CONFIG_ETRAX_SERIAL_PORT0 is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
Serial port 0 enabled
configname: CONFIG_ETRAX_SERIAL_PORT0
Linux Kernel Configuration
└─>Serial port 0 enabled
In linux kernel since version 2.6.12
Enables the ETRAX 100 serial driver for ser0 (ttyS0)
Normally you want this on, unless you use external DMA 1 that uses
the same DMA channels.
Normally you want this on, unless you use external DMA 1 that uses
the same DMA channels.