[Help] SST39VF6401B Support

[Guillaume LECERF]

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
-- 
Guillaume LECERF
GeeXboX developer - www.geexbox.org