tree dc38d9ea47bc756f5a8650eccf1aed122d21196a
parent d769eecf1c0edc47f86c9325e03275d876dbc05d
author Andrew Jeffery <andrew@aj.id.au> 1683098770 +0930
committer Andrew Jeffery <andrew@aj.id.au> 1683637096 +0930

console-server: Add PTY support for testing purposes

Different TTY device types have different configuration options. The
existing code kinda smooshes the differences between UARTs and VUARTs
together. PTYs do not require the configuration applicable to either
UARTs or VUARTs. Given this, separate out and be explict about the
concepts and configuration required for all three types.

This in turn, with some further patches, allows testing of obmc-console
using `socat`:

https://amboar.github.io/notes/2023/05/02/testing-obmc-console-with-socat.html

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I3c1ce610132fce8ef6b5324ed3b4e0c86395e433