040000 tree 178605e5bca6f939f28aaaabbc03815248100d39	arm-trusted-firmware
040000 tree de2262ba838f753a84ee4c0e55275184c43375a8	linux-headers
040000 tree 3f97433c727eda4a5135979ef533937e2bc46082	linux
040000 tree 01b9b61aa91e332699eda233a98048234f11936a	uboot