> Most of these should already have entries in > gnu/system/install.scm . If not, one can easily add one > (add entry to gnu/bootloader/u-boot.scm, inheriting from allwinner-bootloader, > and then add entry to gnu/system/install.scm using it)
Oh yeah, and a bootloader package into gnu/packages/bootloader.scm . if you don't know the make-u-boot-package parameter, just guess it wrong - you'll get a list.