This fixes early_printk() compilation for
socfpga. (senduart/busyuart/waituart were missing). It does that by
making Picochip code generic.
Signed-off-by: NPavel Machek <pavel@denx.de>
Acked-by: NDinh Nguyen <dinguyen@altera.com>
Acked-by: NJamie Iles <jamie@jamieiles.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>