[coreboot] flashrom: [PATCH] Fully working EON EN29F002NT

Uwe Hermann uwe at hermann-uwe.de
Fri Sep 26 15:23:44 CEST 2008

On Mon, Sep 22, 2008 at 03:24:25PM +0200, Mats Erik Andersson wrote:
> Subsystem: coreboot-v2/util/flashrom/
> Action: activating support for EN29F002(A)(N)[BT]
> Fully tested for Probe/Read/Erase/Write on EN29F002NT.
> Jedec subroutines 'probe_jedec()' and 'erase_chip_jedec()'
> are still in use, but a tailored 'write_en29f002a()' is
> needed due to a byte wise writing mechanism for this chip.
> Signed-off by: Mats Erik Andersson <mats.andersson at gisladisker.se>

Thanks, r3602.

I tested this with an EN29F002NT and it does work better than the code
we had before, but I'm seeing flashrom hang upon writes. Do you
experience a similar behavior? Not sure what the problem is, flashrom
is at 99% CPU load, but it can be killed with CTRL-C. Maybe it's just
that my chip is dead or almost-dead (never worked so far)...

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