u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160902T174215-b615267/
u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160902T174215-b615267/sunxi-spl.bin
u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160902T174215-b615267/u-boot-sunxi-with-spl.bin
u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160902T174215-b615267/u-boot.bin