040000 tree fa8142e1e5b61c9c20f0f2d8c314c6665881bb69	aarch64_bootloader
040000 tree ac90c8801b0c508191b6eb2ae81a641513fb673f	dt
040000 tree d146cc63ff808a6da11325de5a9fc8c2aca9cf65	simple_bootloader