[yocto] How to pass volume size to ubinize when building ubi file system

[Bejar-Colonia, Carlos]

Hello Yocto Team,

I need to set the "vol_size" used by ubinize, when building a ubi filesystem.
Looks like, by default, Yocto doesn't set the vol_size during the build.

Only these params are set in poky/meta/classes/image_types.bbclass

        echo vol_id=0 >> ubinize${vname}-${IMAGE_NAME}.cfg
        echo vol_type=dynamic >> ubinize${vname}-${IMAGE_NAME}.cfg
        echo vol_name=${UBI_VOLNAME} >> ubinize${vname}-${IMAGE_NAME}.cfg
        echo vol_flags=autoresize >> ubinize${vname}-${IMAGE_NAME}.cfg
        mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args}

Is there a way to set the vol_size without modifying image_types.bbclass?

Thanks,
Carlos

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