040000 tree 83bde74d9bf2310e1923f22bdec55e7f8d53a8eb	arm-linux
040000 tree 17770a756e6a8af7570bc29658cfa61736219caa	linux-pc
040000 tree 3e914d3ea030a19ea9c24a58c3deb210379abcac	opteesp
040000 tree 9c4921f574726e3bd4e6ffda67c672b54c2d1227	sp