[PATCH 5/6] PCI: imx6: Force Gen1 operation

[Tim Harvey]

On Tue, Oct 15, 2013 at 9:06 AM, Marek Vasut <marex at denx.de> wrote:
> Without forcing the PCIe core into Gen1 operation, the PCIe switch
> attached directly to the PCIe port is not recognised at all. The
> PCIe switch is Gen2 capable to make this issue even more puzzling.
>
[...]
>
>         while (!dw_pcie_link_up(pp)) {
>                 usleep_range(100, 1000);
>                 count++;
> -               if (count >= 10) {
> +               if (count >= 200) {
>                         dev_err(pp->dev, "phy link never came up\n");
>                         dev_dbg(pp->dev,
>                                 "DEBUG_R0: 0x%08x, DEBUG_R1: 0x%08x\n",
> --
> 1.8.4.rc3
>

Marek,

Can you split this patch out?  I found that with the PLX PEX860x PCIe
switches I have on the i.MX6 RC I needed this longer wait for link as
well, but I don't think this is related to gen1/gen2.

Thanks,

Tim