diff --git a/port/dwc2/usb_dc_dwc2.c b/port/dwc2/usb_dc_dwc2.c
index f05207c4..a03b470b 100644
--- a/port/dwc2/usb_dc_dwc2.c
+++ b/port/dwc2/usb_dc_dwc2.c
@@ -619,6 +619,12 @@ int usb_dc_init(void)
     USB_OTG_GLB->GINTMSK = USB_OTG_GINTMSK_USBRST | USB_OTG_GINTMSK_ENUMDNEM |
                            USB_OTG_GINTMSK_OEPINT | USB_OTG_GINTMSK_IEPINT;
 #ifdef CONFIG_USB_DWC2_DMA_ENABLE
+    if ((USB_OTG_GLB->GHWCFG2 & (0x3U << 3)) == 0U) {
+        USB_LOG_ERR("This dwc2 version does not support dma, so stop working\r\n");
+        while (1) {
+        }
+    }
+
     USB_OTG_GLB->GAHBCFG |= USB_OTG_GAHBCFG_HBSTLEN_2;
     USB_OTG_GLB->GAHBCFG |= USB_OTG_GAHBCFG_DMAEN;
 #else
diff --git a/port/dwc2/usb_dwc2_reg.h b/port/dwc2/usb_dwc2_reg.h
index aeb0a55f..e911b504 100644
--- a/port/dwc2/usb_dwc2_reg.h
+++ b/port/dwc2/usb_dwc2_reg.h
@@ -22,11 +22,11 @@ typedef struct
   uint32_t Reserved30[2];             /*!< Reserved                                     030h */
   __IO uint32_t GCCFG;                /*!< General Purpose IO Register                  038h */
   __IO uint32_t CID;                  /*!< User ID Register                             03Ch */
-  __IO uint32_t GSNPSID;              /* USB_OTG core ID                                040h*/
-  __IO uint32_t GHWCFG1;              /* User HW config1                                044h*/
-  __IO uint32_t GHWCFG2;              /* User HW config2                                048h*/
+  __IO uint32_t GSNPSID;              /*!< USB_OTG core ID                              040h */
+  __IO uint32_t GHWCFG1;              /*!< User HW config1                              044h */
+  __IO uint32_t GHWCFG2;              /*!< User HW config2                              048h */
   __IO uint32_t GHWCFG3;              /*!< User HW config3                              04Ch */
-  uint32_t  Reserved6;                /*!< Reserved                                     050h */
+  __IO uint32_t GHWCFG4;              /*!< User HW config4                              050h */
   __IO uint32_t GLPMCFG;              /*!< LPM Register                                 054h */
   __IO uint32_t GPWRDN;               /*!< Power Down Register                          058h */
   __IO uint32_t GDFIFOCFG;            /*!< DFIFO Software Config Register               05Ch */
diff --git a/port/dwc2/usb_hc_dwc2.c b/port/dwc2/usb_hc_dwc2.c
index 7c51eaa7..94d39d2b 100644
--- a/port/dwc2/usb_hc_dwc2.c
+++ b/port/dwc2/usb_hc_dwc2.c
@@ -465,7 +465,15 @@ int usb_hc_init(void)
 
     usb_hc_low_level_init();
 
-    if ((USB_OTG_GLB->CID & (0x1U << 8)) == 0U) {
+    USB_LOG_INFO("========== DWC2 params ==========\r\n");
+    USB_LOG_INFO("CID:%08x\r\n",USB_OTG_GLB->CID);
+    USB_LOG_INFO("GSNPSID:%08x\r\n",USB_OTG_GLB->GSNPSID);
+    USB_LOG_INFO("GHWCFG1:%08x\r\n",USB_OTG_GLB->GHWCFG1);
+    USB_LOG_INFO("GHWCFG2:%08x\r\n",USB_OTG_GLB->GHWCFG2);
+    USB_LOG_INFO("GHWCFG3:%08x\r\n",USB_OTG_GLB->GHWCFG3);
+    USB_LOG_INFO("GHWCFG4:%08x\r\n",USB_OTG_GLB->GHWCFG4);
+
+    if ((USB_OTG_GLB->GHWCFG2 & (0x3U << 3)) == 0U) {
         USB_LOG_ERR("This dwc2 version does not support dma, so stop working\r\n");
         while (1) {
         }