040000 tree 7baf9f02554c9242e6db064964d5f6c8226e00a6	ch_2
040000 tree 79e9cbf62de6d24c7b63f7cffaf95815d521bdd9	ch_3
040000 tree 7a48c987b4040dd7d257f18fba04f8c811f7a37b	ch_3_2
100644 blob 43320bb4b6110c0b8b0cacebf35e4152a3669fe8	plat_default_def.h