From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Josh Wu <josh.wu@atmel.com>
Cc: hongxu.cn@gmail.com, dedekind1@gmail.com,
nicolas.ferre@atmel.com, linux-mtd@lists.infradead.org,
ivan.djelic@parrot.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v8 2/3] MTD: add dt parameters for PMECC
Date: Wed, 23 May 2012 11:54:02 +0200 [thread overview]
Message-ID: <20120523095402.GF3377@game.jcrosoft.org> (raw)
In-Reply-To: <1337759274-9921-3-git-send-email-josh.wu@atmel.com>
On 15:47 Wed 23 May , Josh Wu wrote:
> Signed-off-by: Hong Xu <hong.xu@atmel.com>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> ---
> .../devicetree/bindings/mtd/atmel-nand.txt | 7 +++++++
> drivers/mtd/nand/atmel_nand.c | 20 ++++++++++++++++++++
> 2 files changed, 27 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
> index a200695..895d72b 100644
> --- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt
> +++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
> @@ -16,6 +16,12 @@ Optional properties:
> - nand-ecc-mode : String, operation mode of the NAND ecc mode, soft by default.
> Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first",
> "soft_bch".
> +- atmel,has-pmecc : boolean to enable Programmable Multibit ECC hardware.
> + Only supported by at91sam9x5 or later sam9 product.
> +- atmel,pmecc-cap : error correct capability for Programmable Multibit ECC
> + Controller. Supported values are: 2, 4, 8, 12, 24.
> +- atmel,sector-size : sector size for ECC computation. Supported values are:
> + 512, 1024.
pmecc-sector-size as it's pmecc specific
Best Regards,
J.
WARNING: multiple messages have this Message-ID (diff)
From: plagnioj@jcrosoft.com (Jean-Christophe PLAGNIOL-VILLARD)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 2/3] MTD: add dt parameters for PMECC
Date: Wed, 23 May 2012 11:54:02 +0200 [thread overview]
Message-ID: <20120523095402.GF3377@game.jcrosoft.org> (raw)
In-Reply-To: <1337759274-9921-3-git-send-email-josh.wu@atmel.com>
On 15:47 Wed 23 May , Josh Wu wrote:
> Signed-off-by: Hong Xu <hong.xu@atmel.com>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> ---
> .../devicetree/bindings/mtd/atmel-nand.txt | 7 +++++++
> drivers/mtd/nand/atmel_nand.c | 20 ++++++++++++++++++++
> 2 files changed, 27 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mtd/atmel-nand.txt b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
> index a200695..895d72b 100644
> --- a/Documentation/devicetree/bindings/mtd/atmel-nand.txt
> +++ b/Documentation/devicetree/bindings/mtd/atmel-nand.txt
> @@ -16,6 +16,12 @@ Optional properties:
> - nand-ecc-mode : String, operation mode of the NAND ecc mode, soft by default.
> Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first",
> "soft_bch".
> +- atmel,has-pmecc : boolean to enable Programmable Multibit ECC hardware.
> + Only supported by at91sam9x5 or later sam9 product.
> +- atmel,pmecc-cap : error correct capability for Programmable Multibit ECC
> + Controller. Supported values are: 2, 4, 8, 12, 24.
> +- atmel,sector-size : sector size for ECC computation. Supported values are:
> + 512, 1024.
pmecc-sector-size as it's pmecc specific
Best Regards,
J.
next prev parent reply other threads:[~2012-05-23 9:53 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 7:47 [PATCH v8 0/3] Add PMECC support for at91 nand flash driver Josh Wu
2012-05-23 7:47 ` Josh Wu
2012-05-23 7:47 ` [PATCH v8 1/3] MTD: at91: extract hw ecc initialization to one function Josh Wu
2012-05-23 7:47 ` Josh Wu
2012-05-23 9:51 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-23 9:51 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-24 8:05 ` Josh Wu
2012-05-24 8:05 ` Josh Wu
2012-05-24 9:46 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-24 9:46 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-23 7:47 ` [PATCH v8 2/3] MTD: add dt parameters for PMECC Josh Wu
2012-05-23 7:47 ` Josh Wu
2012-05-23 9:54 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-05-23 9:54 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-24 7:35 ` Josh Wu
2012-05-24 7:35 ` Josh Wu
2012-05-23 7:47 ` [PATCH v8 3/3] MTD: atmel_nand: Update driver to support Programmable Multibit ECC controller Josh Wu
2012-05-23 7:47 ` Josh Wu
2012-05-23 10:01 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-23 10:01 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-24 7:34 ` Josh Wu
2012-05-24 7:34 ` Josh Wu
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