[U-Boot] [PATCH] mmc: mx6qsabrelite: fsl_esdhc: Define maximum bus width supported by SabreLite board

[Stefano Babic]

On 21/03/2013 12:00, Abbas Raza wrote:
> From: Abbas Raza <Abbas_Raza at mentor.com>
> 
> Maximum bus width supported by SabreLite board is not 8bit like
> all other mx6q specific boards. In case where both host controller
> and card support 8bit transfers, they agree to communicate on 8bit
> interface while boards like the SabreLite support only 4bit interface.
> Due to this reason the mmc 8bit default mode fails on the SabreLite.
> To rectify this, define maximum bus width supported by this board (4bit).
> If max_bus_width is not defined, it is 0 by default and 8bit width support
> will be enabled in host capabilities otherwise host capabilities are modified
> accordingly.
> 
> It is tested with a MMCplus card.
> 
> Signed-off-by: Abbas Raza <Abbas_Raza at mentor.com>
> cc: stefano Babic <sbabic at denx.de>
> cc: Andy Fleming <afleming at gmail.com>
> Acked-by: Dirk Behme <dirk.behme at de.bosch.com>
> Acked-by: Andrew Gabbasov <andrew_gabbasov at mentor.com>
> ---

Applied to u-boot-imx, thanks.

FYI: of course, I will merge the same fix for max_bus_width for
Nitrogen6x and Wandboard if posted.

Best regards,
Stefano Babic

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