Renesas R-Car PCIe controller

modulename: pcie-rcar.ko

configname: CONFIG_PCIE_RCAR

Linux Kernel Configuration
└─>Bus options (PCI etc.)
└─>PCI controller drivers
└─>Renesas R-Car PCIe controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you want PCIe controller support on R-Car SoCs.

source code: