ar71xx: configure address aging on ar7240

SVN-Revision: 27704

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
index d84cc81aec04f24a9719bdf72020d45cdf5de0c0..fe3232be5680655fe4e172368ed56f6a1cc7bd5b 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
@@ -57,7 +57,13 @@
 #define   AR7240_VTUDATA_MEMBER                BITS(0, 10)
 #define   AR7240_VTUDATA_VALID         BIT(11)
 
+#define AR7240_REG_ATU                 0x50
+#define AR7240_ATU_FLUSH_ALL           0x1
+
 #define AR7240_REG_AT_CTRL             0x5c
+#define AR7240_AT_CTRL_AGE_TIME                BITS(0, 15)
+#define AR7240_AT_CTRL_AGE_EN          BIT(17)
+#define AR7240_AT_CTRL_LEARN_CHANGE    BIT(18)
 #define AR7240_AT_CTRL_ARP_EN          BIT(20)
 
 #define AR7240_REG_TAG_PRIORITY                0x70
@@ -446,8 +452,12 @@ static void ar7240sw_setup(struct ar7240sw *as)
        /* Setup TAG priority mapping */
        ar7240sw_reg_write(mii, AR7240_REG_TAG_PRIORITY, 0xfa50);
 
-       /* Enable ARP frame acknowledge */
-       ar7240sw_reg_set(mii, AR7240_REG_AT_CTRL, AR7240_AT_CTRL_ARP_EN);
+       /* Enable ARP frame acknowledge, aging, MAC replacing */
+       ar7240sw_reg_write(mii, AR7240_REG_AT_CTRL,
+               0x2b /* 5 min age time */ |
+               AR7240_AT_CTRL_AGE_EN |
+               AR7240_AT_CTRL_ARP_EN |
+               AR7240_AT_CTRL_LEARN_CHANGE);
 
        /* Enable Broadcast frames transmitted to the CPU */
        ar7240sw_reg_set(mii, AR7240_REG_FLOOD_MASK,