From: Josh Wu <josh.wu@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 0/5] at91: 9x5: Enable PMECC(Programmable Multibit ECC controller) support
Date: Fri, 31 Aug 2012 11:23:25 +0800 [thread overview]
Message-ID: <50402E2D.80708@atmel.com> (raw)
In-Reply-To: <1345716338-11217-1-git-send-email-josh.wu@atmel.com>
Hi, All
Is any feedback for this rev3 patch series.
Best Regards,
Josh Wu
On 8/23/2012 6:05 PM, Josh Wu wrote:
> This patch series will add PMECC support for atmel at91sam9x5ek in u-boot.
>
> The NAND flash driver patch is ported from kernel patch. The main different from kernel patch is
> the modification about registers access part. in this version it via a register structure to access.
>
> It is tested in atmel AT919G25EK board.
>
> Changes since v2:
> adapt atmel nand driver to CONFIG_SYS_NAND_SELF_INIT. It use a new
> board_nand_init(void) function.
> Add README doc for Atmel PMECC.
> Add timeout for PMECC read hw status.
> refine code according to Andreas and Scott's comments.
>
> Josh Wu (5):
> at91: atmel_nand: extract HWECC initialization code into one
> function: atmel_hw_nand_init_param().
> at91: atmel_nand: remove unused variables.
> at91: atmel_nand: Update driver to support Programmable Multibit ECC
> controller
> at91: 9x5: change SMC config timing that both works for PMECC &
> non-PMECC.
> at91: 9x5: Enable PMECC for 5series ek board.
>
> board/atmel/at91sam9x5ek/at91sam9x5ek.c | 12 +-
> doc/README.atmel_pmecc | 44 ++
> drivers/mtd/nand/atmel_nand.c | 828 ++++++++++++++++++++++++++++---
> drivers/mtd/nand/atmel_nand_ecc.h | 113 +++++
> include/configs/at91sam9x5ek.h | 7 +
> include/nand.h | 2 +-
> 6 files changed, 938 insertions(+), 68 deletions(-)
> create mode 100644 doc/README.atmel_pmecc
>
next prev parent reply other threads:[~2012-08-31 3:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-23 10:05 [U-Boot] [PATCH v3 0/5] at91: 9x5: Enable PMECC(Programmable Multibit ECC controller) support Josh Wu
2012-08-23 10:05 ` [U-Boot] [PATCH v3 1/5] at91: atmel_nand: extract HWECC initialization code into one function: atmel_hw_nand_init_param() Josh Wu
2012-09-01 14:19 ` Andreas Bießmann
2012-08-23 10:05 ` [U-Boot] [PATCH v3 2/5] at91: atmel_nand: remove unused variables Josh Wu
2012-09-01 14:20 ` Andreas Bießmann
2012-08-23 10:05 ` [U-Boot] [PATCH v3 3/5] at91: atmel_nand: Update driver to support Programmable Multibit ECC controller Josh Wu
2012-09-01 14:25 ` Andreas Bießmann
2012-08-23 10:05 ` [U-Boot] [PATCH v3 4/5] at91: 9x5: change SMC config timing that both works for PMECC & non-PMECC Josh Wu
2012-08-27 6:01 ` Bo Shen
2012-09-01 14:27 ` Andreas Bießmann
2012-08-23 10:05 ` [U-Boot] [PATCH v3 5/5] at91: 9x5: Enable PMECC for 5series ek board Josh Wu
2012-09-01 14:27 ` Andreas Bießmann
2012-08-31 3:23 ` Josh Wu [this message]
2012-08-31 13:27 ` [U-Boot] [PATCH v3 0/5] at91: 9x5: Enable PMECC(Programmable Multibit ECC controller) support Andreas Bießmann
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