CONFIG_MPC8536_DS is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
Freescale MPC8536 DS
modulename: mpc8536_ds.ko
configname: CONFIG_MPC8536_DS
Linux Kernel Configuration
└─>Machine Type
└─>Freescale MPC8536 DS
In linux kernel since version 2.6.27 (release Date: 2008-10-09)
This option enables support for the MPC8536 DS board