On Tue, Sep 23, 2014 at 1:11 AM, Richard Zhu <r65037@xxxxxxxxxxxxx> wrote: > - a while delay is mandatory required after pcie_ref_clk_en > is set. Otherwise, the system would be hang on imx6qdl ard > boards, because that imx6qdl boards don't have the reset_gpio. The mx6qdl sabreauto boards do have PCI reset pins. They come from the I2C MAX7310 expander. Yes, there are boards that do not have PCI reset GPIO, but this commit log need to be rewritten. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html