[coreboot] [LinuxBIOS] abit be6

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Tue Jan 29 17:50:45 CET 2008

On 29.01.2008 17:44, Jouni Mettälä wrote:
> On Jan 29, 2008 5:20 PM, Carl-Daniel Hailfinger wrote
>> Sorry, it seems that some specific board enable is missing. Or the chip
>> is not a Winbond W29C020, but manufactured by ASD.
>> Hm. I just found a web site which claims that ASD chips are Winbond OEM
>> or the other way round. Try this hacky patch:
>> -       {"AE49F2008",   ASD_ID,         ASD_AE49F2008,  256, 128,
>> +       {"AE49F2008",   ASD_ID,         0x97,   256, 128,
>> Regards,
>> Carl-Daniel
> flashrom -V gives (only relevant part added)
> Probing for AE49F2008, 256 KB
> probe_jedec: id1 0x25, id2 0x97
> AE49F2008 found at physical address 0xfffc0000.
> Flash part is AE49F2008 (256 KB).
> Now flashrom rocognizes at least one chip with this board :)

Does that mean it doesn't recognize any other chips on that board? In
that case, we really are dealing with a missing board enable routine and
my patch just papers over the bug.
Do you have another board where the chip fits and where an unpatched
flashrom recognizes it?


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