From: Artem Bityutskiy <dedekind1@gmail.com>
To: Huang Shijie <b32955@freescale.com>
Cc: dwmw2@infradead.org, computersforpeace@gmail.com,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/4] Export the ecc step size to user applications
Date: Wed, 15 May 2013 15:07:22 +0300 [thread overview]
Message-ID: <1368619642.15764.96.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <1368607606-4344-1-git-send-email-b32955@freescale.com>
On Wed, 2013-05-15 at 16:46 +0800, Huang Shijie wrote:
> In order to implement the NAND boot for some Freescale's chips, such as
> imx23/imx28/imx50/imx6, we use a tool (called kobs-ng) to burn the uboot
> and some metadata to nand chip. And the ROM code will use the metadata to
> configrate the BCH, and to find the uboot.
>
> The ECC information(ecc step size, ecc strength) which is used to configrate
> the BCH is part of the metadata. The kobs-ng can gets the ecc strength from
> the sys node /sys/*/mtdX/ecc_strength now. But it can't gets the ecc step size.
Looks good to me. Would you please update
Documentation/ABI/testing/sysfs-class-mtd as well?
--
Best Regards,
Artem Bityutskiy
next prev parent reply other threads:[~2013-05-15 12:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-15 8:46 [PATCH v2 0/4] Export the ecc step size to user applications Huang Shijie
2013-05-15 8:46 ` [PATCH v2 1/4] mtd: add a new field to mtd_info{} Huang Shijie
2013-05-15 8:46 ` [PATCH v2 2/4] mtd: add a new sys node to show the ecc step size Huang Shijie
2013-08-10 7:15 ` Brian Norris
2013-05-15 8:46 ` [PATCH v2 3/4] mtd: set the ecc step size for master/slave mtd_info Huang Shijie
2013-05-15 8:46 ` [PATCH v2 4/4] mtd: gpmi: update the ecc step size for mtd_info{} Huang Shijie
2013-08-10 7:41 ` Brian Norris
2013-08-10 7:53 ` Brian Norris
2013-08-11 15:07 ` Huang Shijie
2013-05-15 12:07 ` Artem Bityutskiy [this message]
2013-05-16 4:09 ` [PATCH v2 append] mtd: update the ABI document about the ecc step Huang Shijie
2013-08-10 8:20 ` Brian Norris
[not found] ` <CAMiH66GygmwvfZrwys7RoeoY4Q_fFkfbiZF_pJN4RxQBPaz0fw@mail.gmail.com>
2013-05-16 7:19 ` [PATCH v2 0/4] Export the ecc step size to user applications Artem Bityutskiy
2013-05-16 8:10 ` Huang Shijie
2013-08-08 8:37 ` Huang Shijie
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