[Help] SST39VF6401B Support

Fabio Giovagnini fabio.giovagnini at aurion-tech.com
Thu Sep 23 11:21:44 EDT 2010


I solved with Gullielme suggestment on SST39VF6402B.

Cheers

Is the problem solved now?

In data giovedì 23 settembre 2010 14:23:27, Guillaume LECERF ha scritto:
: > 2010/9/23 Wolfram Sang <w.sang at pengutronix.de>:
> >>  Thanks for your response. Does this mean this chip isn't CFI
> >> compliant? Like, datasheet says it is, but not really.
> > 
> > SST? Broken CFI happened to me, too :(
> > http://patchwork.ozlabs.org/patch/51027/
> 
> This patch [1] (tried to) add support for your chip.
> According to the datasheet [2], it uses addr_unlock1 = 0x555 and
> addr_unlock2 = 0x2AA, and has no extended query table.
> So this chip must be handled by the fixup_sst39vf_rev_b() fixup function.
> 
> Could you provide us with a more detailed log, i.e. with
> DEBUG_CFI_FEATURES enabled in cfi_cmdset_0002.c and DEBUG_CFI in
> cfi_probe.c ?
> 
> 
> [1] http://patchwork.ozlabs.org/patch/50906/
> [2] http://www.sst.com/dotAsset/40661.pdf

-- 
Ing. Fabio Giovagnini

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