rtl8366_smi: move RTL8366S driver into a separate file

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19279 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 1756 insertions, 1713 deletions

diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c
index 084c3d5a4..70218fc6c 100644
--- a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c
+++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c
@@ -1,8 +1,7 @@
 /*
- * Platform driver for the Realtek RTL8366 ethernet switch
+ * Realtek RTL8366 SMI interface driver
  *
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
@@ -11,231 +10,16 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
+#include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/spinlock.h>
-#include <linux/skbuff.h>
-#include <linux/switch.h>
-#include <linux/phy.h>
-#include <linux/rtl8366_smi.h>
 
-#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
-#include <linux/debugfs.h>
-#endif
-
-#define RTL8366S_DRIVER_NAME	"rtl8366-smi"
-#define RTL8366S_DRIVER_DESC	"Realtek RTL8366 switch driver"
-#define RTL8366S_DRIVER_VER	"0.1.1"
-
-#define RTL8366S_PHY_NO_MAX                 4
-#define RTL8366S_PHY_PAGE_MAX               7
-#define RTL8366S_PHY_ADDR_MAX               31
-
-#define RTL8366_CHIP_GLOBAL_CTRL_REG        0x0000
-#define RTL8366_CHIP_CTRL_VLAN              (1 << 13)
-
-#define RTL8366_RESET_CTRL_REG              0x0100
-#define RTL8366_CHIP_CTRL_RESET_HW          1
-#define RTL8366_CHIP_CTRL_RESET_SW          (1 << 1)
-
-#define RTL8366S_CHIP_VERSION_CTRL_REG      0x0104
-#define RTL8366S_CHIP_VERSION_MASK          0xf
-#define RTL8366S_CHIP_ID_REG                0x0105
-#define RTL8366S_CHIP_ID_8366               0x8366
-
-/* PHY registers control */
-#define RTL8366S_PHY_ACCESS_CTRL_REG        0x8028
-#define RTL8366S_PHY_ACCESS_DATA_REG        0x8029
-
-#define RTL8366S_PHY_CTRL_READ              1
-#define RTL8366S_PHY_CTRL_WRITE             0
-
-#define RTL8366S_PHY_REG_MASK               0x1f
-#define RTL8366S_PHY_PAGE_OFFSET            5
-#define RTL8366S_PHY_PAGE_MASK              (0x7 << 5)
-#define RTL8366S_PHY_NO_OFFSET              9
-#define RTL8366S_PHY_NO_MASK                (0x1f << 9)
+#include "rtl8366_smi.h"
 
 #define RTL8366_SMI_ACK_RETRY_COUNT         5
 #define RTL8366_SMI_CLK_DELAY               10 /* nsec */
 
-/* LED control registers */
-#define RTL8366_LED_BLINKRATE_REG           0x0420
-#define RTL8366_LED_BLINKRATE_BIT           0
-#define RTL8366_LED_BLINKRATE_MASK          0x0007
-
-#define RTL8366_LED_CTRL_REG                0x0421
-#define RTL8366_LED_0_1_CTRL_REG            0x0422
-#define RTL8366_LED_2_3_CTRL_REG            0x0423
-
-#define RTL8366S_MIB_COUNT                  33
-#define RTL8366S_GLOBAL_MIB_COUNT           1
-#define RTL8366S_MIB_COUNTER_PORT_OFFSET    0x0040
-#define RTL8366S_MIB_COUNTER_BASE           0x1000
-#define RTL8366S_MIB_CTRL_REG               0x11F0
-#define RTL8366S_MIB_CTRL_USER_MASK         0x01FF
-#define RTL8366S_MIB_CTRL_BUSY_MASK         0x0001
-#define RTL8366S_MIB_CTRL_RESET_MASK        0x0002
-
-#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004
-#define RTL8366S_MIB_CTRL_PORT_RESET_BIT    0x0003
-#define RTL8366S_MIB_CTRL_PORT_RESET_MASK   0x01FC
-
-
-#define RTL8366S_PORT_VLAN_CTRL_BASE        0x0058
-#define RTL8366S_PORT_VLAN_CTRL_REG(_p)  \
-		(RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4)
-#define RTL8366S_PORT_VLAN_CTRL_MASK	    0xf
-#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p)   (4 * ((_p) % 4))
-
-
-#define RTL8366S_VLAN_TABLE_READ_BASE       0x018B
-#define RTL8366S_VLAN_TABLE_WRITE_BASE      0x0185
-
-#define RTL8366S_VLAN_TB_CTRL_REG           0x010F
-
-#define RTL8366S_TABLE_ACCESS_CTRL_REG      0x0180
-#define RTL8366S_TABLE_VLAN_READ_CTRL       0x0E01
-#define RTL8366S_TABLE_VLAN_WRITE_CTRL      0x0F01
-
-#define RTL8366S_VLAN_MEMCONF_BASE          0x0016
-
-
-#define RTL8366S_PORT_LINK_STATUS_BASE      0x0060
-#define RTL8366S_PORT_STATUS_SPEED_MASK     0x0003
-#define RTL8366S_PORT_STATUS_DUPLEX_MASK    0x0004
-#define RTL8366S_PORT_STATUS_LINK_MASK      0x0010
-#define RTL8366S_PORT_STATUS_TXPAUSE_MASK   0x0020
-#define RTL8366S_PORT_STATUS_RXPAUSE_MASK   0x0040
-#define RTL8366S_PORT_STATUS_AN_MASK        0x0080
-
-
-#define RTL8366_PORT_NUM_CPU                5
-#define RTL8366_NUM_PORTS                   6
-#define RTL8366_NUM_VLANS                   16
-#define RTL8366_NUM_LEDGROUPS               4
-#define RTL8366_NUM_VIDS                    4096
-#define RTL8366S_PRIORITYMAX                7
-#define RTL8366S_FIDMAX	                    7
-
-
-#define RTL8366_PORT_1                      (1 << 0) /* In userspace port 0 */
-#define RTL8366_PORT_2                      (1 << 1) /* In userspace port 1 */
-#define RTL8366_PORT_3                      (1 << 2) /* In userspace port 2 */
-#define RTL8366_PORT_4                      (1 << 3) /* In userspace port 3 */
-
-#define RTL8366_PORT_UNKNOWN                (1 << 4) /* No known connection */
-#define RTL8366_PORT_CPU                    (1 << 5) /* CPU port */
-
-#define RTL8366_PORT_ALL                    (RTL8366_PORT_1 |       \
-					     RTL8366_PORT_2 |       \
-					     RTL8366_PORT_3 |       \
-					     RTL8366_PORT_4 |       \
-					     RTL8366_PORT_UNKNOWN | \
-					     RTL8366_PORT_CPU)
-
-#define RTL8366_PORT_ALL_BUT_CPU            (RTL8366_PORT_1 |       \
-					     RTL8366_PORT_2 |       \
-					     RTL8366_PORT_3 |       \
-					     RTL8366_PORT_4 |       \
-					     RTL8366_PORT_UNKNOWN)
-
-#define RTL8366_PORT_ALL_EXTERNAL           (RTL8366_PORT_1 |       \
-					     RTL8366_PORT_2 |       \
-					     RTL8366_PORT_3 |       \
-					     RTL8366_PORT_4)
-
-#define RTL8366_PORT_ALL_INTERNAL           (RTL8366_PORT_UNKNOWN | \
-					     RTL8366_PORT_CPU)
-
-struct rtl8366s_vlanconfig {
-	u16 	reserved2:1;
-	u16 	priority:3;
-	u16 	vid:12;
-
-	u16 	reserved1:1;
-	u16 	fid:3;
-	u16 	untag:6;
-	u16 	member:6;
-};
-
-struct rtl8366s_vlan4kentry {
-	u16 	reserved1:4;
-	u16 	vid:12;
-
-	u16 	reserved2:1;
-	u16 	fid:3;
-	u16 	untag:6;
-	u16 	member:6;
-};
-
-static const char *MIBCOUNTERS[] = {
-	"IfInOctets                        ",
-	"EtherStatsOctets                  ",
-	"EtherStatsUnderSizePkts           ",
-	"EtherFregament                    ",
-	"EtherStatsPkts64Octets            ",
-	"EtherStatsPkts65to127Octets       ",
-	"EtherStatsPkts128to255Octets      ",
-	"EtherStatsPkts256to511Octets      ",
-	"EtherStatsPkts512to1023Octets     ",
-	"EtherStatsPkts1024to1518Octets    ",
-	"EtherOversizeStats                ",
-	"EtherStatsJabbers                 ",
-	"IfInUcastPkts                     ",
-	"EtherStatsMulticastPkts           ",
-	"EtherStatsBroadcastPkts           ",
-	"EtherStatsDropEvents              ",
-	"Dot3StatsFCSErrors                ",
-	"Dot3StatsSymbolErrors             ",
-	"Dot3InPauseFrames                 ",
-	"Dot3ControlInUnknownOpcodes       ",
-	"IfOutOctets                       ",
-	"Dot3StatsSingleCollisionFrames    ",
-	"Dot3StatMultipleCollisionFrames   ",
-	"Dot3sDeferredTransmissions        ",
-	"Dot3StatsLateCollisions           ",
-	"EtherStatsCollisions              ",
-	"Dot3StatsExcessiveCollisions      ",
-	"Dot3OutPauseFrames                ",
-	"Dot1dBasePortDelayExceededDiscards",
-	"Dot1dTpPortInDiscards             ",
-	"IfOutUcastPkts                    ",
-	"IfOutMulticastPkts                ",
-	"IfOutBroadcastPkts                ",
-	NULL,
-};
-
-struct rtl8366_smi {
-	struct device		*parent;
-	unsigned int		gpio_sda;
-	unsigned int		gpio_sck;
-	spinlock_t		lock;
-};
-
-struct rtl8366s {
-	struct device		*parent;
-	struct rtl8366_smi	smi;
-	struct mii_bus		*mii_bus;
-	int			mii_irq[PHY_MAX_ADDR];
-	struct switch_dev	dev;
-	char			buf[4096];
-#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
-	struct dentry           *debugfs_root;
-#endif
-};
-
-#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
-u16 g_dbg_reg;
-#endif
-
-static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw)
-{
-	return container_of(sw, struct rtl8366s, dev);
-}
-
 static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi)
 {
 	ndelay(RTL8366_SMI_CLK_DELAY);
@@ -397,7 +181,7 @@ static int rtl8366_smi_read_byte1(struct rtl8366_smi *smi, u8 *data)
 	return 0;
 }
 
-static int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
+int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
 {
 	unsigned long flags;
 	u8 lo = 0;
@@ -438,8 +222,9 @@ static int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(rtl8366_smi_read_reg);
 
-static int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
+int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
 {
 	unsigned long flags;
 	int ret;
@@ -481,1352 +266,9 @@ static int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg);
 
-static int rtl8366s_read_phy_reg(struct rtl8366s *rtl,
-				 u32 phy_no, u32 page, u32 addr, u32 *data)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 reg;
-	int ret;
-
-	if (phy_no > RTL8366S_PHY_NO_MAX)
-		return -EINVAL;
-
-	if (page > RTL8366S_PHY_PAGE_MAX)
-		return -EINVAL;
-
-	if (addr > RTL8366S_PHY_ADDR_MAX)
-		return -EINVAL;
-
-	ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
-				    RTL8366S_PHY_CTRL_READ);
-	if (ret)
-		return ret;
-
-	reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
-	      ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
-	      (addr & RTL8366S_PHY_REG_MASK);
-
-	ret = rtl8366_smi_write_reg(smi, reg, 0);
-	if (ret)
-		return ret;
-
-	ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static int rtl8366s_write_phy_reg(struct rtl8366s *rtl,
-				  u32 phy_no, u32 page, u32 addr, u32 data)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 reg;
-	int ret;
-
-	if (phy_no > RTL8366S_PHY_NO_MAX)
-		return -EINVAL;
-
-	if (page > RTL8366S_PHY_PAGE_MAX)
-		return -EINVAL;
-
-	if (addr > RTL8366S_PHY_ADDR_MAX)
-		return -EINVAL;
-
-	ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
-				    RTL8366S_PHY_CTRL_WRITE);
-	if (ret)
-		return ret;
-
-	reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
-	      ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
-	      (addr & RTL8366S_PHY_REG_MASK);
-
-	ret = rtl8366_smi_write_reg(smi, reg, data);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static int rtl8366_get_mib_counter(struct rtl8366s *rtl, int counter,
-				   int port, unsigned long long *val)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	int i;
-	int err;
-	u32 addr, data, regoffset;
-	u64 mibvalue;
-
-	/* address offset to MIBs counter */
-	const u16 mibLength[RTL8366S_MIB_COUNT] = {4, 4, 2, 2, 2, 2, 2, 2, 2,
-						   2, 2, 2, 2, 2, 2, 2, 2, 2,
-						   2, 2, 4, 2, 2, 2, 2, 2, 2,
-						   2, 2, 2, 2, 2, 2};
-
-	if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT)
-		return -EINVAL;
-
-	regoffset = RTL8366S_MIB_COUNTER_PORT_OFFSET * (port);
-
-	for (i = 0; i < counter; i++)
-		regoffset += mibLength[i];
-
-	addr = RTL8366S_MIB_COUNTER_BASE + regoffset;
-
-	/*
-	 * Writing access counter address first
-	 * then ASIC will prepare 64bits counter wait for being retrived
-	 */
-	data = 0; /* writing data will be discard by ASIC */
-	err = rtl8366_smi_write_reg(smi, addr, data);
-	if (err)
-		return err;
-
-	/* read MIB control register */
