RX fifo reset is required to clear irq.
Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

The serial drivers are really just tty drivers, so move them to
drivers/tty/ to make things a bit neater overall.

This is part of the tty/serial driver movement proceedure as proposed by
Arnd Bergmann and approved by everyone involved a number of months ago.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl>
Cc: Michael H. Warfield <mhw@wittsend.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

The bcm6358 CPU has two uarts, make it possible to use the second one.
Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

The driver missed a small API change while sitting in Ralf's tree, this
patch makes it compile again.
Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>