Rockchip PCIe endpoint controller

modulename: pcie-rockchip-ep.ko

configname: CONFIG_PCIE_ROCKCHIP_EP

Linux Kernel Configuration
└─>Device Drivers
└─>PCI support
└─>PCI controller drivers
└─>Rockchip PCIe endpoint controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you want to support Rockchip PCIe controller in
endpoint mode on Rockchip SoC. There is 1 internal PCIe port
available to support GEN2 with 4 slots.

source code: