u-boot-sunxi-a20-olinuxino_micro_fel-20140810T174224-4e19806/ u-boot-sunxi-a20-olinuxino_micro_fel-20140810T174224-4e19806/u-boot-spl.bin u-boot-sunxi-a20-olinuxino_micro_fel-20140810T174224-4e19806/u-boot.bin