040000 tree 6e15e455a183c9c2cdf9952436e6efa417c24b71	aarch32
040000 tree 8bd4b2090cf8166b72042915c4986c4e35ba6f29	aarch64
100644 blob 52d80deab2e057a720ceeb6e60441e274232d577	ns_bl1u.ld.S
100644 blob cf2b4a8eddbcb6a1a7463223a96546599df47460	ns_bl1u.mk
100644 blob 55cea903c96c683f45e242bf64b63ea373dc23d9	ns_bl1u_main.c
100644 blob c5e18378fc649e1f4d638608854b8402616ca081	ns_bl1u_tests.c