100644 blob 1ab8ff6651202f86c5bb5d1c0535aedfdde039f1	BUILD.gn
040000 tree d9db9438036259e64580281d0efb8d87b036419e	aml-uart
040000 tree 144aa66e9305edf80c795f50b49fcfa300a0cb23	ftdi
040000 tree 8c5d85b71a131b223d21abf8e92d01ea74a66cd1	intel-serialio
040000 tree 0b9e905c973555dc3bc498c77558d3976128083f	serial
040000 tree 23972281bd20a0f9dff2a5c4aeebdacb035453ea	uart16550