From: "Artem B. Bityutskiy" <dedekind@yandex.ru>
To: Marteo Tim <tim.marteo@gmail.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: about using UBI on MLC Nand flash
Date: Mon, 31 Jul 2006 13:19:27 +0400 [thread overview]
Message-ID: <44CDCB1F.3050005@yandex.ru> (raw)
In-Reply-To: <91b24a870607310205w7fa0d847wb652da7a1b0c52c7@mail.gmail.com>
Marteo Tim wrote:
> OK, I'm glad to send it to you, include SAMSUNG&TOSHIBA's MLC NAND
> flash datasheet, please check your email, :)
Thanks!
> Due to cheap price, MLC NAND flash maybe use more and more popular,
> especially in bulky flash. Yaffs2 can already support MLC chips by
> zero page rewrites, and I want UBI can support it too. :)
Well, UBI works in this case as well. But it anyway needs 2 write
operations. So, in your case, we'll spend 4K for UBI headers in each
eraseblock... It's wastful, agree, but may be appropriate in some
applications.
--
Best Regards,
Artem B. Bityutskiy,
St.-Petersburg, Russia.
prev parent reply other threads:[~2006-07-31 9:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-28 3:33 about using UBI on MLC Nand flash Marteo Tim
2006-07-28 7:18 ` Artem B. Bityutskiy
2006-07-31 9:05 ` Marteo Tim
2006-07-31 9:13 ` Vitaly Wool
2006-07-31 9:19 ` Artem B. Bityutskiy [this message]
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