[flashrom] [PATCH] dummyflasher.c: add an "empty" parameter and initialize with random bytes by default
Carl-Daniel Hailfinger
c-d.hailfinger.devel.2006 at gmx.net
Thu Jul 21 23:27:34 CEST 2011
Am 21.07.2011 17:54 schrieb Stefan Tauner:
> previously the dummies were initialized to be empty (all ones), which makes writes skip
> erasing altogether. with this patch the default is to fill it with random bytes instead and the
> old behavior can be enforced with stating "empty=yes" on the command line.
>
> Signed-off-by: Stefan Tauner <stefan.tauner at student.tuwien.ac.at>
>
Does the following not work for you?
dd if=/dev/urandom bs=1k count=4k of=oldimage.bin
flashrom -p dummy:emulate=SST25VF032B,image=oldimage.bin -w newimage.bin
Regards,
Carl-Daniel
--
http://www.hailfinger.org/
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