It's been a while since we've updated this thread, but that doesn't mean all has been quiet!

Both upstream and chromium flashroms have new protocol and SF600 support merged. They are both reasonably fast with the SF600, though the slower SF100 benefits significantly from some extra optimizations we've added in the Chromium branch (unbounded reads, ID caching, programmer paranoia).

Next up: 4-byte address support.

On Sat, Jan 23, 2016 at 3:41 PM, Stefan Tauner <> wrote:
On Sat, 15 Aug 2015 19:42:58 -0700
David Hendricks <> wrote:

> (I figured we could use a new thread to track overall progress)
> A few more tweaks and now writes work, too:

FWIW, I have merged my refined version of Dediprog SF100 supporting the
new protocol. It also enables compilation of the Dediprog programmer by
default (finally).

Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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David Hendricks (dhendrix)
Systems Software Engineer, Google Inc.