CONFIG_P1022_RDK is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

Freescale / iVeia P1022 RDK

modulename: p1022_rdk.ko

configname: CONFIG_P1022_RDK

Linux Kernel Configuration
└─>Freescale Book-E Machine Type
└─>Freescale / iVeia P1022 RDK
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This option enables support for the Freescale / iVeia P1022RDK
reference board.

source code: