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@xxxxxxxxxx> <http://printf.net/> -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
