STMicroelectronics SPEAr PCIe controller

modulename: pcie-spear13xx.ko

configname: CONFIG_PCIE_SPEAR13XX

Linux Kernel Configuration
└─>Device Drivers
└─>PCI support
└─>PCI controller drivers
└─>DesignWare PCI Core Support
└─>STMicroelectronics SPEAr PCIe controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you want PCIe support on SPEAr13XX SoCs.

source code: