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-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.h1
-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8327.c16
2 files changed, 13 insertions, 4 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.h b/target/linux/generic/files/drivers/net/phy/ar8216.h
index 6a3fd8db01..d9508b9ff8 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.h
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.h
@@ -154,6 +154,7 @@
#define AR8216_PORT_STATUS_LINK_UP BIT(8)
#define AR8216_PORT_STATUS_LINK_AUTO BIT(9)
#define AR8216_PORT_STATUS_LINK_PAUSE BIT(10)
+#define AR8216_PORT_STATUS_FLOW_CONTROL BIT(12)
#define AR8216_REG_PORT_CTRL(_i) (AR8216_PORT_OFFSET(_i) + 0x0004)
diff --git a/target/linux/generic/files/drivers/net/phy/ar8327.c b/target/linux/generic/files/drivers/net/phy/ar8327.c
index d2a5a5b6be..74c80d4452 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8327.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8327.c
@@ -685,12 +685,20 @@ ar8327_init_port(struct ar8xxx_priv *priv, int port)
else
t = AR8216_PORT_STATUS_LINK_AUTO;
- ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+ if (port != AR8216_PORT_CPU && port != 6) {
+ /*hw limitation:if configure mac when there is traffic,
+ port MAC may work abnormal. Need disable lan&wan mac at fisrt*/
+ ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), 0);
+ msleep(100);
+ t |= AR8216_PORT_STATUS_FLOW_CONTROL;
+ ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+ } else {
+ ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+ }
+
ar8xxx_write(priv, AR8327_REG_PORT_HEADER(port), 0);
- t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S;
- t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S;
- ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), t);
+ ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), 0);
t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S;
ar8xxx_write(priv, AR8327_REG_PORT_VLAN1(port), t);