drivers/serial/sandbox.c | 140 +++++-- drivers/serial/serial-uclass.c | 214 ++++++++ drivers/serial/serial.c | 1 + drivers/serial/serial_ns16550.c | 14 +- drivers/serial/serial_s5p.c | 255 +++++--- drivers/serial/serial_tegra.c | 38 +++ include/configs/exynos-common.h | ...