A recipe for barebox is now upstream in openembedded-core!
Starting with Yocto Walnascar integrating barebox into your Yocto projects will be easier than ever. Thanks @ejoerns for bringing this to the finishing line!
https://lore.kernel.org/all/20241011120117.818804-1-ejo@pengutronix.de/
Besides the barebox recipe, the patch series also added first support for testing bootloaders in OE-core (both barebox and U-Boot supported) and motivated making barebox compatible with KVM: https://lore.barebox.org/barebox/20241009060511.4121157-1-a.fatoum@pengutronix.de/T/#m683282b5c5b57c313036b02e6dacd083fbba5ab7