Hey,
Thank you for working on this one. I have the very same and the sunxi scripts to create the Ubuntu image (tricked into trixie) are horrible. For instance, to create ky image they download all toolchains (ARM and so on) from its site and it's kind of difficult to even change that one. I would love to use upstream u-boot and spacemit 6.19 kernel on this one (already compiled for it) but I'm no expert and the lack of docs and ways to work on this one kills me
Thank you!