From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] UBI: volume auto-resize
Date: Tue, 15 May 2012 12:26:41 -0500 [thread overview]
Message-ID: <4FB291D1.2030600@freescale.com> (raw)
In-Reply-To: <201205151833.59767.marex@denx.de>
On 05/15/2012 11:33 AM, Marek Vasut wrote:
> Dear Matevz Langus,
>
>> Hi,
>>
>> sorry for top-posting.
>>
>> It is Freescale eLB NAND controller. We need to investigate a bit more why
>> it does not work with 512B sub-pages in u-boot. It does in Linux.
>
> And are you sure it does use 512b subpages in linux? Because I think there's
> still a bug in linux that forces these controllers (at least the GPMI NAND) to
> use 2048b subpages.
eLBC hardware does not support doing ECC on subpage accesses (and thus
the driver does not support subpage accesses at all). How does UBI use
subpage accesses?
-Scott
next prev parent reply other threads:[~2012-05-15 17:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-11 22:33 [U-Boot] UBI: volume auto-resize Matevz Langus
2012-05-13 17:09 ` Marek Vasut
2012-05-13 17:45 ` Matevz Langus
2012-05-13 18:51 ` Marek Vasut
2012-05-15 10:19 ` Matevz Langus
2012-05-15 16:33 ` Marek Vasut
2012-05-15 17:26 ` Scott Wood [this message]
2012-05-15 17:59 ` Matevz Langus
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