We are facing a problem enabling PCIe support on a custom imx6 board. There's a marvel 88W8897 chip connected to the PCIe bus on the custom board.
However the following errors are displayed at boot:
imx6q-pcie 1ffc000.pcie: phy link never came up
imx6q-pcie 1ffc000.pcie: Failed to bring link up!
imx6q-pcie 1ffc000.pcie: failed to initialize host
imx6q-pcie: probe of 1ffc000.pcie failed with error -22
We are using linux imx kernel version 3.14.28.
The following are our defconfig and device tree source files
What could be the reason for this problem?
Original Attachment has been moved to: defconfig.zip
Original Attachment has been moved to: imx6qdl-sabreauto.dtsi.zip