100644 blob 3ff84fcbf9e147e8f20f5d642ca3e395e6f90020	BUILD.gn
040000 tree 12aff8219d7c337c2c9ebf07880f18bf564c2201	aml-uart
040000 tree e55b615afe3cc16ab337e294ef6b910997c8ed4e	ftdi
040000 tree ca225294cdd9f7cf7cfec022a90619b3c02b847f	serial-async
040000 tree 2965fe43ba77d5951f61b0466b1ab52b850c7fc8	serial
040000 tree d65b5521a7aa30469ad774c3dc0d16b653b4c42d	uart16550
040000 tree 01846fc2e94833c7ed6f4e83d3c95e264c76011d	usb-cdc-acm
040000 tree 222d2a1034c55e102525c9803fa61420ac2556b0	virtio-console