040000 tree 75d6554fb49c19bf05eec1ea1cfad05f5081582f	aarch64
040000 tree ea57b28849e010a7f488af8b514b48565cab235a	auth
100644 blob b8558a69d4c4388de75880c52fc41e59dd0cdae7	bl_common.c
100644 blob c68b99044437f79c217508fca56868923125525d	tf_printf.c