CONFIG_MACH_LOONGSON32 is not available for thedefaultarchitecture x86.
Result is shown for architecture loongarch

CONFIG_MACH_LOONGSON32 (not configurable)

modulename: clk-loongson1.ko

configname: CONFIG_MACH_LOONGSON32

Linux Kernel Configuration
└─>MACH_LOONGSON32
In linux kernel since version 3.10 (release Date: 2013-06-30)