[U-Boot] [U-Boot, v2] mmc: increase MMC SDHCI read status timeout

[Tom Rini]

On Wed, Jun 29, 2016 at 01:42:01PM -0700, Steve Rae wrote:

> Otherwise,  ocassionally see errors like this:
>   Flashing sparse image at offset 2078720
>   Flashing Sparse Image
>   sdhci_send_command: Timeout for status update!
>   mmc fail to send stop cmd
>   write_sparse_image: Write failed, block #2181088 [0]
> 
> This does not affect the actual writing speed, which is controlled by
> the default value:
>   CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT
> 
> It only increases the retries when reading:
>   SDHCI_INT_STATUS
> to avoid the timeout error.
> 
> Signed-off-by: Steve Rae <steve.rae at raedomain.com>
> Reviewed-by: Stefan Roese <sr at denx.de>
> Tested-by: Masahiro Yamada <yamada.masahiro at socionext.com>
> Tested-by: Jaehoon Chung <jh80.chung at samsung.com>

Applied to u-boot/master, thanks!

-- 
Tom
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