R-Mobile A1 (R8A77400)

modulename: setup-r8a7740.ko

and/or

armadillo800eva.ko

configname: CONFIG_ARCH_R8A7740

Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>R-Mobile A1 (R8A77400)
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
arch/arm/mach-shmobile/setup-r8a7740.c