040000 tree 3e79d7d122b71097020c376d5039a72c29639ae0	clock
040000 tree 757be53729e1d48ac86c3f44ea7005f439f07116	interrupt
040000 tree c4506015318f439c09c55ae38a7baa26643a0884	pinmux
100644 blob c31f5faa1fd69708a927ef85f4e2d1b53332939f	system.c
100644 blob 7f29aa1cecb97acd35b9a818f1277a235ec0297a	system.h