040000 tree 83bde74d9bf2310e1923f22bdec55e7f8d53a8eb	arm-linux
040000 tree 17770a756e6a8af7570bc29658cfa61736219caa	linux-pc
040000 tree a835b5571d65ce38d02b1a19c186321cb8dab69c	opteesp
040000 tree 0574b0eafc53ef7f26f7784df955eab4fe37e7ff	sp