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040000 tree b19eab3289f7fd89eddfeba8638680df5fa56f06	bl2
040000 tree a32f17be59cb81490ffee41f051b41b4dc179bfe	bl31
040000 tree b51c2bfacf31994c315f254131c8b65a16ca09e8	bl32
040000 tree a393a1de8e3a5600b27dfffcd45498dbf68f8521	common
040000 tree 867b959812180840871cd807514ea8cf9e83bfda	drivers
040000 tree 4824261f7a915444364ec51c8c89a772f0a1555f	lib
040000 tree aa87456a880e03975a3e6d017029870c4798f2a6	stdlib