[PATCHv2 0/3] mtd: onenand: add cache program feature for 4kb page onenand

Kyungmin Park kyungmin.park at samsung.com
Wed Nov 3 21:14:57 EDT 2010


Hi,

One concern is that after apply patch, there are some 1-bit ECC
warnings so UBI scrubbing messages are displayed.

Are there these message at your board?

Thank you,
Kyungmin Park

On Wed, Nov 3, 2010 at 7:55 PM, Roman Tereshonkov
<roman.tereshonkov at nokia.com> wrote:
> Implement cache program feature for 4KB page onenand.
> This feature improves the write data performance.
> The observed 128KB data program speed change is
> from 8827KB/s to 14156 KB/s when the feature is enabled.
>
> Roman Tereshonkov (3):
>  mtd: onenand: add option and variable for cache program feature
>  mtd: onenand: fix omap2 code to handle cache program feature
>  mtd: onenand: implement cache program feature for 4kb page onenand
>
>  drivers/mtd/onenand/omap2.c        |   12 +++++++++---
>  drivers/mtd/onenand/onenand_base.c |   22 +++++++++++++++++++---
>  include/linux/mtd/onenand.h        |   12 ++++++++++++
>  3 files changed, 40 insertions(+), 6 deletions(-)
>
>
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>



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