Cadence PCIe host controller

modulename: pcie-cadence-host.ko

configname: CONFIG_PCIE_CADENCE_HOST

Linux Kernel Configuration
└─>Device Drivers
└─>PCI support
└─>PCI controller drivers
└─>Cadence PCIe controllers support
└─>Cadence PCIe host controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you want to support the Cadence PCIe controller in host
mode. This PCIe controller may be embedded into many different vendors
SoCs.

source code:
selects
CONFIG_IRQ_DOMAIN
CONFIG_PCIE_CADENCE