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From: baruch@tkos.co.il (Baruch Siach)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] mtd: mxc_nand: limit the size of used oob
Date: Sun, 3 May 2015 10:55:49 +0300	[thread overview]
Message-ID: <20150503075549.GH2265@tarshish> (raw)
In-Reply-To: <CAOMZO5AAcRu3gscLSQTiRExeS_pXO-uJm0uA3fL5uwYUUMMsqQ@mail.gmail.com>

Hi Fabio,

On Thu, Apr 30, 2015 at 12:20:32PM -0300, Fabio Estevam wrote:
> On Wed, Apr 29, 2015 at 3:35 AM, Uwe Kleine-K?nig
> <u.kleine-koenig@pengutronix.de> wrote:
> 
> > That's surprising. It would be interesting to hear from Freescale what
> > is wrong here (Fabio? Maybe contact support?). I quickly skimmed through
> > the errata documents but didn't found anything. So it's not only that
> 
> Yes, that's something I am not aware of either.
> 
> Please contact the FSL support folks so that the hardware guys could
> assist on this topic.

Our past experience with hardware support at the micro level was not all that 
great. Anyway, I dropped the limit to 128 for oobsize < 218, since this is 
only a theoretic bug, and I can't really test it.

Thanks,
baruch

-- 
     http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
   - baruch@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -

  reply	other threads:[~2015-05-03  7:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-26  8:16 [PATCH 0/4] mtd: mxc_nand: fix 8 bit ECC and large oob Baruch Siach
2015-04-26  8:16 ` [PATCH 1/4] mtd: nand: mxc_nand: cleanup copy_spare function Baruch Siach
2015-04-26  8:16 ` [PATCH 2/4] mtd: mxc_nand: limit the size of used oob Baruch Siach
2015-04-26 20:07   ` Uwe Kleine-König
2015-04-27  4:39     ` Baruch Siach
2015-04-27  7:12       ` Uwe Kleine-König
2015-04-27  7:20         ` Baruch Siach
2015-04-27  7:50           ` Uwe Kleine-König
2015-04-27 11:43             ` Baruch Siach
2015-04-27 19:31               ` Uwe Kleine-König
2015-04-29  6:18                 ` Baruch Siach
2015-04-29  6:35                   ` Uwe Kleine-König
2015-04-30 15:20                     ` Fabio Estevam
2015-05-03  7:55                       ` Baruch Siach [this message]
2015-04-26  8:16 ` [PATCH 3/4] mtd: mxc_nand: fix truncate of unaligned oob copying Baruch Siach
2015-04-26 19:52   ` Uwe Kleine-König
2015-04-27  4:46     ` Baruch Siach
2015-04-27  6:56       ` Uwe Kleine-König
2015-04-26  8:16 ` [PATCH 4/4] mtd: mxc_nand: generate nand_ecclayout for 8 bit ECC Baruch Siach

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