ARC UART driver support

modulename: arc_uart.ko

configname: CONFIG_SERIAL_ARC

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>ARC UART driver support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Driver for on-chip UART for ARC(Synopsys) for the legacy
FPGA Boards (ML50x/ARCAngel4)

source code:
drivers/tty/serial/arc_uart.c


is selected by
CONFIG_SERIAL_ARC_CONSOLE