[coreboot] Flashrom jedec probe patch + AT29C010A logs

Maciej Pijanka maciej.pijanka at gmail.com
Wed Jun 3 00:26:23 CEST 2009

On 02/06/2009, Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net> wrote:
> On 02.06.2009 21:57, Maciej Pijanka wrote:
>> Hello
>> Carl-Daniel pointed me to easy tasks list in wiki, i tried to prepare some
>> patch that allow to add probe_timing information (int uS value) used
>> by jedec_probe (patch attached)
> Thanks for the patch.
> Review follows:
> - probe_49fl00x is a wrapper for probe_jedec. Those chips need the
> probe_timing parameter as well.
> - probe_sst_fwhub has the same problem.
> - If someone forgets the probe_timing parameter, it will be zero. That's
> bad for almost all chips. Maybe add an explicit check for nonzero delays?
> - It might be best if every chip definition got that probe_timing
> parameter. Other probe functions could use similar delay info.
> - SPI chips want zero delay.

fixed patch in attachment

best regards
Maciej Pijanka

Maciej Pijanka, PLD-Linux Developer, Reg Linux user #133161
POE/Perl user
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