040000 tree 2b787633c60bd6a60b8600e8af63d5437201d4c2	firefly-rk3288
040000 tree e52d44b2618ae201e1675195432aafdc7ffc7393	firefly-rk3308
040000 tree 1c332890e404c84b2cbd371974a53ccd60a4ffe3	roc-pc-rk3399