CONFIG_P1023_RDS is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
Freescale P1023 RDS
modulename: p1023_rds.ko
configname: CONFIG_P1023_RDS
Linux Kernel Configuration
└─>Freescale Book-E Machine Type
└─>Freescale P1023 RDS
In linux kernel since version 3.1 (release Date: 2011-10-24)
This option enables support for the P1023 RDS board