CONFIG_ARC_PLAT_EZNPS is not available for the default architecture x86.
Result is shown for architecture arc
default or selected kernelversion does not have config value CONFIG_ARC_PLAT_EZNPS.
Result is shown for kernelversion 5.9.9

"EZchip" ARC dev platform


Linux Kernel Configuration
└─> "EZchip" ARC dev platform

Support for EZchip development platforms,
based on ARC700 cores.
We handle few flavors:
- Hardware Emulator AKA HE which is FPGA based chassis
- Simulator based on MetaWare nSIM
- NPS400 chip based on ASIC