change default fdt file imx8 in u-boot

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change default fdt file imx8 in u-boot

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Ahelion
Contributor IV

Hello all, how do I change which .dtb file is the default one in yocto build for imx8qm?

i need the imx8qm-mek-rpmsg.dtb file to be default when I build.

Br,

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JorgeCas
NXP TechSupport
NXP TechSupport

Hello,

 

To use the "imx8qm-mek-rpmsg.dtb" as default dtb you need to specify your dtb name in "u-boot-imx/include/configs/imx8qm_mek.h" file.

 

Below the #define CONFIG_EXTRA_ENV_SETTINGS, there is fdt_file variable defined. Assign your mentioned dtb to that variable.

 

fdt_file=imx8qm-mek-rpmsg.dtb\0

 

Best regards.

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