From: Pekon Gupta <pekon@ti.com>
To: linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org
Cc: dedekind1@gmail.com, tony@atomide.com, benoit.cousson@linaro.org,
avinashphilipk@gmail.com, balbi@ti.com,
devicetree-discuss@lists.ozlabs.org, Pekon Gupta <pekon@ti.com>
Subject: [PATCH v1 0/4] mtd: nand: omap: add support for BCH16_ECC
Date: Thu, 18 Jul 2013 01:22:02 +0530 [thread overview]
Message-ID: <1374090726-9393-1-git-send-email-pekon@ti.com> (raw)
This patch series add support of BCH16_ECC scheme.
As BCH16_ECC scheme generates 26bytes of ECC syndrome per 512B data,
hence this scheme is usable only for NAND devices having 4K or above
page-size, as their OOB/spare area has enough space to accomodate ECC.
This patch series is applicable over an above following series:
[1] [Patch] mtd:nand:omap2: clean-up of supported ECC schemes
http://lists.infradead.org/pipermail/linux-mtd/2013-July/047530.html
[2] [Patch] optimize and clean-up of OMAP NAND and ELM driver
http://lists.infradead.org/pipermail/linux-mtd/2013-July/047538.html
Also this BCH16_ECC patch series is sparsely tested, due to limited
availability of boards with 4K/224NAND, so request the users to test
the mentioned series, and provide Tested-by.
Pekon Gupta (4):
mtd: nand: omap: add support for BCH16_ECC - DT updates
mtd: nand: omap: add support for BCH16_ECC - ELM driver updates
mtd: nand: omap: add support for BCH16_ECC - GPMC driver updates
mtd: nand: omap: add support for BCH16_ECC - NAND driver updates
.../devicetree/bindings/mtd/gpmc-nand.txt | 7 ++
arch/arm/mach-omap2/gpmc.c | 22 +++--
drivers/mtd/devices/elm.c | 29 ++++++
drivers/mtd/nand/omap2.c | 104 +++++++++++++++++++--
include/linux/platform_data/elm.h | 8 +-
include/linux/platform_data/mtd-nand-omap2.h | 7 +-
6 files changed, 155 insertions(+), 22 deletions(-)
--
1.8.1
next reply other threads:[~2013-07-17 19:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-17 19:52 Pekon Gupta [this message]
2013-07-17 19:52 ` [PATCH v1 1/4] mtd: nand: omap: add support for BCH16_ECC - DT updates Pekon Gupta
2013-07-17 19:52 ` [PATCH v1 2/4] mtd: nand: omap: add support for BCH16_ECC - ELM driver updates Pekon Gupta
2013-07-17 19:52 ` [PATCH v1 3/4] mtd: nand: omap: add support for BCH16_ECC - GPMC " Pekon Gupta
2013-07-17 19:52 ` [PATCH v1 4/4] mtd: nand: omap: add support for BCH16_ECC - NAND " Pekon Gupta
2013-08-02 15:56 ` [PATCH v1 0/4] mtd: nand: omap: add support for BCH16_ECC Artem Bityutskiy
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