I'm working on porting kernel 3.10.17 to a custom hardware board using the i.MX6S. The kernel boots part way, and then freezes with the message "iMX6 PCIe PCIe RC mode imx_pcie_pltfm_probe entering.". We don't have any PCI hardware on our board.
I've tried disabling PCI support using menuconfig at Bus support->PCI support. In the board dts file there is nothing that sets up PCI, and in imxqdl.dtsi there is a section for pci but it's set to "disabled".
When I boot kernel 3.0.35 it works properly, and that message is never displayed. However I'm not the one who ported that kernel to our board so I don't know how it was done.
Any help is appreciated, thanks!