-	err =  rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
-	if (err)
-		return err;
-
-	if (data & RTL8366S_MIB_CTRL_BUSY_MASK)
-		return -EBUSY;
-
-	if (data & RTL8366S_MIB_CTRL_RESET_MASK)
-		return -EIO;
-
-	mibvalue = 0;
-	addr = addr + mibLength[counter] - 1;
-	i = mibLength[counter];
-
-	while (i) {
-		err = rtl8366_smi_read_reg(smi, addr, &data);
-		if (err)
-			return err;
-
-		mibvalue = (mibvalue << 16) | (data & 0xFFFF);
-
-		addr--;
-		i--;
-	}
-
-	*val = mibvalue;
-	return 0;
-}
-
-static int rtl8366s_get_vlan_4k_entry(struct rtl8366s *rtl, u32 vid,
-				      struct rtl8366s_vlan4kentry *vlan4k)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	int err;
-	u32 data;
-	u16 *tableaddr;
-
-	memset(vlan4k, '\0', sizeof(struct rtl8366s_vlan4kentry));
-	vlan4k->vid = vid;
-
-	if (vid >= RTL8366_NUM_VIDS)
-		return -EINVAL;
-
-	tableaddr = (u16 *)vlan4k;
-
-	/* write VID */
-	data = *tableaddr;
-	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
-	if (err)
-		return err;
-
-	/* write table access control word */
-	err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
-				    RTL8366S_TABLE_VLAN_READ_CTRL);
-	if (err)
-		return err;
-
-	err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data);
-	if (err)
-		return err;
-
-	*tableaddr = data;
-	tableaddr++;
-
-	err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1,
-				   &data);
-	if (err)
-		return err;
-
-	*tableaddr = data;
-	vlan4k->vid = vid;
-
-	return 0;
-}
-
-static int rtl8366s_set_vlan_4k_entry(struct rtl8366s *rtl,
-				      const struct rtl8366s_vlan4kentry *vlan4k)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	int err;
-	u32 data;
-	u16 *tableaddr;
-
-	if (vlan4k->vid >= RTL8366_NUM_VIDS ||
-	    vlan4k->member > RTL8366_PORT_ALL ||
-	    vlan4k->untag > RTL8366_PORT_ALL ||
-	    vlan4k->fid > RTL8366S_FIDMAX)
-		return -EINVAL;
-
-	tableaddr = (u16 *)vlan4k;
-
-	data = *tableaddr;
-
-	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
-	if (err)
-		return err;
-
-	tableaddr++;
-
-	data = *tableaddr;
-
-	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1,
-				    data);
-	if (err)
-		return err;
-
-	/* write table access control word */
-	err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
-				    RTL8366S_TABLE_VLAN_WRITE_CTRL);
-
-	return err;
-}
-
-static int rtl8366s_get_vlan_member_config(struct rtl8366s *rtl, u32 index,
-					   struct rtl8366s_vlanconfig *vlanmc)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	int err;
-	u32 addr;
-	u32 data;
-	u16 *tableaddr;
-
-	memset(vlanmc, '\0', sizeof(struct rtl8366s_vlanconfig));
-
-	if (index >= RTL8366_NUM_VLANS)
-		return -EINVAL;
-
-	tableaddr = (u16 *)vlanmc;
-
-	addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
-	err = rtl8366_smi_read_reg(smi, addr, &data);
-	if (err)
-		return err;
-
-	*tableaddr = data;
-	tableaddr++;
-
-	addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
-	err = rtl8366_smi_read_reg(smi, addr, &data);
-	if (err)
-		return err;
-
-	*tableaddr = data;
-
-	return 0;
-}
-
-static int rtl8366s_set_vlan_member_config(struct rtl8366s *rtl, u32 index,
-					   const struct rtl8366s_vlanconfig
-					   *vlanmc)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	int err;
-	u32 addr;
-	u32 data;
-	u16 *tableaddr;
-
-	if (index >= RTL8366_NUM_VLANS ||
-	    vlanmc->vid >= RTL8366_NUM_VIDS ||
-	    vlanmc->priority > RTL8366S_PRIORITYMAX ||
-	    vlanmc->member > RTL8366_PORT_ALL ||
-	    vlanmc->untag > RTL8366_PORT_ALL ||
-	    vlanmc->fid > RTL8366S_FIDMAX)
-		return -EINVAL;
-
-	addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
-
-	tableaddr = (u16 *)vlanmc;
-	data = *tableaddr;
-
-	err = rtl8366_smi_write_reg(smi, addr, data);
-	if (err)
-		return err;
-
-	addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
-
-	tableaddr++;
-	data = *tableaddr;
-
-	err = rtl8366_smi_write_reg(smi, addr, data);
-	if (err)
-		return err;
-
-	return 0;
-}
-
-static int rtl8366s_get_port_vlan_index(struct rtl8366s *rtl, int port,
-				       int *val)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data;
-	int err;
-
-	if (port >= RTL8366_NUM_PORTS)
-		return -EINVAL;
-
-	err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
-				   &data);
-	if (err)
-		return err;
-
-	*val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) &
-	       RTL8366S_PORT_VLAN_CTRL_MASK;
-
-	return 0;
-
-}
-
-static int rtl8366s_get_vlan_port_pvid(struct rtl8366s *rtl, int port,
-				       int *val)
-{
-	struct rtl8366s_vlanconfig vlanmc;
-	int err;
-	int index;
-
-	err = rtl8366s_get_port_vlan_index(rtl, port, &index);
-	if (err)
-		return err;
-
-	err = rtl8366s_get_vlan_member_config(rtl, index, &vlanmc);
-	if (err)
-		return err;
-
-	*val = vlanmc.vid;
-	return 0;
-}
-
-static int rtl8366s_set_port_vlan_index(struct rtl8366s *rtl, int port,
-					int index)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data;
-	int err;
-
-	if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS)
-		return -EINVAL;
-
-	err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
-				   &data);
-	if (err)
-		return err;
-
-	data &= ~(RTL8366S_PORT_VLAN_CTRL_MASK <<
-		  RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
-	data |= (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
-		 RTL8366S_PORT_VLAN_CTRL_SHIFT(port);
-
-	err = rtl8366_smi_write_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
-				    data);
-	return err;
-}
-
-static int rtl8366s_set_vlan_port_pvid(struct rtl8366s *rtl, int port, int val)
-{
-	int i;
-	struct rtl8366s_vlanconfig vlanmc;
-	struct rtl8366s_vlan4kentry vlan4k;
-
-	if (port >= RTL8366_NUM_PORTS || val >= RTL8366_NUM_VIDS)
-		return -EINVAL;
-
-	/* Updating the 4K entry; lookup it and change the port member set */
-	rtl8366s_get_vlan_4k_entry(rtl, val, &vlan4k);
-	vlan4k.member |= ((1 << port) | RTL8366_PORT_CPU);
-	vlan4k.untag = RTL8366_PORT_ALL_BUT_CPU;
-	rtl8366s_set_vlan_4k_entry(rtl, &vlan4k);
-
-	/*
-	 * For the 16 entries more work needs to be done. First see if such
-	 * VID is already there and change it
-	 */
-	for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
-		rtl8366s_get_vlan_member_config(rtl, i, &vlanmc);
-
-		/* Try to find an existing vid and update port member set */
-		if (val == vlanmc.vid) {
-			vlanmc.member |= ((1 << port) | RTL8366_PORT_CPU);
-			rtl8366s_set_vlan_member_config(rtl, i, &vlanmc);
-
-			/* Now update PVID register settings */
-			rtl8366s_set_port_vlan_index(rtl, port, i);
-
-			return 0;
-		}
-	}
-
-	/*
-         * PVID could not be found from vlan table. Replace unused (one that
-	 * has no member ports) with new one
-	 */
-	for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
-		rtl8366s_get_vlan_member_config(rtl, i, &vlanmc);
-
-		/*
-		 * See if this vlan member configuration is unused. It is
-		 * unused if member set contains no ports or CPU port only
-		 */
-		if (!vlanmc.member || vlanmc.member == RTL8366_PORT_CPU) {
-			vlanmc.vid = val;
-			vlanmc.priority = 0;
-			vlanmc.untag = RTL8366_PORT_ALL_BUT_CPU;
-			vlanmc.member = ((1 << port) | RTL8366_PORT_CPU);
-			vlanmc.fid = 0;
-
-			rtl8366s_set_vlan_member_config(rtl, i, &vlanmc);
-
-			/* Now update PVID register settings */
-			rtl8366s_set_port_vlan_index(rtl, port, i);
-
-			return 0;
-		}
-	}
-
-	dev_err(rtl->parent,
-		"All 16 vlan member configurations are in use\n");
-
-	return -EINVAL;
-}
-
-
-static int rtl8366s_vlan_set_vlan(struct rtl8366s *rtl, int enable)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data = 0;
-
-	rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
-
-	if (enable)
-		data |= RTL8366_CHIP_CTRL_VLAN;
-	else
-		data &= ~RTL8366_CHIP_CTRL_VLAN;
-
-	return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data);
-}
-
-static int rtl8366s_vlan_set_4ktable(struct rtl8366s *rtl, int enable)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data = 0;
-
-	rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
-
-	if (enable)
-		data |= 1;
-	else
-		data &= ~1;
-
-	return rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, data);
-}
-
-static int rtl8366s_reset_vlan(struct rtl8366s *rtl)
-{
-	struct rtl8366s_vlan4kentry vlan4k;
-	struct rtl8366s_vlanconfig vlanmc;
-	int err;
-	int i;
-
-	/* clear 16 VLAN member configuration */
-	vlanmc.vid = 0;
-	vlanmc.priority = 0;
-	vlanmc.member = 0;
-	vlanmc.untag = 0;
-	vlanmc.fid = 0;
-	for (i = 0; i < RTL8366_NUM_VLANS; i++) {
-		err = rtl8366s_set_vlan_member_config(rtl, i, &vlanmc);
-		if (err)
-			return err;
-	}
-
-	/* Set a default VLAN with vid 1 to 4K table for all ports */
-	vlan4k.vid = 1;
-	vlan4k.member = RTL8366_PORT_ALL;
-	vlan4k.untag = RTL8366_PORT_ALL;
-	vlan4k.fid = 0;
-	err = rtl8366s_set_vlan_4k_entry(rtl, &vlan4k);
-	if (err)
-		return err;
-
-	/* Set all ports PVID to default VLAN */
-	for (i = 0; i < RTL8366_NUM_PORTS; i++) {
-		err = rtl8366s_set_vlan_port_pvid(rtl, i, 0);
-		if (err)
-			return err;
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
-static int rtl8366s_debugfs_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-static ssize_t rtl8366s_read_debugfs_mibs(struct file *file,
-					  char __user *user_buf,
-					  size_t count, loff_t *ppos)
-{
-	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
-	int i, j, len = 0;
-	char *buf = rtl->buf;
-
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "MIB Counters:\n");
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "Counter"
-			"                            "
-			"Port 0 \t\t Port 1 \t\t Port 2 \t\t Port 3 \t\t "
-			"Port 4\n");
-
-	for (i = 0; i < 33; ++i) {
-		len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d:%s ",
-				i, MIBCOUNTERS[i]);
-		for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
-			unsigned long long counter = 0;
-
-			if (!rtl8366_get_mib_counter(rtl, i, j, &counter))
-				len += snprintf(buf + len,
-						sizeof(rtl->buf) - len,
-						"[%llu]", counter);
-			else
-				len += snprintf(buf + len,
-						sizeof(rtl->buf) - len,
-						"[error]");
-
-			if (j != RTL8366_NUM_PORTS - 1) {
-				if (counter < 100000)
-					len += snprintf(buf + len,
-							sizeof(rtl->buf) - len,
-							"\t");
-
-				len += snprintf(buf + len,
-						sizeof(rtl->buf) - len,
-						"\t");
-			}
-		}
-		len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
-	}
-
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_read_debugfs_vlan(struct file *file,
-					  char __user *user_buf,
-					  size_t count, loff_t *ppos)
-{
-	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
-	int i, j, len = 0;
-	char *buf = rtl->buf;
-
-	len += snprintf(buf + len, sizeof(rtl->buf) - len,
-			"VLAN Member Config:\n");
-	len += snprintf(buf + len, sizeof(rtl->buf) - len,
-			"\t id \t vid \t prio \t member \t untag  \t fid "
-			"\tports\n");
-
-	for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
-		struct rtl8366s_vlanconfig vlanmc;
-
-		rtl8366s_get_vlan_member_config(rtl, i, &vlanmc);
-
-		len += snprintf(buf + len, sizeof(rtl->buf) - len,
-				"\t[%d] \t %d \t %d \t 0x%04x \t 0x%04x \t %d "
-				"\t", i, vlanmc.vid, vlanmc.priority,
-				vlanmc.member, vlanmc.untag, vlanmc.fid);
-
-		for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
-			int index = 0;
-			if (!rtl8366s_get_port_vlan_index(rtl, j, &index)) {
-				if (index == i)
-					len += snprintf(buf + len,
-							sizeof(rtl->buf) - len,
-							"%d", j);
-			}
-		}
-		len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
-	}
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_read_debugfs_reg(struct file *file,
-					 char __user *user_buf,
-					 size_t count, loff_t *ppos)
-{
-	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 t, reg = g_dbg_reg;
-	int err, len = 0;
-	char *buf = rtl->buf;
-
-	memset(buf, '\0', sizeof(rtl->buf));
-
-	err = rtl8366_smi_read_reg(smi, reg, &t);
-	if (err) {
-		len += snprintf(buf, sizeof(rtl->buf),
-				"Read failed (reg: 0x%04x)\n", reg);
-		return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-	}
-
-	len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n",
-			reg, t);
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_write_debugfs_reg(struct file *file,
-					  const char __user *user_buf,
-					  size_t count, loff_t *ppos)
-{
-	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
-	struct rtl8366_smi *smi = &rtl->smi;
-	unsigned long data;
-	u32 reg = g_dbg_reg;
-	int err;
-	size_t len;
-	char *buf = rtl->buf;
-
-	len = min(count, sizeof(rtl->buf) - 1);
-	if (copy_from_user(buf, user_buf, len)) {
-		dev_err(rtl->parent, "copy from user failed\n");
-		return -EFAULT;
-	}
-
-	buf[len] = '\0';
-	if (len > 0 && buf[len - 1] == '\n')
-		buf[len - 1] = '\0';
-
-
-	if (strict_strtoul(buf, 16, &data)) {
-		dev_err(rtl->parent, "Invalid reg value %s\n", buf);
-	} else {
-		err = rtl8366_smi_write_reg(smi, reg, data);
-		if (err) {
-			dev_err(rtl->parent,
-				"writing reg 0x%04x val 0x%04lx failed\n",
-				reg, data);
-		}
-	}
-
-	return count;
-}
-
-static const struct file_operations fops_rtl8366s_regs = {
-	.read = rtl8366s_read_debugfs_reg,
-	.write = rtl8366s_write_debugfs_reg,
-	.open = rtl8366s_debugfs_open,
-	.owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366s_vlan = {
-	.read = rtl8366s_read_debugfs_vlan,
-	.open = rtl8366s_debugfs_open,
-	.owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366s_mibs = {
-	.read = rtl8366s_read_debugfs_mibs,
-	.open = rtl8366s_debugfs_open,
-	.owner = THIS_MODULE
-};
-
-static void rtl8366s_debugfs_init(struct rtl8366s *rtl)
-{
-	struct dentry *node;
-	struct dentry *root;
-
-	if (!rtl->debugfs_root)
-		rtl->debugfs_root = debugfs_create_dir("rtl8366s", NULL);
-
-	if (!rtl->debugfs_root) {
-		dev_err(rtl->parent, "Unable to create debugfs dir\n");
-		return;
-	}
-	root = rtl->debugfs_root;
-
-	node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg);
-	if (!node) {
-		dev_err(rtl->parent, "Creating debugfs file reg failed\n");
-		return;
-	}
-
-	node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl,
-				   &fops_rtl8366s_regs);
-	if (!node) {
-		dev_err(rtl->parent, "Creating debugfs file val failed\n");
-		return;
-	}
-
-	node = debugfs_create_file("vlan", S_IRUSR, root, rtl,
-				   &fops_rtl8366s_vlan);
-	if (!node) {
-		dev_err(rtl->parent,
-			"Creating debugfs file vlan failed\n");
-		return;
-	}
-
-	node = debugfs_create_file("mibs", S_IRUSR, root, rtl,
-				   &fops_rtl8366s_mibs);
-	if (!node) {
-		dev_err(rtl->parent,
-			"Creating debugfs file mibs failed\n");
-		return;
-	}
-}
-
-static void rtl8366s_debugfs_remove(struct rtl8366s *rtl)
-{
-	if (rtl->debugfs_root) {
-		debugfs_remove_recursive(rtl->debugfs_root);
-		rtl->debugfs_root = NULL;
-	}
-}
-
-#else
-static inline void rtl8366s_debugfs_init(struct rtl8366s *rtl) {}
-static inline void rtl8366s_debugfs_remove(struct rtl8366s *rtl) {}
-#endif /* CONFIG_RTL8366_SMI_DEBUG_FS */
-
-static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
-				  const struct switch_attr *attr,
-				  struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data = 0;
-
-	if (val->value.i == 1) {
-		rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
-		data |= (1 << 2);
-		rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
-	}
-
-	return 0;
-}
-
-static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev,
-				       const struct switch_attr *attr,
-				       struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data;
-
-	if (attr->ofs == 1) {
-		rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
-
-		if (data & RTL8366_CHIP_CTRL_VLAN)
-			val->value.i = 1;
-		else
-			val->value.i = 0;
-	} else if (attr->ofs == 2) {
-		rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
-
-		if (data & 0x0001)
-			val->value.i = 1;
-		else
-			val->value.i = 0;
-	}
-
-	return 0;
-}
-
-static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev,
-				     const struct switch_attr *attr,
-				     struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data;
-
-	rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
-
-	val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK));
-
-	return 0;
-}
-
-static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev,
-				    const struct switch_attr *attr,
-				    struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data;
-
-	if (val->value.i >= 6)
-		return -EINVAL;
-
-	rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
-
-	data &= ~RTL8366_LED_BLINKRATE_MASK;
-	data |= val->value.i;
-
-	rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data);
-
-	return 0;
-}
-
-static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev,
-				       const struct switch_attr *attr,
-				       struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-
-	if (attr->ofs == 1)
-		return rtl8366s_vlan_set_vlan(rtl, val->value.i);
-	else
-		return rtl8366s_vlan_set_4ktable(rtl, val->value.i);
-}
-
-static const char *rtl8366s_speed_str(unsigned speed)
-{
-	switch (speed) {
-	case 0:
-		return "10baseT";
-	case 1:
-		return "100baseT";
-	case 2:
-		return "1000baseT";
-	}
-
-	return "unknown";
-}
-
-static int rtl8366s_sw_get_port_link(struct switch_dev *dev,
-				     const struct switch_attr *attr,
-				     struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 len = 0, data = 0;
-
-	if (val->port_vlan >= RTL8366_NUM_PORTS)
-		return -EINVAL;
-
-	memset(rtl->buf, '\0', sizeof(rtl->buf));
-	rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE +
-			     (val->port_vlan / 2), &data);
-
-	if (val->port_vlan % 2)
-		data = data >> 8;
-
-	len = snprintf(rtl->buf, sizeof(rtl->buf),
-			"port:%d link:%s speed:%s %s-duplex %s%s%s",
-			val->port_vlan,
-			(data & RTL8366S_PORT_STATUS_LINK_MASK) ? "up" : "down",
-			rtl8366s_speed_str(data &
-					  RTL8366S_PORT_STATUS_SPEED_MASK),
-			(data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ?
-				"full" : "half",
-			(data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ?
-				"tx-pause ": "",
-			(data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ?
-				"rx-pause " : "",
-			(data & RTL8366S_PORT_STATUS_AN_MASK) ? "nway ": "");
-
-	val->value.s = rtl->buf;
-	val->len = len;
-
-	return 0;
-}
-
-static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev,
-				     const struct switch_attr *attr,
-				     struct switch_val *val)
-{
-	int i;
-	u32 len = 0;
-	struct rtl8366s_vlanconfig vlanmc;
-	struct rtl8366s_vlan4kentry vlan4k;
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	char *buf = rtl->buf;
-
-	if (val->port_vlan >= RTL8366_NUM_VLANS)
-		return -EINVAL;
-
-	memset(buf, '\0', sizeof(rtl->buf));
-
-	rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
-	rtl8366s_get_vlan_4k_entry(rtl, vlanmc.vid, &vlan4k);
-
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "VLAN %d: Ports: ",
-			val->port_vlan);
-
-	for (i = 0; i < RTL8366_NUM_PORTS; ++i) {
-		int index = 0;
-		if (!rtl8366s_get_port_vlan_index(rtl, i, &index) &&
-		    index == val->port_vlan)
-			len += snprintf(buf + len, sizeof(rtl->buf) - len,
-					"%d", i);
-	}
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
-
-	len += snprintf(buf + len, sizeof(rtl->buf) - len,
-			"\t\t vid \t prio \t member \t untag \t fid\n");
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\tMC:\t");
-	len += snprintf(buf + len, sizeof(rtl->buf) - len,
-			"%d \t %d \t 0x%04x \t 0x%04x \t %d\n",
-			vlanmc.vid, vlanmc.priority, vlanmc.member,
-			vlanmc.untag, vlanmc.fid);
-	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\t4K:\t");
-	len += snprintf(buf + len, sizeof(rtl->buf) - len,
-			"%d \t  \t 0x%04x \t 0x%04x \t %d",
-			vlan4k.vid, vlan4k.member, vlan4k.untag, vlan4k.fid);
-
-	val->value.s = buf;
-	val->len = len;
-
-	return 0;
-}
-
-static int rtl8366s_sw_set_port_led(struct switch_dev *dev,
-				    const struct switch_attr *attr,
-				    struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data = 0;
-
-	if (val->port_vlan >= RTL8366_NUM_PORTS ||
-	    (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN)
-		return -EINVAL;
-
-	if (val->port_vlan == RTL8366_PORT_NUM_CPU) {
-		rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
-		data = (data & (~(0xF << 4))) | (val->value.i << 4);
-		rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data);
-	} else {
-		rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data);
-		data = (data & (~(0xF << (val->port_vlan * 4)))) |
-			(val->value.i << (val->port_vlan * 4));
-		rtl8366_smi_write_reg(smi, RTL8366_LED_CTRL_REG, data);
-	}
-
-	return 0;
-}
-
-static int rtl8366s_sw_get_port_led(struct switch_dev *dev,
-				    const struct switch_attr *attr,
-				    struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data = 0;
-
-	if (val->port_vlan >= RTL8366_NUM_LEDGROUPS)
-		return -EINVAL;
-
-	rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data);
-	val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
-
-	return 0;
-}
-
-static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev,
-				       const struct switch_attr *attr,
-				       struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 data = 0;
-
-	if (val->port_vlan >= RTL8366_NUM_PORTS)
-		return -EINVAL;
-
-	rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
-	data |= (1 << (val->port_vlan + 3));
-	rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
-
-	return 0;
-}
-
-static int rtl8366s_sw_get_port_mib(struct switch_dev *dev,
-				    const struct switch_attr *attr,
-				    struct switch_val *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	int i, len = 0;
-	unsigned long long counter = 0;
-	char *buf = rtl->buf;
-
-	if (val->port_vlan >= RTL8366_NUM_PORTS)
-		return -EINVAL;
-
-	len += snprintf(buf + len, sizeof(rtl->buf) - len,
-			"Port %d MIB counters\n",
-			val->port_vlan);
-
-	for (i = 0; i < RTL8366S_MIB_COUNT; ++i) {
-		len += snprintf(buf + len, sizeof(rtl->buf) - len,
-				"%d:%s\t", i, MIBCOUNTERS[i]);
-		if (!rtl8366_get_mib_counter(rtl, i, val->port_vlan, &counter))
-			len += snprintf(buf + len, sizeof(rtl->buf) - len,
-					"[%llu]\n", counter);
-		else
-			len += snprintf(buf + len, sizeof(rtl->buf) - len,
-					"[error]\n");
-	}
-
-	val->value.s = buf;
-	val->len = len;
-	return 0;
-}
-
-static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev,
-				      struct switch_val *val)
-{
-	struct rtl8366s_vlanconfig vlanmc;
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct switch_port *port;
-	int i;
-
-	if (val->port_vlan >= RTL8366_NUM_VLANS)
-		return -EINVAL;
-
-	rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
-
-	port = &val->value.ports[0];
-	val->len = 0;
-	for (i = 0; i < RTL8366_NUM_PORTS; i++) {
-		if (!(vlanmc.member & BIT(i)))
-			continue;
-
-		port->id = i;
-		port->flags = (vlanmc.untag & BIT(i)) ?
-					0 : BIT(SWITCH_PORT_FLAG_TAGGED);
-		val->len++;
-		port++;
-	}
-	return 0;
-}
-
-static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev,
-				      struct switch_val *val)
-{
-	struct rtl8366s_vlanconfig vlanmc;
-	struct rtl8366s_vlan4kentry vlan4k;
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct switch_port *port;
-	int i;
-
-	if (val->port_vlan >= RTL8366_NUM_VLANS)
-		return -EINVAL;
-
-	rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
-	rtl8366s_get_vlan_4k_entry(rtl, vlanmc.vid, &vlan4k);
-
-	vlanmc.untag = 0;
-	vlanmc.member = 0;
-
-	port = &val->value.ports[0];
-	for (i = 0; i < val->len; i++, port++) {
-		vlanmc.member |= BIT(port->id);
-
-		if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
-			vlanmc.untag |= BIT(port->id);
-	}
-
-	vlan4k.member = vlanmc.member;
-	vlan4k.untag = vlanmc.untag;
-
-	rtl8366s_set_vlan_member_config(rtl, val->port_vlan, &vlanmc);
-	rtl8366s_set_vlan_4k_entry(rtl, &vlan4k);
-	return 0;
-}
-
-static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	return rtl8366s_get_vlan_port_pvid(rtl, port, val);
-}
-
-static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	return rtl8366s_set_vlan_port_pvid(rtl, port, val);
-}
-
-static int rtl8366s_sw_reset_switch(struct switch_dev *dev)
-{
-	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
-	struct rtl8366_smi *smi = &rtl->smi;
-	int timeout = 10;
-	u32 data;
-
-	rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG,
-			      RTL8366_CHIP_CTRL_RESET_HW);
-	do {
-		msleep(1);
-		if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data))
-			return -EIO;
-
-		if (!(data & RTL8366_CHIP_CTRL_RESET_HW))
-			break;
-	} while (--timeout);
-
-	if (!timeout) {
-		printk("Timeout waiting for the switch to reset\n");
-		return -EIO;
-	}
-
-	return rtl8366s_reset_vlan(rtl);
-}
-
-static struct switch_attr rtl8366s_globals[] = {
-	{
-		.type = SWITCH_TYPE_INT,
-		.name = "enable_vlan",
-		.description = "Enable VLAN mode",
-		.set = rtl8366s_sw_set_vlan_enable,
-		.get = rtl8366s_sw_get_vlan_enable,
-		.max = 1,
-		.ofs = 1
-	}, {
-		.type = SWITCH_TYPE_INT,
-		.name = "enable_vlan4k",
-		.description = "Enable VLAN 4K mode",
-		.set = rtl8366s_sw_set_vlan_enable,
-		.get = rtl8366s_sw_get_vlan_enable,
-		.max = 1,
-		.ofs = 2
-	}, {
-		.type = SWITCH_TYPE_INT,
-		.name = "reset_mibs",
-		.description = "Reset all MIB counters",
-		.set = rtl8366s_sw_reset_mibs,
-		.get = NULL,
-		.max = 1
-	}, {
-		.type = SWITCH_TYPE_INT,
-		.name = "blinkrate",
-		.description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
-		" 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
-		.set = rtl8366s_sw_set_blinkrate,
-		.get = rtl8366s_sw_get_blinkrate,
-		.max = 5
-	},
-};
-
-static struct switch_attr rtl8366s_port[] = {
-	{
-		.type = SWITCH_TYPE_STRING,
-		.name = "link",
-		.description = "Get port link information",
-		.max = 1,
-		.set = NULL,
-		.get = rtl8366s_sw_get_port_link,
-	}, {
-		.type = SWITCH_TYPE_INT,
-		.name = "reset_mib",
-		.description = "Reset single port MIB counters",
-		.max = 1,
-		.set = rtl8366s_sw_reset_port_mibs,
-		.get = NULL,
-	}, {
-		.type = SWITCH_TYPE_STRING,
-		.name = "mib",
-		.description = "Get MIB counters for port",
-		.max = 33,
-		.set = NULL,
-		.get = rtl8366s_sw_get_port_mib,
-	}, {
-		.type = SWITCH_TYPE_INT,
-		.name = "led",
-		.description = "Get/Set port group (0 - 3) led mode (0 - 15)",
-		.max = 15,
-		.set = rtl8366s_sw_set_port_led,
-		.get = rtl8366s_sw_get_port_led,
-	},
-};
-
-static struct switch_attr rtl8366s_vlan[] = {
-	{
-		.type = SWITCH_TYPE_STRING,
-		.name = "info",
-		.description = "Get vlan information",
-		.max = 1,
-		.set = NULL,
-		.get = rtl8366s_sw_get_vlan_info,
-	},
-};
-
-
-/* template */
-static struct switch_dev rtl8366_switch_dev = {
-	.name = "RTL8366S",
-	.cpu_port = RTL8366_PORT_NUM_CPU,
-	.ports = RTL8366_NUM_PORTS,
-	.vlans = RTL8366_NUM_VLANS,
-	.attr_global = {
-		.attr = rtl8366s_globals,
-		.n_attr = ARRAY_SIZE(rtl8366s_globals),
-	},
-	.attr_port = {
-		.attr = rtl8366s_port,
-		.n_attr = ARRAY_SIZE(rtl8366s_port),
-	},
-	.attr_vlan = {
-		.attr = rtl8366s_vlan,
-		.n_attr = ARRAY_SIZE(rtl8366s_vlan),
-	},
-
-	.get_vlan_ports = rtl8366s_sw_get_vlan_ports,
-	.set_vlan_ports = rtl8366s_sw_set_vlan_ports,
-	.get_port_pvid = rtl8366s_sw_get_port_pvid,
-	.set_port_pvid = rtl8366s_sw_set_port_pvid,
-	.reset_switch = rtl8366s_sw_reset_switch,
-};
-
-static int rtl8366s_switch_init(struct rtl8366s *rtl)
-{
-	struct switch_dev *dev = &rtl->dev;
-	int err;
-
-	memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev));
-	dev->priv = rtl;
-	dev->devname = dev_name(rtl->parent);
-
-	err = register_switch(dev, NULL);
-	if (err)
-		dev_err(rtl->parent, "switch registration failed\n");
-
-	return err;
-}
-
-static void rtl8366s_switch_cleanup(struct rtl8366s *rtl)
-{
-	unregister_switch(&rtl->dev);
-}
-
-static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg)
-{
-	struct rtl8366s *rtl = bus->priv;
-	u32 val = 0;
-	int err;
-
-	err = rtl8366s_read_phy_reg(rtl, addr, 0, reg, &val);
-	if (err)
-		return 0xffff;
-
-	return val;
-}
-
-static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
-{
-	struct rtl8366s *rtl = bus->priv;
-	u32 t;
-	int err;
-
-	err = rtl8366s_write_phy_reg(rtl, addr, 0, reg, val);
-	/* flush write */
-	(void) rtl8366s_read_phy_reg(rtl, addr, 0, reg, &t);
-
-	return err;
-}
-
-static int rtl8366s_mii_init(struct rtl8366s *rtl)
-{
-	int ret;
-	int i;
-
-	rtl->mii_bus = mdiobus_alloc();
-	if (rtl->mii_bus == NULL) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	rtl->mii_bus->priv = (void *) rtl;
-	rtl->mii_bus->name = "rtl8366-rtl";
-	rtl->mii_bus->read = rtl8366s_mii_read;
-	rtl->mii_bus->write = rtl8366s_mii_write;
-	snprintf(rtl->mii_bus->id, MII_BUS_ID_SIZE, "%s",
-		 dev_name(rtl->parent));
-	rtl->mii_bus->parent = rtl->parent;
-	rtl->mii_bus->phy_mask = ~(0x1f);
-	rtl->mii_bus->irq = rtl->mii_irq;
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		rtl->mii_irq[i] = PHY_POLL;
-
-	ret = mdiobus_register(rtl->mii_bus);
-	if (ret)
-		goto err_free;
-
-	return 0;
-
- err_free:
-	mdiobus_free(rtl->mii_bus);
- err:
-	return ret;
-}
-
-static void rtl8366s_mii_cleanup(struct rtl8366s *rtl)
-{
-	mdiobus_unregister(rtl->mii_bus);
-	mdiobus_free(rtl->mii_bus);
-}
-
-static int rtl8366s_mii_bus_match(struct mii_bus *bus)
-{
-	return (bus->read == rtl8366s_mii_read &&
-		bus->write == rtl8366s_mii_write);
-}
-
-static int rtl8366s_setup(struct rtl8366s *rtl)
-{
-	struct rtl8366_smi *smi = &rtl->smi;
-	u32 chip_id = 0;
-	u32 chip_ver = 0;
-	int ret;
-
-	ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id);
-	if (ret) {
-		dev_err(rtl->parent, "unable to read chip id\n");
-		return ret;
-	}
-
-	switch (chip_id) {
-	case RTL8366S_CHIP_ID_8366:
-		break;
-	default:
-		dev_err(rtl->parent, "unknown chip id (%04x)\n", chip_id);
-		return -ENODEV;
-	}
-
-	ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG,
-				   &chip_ver);
-	if (ret) {
-		dev_err(rtl->parent, "unable to read chip version\n");
-		return ret;
-	}
-
-	dev_info(rtl->parent, "RTL%04x ver. %u chip found\n",
-		 chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK);
-
-	rtl8366s_debugfs_init(rtl);
-
-	return 0;
-}
-
-static int __init rtl8366_smi_init(struct rtl8366_smi *smi)
+int rtl8366_smi_init(struct rtl8366_smi *smi)
 {
 	int err;
 
@@ -1859,157 +301,15 @@ static int __init rtl8366_smi_init(struct rtl8366_smi *smi)
  err_out:
 	return err;
 }
+EXPORT_SYMBOL_GPL(rtl8366_smi_init);
 
-static void rtl8366_smi_cleanup(struct rtl8366_smi *smi)
+void rtl8366_smi_cleanup(struct rtl8366_smi *smi)
 {
 	gpio_free(smi->gpio_sck);
 	gpio_free(smi->gpio_sda);
 }
+EXPORT_SYMBOL_GPL(rtl8366_smi_cleanup);
 
-static int __init rtl8366s_probe(struct platform_device *pdev)
-{
-	static int rtl8366_smi_version_printed;
-	struct rtl8366_smi_platform_data *pdata;
-	struct rtl8366s *rtl;
-	struct rtl8366_smi *smi;
-	int err;
-
-	if (!rtl8366_smi_version_printed++)
-		printk(KERN_NOTICE RTL8366S_DRIVER_DESC
-		       " version " RTL8366S_DRIVER_VER"\n");
-
-	pdata = pdev->dev.platform_data;
-	if (!pdata) {
-		dev_err(&pdev->dev, "no platform data specified\n");
-		err = -EINVAL;
-		goto err_out;
-	}
-
-	rtl = kzalloc(sizeof(*rtl), GFP_KERNEL);
-	if (!rtl) {
-		dev_err(&pdev->dev, "no memory for private data\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	rtl->parent = &pdev->dev;
-
-	smi = &rtl->smi;
-	smi->parent = &pdev->dev;
-	smi->gpio_sda = pdata->gpio_sda;
-	smi->gpio_sck = pdata->gpio_sck;
-
-	err = rtl8366_smi_init(smi);
-	if (err)
-		goto err_free_rtl;
-
-	platform_set_drvdata(pdev, rtl);
-
-	err = rtl8366s_setup(rtl);
-	if (err)
-		goto err_clear_drvdata;
-
-	err = rtl8366s_mii_init(rtl);
-	if (err)
-		goto err_clear_drvdata;
-
-	err = rtl8366s_switch_init(rtl);
-	if (err)
-		goto err_mii_cleanup;
-
-	return 0;
-
- err_mii_cleanup:
-	rtl8366s_mii_cleanup(rtl);
- err_clear_drvdata:
-	platform_set_drvdata(pdev, NULL);
-	rtl8366_smi_cleanup(smi);
- err_free_rtl:
-	kfree(rtl);
- err_out:
-	return err;
-}
-
-static int rtl8366s_phy_config_init(struct phy_device *phydev)
-{
-	if (!rtl8366s_mii_bus_match(phydev->bus))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int rtl8366s_phy_config_aneg(struct phy_device *phydev)
-{
-	return 0;
-}
-
-static struct phy_driver rtl8366s_phy_driver = {
-	.phy_id		= 0x001cc960,
-	.name		= "Realtek RTL8366",
-	.phy_id_mask	= 0x1ffffff0,
-	.features	= PHY_GBIT_FEATURES,
-	.config_aneg	= rtl8366s_phy_config_aneg,
-	.config_init    = rtl8366s_phy_config_init,
-	.read_status	= genphy_read_status,
-	.driver		= {
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __devexit rtl8366s_remove(struct platform_device *pdev)
-{
-	struct rtl8366s *rtl = platform_get_drvdata(pdev);
-
-	if (rtl) {
-		rtl8366s_switch_cleanup(rtl);
-		rtl8366s_debugfs_remove(rtl);
-		rtl8366s_mii_cleanup(rtl);
-		platform_set_drvdata(pdev, NULL);
-		rtl8366_smi_cleanup(&rtl->smi);
-		kfree(rtl);
-	}
-
-	return 0;
-}
-
-static struct platform_driver rtl8366s_driver = {
-	.driver = {
-		.name		= RTL8366S_DRIVER_NAME,
-		.owner		= THIS_MODULE,
-	},
-	.probe		= rtl8366s_probe,
-	.remove		= __devexit_p(rtl8366s_remove),
-};
-
-static int __init rtl8366s_module_init(void)
-{
-	int ret;
-	ret = platform_driver_register(&rtl8366s_driver);
-	if (ret)
-		return ret;
-
-	ret = phy_driver_register(&rtl8366s_phy_driver);
-	if (ret)
-		goto err_platform_unregister;
-
-	return 0;
-
- err_platform_unregister:
-	platform_driver_unregister(&rtl8366s_driver);
-	return ret;
-}
-module_init(rtl8366s_module_init);
-
-static void __exit rtl8366s_module_exit(void)
-{
-	phy_driver_unregister(&rtl8366s_phy_driver);
-	platform_driver_unregister(&rtl8366s_driver);
-}
-module_exit(rtl8366s_module_exit);
-
-MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC);
-MODULE_VERSION(RTL8366S_DRIVER_VER);
+MODULE_DESCRIPTION("Realtek RTL8366 SMI interface driver");
 MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME);
diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.h b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.h
new file mode 100644
index 000000000..e68fa9a5b
--- /dev/null
+++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.h
@@ -0,0 +1,26 @@
+/*
+ * Realtek RTL8366 SMI interface driver defines
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _RTL8366_SMI_H
+#define _RTL8366_SMI_H
+
+struct rtl8366_smi {
+	struct device		*parent;
+	unsigned int		gpio_sda;
+	unsigned int		gpio_sck;
+	spinlock_t		lock;
+};
+
+int rtl8366_smi_init(struct rtl8366_smi *smi);
+void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
+int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
+int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
+
+#endif /*  _RTL8366_SMI_H */
diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c b/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c
new file mode 100644
index 000000000..68d2d38ab
--- /dev/null
+++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366s.c
@@ -0,0 +1,1717 @@
+/*
+ * Platform driver for the Realtek RTL8366S ethernet switch
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/switch.h>
+#include <linux/phy.h>
+#include <linux/rtl8366s.h>
+
+#include "rtl8366_smi.h"
+
+#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
+#include <linux/debugfs.h>
+#endif
+
+#define RTL8366S_DRIVER_DESC	"Realtek RTL8366S ethernet switch driver"
+#define RTL8366S_DRIVER_VER	"0.2.0"
+
+#define RTL8366S_PHY_NO_MAX                 4
+#define RTL8366S_PHY_PAGE_MAX               7
+#define RTL8366S_PHY_ADDR_MAX               31
+
+#define RTL8366_CHIP_GLOBAL_CTRL_REG        0x0000
+#define RTL8366_CHIP_CTRL_VLAN              (1 << 13)
+
+#define RTL8366_RESET_CTRL_REG              0x0100
+#define RTL8366_CHIP_CTRL_RESET_HW          1
+#define RTL8366_CHIP_CTRL_RESET_SW          (1 << 1)
+
+#define RTL8366S_CHIP_VERSION_CTRL_REG      0x0104
+#define RTL8366S_CHIP_VERSION_MASK          0xf
+#define RTL8366S_CHIP_ID_REG                0x0105
+#define RTL8366S_CHIP_ID_8366               0x8366
+
+/* PHY registers control */
+#define RTL8366S_PHY_ACCESS_CTRL_REG        0x8028
+#define RTL8366S_PHY_ACCESS_DATA_REG        0x8029
+
+#define RTL8366S_PHY_CTRL_READ              1
+#define RTL8366S_PHY_CTRL_WRITE             0
+
+#define RTL8366S_PHY_REG_MASK               0x1f
+#define RTL8366S_PHY_PAGE_OFFSET            5
+#define RTL8366S_PHY_PAGE_MASK              (0x7 << 5)
+#define RTL8366S_PHY_NO_OFFSET              9
+#define RTL8366S_PHY_NO_MASK                (0x1f << 9)
+
+/* LED control registers */
+#define RTL8366_LED_BLINKRATE_REG           0x0420
+#define RTL8366_LED_BLINKRATE_BIT           0
+#define RTL8366_LED_BLINKRATE_MASK          0x0007
+
+#define RTL8366_LED_CTRL_REG                0x0421
+#define RTL8366_LED_0_1_CTRL_REG            0x0422
+#define RTL8366_LED_2_3_CTRL_REG            0x0423
+
+#define RTL8366S_MIB_COUNT                  33
+#define RTL8366S_GLOBAL_MIB_COUNT           1
+#define RTL8366S_MIB_COUNTER_PORT_OFFSET    0x0040
+#define RTL8366S_MIB_COUNTER_BASE           0x1000
+#define RTL8366S_MIB_CTRL_REG               0x11F0
+#define RTL8366S_MIB_CTRL_USER_MASK         0x01FF
+#define RTL8366S_MIB_CTRL_BUSY_MASK         0x0001
+#define RTL8366S_MIB_CTRL_RESET_MASK        0x0002
+
+#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004
+#define RTL8366S_MIB_CTRL_PORT_RESET_BIT    0x0003
+#define RTL8366S_MIB_CTRL_PORT_RESET_MASK   0x01FC
+
+
+#define RTL8366S_PORT_VLAN_CTRL_BASE        0x0058
+#define RTL8366S_PORT_VLAN_CTRL_REG(_p)  \
+		(RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4)
+#define RTL8366S_PORT_VLAN_CTRL_MASK	    0xf
+#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p)   (4 * ((_p) % 4))
+
+
+#define RTL8366S_VLAN_TABLE_READ_BASE       0x018B
+#define RTL8366S_VLAN_TABLE_WRITE_BASE      0x0185
+
+#define RTL8366S_VLAN_TB_CTRL_REG           0x010F
+
+#define RTL8366S_TABLE_ACCESS_CTRL_REG      0x0180
+#define RTL8366S_TABLE_VLAN_READ_CTRL       0x0E01
+#define RTL8366S_TABLE_VLAN_WRITE_CTRL      0x0F01
+
+#define RTL8366S_VLAN_MEMCONF_BASE          0x0016
+
+
+#define RTL8366S_PORT_LINK_STATUS_BASE      0x0060
+#define RTL8366S_PORT_STATUS_SPEED_MASK     0x0003
+#define RTL8366S_PORT_STATUS_DUPLEX_MASK    0x0004
+#define RTL8366S_PORT_STATUS_LINK_MASK      0x0010
+#define RTL8366S_PORT_STATUS_TXPAUSE_MASK   0x0020
+#define RTL8366S_PORT_STATUS_RXPAUSE_MASK   0x0040
+#define RTL8366S_PORT_STATUS_AN_MASK        0x0080
+
+
+#define RTL8366_PORT_NUM_CPU                5
+#define RTL8366_NUM_PORTS                   6
+#define RTL8366_NUM_VLANS                   16
+#define RTL8366_NUM_LEDGROUPS               4
+#define RTL8366_NUM_VIDS                    4096
+#define RTL8366S_PRIORITYMAX                7
+#define RTL8366S_FIDMAX	                    7
+
+
+#define RTL8366_PORT_1                      (1 << 0) /* In userspace port 0 */
+#define RTL8366_PORT_2                      (1 << 1) /* In userspace port 1 */
+#define RTL8366_PORT_3                      (1 << 2) /* In userspace port 2 */
+#define RTL8366_PORT_4                      (1 << 3) /* In userspace port 3 */
+
+#define RTL8366_PORT_UNKNOWN                (1 << 4) /* No known connection */
+#define RTL8366_PORT_CPU                    (1 << 5) /* CPU port */
+
+#define RTL8366_PORT_ALL                    (RTL8366_PORT_1 |       \
+					     RTL8366_PORT_2 |       \
+					     RTL8366_PORT_3 |       \
+					     RTL8366_PORT_4 |       \
+					     RTL8366_PORT_UNKNOWN | \
+					     RTL8366_PORT_CPU)
+
+#define RTL8366_PORT_ALL_BUT_CPU            (RTL8366_PORT_1 |       \
+					     RTL8366_PORT_2 |       \
+					     RTL8366_PORT_3 |       \
+					     RTL8366_PORT_4 |       \
+					     RTL8366_PORT_UNKNOWN)
+
+#define RTL8366_PORT_ALL_EXTERNAL           (RTL8366_PORT_1 |       \
+					     RTL8366_PORT_2 |       \
+					     RTL8366_PORT_3 |       \
+					     RTL8366_PORT_4)
+
+#define RTL8366_PORT_ALL_INTERNAL           (RTL8366_PORT_UNKNOWN | \
+					     RTL8366_PORT_CPU)
+
+struct rtl8366s {
+	struct device		*parent;
+	struct rtl8366_smi	smi;
+	struct mii_bus		*mii_bus;
+	int			mii_irq[PHY_MAX_ADDR];
+	struct switch_dev	dev;
+	char			buf[4096];
+#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
+	struct dentry           *debugfs_root;
+#endif
+};
+
+struct rtl8366s_vlanconfig {
+	u16 	reserved2:1;
+	u16 	priority:3;
+	u16 	vid:12;
+
+	u16 	reserved1:1;
+	u16 	fid:3;
+	u16 	untag:6;
+	u16 	member:6;
+};
+
+struct rtl8366s_vlan4kentry {
+	u16 	reserved1:4;
+	u16 	vid:12;
+
+	u16 	reserved2:1;
+	u16 	fid:3;
+	u16 	untag:6;
+	u16 	member:6;
+};
+
+#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
+u16 g_dbg_reg;
+#endif
+
+static const char *MIBCOUNTERS[] = {
+	"IfInOctets                        ",
+	"EtherStatsOctets                  ",
+	"EtherStatsUnderSizePkts           ",
+	"EtherFregament                    ",
+	"EtherStatsPkts64Octets            ",
+	"EtherStatsPkts65to127Octets       ",
+	"EtherStatsPkts128to255Octets      ",
+	"EtherStatsPkts256to511Octets      ",
+	"EtherStatsPkts512to1023Octets     ",
+	"EtherStatsPkts1024to1518Octets    ",
+	"EtherOversizeStats                ",
+	"EtherStatsJabbers                 ",
+	"IfInUcastPkts                     ",
+	"EtherStatsMulticastPkts           ",
+	"EtherStatsBroadcastPkts           ",
+	"EtherStatsDropEvents              ",
+	"Dot3StatsFCSErrors                ",
+	"Dot3StatsSymbolErrors             ",
+	"Dot3InPauseFrames                 ",
+	"Dot3ControlInUnknownOpcodes       ",
+	"IfOutOctets                       ",
+	"Dot3StatsSingleCollisionFrames    ",
+	"Dot3StatMultipleCollisionFrames   ",
+	"Dot3sDeferredTransmissions        ",
+	"Dot3StatsLateCollisions           ",
+	"EtherStatsCollisions              ",
+	"Dot3StatsExcessiveCollisions      ",
+	"Dot3OutPauseFrames                ",
+	"Dot1dBasePortDelayExceededDiscards",
+	"Dot1dTpPortInDiscards             ",
+	"IfOutUcastPkts                    ",
+	"IfOutMulticastPkts                ",
+	"IfOutBroadcastPkts                ",
+	NULL,
+};
+
+static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw)
+{
+	return container_of(sw, struct rtl8366s, dev);
+}
+
+static int rtl8366s_read_phy_reg(struct rtl8366s *rtl,
+				 u32 phy_no, u32 page, u32 addr, u32 *data)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 reg;
+	int ret;
+
+	if (phy_no > RTL8366S_PHY_NO_MAX)
+		return -EINVAL;
+
+	if (page > RTL8366S_PHY_PAGE_MAX)
+		return -EINVAL;
+
+	if (addr > RTL8366S_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
+				    RTL8366S_PHY_CTRL_READ);
+	if (ret)
+		return ret;
+
+	reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
+	      ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
+	      (addr & RTL8366S_PHY_REG_MASK);
+
+	ret = rtl8366_smi_write_reg(smi, reg, 0);
+	if (ret)
+		return ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rtl8366s_write_phy_reg(struct rtl8366s *rtl,
+				  u32 phy_no, u32 page, u32 addr, u32 data)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 reg;
+	int ret;
+
+	if (phy_no > RTL8366S_PHY_NO_MAX)
+		return -EINVAL;
+
+	if (page > RTL8366S_PHY_PAGE_MAX)
+		return -EINVAL;
+
+	if (addr > RTL8366S_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
+				    RTL8366S_PHY_CTRL_WRITE);
+	if (ret)
+		return ret;
+
+	reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
+	      ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
+	      (addr & RTL8366S_PHY_REG_MASK);
+
+	ret = rtl8366_smi_write_reg(smi, reg, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rtl8366_get_mib_counter(struct rtl8366s *rtl, int counter,
+				   int port, unsigned long long *val)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	int i;
+	int err;
+	u32 addr, data, regoffset;
+	u64 mibvalue;
+
+	/* address offset to MIBs counter */
+	const u16 mibLength[RTL8366S_MIB_COUNT] = {4, 4, 2, 2, 2, 2, 2, 2, 2,
+						   2, 2, 2, 2, 2, 2, 2, 2, 2,
+						   2, 2, 4, 2, 2, 2, 2, 2, 2,
+						   2, 2, 2, 2, 2, 2};
+
+	if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT)
+		return -EINVAL;
+
+	regoffset = RTL8366S_MIB_COUNTER_PORT_OFFSET * (port);
+
+	for (i = 0; i < counter; i++)
+		regoffset += mibLength[i];
+
+	addr = RTL8366S_MIB_COUNTER_BASE + regoffset;
+
+	/*
+	 * Writing access counter address first
+	 * then ASIC will prepare 64bits counter wait for being retrived
+	 */
+	data = 0; /* writing data will be discard by ASIC */
+	err = rtl8366_smi_write_reg(smi, addr, data);
+	if (err)
+		return err;
+
+	/* read MIB control register */
+	err =  rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
+	if (err)
+		return err;
+
+	if (data & RTL8366S_MIB_CTRL_BUSY_MASK)
+		return -EBUSY;
+
+	if (data & RTL8366S_MIB_CTRL_RESET_MASK)
+		return -EIO;
+
+	mibvalue = 0;
+	addr = addr + mibLength[counter] - 1;
+	i = mibLength[counter];
+
+	while (i) {
+		err = rtl8366_smi_read_reg(smi, addr, &data);
+		if (err)
+			return err;
+
+		mibvalue = (mibvalue << 16) | (data & 0xFFFF);
+
+		addr--;
+		i--;
+	}
+
+	*val = mibvalue;
+	return 0;
+}
+
+static int rtl8366s_get_vlan_4k_entry(struct rtl8366s *rtl, u32 vid,
+				      struct rtl8366s_vlan4kentry *vlan4k)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	int err;
+	u32 data;
+	u16 *tableaddr;
+
+	memset(vlan4k, '\0', sizeof(struct rtl8366s_vlan4kentry));
+	vlan4k->vid = vid;
+
+	if (vid >= RTL8366_NUM_VIDS)
+		return -EINVAL;
+
+	tableaddr = (u16 *)vlan4k;
+
+	/* write VID */
+	data = *tableaddr;
+	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
+	if (err)
+		return err;
+
+	/* write table access control word */
+	err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
+				    RTL8366S_TABLE_VLAN_READ_CTRL);
+	if (err)
+		return err;
+
+	err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data);
+	if (err)
+		return err;
+
+	*tableaddr = data;
+	tableaddr++;
+
+	err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1,
+				   &data);
+	if (err)
+		return err;
+
+	*tableaddr = data;
+	vlan4k->vid = vid;
+
+	return 0;
+}
+
+static int rtl8366s_set_vlan_4k_entry(struct rtl8366s *rtl,
+				      const struct rtl8366s_vlan4kentry *vlan4k)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	int err;
+	u32 data;
+	u16 *tableaddr;
+
+	if (vlan4k->vid >= RTL8366_NUM_VIDS ||
+	    vlan4k->member > RTL8366_PORT_ALL ||
+	    vlan4k->untag > RTL8366_PORT_ALL ||
+	    vlan4k->fid > RTL8366S_FIDMAX)
+		return -EINVAL;
+
+	tableaddr = (u16 *)vlan4k;
+
+	data = *tableaddr;
+
+	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
+	if (err)
+		return err;
+
+	tableaddr++;
+
+	data = *tableaddr;
+
+	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1,
+				    data);
+	if (err)
+		return err;
+
+	/* write table access control word */
+	err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
+				    RTL8366S_TABLE_VLAN_WRITE_CTRL);
+
+	return err;
+}
+
+static int rtl8366s_get_vlan_member_config(struct rtl8366s *rtl, u32 index,
+					   struct rtl8366s_vlanconfig *vlanmc)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	int err;
+	u32 addr;
+	u32 data;
+	u16 *tableaddr;
+
+	memset(vlanmc, '\0', sizeof(struct rtl8366s_vlanconfig));
+
+	if (index >= RTL8366_NUM_VLANS)
+		return -EINVAL;
+
+	tableaddr = (u16 *)vlanmc;
+
+	addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
+	err = rtl8366_smi_read_reg(smi, addr, &data);
+	if (err)
+		return err;
+
+	*tableaddr = data;
+	tableaddr++;
+
+	addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
+	err = rtl8366_smi_read_reg(smi, addr, &data);
+	if (err)
+		return err;
+
+	*tableaddr = data;
+
+	return 0;
+}
+
+static int rtl8366s_set_vlan_member_config(struct rtl8366s *rtl, u32 index,
+					   const struct rtl8366s_vlanconfig
+					   *vlanmc)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	int err;
+	u32 addr;
+	u32 data;
+	u16 *tableaddr;
+
+	if (index >= RTL8366_NUM_VLANS ||
+	    vlanmc->vid >= RTL8366_NUM_VIDS ||
+	    vlanmc->priority > RTL8366S_PRIORITYMAX ||
+	    vlanmc->member > RTL8366_PORT_ALL ||
+	    vlanmc->untag > RTL8366_PORT_ALL ||
+	    vlanmc->fid > RTL8366S_FIDMAX)
+		return -EINVAL;
+
+	addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
+
+	tableaddr = (u16 *)vlanmc;
+	data = *tableaddr;
+
+	err = rtl8366_smi_write_reg(smi, addr, data);
+	if (err)
+		return err;
+
+	addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
+
+	tableaddr++;
+	data = *tableaddr;
+
+	err = rtl8366_smi_write_reg(smi, addr, data);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int rtl8366s_get_port_vlan_index(struct rtl8366s *rtl, int port,
+				       int *val)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data;
+	int err;
+
+	if (port >= RTL8366_NUM_PORTS)
+		return -EINVAL;
+
+	err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
+				   &data);
+	if (err)
+		return err;
+
+	*val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) &
+	       RTL8366S_PORT_VLAN_CTRL_MASK;
+
+	return 0;
+
+}
+
+static int rtl8366s_get_vlan_port_pvid(struct rtl8366s *rtl, int port,
+				       int *val)
+{
+	struct rtl8366s_vlanconfig vlanmc;
+	int err;
+	int index;
+
+	err = rtl8366s_get_port_vlan_index(rtl, port, &index);
+	if (err)
+		return err;
+
+	err = rtl8366s_get_vlan_member_config(rtl, index, &vlanmc);
+	if (err)
+		return err;
+
+	*val = vlanmc.vid;
+	return 0;
+}
+
+static int rtl8366s_set_port_vlan_index(struct rtl8366s *rtl, int port,
+					int index)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data;
+	int err;
+
+	if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS)
+		return -EINVAL;
+
+	err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
+				   &data);
+	if (err)
+		return err;
+
+	data &= ~(RTL8366S_PORT_VLAN_CTRL_MASK <<
+		  RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
+	data |= (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
+		 RTL8366S_PORT_VLAN_CTRL_SHIFT(port);
+
+	err = rtl8366_smi_write_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
+				    data);
+	return err;
+}
+
+static int rtl8366s_set_vlan_port_pvid(struct rtl8366s *rtl, int port, int val)
+{
+	int i;
+	struct rtl8366s_vlanconfig vlanmc;
+	struct rtl8366s_vlan4kentry vlan4k;
+
+	if (port >= RTL8366_NUM_PORTS || val >= RTL8366_NUM_VIDS)
+		return -EINVAL;
+
+	/* Updating the 4K entry; lookup it and change the port member set */
+	rtl8366s_get_vlan_4k_entry(rtl, val, &vlan4k);
+	vlan4k.member |= ((1 << port) | RTL8366_PORT_CPU);
+	vlan4k.untag = RTL8366_PORT_ALL_BUT_CPU;
+	rtl8366s_set_vlan_4k_entry(rtl, &vlan4k);
+
+	/*
+	 * For the 16 entries more work needs to be done. First see if such
+	 * VID is already there and change it
+	 */
+	for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
+		rtl8366s_get_vlan_member_config(rtl, i, &vlanmc);
+
+		/* Try to find an existing vid and update port member set */
+		if (val == vlanmc.vid) {
+			vlanmc.member |= ((1 << port) | RTL8366_PORT_CPU);
+			rtl8366s_set_vlan_member_config(rtl, i, &vlanmc);
+
+			/* Now update PVID register settings */
+			rtl8366s_set_port_vlan_index(rtl, port, i);
+
+			return 0;
+		}
+	}
+
+	/*
+         * PVID could not be found from vlan table. Replace unused (one that
+	 * has no member ports) with new one
+	 */
+	for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
+		rtl8366s_get_vlan_member_config(rtl, i, &vlanmc);
+
+		/*
+		 * See if this vlan member configuration is unused. It is
+		 * unused if member set contains no ports or CPU port only
+		 */
+		if (!vlanmc.member || vlanmc.member == RTL8366_PORT_CPU) {
+			vlanmc.vid = val;
+			vlanmc.priority = 0;
+			vlanmc.untag = RTL8366_PORT_ALL_BUT_CPU;
+			vlanmc.member = ((1 << port) | RTL8366_PORT_CPU);
+			vlanmc.fid = 0;
+
+			rtl8366s_set_vlan_member_config(rtl, i, &vlanmc);
+
+			/* Now update PVID register settings */
+			rtl8366s_set_port_vlan_index(rtl, port, i);
+
+			return 0;
+		}
+	}
+
+	dev_err(rtl->parent,
+		"All 16 vlan member configurations are in use\n");
+
+	return -EINVAL;
+}
+
+
+static int rtl8366s_vlan_set_vlan(struct rtl8366s *rtl, int enable)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data = 0;
+
+	rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
+
+	if (enable)
+		data |= RTL8366_CHIP_CTRL_VLAN;
+	else
+		data &= ~RTL8366_CHIP_CTRL_VLAN;
+
+	return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data);
+}
+
+static int rtl8366s_vlan_set_4ktable(struct rtl8366s *rtl, int enable)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data = 0;
+
+	rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
+
+	if (enable)
+		data |= 1;
+	else
+		data &= ~1;
+
+	return rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, data);
+}
+
+static int rtl8366s_reset_vlan(struct rtl8366s *rtl)
+{
+	struct rtl8366s_vlan4kentry vlan4k;
+	struct rtl8366s_vlanconfig vlanmc;
+	int err;
+	int i;
+
+	/* clear 16 VLAN member configuration */
+	vlanmc.vid = 0;
+	vlanmc.priority = 0;
+	vlanmc.member = 0;
+	vlanmc.untag = 0;
+	vlanmc.fid = 0;
+	for (i = 0; i < RTL8366_NUM_VLANS; i++) {
+		err = rtl8366s_set_vlan_member_config(rtl, i, &vlanmc);
+		if (err)
+			return err;
+	}
+
+	/* Set a default VLAN with vid 1 to 4K table for all ports */
+	vlan4k.vid = 1;
+	vlan4k.member = RTL8366_PORT_ALL;
+	vlan4k.untag = RTL8366_PORT_ALL;
+	vlan4k.fid = 0;
+	err = rtl8366s_set_vlan_4k_entry(rtl, &vlan4k);
+	if (err)
+		return err;
+
+	/* Set all ports PVID to default VLAN */
+	for (i = 0; i < RTL8366_NUM_PORTS; i++) {
+		err = rtl8366s_set_vlan_port_pvid(rtl, i, 0);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
+static int rtl8366s_debugfs_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static ssize_t rtl8366s_read_debugfs_mibs(struct file *file,
+					  char __user *user_buf,
+					  size_t count, loff_t *ppos)
+{
+	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
+	int i, j, len = 0;
+	char *buf = rtl->buf;
+
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "MIB Counters:\n");
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "Counter"
+			"                            "
+			"Port 0 \t\t Port 1 \t\t Port 2 \t\t Port 3 \t\t "
+			"Port 4\n");
+
+	for (i = 0; i < 33; ++i) {
+		len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d:%s ",
+				i, MIBCOUNTERS[i]);
+		for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
+			unsigned long long counter = 0;
+
+			if (!rtl8366_get_mib_counter(rtl, i, j, &counter))
+				len += snprintf(buf + len,
+						sizeof(rtl->buf) - len,
+						"[%llu]", counter);
+			else
+				len += snprintf(buf + len,
+						sizeof(rtl->buf) - len,
+						"[error]");
+
+			if (j != RTL8366_NUM_PORTS - 1) {
+				if (counter < 100000)
+					len += snprintf(buf + len,
+							sizeof(rtl->buf) - len,
+							"\t");
+
+				len += snprintf(buf + len,
+						sizeof(rtl->buf) - len,
+						"\t");
+			}
+		}
+		len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
+	}
+
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t rtl8366s_read_debugfs_vlan(struct file *file,
+					  char __user *user_buf,
+					  size_t count, loff_t *ppos)
+{
+	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
+	int i, j, len = 0;
+	char *buf = rtl->buf;
+
+	len += snprintf(buf + len, sizeof(rtl->buf) - len,
+			"VLAN Member Config:\n");
+	len += snprintf(buf + len, sizeof(rtl->buf) - len,
+			"\t id \t vid \t prio \t member \t untag  \t fid "
+			"\tports\n");
+
+	for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
+		struct rtl8366s_vlanconfig vlanmc;
+
+		rtl8366s_get_vlan_member_config(rtl, i, &vlanmc);
+
+		len += snprintf(buf + len, sizeof(rtl->buf) - len,
+				"\t[%d] \t %d \t %d \t 0x%04x \t 0x%04x \t %d "
+				"\t", i, vlanmc.vid, vlanmc.priority,
+				vlanmc.member, vlanmc.untag, vlanmc.fid);
+
+		for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
+			int index = 0;
+			if (!rtl8366s_get_port_vlan_index(rtl, j, &index)) {
+				if (index == i)
+					len += snprintf(buf + len,
+							sizeof(rtl->buf) - len,
+							"%d", j);
+			}
+		}
+		len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
+	}
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t rtl8366s_read_debugfs_reg(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 t, reg = g_dbg_reg;
+	int err, len = 0;
+	char *buf = rtl->buf;
+
+	memset(buf, '\0', sizeof(rtl->buf));
+
+	err = rtl8366_smi_read_reg(smi, reg, &t);
+	if (err) {
+		len += snprintf(buf, sizeof(rtl->buf),
+				"Read failed (reg: 0x%04x)\n", reg);
+		return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	}
+
+	len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n",
+			reg, t);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t rtl8366s_write_debugfs_reg(struct file *file,
+					  const char __user *user_buf,
+					  size_t count, loff_t *ppos)
+{
+	struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
+	struct rtl8366_smi *smi = &rtl->smi;
+	unsigned long data;
+	u32 reg = g_dbg_reg;
+	int err;
+	size_t len;
+	char *buf = rtl->buf;
+
+	len = min(count, sizeof(rtl->buf) - 1);
+	if (copy_from_user(buf, user_buf, len)) {
+		dev_err(rtl->parent, "copy from user failed\n");
+		return -EFAULT;
+	}
+
+	buf[len] = '\0';
+	if (len > 0 && buf[len - 1] == '\n')
+		buf[len - 1] = '\0';
+
+
+	if (strict_strtoul(buf, 16, &data)) {
+		dev_err(rtl->parent, "Invalid reg value %s\n", buf);
+	} else {
+		err = rtl8366_smi_write_reg(smi, reg, data);
+		if (err) {
+			dev_err(rtl->parent,
+				"writing reg 0x%04x val 0x%04lx failed\n",
+				reg, data);
+		}
+	}
+
+	return count;
+}
+
+static const struct file_operations fops_rtl8366s_regs = {
+	.read = rtl8366s_read_debugfs_reg,
+	.write = rtl8366s_write_debugfs_reg,
+	.open = rtl8366s_debugfs_open,
+	.owner = THIS_MODULE
+};
+
+static const struct file_operations fops_rtl8366s_vlan = {
+	.read = rtl8366s_read_debugfs_vlan,
+	.open = rtl8366s_debugfs_open,
+	.owner = THIS_MODULE
+};
+
+static const struct file_operations fops_rtl8366s_mibs = {
+	.read = rtl8366s_read_debugfs_mibs,
+	.open = rtl8366s_debugfs_open,
+	.owner = THIS_MODULE
+};
+
+static void rtl8366s_debugfs_init(struct rtl8366s *rtl)
+{
+	struct dentry *node;
+	struct dentry *root;
+
+	if (!rtl->debugfs_root)
+		rtl->debugfs_root = debugfs_create_dir("rtl8366s", NULL);
+
+	if (!rtl->debugfs_root) {
+		dev_err(rtl->parent, "Unable to create debugfs dir\n");
+		return;
+	}
+	root = rtl->debugfs_root;
+
+	node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg);
+	if (!node) {
+		dev_err(rtl->parent, "Creating debugfs file reg failed\n");
+		return;
+	}
+
+	node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl,
+				   &fops_rtl8366s_regs);
+	if (!node) {
+		dev_err(rtl->parent, "Creating debugfs file val failed\n");
+		return;
+	}
+
+	node = debugfs_create_file("vlan", S_IRUSR, root, rtl,
+				   &fops_rtl8366s_vlan);
+	if (!node) {
+		dev_err(rtl->parent,
+			"Creating debugfs file vlan failed\n");
+		return;
+	}
+
+	node = debugfs_create_file("mibs", S_IRUSR, root, rtl,
+				   &fops_rtl8366s_mibs);
+	if (!node) {
+		dev_err(rtl->parent,
+			"Creating debugfs file mibs failed\n");
+		return;
+	}
+}
+
+static void rtl8366s_debugfs_remove(struct rtl8366s *rtl)
+{
+	if (rtl->debugfs_root) {
+		debugfs_remove_recursive(rtl->debugfs_root);
+		rtl->debugfs_root = NULL;
+	}
+}
+
+#else
+static inline void rtl8366s_debugfs_init(struct rtl8366s *rtl) {}
+static inline void rtl8366s_debugfs_remove(struct rtl8366s *rtl) {}
+#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */
+
+static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data = 0;
+
+	if (val->value.i == 1) {
+		rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
+		data |= (1 << 2);
+		rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
+	}
+
+	return 0;
+}
+
+static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data;
+
+	if (attr->ofs == 1) {
+		rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
+
+		if (data & RTL8366_CHIP_CTRL_VLAN)
+			val->value.i = 1;
+		else
+			val->value.i = 0;
+	} else if (attr->ofs == 2) {
+		rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
+
+		if (data & 0x0001)
+			val->value.i = 1;
+		else
+			val->value.i = 0;
+	}
+
+	return 0;
+}
+
+static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
+
+	val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK));
+
+	return 0;
+}
+
+static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data;
+
+	if (val->value.i >= 6)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
+
+	data &= ~RTL8366_LED_BLINKRATE_MASK;
+	data |= val->value.i;
+
+	rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data);
+
+	return 0;
+}
+
+static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+
+	if (attr->ofs == 1)
+		return rtl8366s_vlan_set_vlan(rtl, val->value.i);
+	else
+		return rtl8366s_vlan_set_4ktable(rtl, val->value.i);
+}
+
+static const char *rtl8366s_speed_str(unsigned speed)
+{
+	switch (speed) {
+	case 0:
+		return "10baseT";
+	case 1:
+		return "100baseT";
+	case 2:
+		return "1000baseT";
+	}
+
+	return "unknown";
+}
+
+static int rtl8366s_sw_get_port_link(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 len = 0, data = 0;
+
+	if (val->port_vlan >= RTL8366_NUM_PORTS)
+		return -EINVAL;
+
+	memset(rtl->buf, '\0', sizeof(rtl->buf));
+	rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE +
+			     (val->port_vlan / 2), &data);
+
+	if (val->port_vlan % 2)
+		data = data >> 8;
+
+	len = snprintf(rtl->buf, sizeof(rtl->buf),
+			"port:%d link:%s speed:%s %s-duplex %s%s%s",
+			val->port_vlan,
+			(data & RTL8366S_PORT_STATUS_LINK_MASK) ? "up" : "down",
+			rtl8366s_speed_str(data &
+					  RTL8366S_PORT_STATUS_SPEED_MASK),
+			(data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ?
+				"full" : "half",
+			(data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ?
+				"tx-pause ": "",
+			(data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ?
+				"rx-pause " : "",
+			(data & RTL8366S_PORT_STATUS_AN_MASK) ? "nway ": "");
+
+	val->value.s = rtl->buf;
+	val->len = len;
+
+	return 0;
+}
+
+static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	int i;
+	u32 len = 0;
+	struct rtl8366s_vlanconfig vlanmc;
+	struct rtl8366s_vlan4kentry vlan4k;
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	char *buf = rtl->buf;
+
+	if (val->port_vlan >= RTL8366_NUM_VLANS)
+		return -EINVAL;
+
+	memset(buf, '\0', sizeof(rtl->buf));
+
+	rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
+	rtl8366s_get_vlan_4k_entry(rtl, vlanmc.vid, &vlan4k);
+
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "VLAN %d: Ports: ",
+			val->port_vlan);
+
+	for (i = 0; i < RTL8366_NUM_PORTS; ++i) {
+		int index = 0;
+		if (!rtl8366s_get_port_vlan_index(rtl, i, &index) &&
+		    index == val->port_vlan)
+			len += snprintf(buf + len, sizeof(rtl->buf) - len,
+					"%d", i);
+	}
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
+
+	len += snprintf(buf + len, sizeof(rtl->buf) - len,
+			"\t\t vid \t prio \t member \t untag \t fid\n");
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\tMC:\t");
+	len += snprintf(buf + len, sizeof(rtl->buf) - len,
+			"%d \t %d \t 0x%04x \t 0x%04x \t %d\n",
+			vlanmc.vid, vlanmc.priority, vlanmc.member,
+			vlanmc.untag, vlanmc.fid);
+	len += snprintf(buf + len, sizeof(rtl->buf) - len, "\t4K:\t");
+	len += snprintf(buf + len, sizeof(rtl->buf) - len,
+			"%d \t  \t 0x%04x \t 0x%04x \t %d",
+			vlan4k.vid, vlan4k.member, vlan4k.untag, vlan4k.fid);
+
+	val->value.s = buf;
+	val->len = len;
+
+	return 0;
+}
+
+static int rtl8366s_sw_set_port_led(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data = 0;
+
+	if (val->port_vlan >= RTL8366_NUM_PORTS ||
+	    (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN)
+		return -EINVAL;
+
+	if (val->port_vlan == RTL8366_PORT_NUM_CPU) {
+		rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
+		data = (data & (~(0xF << 4))) | (val->value.i << 4);
+		rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data);
+	} else {
+		rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data);
+		data = (data & (~(0xF << (val->port_vlan * 4)))) |
+			(val->value.i << (val->port_vlan * 4));
+		rtl8366_smi_write_reg(smi, RTL8366_LED_CTRL_REG, data);
+	}
+
+	return 0;
+}
+
+static int rtl8366s_sw_get_port_led(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data = 0;
+
+	if (val->port_vlan >= RTL8366_NUM_LEDGROUPS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data);
+	val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
+
+	return 0;
+}
+
+static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 data = 0;
+
+	if (val->port_vlan >= RTL8366_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
+	data |= (1 << (val->port_vlan + 3));
+	rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
+
+	return 0;
+}
+
+static int rtl8366s_sw_get_port_mib(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	int i, len = 0;
+	unsigned long long counter = 0;
+	char *buf = rtl->buf;
+
+	if (val->port_vlan >= RTL8366_NUM_PORTS)
+		return -EINVAL;
+
+	len += snprintf(buf + len, sizeof(rtl->buf) - len,
+			"Port %d MIB counters\n",
+			val->port_vlan);
+
+	for (i = 0; i < RTL8366S_MIB_COUNT; ++i) {
+		len += snprintf(buf + len, sizeof(rtl->buf) - len,
+				"%d:%s\t", i, MIBCOUNTERS[i]);
+		if (!rtl8366_get_mib_counter(rtl, i, val->port_vlan, &counter))
+			len += snprintf(buf + len, sizeof(rtl->buf) - len,
+					"[%llu]\n", counter);
+		else
+			len += snprintf(buf + len, sizeof(rtl->buf) - len,
+					"[error]\n");
+	}
+
+	val->value.s = buf;
+	val->len = len;
+	return 0;
+}
+
+static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev,
+				      struct switch_val *val)
+{
+	struct rtl8366s_vlanconfig vlanmc;
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct switch_port *port;
+	int i;
+
+	if (val->port_vlan >= RTL8366_NUM_VLANS)
+		return -EINVAL;
+
+	rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
+
+	port = &val->value.ports[0];
+	val->len = 0;
+	for (i = 0; i < RTL8366_NUM_PORTS; i++) {
+		if (!(vlanmc.member & BIT(i)))
+			continue;
+
+		port->id = i;
+		port->flags = (vlanmc.untag & BIT(i)) ?
+					0 : BIT(SWITCH_PORT_FLAG_TAGGED);
+		val->len++;
+		port++;
+	}
+	return 0;
+}
+
+static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev,
+				      struct switch_val *val)
+{
+	struct rtl8366s_vlanconfig vlanmc;
+	struct rtl8366s_vlan4kentry vlan4k;
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct switch_port *port;
+	int i;
+
+	if (val->port_vlan >= RTL8366_NUM_VLANS)
+		return -EINVAL;
+
+	rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
+	rtl8366s_get_vlan_4k_entry(rtl, vlanmc.vid, &vlan4k);
+
+	vlanmc.untag = 0;
+	vlanmc.member = 0;
+
+	port = &val->value.ports[0];
+	for (i = 0; i < val->len; i++, port++) {
+		vlanmc.member |= BIT(port->id);
+
+		if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
+			vlanmc.untag |= BIT(port->id);
+	}
+
+	vlan4k.member = vlanmc.member;
+	vlan4k.untag = vlanmc.untag;
+
+	rtl8366s_set_vlan_member_config(rtl, val->port_vlan, &vlanmc);
+	rtl8366s_set_vlan_4k_entry(rtl, &vlan4k);
+	return 0;
+}
+
+static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	return rtl8366s_get_vlan_port_pvid(rtl, port, val);
+}
+
+static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	return rtl8366s_set_vlan_port_pvid(rtl, port, val);
+}
+
+static int rtl8366s_sw_reset_switch(struct switch_dev *dev)
+{
+	struct rtl8366s *rtl = sw_to_rtl8366s(dev);
+	struct rtl8366_smi *smi = &rtl->smi;
+	int timeout = 10;
+	u32 data;
+
+	rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG,
+			      RTL8366_CHIP_CTRL_RESET_HW);
+	do {
+		msleep(1);
+		if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data))
+			return -EIO;
+
+		if (!(data & RTL8366_CHIP_CTRL_RESET_HW))
+			break;
+	} while (--timeout);
+
+	if (!timeout) {
+		printk("Timeout waiting for the switch to reset\n");
+		return -EIO;
+	}
+
+	return rtl8366s_reset_vlan(rtl);
+}
+
+static struct switch_attr rtl8366s_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = rtl8366s_sw_set_vlan_enable,
+		.get = rtl8366s_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan4k",
+		.description = "Enable VLAN 4K mode",
+		.set = rtl8366s_sw_set_vlan_enable,
+		.get = rtl8366s_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 2
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = rtl8366s_sw_reset_mibs,
+		.get = NULL,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "blinkrate",
+		.description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
+		" 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
+		.set = rtl8366s_sw_set_blinkrate,
+		.get = rtl8366s_sw_get_blinkrate,
+		.max = 5
+	},
+};
+
+static struct switch_attr rtl8366s_port[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "link",
+		.description = "Get port link information",
+		.max = 1,
+		.set = NULL,
+		.get = rtl8366s_sw_get_port_link,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.max = 1,
+		.set = rtl8366s_sw_reset_port_mibs,
+		.get = NULL,
+	}, {
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get MIB counters for port",
+		.max = 33,
+		.set = NULL,
+		.get = rtl8366s_sw_get_port_mib,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "led",
+		.description = "Get/Set port group (0 - 3) led mode (0 - 15)",
+		.max = 15,
+		.set = rtl8366s_sw_set_port_led,
+		.get = rtl8366s_sw_get_port_led,
+	},
+};
+
+static struct switch_attr rtl8366s_vlan[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "info",
+		.description = "Get vlan information",
+		.max = 1,
+		.set = NULL,
+		.get = rtl8366s_sw_get_vlan_info,
+	},
+};
+
+/* template */
+static struct switch_dev rtl8366_switch_dev = {
+	.name = "RTL8366S",
+	.cpu_port = RTL8366_PORT_NUM_CPU,
+	.ports = RTL8366_NUM_PORTS,
+	.vlans = RTL8366_NUM_VLANS,
+	.attr_global = {
+		.attr = rtl8366s_globals,
+		.n_attr = ARRAY_SIZE(rtl8366s_globals),
+	},
+	.attr_port = {
+		.attr = rtl8366s_port,
+		.n_attr = ARRAY_SIZE(rtl8366s_port),
+	},
+	.attr_vlan = {
+		.attr = rtl8366s_vlan,
+		.n_attr = ARRAY_SIZE(rtl8366s_vlan),
+	},
+
+	.get_vlan_ports = rtl8366s_sw_get_vlan_ports,
+	.set_vlan_ports = rtl8366s_sw_set_vlan_ports,
+	.get_port_pvid = rtl8366s_sw_get_port_pvid,
+	.set_port_pvid = rtl8366s_sw_set_port_pvid,
+	.reset_switch = rtl8366s_sw_reset_switch,
+};
+
+static int rtl8366s_switch_init(struct rtl8366s *rtl)
+{
+	struct switch_dev *dev = &rtl->dev;
+	int err;
+
+	memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev));
+	dev->priv = rtl;
+	dev->devname = dev_name(rtl->parent);
+
+	err = register_switch(dev, NULL);
+	if (err)
+		dev_err(rtl->parent, "switch registration failed\n");
+
+	return err;
+}
+
+static void rtl8366s_switch_cleanup(struct rtl8366s *rtl)
+{
+	unregister_switch(&rtl->dev);
+}
+
+static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg)
+{
+	struct rtl8366s *rtl = bus->priv;
+	u32 val = 0;
+	int err;
+
+	err = rtl8366s_read_phy_reg(rtl, addr, 0, reg, &val);
+	if (err)
+		return 0xffff;
+
+	return val;
+}
+
+static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
+{
+	struct rtl8366s *rtl = bus->priv;
+	u32 t;
+	int err;
+
+	err = rtl8366s_write_phy_reg(rtl, addr, 0, reg, val);
+	/* flush write */
+	(void) rtl8366s_read_phy_reg(rtl, addr, 0, reg, &t);
+
+	return err;
+}
+
+static int rtl8366s_mii_init(struct rtl8366s *rtl)
+{
+	int ret;
+	int i;
+
+	rtl->mii_bus = mdiobus_alloc();
+	if (rtl->mii_bus == NULL) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	rtl->mii_bus->priv = (void *) rtl;
+	rtl->mii_bus->name = "rtl8366-rtl";
+	rtl->mii_bus->read = rtl8366s_mii_read;
+	rtl->mii_bus->write = rtl8366s_mii_write;
+	snprintf(rtl->mii_bus->id, MII_BUS_ID_SIZE, "%s",
+		 dev_name(rtl->parent));
+	rtl->mii_bus->parent = rtl->parent;
+	rtl->mii_bus->phy_mask = ~(0x1f);
+	rtl->mii_bus->irq = rtl->mii_irq;
+	for (i = 0; i < PHY_MAX_ADDR; i++)
+		rtl->mii_irq[i] = PHY_POLL;
+
+	ret = mdiobus_register(rtl->mii_bus);
+	if (ret)
+		goto err_free;
+
+	return 0;
+
+ err_free:
+	mdiobus_free(rtl->mii_bus);
+ err:
+	return ret;
+}
+
+static void rtl8366s_mii_cleanup(struct rtl8366s *rtl)
+{
+	mdiobus_unregister(rtl->mii_bus);
+	mdiobus_free(rtl->mii_bus);
+}
+
+static int rtl8366s_mii_bus_match(struct mii_bus *bus)
+{
+	return (bus->read == rtl8366s_mii_read &&
+		bus->write == rtl8366s_mii_write);
+}
+
+static int rtl8366s_setup(struct rtl8366s *rtl)
+{
+	struct rtl8366_smi *smi = &rtl->smi;
+	u32 chip_id = 0;
+	u32 chip_ver = 0;
+	int ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id);
+	if (ret) {
+		dev_err(rtl->parent, "unable to read chip id\n");
+		return ret;
+	}
+
+	switch (chip_id) {
+	case RTL8366S_CHIP_ID_8366:
+		break;
+	default:
+		dev_err(rtl->parent, "unknown chip id (%04x)\n", chip_id);
+		return -ENODEV;
+	}
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG,
+				   &chip_ver);
+	if (ret) {
+		dev_err(rtl->parent, "unable to read chip version\n");
+		return ret;
+	}
+
+	dev_info(rtl->parent, "RTL%04x ver. %u chip found\n",
+		 chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK);
+
+	rtl8366s_debugfs_init(rtl);
+
+	return 0;
+}
+
+static int __init rtl8366s_probe(struct platform_device *pdev)
+{
+	static int rtl8366_smi_version_printed;
+	struct rtl8366s_platform_data *pdata;
+	struct rtl8366s *rtl;
+	struct rtl8366_smi *smi;
+	int err;
+
+	if (!rtl8366_smi_version_printed++)
+		printk(KERN_NOTICE RTL8366S_DRIVER_DESC
+		       " version " RTL8366S_DRIVER_VER"\n");
+
+	pdata = pdev->dev.platform_data;
+	if (!pdata) {
+		dev_err(&pdev->dev, "no platform data specified\n");
+		err = -EINVAL;
+		goto err_out;
+	}
+
+	rtl = kzalloc(sizeof(*rtl), GFP_KERNEL);
+	if (!rtl) {
+		dev_err(&pdev->dev, "no memory for private data\n");
+		err = -ENOMEM;
+		goto err_out;
+	}
+
+	rtl->parent = &pdev->dev;
+
+	smi = &rtl->smi;
+	smi->parent = &pdev->dev;
+	smi->gpio_sda = pdata->gpio_sda;
+	smi->gpio_sck = pdata->gpio_sck;
+
+	err = rtl8366_smi_init(smi);
+	if (err)
+		goto err_free_rtl;
+
+	platform_set_drvdata(pdev, rtl);
+
+	err = rtl8366s_setup(rtl);
+	if (err)
+		goto err_clear_drvdata;
+
+	err = rtl8366s_mii_init(rtl);
+	if (err)
+		goto err_clear_drvdata;
+
+	err = rtl8366s_switch_init(rtl);
+	if (err)
+		goto err_mii_cleanup;
+
+	return 0;
+
+ err_mii_cleanup:
+	rtl8366s_mii_cleanup(rtl);
+ err_clear_drvdata:
+	platform_set_drvdata(pdev, NULL);
+	rtl8366_smi_cleanup(smi);
+ err_free_rtl:
+	kfree(rtl);
+ err_out:
+	return err;
+}
+
+static int rtl8366s_phy_config_init(struct phy_device *phydev)
+{
+	if (!rtl8366s_mii_bus_match(phydev->bus))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int rtl8366s_phy_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static struct phy_driver rtl8366s_phy_driver = {
+	.phy_id		= 0x001cc960,
+	.name		= "Realtek RTL8366S",
+	.phy_id_mask	= 0x1ffffff0,
+	.features	= PHY_GBIT_FEATURES,
+	.config_aneg	= rtl8366s_phy_config_aneg,
+	.config_init    = rtl8366s_phy_config_init,
+	.read_status	= genphy_read_status,
+	.driver		= {
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __devexit rtl8366s_remove(struct platform_device *pdev)
+{
+	struct rtl8366s *rtl = platform_get_drvdata(pdev);
+
+	if (rtl) {
+		rtl8366s_switch_cleanup(rtl);
+		rtl8366s_debugfs_remove(rtl);
+		rtl8366s_mii_cleanup(rtl);
+		platform_set_drvdata(pdev, NULL);
+		rtl8366_smi_cleanup(&rtl->smi);
+		kfree(rtl);
+	}
+
+	return 0;
+}
+
+static struct platform_driver rtl8366s_driver = {
+	.driver = {
+		.name		= RTL8366S_DRIVER_NAME,
+		.owner		= THIS_MODULE,
+	},
+	.probe		= rtl8366s_probe,
+	.remove		= __devexit_p(rtl8366s_remove),
+};
+
+static int __init rtl8366s_module_init(void)
+{
+	int ret;
+	ret = platform_driver_register(&rtl8366s_driver);
+	if (ret)
+		return ret;
+
+	ret = phy_driver_register(&rtl8366s_phy_driver);
+	if (ret)
+		goto err_platform_unregister;
+
+	return 0;
+
+ err_platform_unregister:
+	platform_driver_unregister(&rtl8366s_driver);
+	return ret;
+}
+module_init(rtl8366s_module_init);
+
+static void __exit rtl8366s_module_exit(void)
+{
+	phy_driver_unregister(&rtl8366s_phy_driver);
+	platform_driver_unregister(&rtl8366s_driver);
+}
+module_exit(rtl8366s_module_exit);
+
+MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC);
+MODULE_VERSION(RTL8366S_DRIVER_VER);
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME);