I'm using the imx8qxp board.I have a few questions about yocto.

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I'm using the imx8qxp board.I have a few questions about yocto.

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山水之间
Contributor II

I'm using the imx8qxp board.I have a few questions about yocto.

1. How does yocto configure and compile Linux and uboot?Because I didn't see the source code for Linux and uboot.

2. I compiled an sd card image based on i.mx_yocto_project_user 's_Guide, and the uboot phase can run on my board.Now I want to open CONFIG_AHAB_BOOT. How do I do this?

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gusarambula
NXP TechSupport
NXP TechSupport

Hello Hagen Fu,

Yocto builds a customized Linux distribution for the i.MX8QXP Board (other NXP boards are also supported by the BSP release, and the Community BSP supports even some third-party boards). This includes the Linux Kernel and Uboot.

However, Yocto fetched the source code on-demand, which is why you won’t find the source code on the sources folders of the Yocto BSP.

For more details on AHAB please check Application Note 12312 (link below):

https://www.nxp.com/docs/en/application-note/AN12312.pdf

I hope this helps!

Regards,

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