On Wednesday 25 July 2012, Yaniv Gardi wrote: > This feature delete the unmap memory region of the eMMC card, > by writing to a specific register in the EXT_CSD > unmap region is the memory region that were previously deleted > (by erase, trim or discard operation) > > Signed-off-by: Yaniv Gardi <ygardi@xxxxxxxxxxxxxx> This looks like it will only work for eMMC-4.5 but not for SD-3.01, which offers the same funcitonality in the form of the "start recording" option to CMD20. Is there any reason why you would want to implement one but not the other? Arnd -- 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
