u-boot-sunxi-a20-olinuxino-micro_fel-20140928T144223-d86884d/ u-boot-sunxi-a20-olinuxino-micro_fel-20140928T144223-d86884d/u-boot-spl.bin u-boot-sunxi-a20-olinuxino-micro_fel-20140928T144223-d86884d/u-boot.bin