040000 tree 5c18ad77ccc25c575ae641cd4888c1801ad7737b	arm-linux
040000 tree 345081cb0086c3218202db9b6691be4efcb84d93	linux-pc
040000 tree ec1784096eea3e1f94d3e1a63ac3c1c3bfebaa31	opteesp
040000 tree 2d40737eb7e754ac5026f110bf79cc1907745060	sp