diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/dwc3/dwc3.c b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/dwc3/dwc3.c
index d0283a172..f15235942 100644
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/dwc3/dwc3.c
+++ b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/dwc3/dwc3.c
@@ -609,7 +609,7 @@ int dwc3_core_init_mode(struct dwc3 *dwc)
 
 void dwc3_set_mode(struct dwc3 *dwc, uint32_t mode)
 {
-    u32 reg;
+    uint32_t reg;
 
     reg = dwc3_readl(dwc->regs_vir, DWC3_GCTL);
     reg &= ~(DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG));
@@ -646,6 +646,8 @@ int dwc3_init(struct dwc3 *dwc)
     if (ret)
         goto mode_fail;
 
+    dwc3_dump(dwc);
+
     return 0;
 
 mode_fail:
@@ -685,4 +687,35 @@ int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, uint32_t pa
     }while(1);
 
     return 0;
-}
\ No newline at end of file
+}
+
+void dwc3_dump(struct dwc3 *dwc)
+{
+    USB_LOG_DBG("%s regs=%08lx regs_vir=%08lx\n", __func__, dwc->regs, dwc->regs_vir );
+
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GSBUSCFG0, dwc3_readl(dwc->regs_vir, DWC3_GSBUSCFG0) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GCTL, dwc3_readl(dwc->regs_vir, DWC3_GCTL) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GUCTL1, dwc3_readl(dwc->regs_vir, DWC3_GUCTL1) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GSNPSID, dwc3_readl(dwc->regs_vir, DWC3_GSNPSID) );
+
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS0, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS0) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS1, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS1) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS2, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS2) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS3, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS3) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS4, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS4) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS5, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS5) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS6, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS6) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS7, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS7) );
+
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GUSB2PHYCFG(0), dwc3_readl(dwc->regs_vir, DWC3_GUSB2PHYCFG(0)) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GUSB3PIPECTL(0), dwc3_readl(dwc->regs_vir, DWC3_GUSB3PIPECTL(0)) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GEVNTADRLO(0), dwc3_readl(dwc->regs_vir, DWC3_GEVNTADRLO(0)) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GEVNTADRHI(0), dwc3_readl(dwc->regs_vir, DWC3_GEVNTADRHI(0)) );
+
+    USB_LOG_DBG("%04x: %08x\n", DWC3_GHWPARAMS8, dwc3_readl(dwc->regs_vir, DWC3_GHWPARAMS8) );
+
+    USB_LOG_DBG("%04x: %08x\n", DWC3_DCTL, dwc3_readl(dwc->regs_vir, DWC3_DCTL) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_DGCMDPAR, dwc3_readl(dwc->regs_vir, DWC3_DGCMDPAR) );
+    USB_LOG_DBG("%04x: %08x\n", DWC3_DGCMD, dwc3_readl(dwc->regs_vir, DWC3_DGCMD) );
+}
+