From: josh.wu@atmel.com (Josh Wu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 0/3] Add PMECC support for at91 nand flash driver
Date: Tue, 15 May 2012 22:47:33 +0800 [thread overview]
Message-ID: <1337093256-19117-1-git-send-email-josh.wu@atmel.com> (raw)
Changes since v6,
split into 3 patches.
remove of_flat_dt_is_compatible() function. use additional dt parameter "has-pmecc".
refine the error handling code.
refine original atmel_nand_init_params() function.
Changes since v5,
add has_pmecc field to replace cpu_has_pmecc() function. Use compatible check in when proble.
simplify the pmecc_get_ecc_bytes() function.
Changes since v4,
fix typo and checkpatch warnings.
fix according to JC's suggestion. replace cpu_is_xxx() with DT
modify dt binding atmel nand document to add pmecc support.
tested in sam9263 without break hw ecc.
add ecc.strength.
Josh Wu (3):
MTD: at91: extract hw ecc initialization to one function
MTD: add dt parameters for PMECC
MTD: atmel_nand: Update driver to support Programmable Multibit ECC controller
.../devicetree/bindings/mtd/atmel-nand.txt | 7 +
drivers/mtd/nand/atmel_nand.c | 885 ++++++++++++++++++--
drivers/mtd/nand/atmel_nand_ecc.h | 123 ++-
3 files changed, 946 insertions(+), 69 deletions(-)
--
1.7.10
next reply other threads:[~2012-05-15 14:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-15 14:47 Josh Wu [this message]
2012-05-15 14:47 ` [PATCH v7 1/3] MTD: at91: extract hw ecc initialization to one function Josh Wu
2012-05-15 14:47 ` [PATCH v7 2/3] MTD: add dt parameters for PMECC Josh Wu
2012-05-15 14:47 ` [PATCH v7 3/3] MTD: atmel_nand: Update driver to support Programmable Multibit ECC controller Josh Wu
2012-05-16 9:25 ` Artem Bityutskiy
2012-05-16 9:31 ` Lothar Waßmann
2012-05-16 9:40 ` Artem Bityutskiy
2012-05-17 6:36 ` Josh Wu
2012-05-17 11:43 ` Artem Bityutskiy
2012-05-17 12:55 ` Russell King - ARM Linux
2012-05-18 11:54 ` Artem Bityutskiy
2012-05-16 9:17 ` [PATCH v7 0/3] Add PMECC support for at91 nand flash driver Artem Bityutskiy
2012-05-17 6:32 ` Josh Wu
2012-05-17 11:42 ` Artem Bityutskiy
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