[flashrom] [PATCH] Make Bus Pirate init more robust, speed up flashing

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Mon Sep 27 14:44:39 CEST 2010

On 27.09.2010 11:06, Patrick Georgi wrote:
> Am 26.09.2010 23:20, schrieb Carl-Daniel Hailfinger:
>> I would love to see timing comparisons for read and write. Once
>> with <4.6 firmware and once with >=4.6 firmware.

Side note: The speedup support was merged in firmware v5.5. I have to
fix this in the changelog and the code comments.

> v5.6 firmware pre this patch: 512kb read in 12mins 6secs.
> v5.6 firmware post this patch: 512kb read in 1min 57secs.
> Unfortunately, reading leads to corrupted images (and I don't know what
> writing does - it's untested for now). Since I'm confident that the
> issue is in the buspirate firmware, not in flashrom, I reported it to
> them: http://dangerousprototypes.com/forum/index.php?topic=997.0




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