kernelconfig_penguin
CONFIG_MACH_OX820 is not available for the default architecture x86.
Result is shown for architecture arm

Support OX820 Based Products

configname: CONFIG_MACH_OX820

Linux Kernel Configuration
└─> Oxford Semiconductor OXNAS Family SoCs
└─> Support OX820 Based Products

Include Support for the Oxford Semiconductor OX820 SoC Based Products.