100644 blob 3ff84fcbf9e147e8f20f5d642ca3e395e6f90020	BUILD.gn
040000 tree f7a134ddad4e95bd903e759a48da110d998f7fc9	aml-uart
040000 tree 259679f7179dae3a8c1f4b55e1852fc06b8fd1e8	ftdi
040000 tree f5ab0112b29f71cd1d75b273f148ce2ab292a3c9	serial-async
040000 tree a9265c30fe180944ae198af039af16fc4ef4665b	serial
040000 tree 9584282e43060fdaaddf4fa89df903a09072fb6c	uart16550
040000 tree dd625d53debd6a02d6d33f79f82ec87edb5c5918	usb-cdc-acm
040000 tree 22538bf382d7dc7800eec33cfe0e4f59cbfc953c	virtio-console