[U-Boot] [PATCH v2] Davinci: davinci_nand.c performance enhancments
Scott Wood
scottwood at freescale.com
Wed Jan 6 23:13:22 CET 2010
On Wed, Dec 16, 2009 at 11:15:58AM +0000, Nick Thompson wrote:
> Introduces various optimisations that approximately triple the
> read data rate from NAND when run on da830evm.
>
> Most of these optimisations depend on the endianess of the machine
> and most of them are very similar to optimisations already present
> in the Linux Kernel.
>
> Signed-off-by: Nick Thompson <nick.thompson at ge.com>
> ---
> Changes:
> Cleaned up based on Scott Wood's comments:
> read/write_buf slightly faster and catches more cases.
> Removed unnecessary and/or badly named variables.
>
> drivers/mtd/nand/davinci_nand.c | 200 ++++++++++++++++++++++++++++-----------
> 1 files changed, 146 insertions(+), 54 deletions(-)
Applied to u-boot-nand-flash.
-Scott
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