Hi Caleb,;
Thank you for the patch.
On jeu., avril 11, 2024 at 18:05, Caleb Connolly <caleb.conno...@linaro.org>
wrote:
> The revision is different for these, add the additional check as in
> xhci-dwc3 core_init code.
>
> Signed-off-by: Caleb Connolly <caleb.conno...@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpersh...@baylibre.com>
> ---
> drivers/usb/dwc3/core.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
> index 96e850b7170f..db045f5822d4 100644
> --- a/drivers/usb/dwc3/core.c
> +++ b/drivers/usb/dwc3/core.c
> @@ -594,9 +594,10 @@ static int dwc3_core_init(struct dwc3 *dwc)
> int ret;
>
> reg = dwc3_readl(dwc->regs, DWC3_GSNPSID);
> /* This should read as U3 followed by revision number */
> - if ((reg & DWC3_GSNPSID_MASK) != 0x55330000) {
> + if ((reg & DWC3_GSNPSID_MASK) != 0x55330000 &&
> + (reg & DWC3_GSNPSID_MASK) != 0x33310000) {
> dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n");
> ret = -ENODEV;
> goto err0;
> }
> --
> 2.44.0
