mkbootimg-rockchip : Tools for unpacking and repacking boot.img ( https://github.com/neo-technologies/rockchip-mkbootimg )
radxa-ramdisk : Ramdisk for radxa rock ( https://radxa.com https://github.com/radxa/initrd )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a mrueg
For Paludis use this rsync : rsync://gentoo.zugaina.org/mrueg-portage
If you have a problem : ycarus(-at-)zugaina.org