[ARM] 4663/1: Only putc uncompressor output into FFUART if it was enabled by the bootloader
Also, use existing register and bit definitions instead of numbers. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Acked-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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