net: dsa: rtl8367: add vlan-reset

drivers/net/dsa/rtl8367s_mdio.c

@@ -1419,7 +1419,28 @@ rtk_api_ret_t rtk_port_sgmiiNway_set(rtk_port_t port, rtk_enable_t state)
 
 
 // ============================================ RTK VLAN functions ==========================================================
-rtk_api_ret_t rtk_vlan_reset(void) {return 0;}
+ret_t rtl8367c_resetVlan(void)
+{
+    ret_t   retVal;
+
+    if((retVal = rtl8367c_setAsicRegBit(RTL8367C_REG_VLAN_EXT_CTRL2, RTL8367C_VLAN_EXT_CTRL2_OFFSET, 1)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+rtk_api_ret_t rtk_vlan_reset(void)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if ((retVal = rtl8367c_resetVlan()) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
 
 rtk_api_ret_t rtk_vlan_init(void)
 {

drivers/net/dsa/rtl8367s_mdio.h

@@ -140,6 +140,9 @@ typedef unsigned int				rtk_uint32;
 #define    RTL8367C_TABLE_TYPE_MASK    0x7
 #define    RTL8367C_COMMAND_TYPE_MASK    0x8
 
+#define    RTL8367C_REG_VLAN_EXT_CTRL2    0x07b6
+#define    RTL8367C_VLAN_EXT_CTRL2_OFFSET    0
+
 enum RTL8367C_TABLE_ACCESS_OP
 {
     TB_OP_READ = 0,