040000 tree aa77b35749cde488f522f498c02912ea430b0d67	common
040000 tree d701e3b11a768cbd2ceaabc970aef839467eca55	drivers
040000 tree 2583b00ee64469502ec5fd9600d85f010192b40a	lib
040000 tree 8be71b0a1307593c02a34847b498b9bded1394d8	plat
040000 tree 2a7a8944f34f2ebc792e4bf1477781b6762beeb0	runtime_services