CONFIG_SBC834x is not available for the selected architecture x86.
Result is shown for architecture powerpc
Wind River SBC834x
modulename: sbc834x.ko
configname: CONFIG_SBC834x
Linux Kernel Configuration
└─>83xx-based boards
└─>Wind River SBC834x
In linux kernel since version 2.6.25 (release Date: 2008-04-16)
This option enables support for the Wind River SBC834x board.