kernelconfig_penguin
CONFIG_PLAT_SPEAR is not available for the default architecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_PLAT_SPEAR.
Result is shown for kernelversion 6.0-rc7

ST SPEAr Family

configname: CONFIG_PLAT_SPEAR

Linux Kernel Configuration
└─> ST SPEAr Family