diff options
-rw-r--r-- | drivers/usb/dwc3/core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 1f81243..736f79a 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -500,6 +500,10 @@ static int dwc3_probe(struct platform_device *pdev) dwc3_writel(dwc->regs, DWC3_GSBUSCFG1, dwc3_readl(dwc->regs, DWC3_GSBUSCFG1) | 0xf00); + /* Enable Snooping */ + dwc3_writel(dwc->regs, DWC3_GSBUSCFG0, + dwc3_readl(dwc->regs, DWC3_GSBUSCFG0) | 0x22220000); + if (IS_ENABLED(CONFIG_USB_DWC3_HOST)) dwc->dr_mode = USB_DR_MODE_HOST; else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET)) |