collect FIP binaries: ./collect-m5_binaries-git-refboard.sh odroidg12-v2015.01 sm1 odroidc4 build u-boot: ./build.sh android-tv-10.0.0_r1 g12a_odroidc4_v1 generate fip binary: ./generate-bins-new.sh fip-collect-g12a-odroidc4-odroidg12-v2015.01-20210623-153349 out/u-boot/build/u-boot.bin scripts originally from https://android.googlesource.com/device/amlogic/yukawa/+/refs/heads/master/bootloader/scripts/