Enabling UART FIFO in bootloader caused the kernel infinite
loop on S5PV210 due to uninitialized fifo_max and fifo_mask global
variables. This patch adds the correct initialization.
Signed-off-by: NAlexey Galakhov <agalakhov@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>