diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 3e9515073e05..e65f30afb89a 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -615,49 +615,10 @@ static bool dwc3_core_is_valid(struct dwc3 *dwc)
 	return true;
 }
 
-/**
- * dwc3_core_init - Low-level initialization of DWC3 Core
- * @dwc: Pointer to our controller context structure
- *
- * Returns 0 on success otherwise negative errno.
- */
-static int dwc3_core_init(struct dwc3 *dwc)
+static void dwc3_core_setup_global_control(struct dwc3 *dwc)
 {
-	u32			hwparams4 = dwc->hwparams.hwparams4;
-	u32			reg;
-	int			ret;
-
-	if (!dwc3_core_is_valid(dwc)) {
-		dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n");
-		ret = -ENODEV;
-		goto err0;
-	}
-
-	/*
-	 * Write Linux Version Code to our GUID register so it's easy to figure
-	 * out which kernel version a bug was found.
-	 */
-	dwc3_writel(dwc->regs, DWC3_GUID, LINUX_VERSION_CODE);
-
-	/* Handle USB2.0-only core configuration */
-	if (DWC3_GHWPARAMS3_SSPHY_IFC(dwc->hwparams.hwparams3) ==
-			DWC3_GHWPARAMS3_SSPHY_IFC_DIS) {
-		if (dwc->maximum_speed == USB_SPEED_SUPER)
-			dwc->maximum_speed = USB_SPEED_HIGH;
-	}
-
-	/* issue device SoftReset too */
-	ret = dwc3_soft_reset(dwc);
-	if (ret)
-		goto err0;
-
-	ret = dwc3_core_soft_reset(dwc);
-	if (ret)
-		goto err0;
-
-	ret = dwc3_phy_setup(dwc);
-	if (ret)
-		goto err0;
+	u32 hwparams4 = dwc->hwparams.hwparams4;
+	u32 reg;
 
 	reg = dwc3_readl(dwc->regs, DWC3_GCTL);
 	reg &= ~DWC3_GCTL_SCALEDOWN_MASK;
@@ -726,7 +687,52 @@ static int dwc3_core_init(struct dwc3 *dwc)
 		reg |= DWC3_GCTL_U2RSTECN;
 
 	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
+}
 
+/**
+ * dwc3_core_init - Low-level initialization of DWC3 Core
+ * @dwc: Pointer to our controller context structure
+ *
+ * Returns 0 on success otherwise negative errno.
+ */
+static int dwc3_core_init(struct dwc3 *dwc)
+{
+	u32			reg;
+	int			ret;
+
+	if (!dwc3_core_is_valid(dwc)) {
+		dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n");
+		ret = -ENODEV;
+		goto err0;
+	}
+
+	/*
+	 * Write Linux Version Code to our GUID register so it's easy to figure
+	 * out which kernel version a bug was found.
+	 */
+	dwc3_writel(dwc->regs, DWC3_GUID, LINUX_VERSION_CODE);
+
+	/* Handle USB2.0-only core configuration */
+	if (DWC3_GHWPARAMS3_SSPHY_IFC(dwc->hwparams.hwparams3) ==
+			DWC3_GHWPARAMS3_SSPHY_IFC_DIS) {
+		if (dwc->maximum_speed == USB_SPEED_SUPER)
+			dwc->maximum_speed = USB_SPEED_HIGH;
+	}
+
+	/* issue device SoftReset too */
+	ret = dwc3_soft_reset(dwc);
+	if (ret)
+		goto err0;
+
+	ret = dwc3_core_soft_reset(dwc);
+	if (ret)
+		goto err0;
+
+	ret = dwc3_phy_setup(dwc);
+	if (ret)
+		goto err0;
+
+	dwc3_core_setup_global_control(dwc);
 	dwc3_core_num_eps(dwc);
 
 	ret = dwc3_setup_scratch_buffers(dwc);