From: Baruch Siach <baruch@tkos.co.il>
To: Fabio Estevam <festevam@gmail.com>
Cc: "Fabio Estevam" <Fabio.Estevam@freescale.com>,
"Brian Norris" <computersforpeace@gmail.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"Sascha Hauer" <kernel@pengutronix.de>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Shawn Guo" <shawn.guo@linaro.org>,
"David Woodhouse" <dwmw2@infradead.org>,
"Sascha Hauer" <sha@pengutronix.de>
Subject: Re: [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-König
> <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
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- baruch@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
next prev parent 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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