[PATCH v2 0/6] mmc: sdhci-esdhc-imx: fix acmd23 unwork and ddr not supported on sabresd issues

[Chris Ball]

Hi Dong,

On Wed, Oct 30 2013, Dong Aisheng wrote:
> Patch 1~3 fix acmd23 unwork issue.
> Currently the eMMC chip integrated on i.MX6Q SabreSD boards does not work.
> (It's easily reproduced once you enable usdhc4 on sabresd, see patch 3)
> It's caused by acmd setting bits are never cleared once it's been set
> which cause the next normal commands to work abnormally.
>
> Patch 4~6 fix DDR not supported on SabreSD board.
> The SabreSD board does not have 1.8v signal voltage switch support for uSDHC,
> thus it can not support UHS_DDR50 mode which can only run at 1.8v signal voltage.

Thanks, pushed patches 1-6 to mmc-next for 3.14.

- Chris.
-- 
Chris Ball   <cjb at laptop.org>   <http://printf.net/>