serial: omap: add the functionality of a 9-bit UART with userspaces CMSPAR
authorEnric Balletbo i Serra <eballetbo@iseebcn.com>
Thu, 6 Dec 2012 08:45:04 +0000 (09:45 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jan 2013 05:52:23 +0000 (21:52 -0800)
Some systems require the additional communication functionality of a
9-bit UART. For that we could use the "stick" (mark/space) parity
bit supported on omap serial device. When is set, if PARODD is set the
parity bit is always 1; if PARODD is not set, then the parity bit is
always 0.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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