CONFIG_ETRAX_SPI_SSER1_DMA is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX_SPI_SSER1_DMA.
Result is shown for kernelversion 6.2.5

DMA for SPI on sser1 enabled

configname: CONFIG_ETRAX_SPI_SSER1_DMA

Linux Kernel Configuration
└─>DMA for SPI on sser1 enabled
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
Say Y if using DMA (dma6/dma7) for SPI on synchronous serial port 1.