K 10 svn:author V 4 manu K 8 svn:date V 27 2016-12-09T20:07:01.274905Z K 7 svn:log V 278 MFC r308704-r308705 (jmcneill) r308704: Allow the MMC frequency to be set up to 52MHz for MMC high speed timings. r308705: On command error, reset only DMA and FIFO engines instead of the entire controller. Fixes eMMC device detection on OrangePi Plus 2e (and likely others). END