AnsweredAssumed Answered

IMX6 PCIe Problem

Question asked by Valentina Fernandez Alanis on Aug 19, 2015



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?



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