040000 tree 0ffb4a2cb7f2ebcd107e9d151b99bd9149ec74bc	aarch64_bootloader
040000 tree 076d4a18f201c78426c00713d222394bfe2fac1d	dt
040000 tree d146cc63ff808a6da11325de5a9fc8c2aca9cf65	simple_bootloader