ramips: ramips_esw: add helper function to set vlan members
authorGabor Juhos <juhosg@openwrt.org>
Wed, 8 Dec 2010 10:15:25 +0000 (10:15 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Wed, 8 Dec 2010 10:15:25 +0000 (10:15 +0000)
SVN-Revision: 24338

target/linux/ramips/files/drivers/net/ramips_esw.c

index d57245c..c422032 100644 (file)
 #define RT305X_ESW_VLANI_VID_M         0xfff
 #define RT305X_ESW_VLANI_VID_S         12
 
+#define RT305X_ESW_VMSC_MSC_M          0xff
+#define RT305X_ESW_VMSC_MSC_S          8
+
+#define RT305X_ESW_PORT0               0
+#define RT305X_ESW_PORT1               1
+#define RT305X_ESW_PORT2               2
+#define RT305X_ESW_PORT3               3
+#define RT305X_ESW_PORT4               4
+#define RT305X_ESW_PORT5               5
+#define RT305X_ESW_PORT6               6
+
 struct rt305x_esw {
        void __iomem *base;
        struct rt305x_esw_platform_data *pdata;
@@ -123,6 +134,18 @@ rt305x_esw_set_vlan_id(struct rt305x_esw *esw, unsigned vlan, unsigned vid)
                       (vid & RT305X_ESW_VLANI_VID_M) << s);
 }
 
+static void
+rt305x_esw_set_vmsc(struct rt305x_esw *esw, unsigned vlan, unsigned msc)
+{
+       unsigned s;
+
+       s = RT305X_ESW_VMSC_MSC_S * (vlan % 4);
+       rt305x_esw_rmw(esw,
+                      RT305X_ESW_REG_VMSC(vlan / 4),
+                      RT305X_ESW_VMSC_MSC_M << s,
+                      (msc & RT305X_ESW_VMSC_MSC_M) << s);
+}
+
 static void
 rt305x_esw_hw_init(struct rt305x_esw *esw)
 {
@@ -170,7 +193,14 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
        /* set default vlan */
        rt305x_esw_set_vlan_id(esw, 0, 1);
        rt305x_esw_set_vlan_id(esw, 1, 2);
-       rt305x_esw_wr(esw, 0x504f, RT305X_ESW_REG_VMSC(0));
+       rt305x_esw_set_vmsc(esw, 0,
+                           (BIT(RT305X_ESW_PORT0) | BIT(RT305X_ESW_PORT1) |
+                            BIT(RT305X_ESW_PORT2) | BIT(RT305X_ESW_PORT3) |
+                            BIT(RT305X_ESW_PORT6)));
+       rt305x_esw_set_vmsc(esw, 1,
+                           (BIT(RT305X_ESW_PORT4) | BIT(RT305X_ESW_PORT6)));
+       rt305x_esw_set_vmsc(esw, 2, 0);
+       rt305x_esw_set_vmsc(esw, 3, 0);
 }
 
 static int