diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index d02b248..8f152ab 100755
--- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -108,12 +108,24 @@
 /* FE global misc reg*/
 #define MTK_FE_GLO_MISC         0x124
 
+/* PSE Free Queue Flow Control  */
+#define PSE_FQFC_CFG1		0x100
+#define PSE_FQFC_CFG2		0x104
+
 /* PSE Input Queue Reservation Register*/
 #define PSE_IQ_REV(x)		(0x140 + ((x - 1) * 0x4))
 
 /* PSE Output Queue Threshold Register*/
 #define PSE_OQ_TH(x)		(0x160 + ((x - 1) * 0x4))
 
+/* GDM and CDM Threshold */
+#define MTK_GDM2_THRES		0x1530
+#define MTK_CDMW0_THRES		0x164c
+#define MTK_CDMW1_THRES		0x1650
+#define MTK_CDME0_THRES		0x1654
+#define MTK_CDME1_THRES		0x1658
+#define MTK_CDMM_THRES		0x165c
+
 #define MTK_PDMA_V2		BIT(4)
 
 #if defined(CONFIG_MEDIATEK_NETSYS_V2)