CONFIG_ARCH_NPCM is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
Nuvoton NPCM Architecture
configname: CONFIG_ARCH_NPCM
Linux Kernel Configuration
└─>Platform selection
└─>Nuvoton NPCM Architecture
In linux kernel since version 3.10 (release Date: 2013-06-30)
General support for NPCM8xx BMC (Arbel).
Nuvoton NPCM8xx BMC based on the Cortex A35.
Nuvoton NPCM8xx BMC based on the Cortex A35.