CONFIG_P1010_RDB is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

Freescale P1010 RDB

modulename: p1010rdb.ko

configname: CONFIG_P1010_RDB

Linux Kernel Configuration
└─>Freescale Book-E Machine Type
└─>Freescale P1010 RDB
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This option enables support for the P1010 RDB board

P1010RDB contains P1010Si, which provides CPU performance up to 800
MHz and 1600 DMIPS, additional functionality and faster interfaces
(DDR3/3L, SATA II, and PCI Express).

source code: