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-rw-r--r--target/linux/realtek/files-5.10/drivers/net/dsa/rtl83xx/dsa.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/target/linux/realtek/files-5.10/drivers/net/dsa/rtl83xx/dsa.c b/target/linux/realtek/files-5.10/drivers/net/dsa/rtl83xx/dsa.c
index 4780632983..2e3ab4a805 100644
--- a/target/linux/realtek/files-5.10/drivers/net/dsa/rtl83xx/dsa.c
+++ b/target/linux/realtek/files-5.10/drivers/net/dsa/rtl83xx/dsa.c
@@ -205,6 +205,15 @@ static int rtl83xx_setup(struct dsa_switch *ds)
priv->r->l2_learning_setup();
+ /*
+ * Make sure all frames sent to the switch's MAC are trapped to the CPU-port
+ * 0: FWD, 1: DROP, 2: TRAP2CPU
+ */
+ if (priv->family_id == RTL8380_FAMILY_ID)
+ sw_w32(0x2, RTL838X_SPCL_TRAP_SWITCH_MAC_CTRL);
+ else
+ sw_w32(0x2, RTL839X_SPCL_TRAP_SWITCH_MAC_CTRL);
+
/* Enable MAC Polling PHY again */
rtl83xx_enable_phy_polling(priv);
pr_debug("Please wait until PHY is settled\n");