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From: Gabriel Tisan <gabriel.tisan@gmail.com>
To: "Eric Bénard" <eric@eukrea.com>
Cc: barebox@lists.infradead.org
Subject: Re: nand_imx 4k support ?
Date: Mon, 2 Apr 2012 11:03:06 +0200	[thread overview]
Message-ID: <CAD9ZU8D0a8BRAtAN8_9Hz_75Lek=N_i_F+jjXvfR1gxMsPNZ3A@mail.gmail.com> (raw)
In-Reply-To: <20120401150507.465b4a6d@eb-e6520>

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@eukrea.com> wrote:
> Le Sun, 1 Apr 2012 15:52:09 +0300,
> Baruch Siach <baruch@tkos.co.il> 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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  reply	other threads:[~2012-04-02  9:03 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-01  9:58 Gabriel Tisan
2012-04-01 10:49 ` Baruch Siach
2012-04-01 12:45   ` Eric Bénard
2012-04-01 12:52     ` Baruch Siach
2012-04-01 13:05       ` Eric Bénard
2012-04-02  9:03         ` Gabriel Tisan [this message]
2012-04-02  9:08           ` Eric Bénard
2012-04-02 11:30           ` Baruch Siach
2012-04-02 11:39             ` Gabriel Tisan
2012-04-02 11:47               ` Baruch Siach

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