[U-Boot] [PATCH] i.MX28: Lower the amount of blocks transfered in one DMA cycle

Fabio Estevam festevam at gmail.com
Mon Apr 9 15:06:55 CEST 2012


Hi Marek,

On 4/9/12, Marek Vasut <marex at denx.de> wrote:
> Some MMC cards, like my ancient 32.0MB SanDisk RS-MMC cards had issue if
> b_max
> was set to 0x40 and DMA was enabled. Lower this value to 0x20, which allows
> these cards to work too.

I know this is off topic here, but I am wondering whether the mxs mmc
driver in the kernel is able to handle this card correctly or not.

Regards,

Fabio Estevam


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