[U-Boot] [PATCH V4] mmc: seperate block number into small parts for multi-write cmd

Wolfgang Denk wd at denx.de
Wed Oct 27 20:39:48 CEST 2010


Dear Lei Wen,

In message <1287034691-26278-1-git-send-email-leiwen at marvell.com> you wrote:
> Constraint the mmc framework to only send no more than 65535
> blocks in one go during the multi-write command. This constraint
> comes due to the limitation of 16bit width block counter register
> at some hardware.
> 
> Signed-off-by: Lei Wen <leiwen at marvell.com>
> Cc: Reinhard Meyer <u-boot at emk-elektronik.de>
> ---
> V4: clean patch
> V3: return to the V1 solution that keep the 65535 constraint,
>     but cut the 512KiB dma limitation
> V2: add additional members in mmc structure
> 
>  drivers/mmc/mmc.c |   54 ++++++++++++++++++++++++++++++++++++++--------------
>  1 files changed, 39 insertions(+), 15 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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