Employee

Hi Thomas

one can follow procedure provided on

https://community.nxp.com/message/1018551?commentID=1018551#comment" title="https://community.nxp.co...https://community.nxp.com/thread/476526 

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

0 Kudos

2,908 Views
pandy
Contributor II

The link is not valid any more.