CONFIG_AP700X_16_BIT_SMC is not available for thedefaultarchitecture x86.
Result is shown for architecture avr32
default or selected kernelversion does not have config value CONFIG_AP700X_16_BIT_SMC.
Result is shown for kernelversion 6.5.1

16 bit

configname: CONFIG_AP700X_16_BIT_SMC

AT32AP700x static memory bus width
└─>16 bit
In linux kernel since version 2.6.25 (release Date: 2008-04-16)