From: Stefan Roese <sr@denx.de>
To: Brian Norris <computersforpeace@gmail.com>
Cc: linux-mtd@lists.infradead.org,
Linus Walleij <linus.walleij@linaro.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Boris Brezillon <boris.brezillon@free-electrons.com>
Subject: Re: [PATCH] mtd: nand: fsmc: Add BCH4 SW ECC support for SPEAr600
Date: Fri, 2 Oct 2015 12:33:58 +0200 [thread overview]
Message-ID: <560E5D96.5050208@denx.de> (raw)
In-Reply-To: <20150929002127.GP31505@google.com>
Hi Brian,
On 29.09.2015 02:21, Brian Norris wrote:
> On Wed, Sep 02, 2015 at 11:53:01AM +0200, Stefan Roese wrote:
>> This patch adds support for 4-bit ECC BCH4 for the SPEAr600 SoC. This can
>> be used by boards equipped with a NAND chip that requires 4-bit ECC
>> strength. The SPEAr600 HW ECC only supports 1-bit ECC strength.
>>
>> To enable SW BCH4, you need to specify this in your nand controller
>> DT node:
>>
>> nand-ecc-mode = "soft_bch";
>
> Please update the DT binding file, referring to nand.txt. Just specify
> your additional restrictions (like, should be "soft_bch" or "hw").
>
> Also please use nand-ecc-strength and nand-ecc-size; see below.
Thanks for the review. I'll send a new patch (series) out shortly,
addressing all your comments and suggestions.
Thanks,
Stefan
prev parent reply other threads:[~2015-10-02 10:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 9:53 [PATCH] mtd: nand: fsmc: Add BCH4 SW ECC support for SPEAr600 Stefan Roese
2015-09-02 11:12 ` Viresh Kumar
2015-09-29 0:21 ` Brian Norris
2015-10-02 10:33 ` Stefan Roese [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=560E5D96.5050208@denx.de \
--to=sr@denx.de \
--cc=boris.brezillon@free-electrons.com \
--cc=computersforpeace@gmail.com \
--cc=linus.walleij@linaro.org \
--cc=linux-mtd@lists.infradead.org \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).