040000 tree 7bc219356e07f02882cd6d185f74a6cc43c38b56	aarch32
040000 tree 8e08b44073f513186974c3bf7f4d811092254adb	aarch64
100644 blob c4f6b99fc50e0c63dba327846e7d3b1671e475e1	bl1.ld.S
100644 blob 7f1a8230642af573e8f088d0eb976591cf8913ff	bl1.mk
100644 blob 76a43753799d4ab15f1b70f77d7573a34006d71c	bl1_fwu.c
100644 blob fce14f55f0f53d67392bf3c27ddfcb9f53c82dcf	bl1_main.c
100644 blob 927c7b8a2631f259ff4756ce7f58fcbbde3dc989	bl1_private.h
040000 tree 3e542cc1949a7e84e8c9020e41b86e0888e7f982	tbbr