Prepare for 8250 core split; separate shared console interface from the
console definition of the universal driver.
Introduce 8250 shared console interface; serial8250_console_write() and
serial8250_console_setup() which decouples the console operation from
the port structure storage.
Rename existing serial8250_console* identifiers to univ8250_console*.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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