Console on SGI Zilog8530 serial port

configname: CONFIG_SERIAL_IP22_ZILOG_CONSOLE

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>Console on SGI Zilog8530 serial port
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  

depends
CONFIG_GENERIC_HARDIRQS
CONFIG_HAS_IOMEM
CONFIG_SERIAL_IP22_ZILOG
CONFIG_TTY