97bacb70138a libfstools: query drivers by priority
41e619ed1352 block: recognize /dev/fit* block devices
bc3b8cdd3de3 libfstools: add uImage.FIT fitblk driver
846302d09246 libfstools: partname: raise priority to 25
1a5695925ecf mount_root: add support for passing args to mount_root start
1858a492c300 mount_root: permit to pass mount options for rootfs mount
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>