On Sun, Jun 24, 2018 at 11:47 AM Jonathan Neuschäfer <j.neuschaefer@gmx.net> wrote:

"While we’d love to provide you with this information, we believe we
cannot. However, we can’t prevent anyone from disassembling the fsbl and
copying the values sent to the blackbox DDR register map."

and ... there ends my interest in the hifive. A shame.