From mboxrd@z Thu Jan  1 00:00:00 1970
From: ccvs@mail.ru (Tcendrovskii Vladislav)
Date: Mon, 17 Dec 2012 00:32:14 +0400
Subject: Accessing serial port from kernel space
Message-ID: <1355689934.30179.8.camel@vladislav>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

Hello!

I need to access serial port from my module. But I haven't found
functions to access it. And as i understood, all work with serial port
goes through TTY system.

So, if it exist some documentation on this system, and how can i use it
from kernel space? In tty.txt i've found only line discipline, which is
not, what i need.