serial: sh-sci: Fix support for hardware-assisted RTS/CTS

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The existing support for hardware-assisted RTS/CTS is rudimentary and
doesn't work.

Add support for hardware-assisted RTS/CTS hardware flow control for the
(H)SCIF, SCIFA, and SCIFB variants.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Geert Uytterhoeven 2016-06-03 12:00:10 +02:00 • committed by Greg Kroah-Hartman

parent e9d7a45a03

commit 33f50ffc25

1 changed files with 83 additions and 7 deletions

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drivers/tty/serial/sh-sci.c

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