CONFIG_SOC_SAMA5 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_SOC_SAMA5 (not configurable)
modulename: sama5.ko
configname: CONFIG_SOC_SAMA5
Linux Kernel Configuration
└─>SOC_SAMA5
In linux kernel since version 3.1 (release Date: 2011-10-24)
selects
CONFIG_ATMEL_AIC5_IRQCONFIG_CPU_V7
CONFIG_GENERIC_CLOCKEVENTS
CONFIG_USE_OF
CONFIG_MEMORY
CONFIG_ATMEL_SDRAMC
CONFIG_SOC_SAM_V7
CONFIG_SRAM
CONFIG_ATMEL_PM