CONFIG_MPC8610_HPCD is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
default or selected kernelversion does not have config value CONFIG_MPC8610_HPCD.
Result is shown for kernelversion 6.9.9

Freescale MPC8610 HPCD

modulename: mpc8610_hpcd.ko

configname: CONFIG_MPC8610_HPCD

Linux Kernel Configuration
└─>Freescale MPC8610 HPCD
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
This option enables support for the MPC8610 HPCD board.

source code: