diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
index f0a92bcd7..c3fde0dd1 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
@@ -24,11 +24,10 @@
 #include "rtl8366_smi.h"
 
 #define RTL8366_SMI_ACK_RETRY_COUNT         5
-#define RTL8366_SMI_CLK_DELAY               10 /* nsec */
 
 static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi)
 {
-	ndelay(RTL8366_SMI_CLK_DELAY);
+	ndelay(smi->clk_delay);
 }
 
 static void rtl8366_smi_start(struct rtl8366_smi *smi)
@@ -198,7 +197,7 @@ int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
 	rtl8366_smi_start(smi);
 
 	/* send READ command */
-	ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x01);
+	ret = rtl8366_smi_write_byte(smi, smi->cmd_read);
 	if (ret)
 		goto out;
 
@@ -239,7 +238,7 @@ int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
 	rtl8366_smi_start(smi);
 
 	/* send WRITE command */
-	ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x00);
+	ret = rtl8366_smi_write_byte(smi, smi->cmd_write);
 	if (ret)
 		goto out;
 
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h
index 2e84a8d91..9db2576c8 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h
@@ -32,6 +32,9 @@ struct rtl8366_smi {
 	struct device		*parent;
 	unsigned int		gpio_sda;
 	unsigned int		gpio_sck;
+	unsigned int		clk_delay;	/* ns */
+	u8			cmd_read;
+	u8			cmd_write;
 	spinlock_t		lock;
 	struct mii_bus		*mii_bus;
 	int			mii_irq[PHY_MAX_ADDR];
@@ -58,16 +61,16 @@ struct rtl8366_smi {
 
 struct rtl8366_vlan_mc {
 	u16	vid;
-	u8	priority;
-	u8	untag;
-	u8	member;
+	u16	untag;
+	u16	member;
 	u8	fid;
+	u8	priority;
 };
 
 struct rtl8366_vlan_4k {
 	u16	vid;
-	u8	untag;
-	u8	member;
+	u16	untag;
+	u16	member;
 	u8	fid;
 };
 
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic/files/drivers/net/phy/rtl8366rb.c
index b337408b5..49dd03e27 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8366rb.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366rb.c
@@ -1247,6 +1247,9 @@ static int __devinit rtl8366rb_probe(struct platform_device *pdev)
 
 	smi->gpio_sda = pdata->gpio_sda;
 	smi->gpio_sck = pdata->gpio_sck;
+	smi->clk_delay = 10;
+	smi->cmd_read = 0xa9;
+	smi->cmd_write = 0xa8;
 	smi->ops = &rtl8366rb_smi_ops;
 	smi->cpu_port = RTL8366RB_PORT_NUM_CPU;
 	smi->num_ports = RTL8366RB_NUM_PORTS;
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366s.c b/target/linux/generic/files/drivers/net/phy/rtl8366s.c
index 30916589b..27e9aa45e 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8366s.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366s.c
@@ -1127,6 +1127,9 @@ static int __devinit rtl8366s_probe(struct platform_device *pdev)
 
 	smi->gpio_sda = pdata->gpio_sda;
 	smi->gpio_sck = pdata->gpio_sck;
+	smi->clk_delay = 10;
+	smi->cmd_read = 0xa9;
+	smi->cmd_write = 0xa8;
 	smi->ops = &rtl8366s_smi_ops;
 	smi->cpu_port = RTL8366S_PORT_NUM_CPU;
 	smi->num_ports = RTL8366S_NUM_PORTS;