[flashrom] flashrom issue w/ Avoton platform

Pierre-O por at taveo.com
Mon Jan 26 12:52:29 CET 2015

Le 23/01/2015 19:10, Stefan Tauner a écrit :
> On Fri, 23 Jan 2015 18:03:10 +0100
> Pierre-O <por at taveo.com> wrote:
>> 0x54: 0x01ff0000 FREG0: Flash Descriptor region (0x00000000-0x001fffff)
>> is read-write.
>> 0x58: 0x07ff0200 FREG1: BIOS region (0x00200000-0x007fffff) is read-write.
>> […]
>> Running OPCODE 0x03 failed at address 0x800000 (payload length was 64).
>> Read operation failed!
> That's because 0x800000 is not covered by any region... the chipset
> locks everything not covered automatically.

Thanks for your help, just missed the 0x800000 address.
Does it mean my 128Mbits flash is showed like a 64Mbits by controller 
due to BIOS given information ?
My BIOS fits 64Mbits anyway, can I tell flashrom to read found regions 
only ?

Best regards,

Pierre-Olivier Roumier
TAVEO Engineering

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