MMC devices can have boot partitions, as well as a non-replayable memory block and some general purpose partitions present. As of the moment, these are not accessible from Linux. I'm sending a patch for comments and review to enable the boot partitions. The MMC partitions are effectively separate devices from the default-accessible user area partition, hence, the extra partitions are exposed as separate block devices. TOC: [RFC] MMC: MMC boot partitions support. Thanks, A -- 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