Re: nand_imx 4k support ?

[Gabriel Tisan <gabriel.tisan@xxxxxxxxx>]

Yes, Baruch I meant write support, especially ECC layout for 4K flashes.

Actually the 4k flashes could have 128 or 218 bytes OOB.

Could you point me to some docs about this layout ? I use a flash with
218 bytes spare.

Gabriel

On Sun, Apr 1, 2012 at 3:05 PM, Eric Bénard <eric@xxxxxxxxxx> wrote:
> Le Sun, 1 Apr 2012 15:52:09 +0300,
> Baruch Siach <baruch@xxxxxxxxxx> a écrit :
>> Does the Linux kernel detect your flash correctly?
>>
> I'm not at this stage for the moment as I'm using a SDcard rootfs to
> validate the hardware for the moment, but I'm sure the actual problem
> (in my case at least) in barebox is a detection problem as I get the
> right values from the flash but these value are ONFI and thus are not
> right with he actual flash detection code which leads to a wrong
> configuration of the NFC. Once I hardcode the NFC settings I manage to
> read/write in the 4k NAND Flash from barebox (environment & kernel
> are in the flash for the moment).
>
> Eric

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