u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160804T174211-e1efe43/
u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160804T174211-e1efe43/sunxi-spl.bin
u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160804T174211-e1efe43/u-boot-sunxi-with-spl.bin
u-boot-sunxi-mainline-polaroid_mid2809pxe04-20160804T174211-e1efe43/u-boot.bin