From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Naga Sureshkumar Relli <nagasure@xilinx.com>
Cc: "robh@kernel.org" <robh@kernel.org>,
"marek.vasut@gmail.com" <marek.vasut@gmail.com>,
"richard@nod.at" <richard@nod.at>,
"martin.lund@keep-it-simple.com" <martin.lund@keep-it-simple.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Boris Brezillon <boris.brezillon@bootlin.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"nagasuresh12@gmail.com" <nagasuresh12@gmail.com>,
Michal Simek <michals@xilinx.com>,
"computersforpeace@gmail.com" <computersforpeace@gmail.com>,
"dwmw2@infradead.org" <dwmw2@infradead.org>
Subject: Re: [LINUX PATCH v12 3/3] mtd: rawnand: arasan: Add support for Arasan NAND Flash Controller
Date: Mon, 28 Jan 2019 10:27:39 +0100 [thread overview]
Message-ID: <20190128102720.70a52da7@xps13> (raw)
In-Reply-To: <MWHPR02MB262328DF62906C01DCDF18E5AF960@MWHPR02MB2623.namprd02.prod.outlook.com>
Hi Naga,
Naga Sureshkumar Relli <nagasure@xilinx.com> wrote on Mon, 28 Jan 2019
06:04:53 +0000:
> Hi Boris & Miquel,
>
> Could you please provide your thoughts on this driver to support HW-ECC?
> As I said previously, there is no way to detect errors beyond N bit.
> I am ok to update the driver based on your inputs.
We won't support the ECC engine. It simply cannot be used reliably.
I am working on a generic ECC engine object. It's gonna take a few
months until it gets merged but after that you could update the
controller driver to drop any ECC-related function. Although the ECC
engine part is blocking, raw access still look wrong and the driver
still needs changes.
Thanks,
Miquèl
next prev parent reply other threads:[~2019-01-28 9:27 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-09 5:00 [LINUX PATCH v12 0/3] Add support for Arasan NAND Flash controller Naga Sureshkumar Relli
2018-11-09 5:00 ` [LINUX PATCH v12 1/3] dt-bindings: mtd: arasan: Add device tree binding documentation Naga Sureshkumar Relli
2018-11-09 6:28 ` Boris Brezillon
2018-11-09 12:33 ` Naga Sureshkumar Relli
2018-11-09 12:54 ` Miquel Raynal
2018-11-09 13:19 ` Naga Sureshkumar Relli
2018-11-16 11:50 ` Martin Lund
2018-11-16 12:10 ` Martin Lund
2018-11-16 12:33 ` Michal Simek
2018-11-16 13:50 ` Naga Sureshkumar Relli
2018-11-16 14:22 ` Martin Lund
2018-11-09 5:00 ` [LINUX PATCH v12 2/3] mtd: rawnand: Add an option to get sdr timing mode number Naga Sureshkumar Relli
2018-11-09 5:00 ` [LINUX PATCH v12 3/3] mtd: rawnand: arasan: Add support for Arasan NAND Flash Controller Naga Sureshkumar Relli
2018-11-09 8:07 ` Boris Brezillon
2018-11-09 13:18 ` Naga Sureshkumar Relli
2018-11-09 23:03 ` kbuild test robot
2018-11-12 10:55 ` Martin Lund
2018-11-12 10:58 ` Boris Brezillon
2018-11-12 12:43 ` Naga Sureshkumar Relli
2018-11-15 9:34 ` Naga Sureshkumar Relli
2018-11-18 18:52 ` Miquel Raynal
2018-11-18 19:43 ` Boris Brezillon
2018-11-19 6:20 ` Naga Sureshkumar Relli
2018-11-19 8:02 ` Boris Brezillon
2018-11-20 7:02 ` Naga Sureshkumar Relli
2018-11-20 11:02 ` Boris Brezillon
2018-11-20 12:36 ` Miquel Raynal
2018-11-23 13:53 ` Naga Sureshkumar Relli
2018-12-12 5:27 ` Naga Sureshkumar Relli
2018-12-12 8:11 ` Miquel Raynal
2018-12-12 9:04 ` Naga Sureshkumar Relli
2018-12-12 9:09 ` Miquel Raynal
2018-12-12 13:07 ` Naga Sureshkumar Relli
2018-12-12 13:18 ` Miquel Raynal
2018-12-17 13:21 ` Naga Sureshkumar Relli
2018-12-17 16:41 ` Miquel Raynal
2018-12-18 5:33 ` Naga Sureshkumar Relli
2018-12-19 14:26 ` Miquel Raynal
2018-12-21 7:36 ` Naga Sureshkumar Relli
2019-01-28 6:04 ` Naga Sureshkumar Relli
2019-01-28 9:27 ` Miquel Raynal [this message]
2019-01-28 9:35 ` Naga Sureshkumar Relli
2019-06-19 4:44 ` Naga Sureshkumar Relli
2019-06-27 16:27 ` Miquel Raynal
2019-06-28 4:20 ` Naga Sureshkumar Relli
2018-11-15 16:45 ` Dan Carpenter
2018-11-20 16:24 ` Boris Brezillon
2018-12-04 9:18 ` Naga Sureshkumar Relli
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