040000 tree aa77fe75aabbd0f3b39684bb73733a078a5f5b03	board
040000 tree b721ae185d5896ff232e65efc1859def3d8a041b	boot-shim
040000 tree 03316724584921b28bdc4ec7abe1b6655aeffbc0	dtb
100644 blob 0f6c27a92708c680a2001c0668b3895142e0f7de	rules.mk