[U-Boot] NAND on eLBC

Andre Schwarz
2010-11-10T08:36:54Z

Scott,

>> looks like I made a mistake on current MPC8377 NAND wiring.
>>
>> Nand-Flash "write enable" is wired to LFWE1 ... I connected each WE to
>> its corresponding CS, i.e. :
>>
>> - CS0/WE0 -> Nor Flash
>> - CS1/WE1 -> Nand Flash
>> - CS2/WE2 -> MRAM
>>
>> Am I assuming right that FCM can only use WE0 ?
>>
> I think so. It looks like the other lines were meant to be byte
> selects for NOR/UPM, not anything to do with the chip select.
>
ok - understood.

>> Do you see any issue with connecting all devices to WE0 since they have
>> distinct chip selects ?
>>
> I guess not, especially if that's the only way the FCM works.
>
After some rework (LFWE1->LFWE0) the NAND Flash is now working fine.

Regards,
Andr?

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