CONFIG_PPC_MPC5200_LPBFIFO is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
default or selected kernelversion does not have config value CONFIG_PPC_MPC5200_LPBFIFO.
Result is shown for kernelversion 6.9.9

MPC5200 LocalPlus bus FIFO driver

modulename: mpc52xx_lpbfifo.ko

configname: CONFIG_PPC_MPC5200_LPBFIFO

Linux Kernel Configuration
└─>MPC5200 LocalPlus bus FIFO driver
In linux kernel since version 2.6.33 (release Date: 2010-02-24)  
source code:
arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c