You may be interested in this: http://www.invisible.ca/arm I've been adding support for boards as people report success on them. On Mon, 15 Jan 2018, trebol wrote:
Hello, including compiled u-boots from pkgsrc in the sd image or as a set in the ftp server would make the installation straightforward: download, dd the sd card, mount and dd the proper u-boot.Just a suggestion. trebol.