Merge branch 'master' into for-next

39 files changed, 1977 insertions, 279 deletions

diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 85e4a01670f0..409499fdb157 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -92,11 +92,12 @@ config USB_RTL8150
 	  module will be called rtl8150.
 
 config USB_RTL8152
-	tristate "Realtek RTL8152 Based USB 2.0 Ethernet Adapters"
+	tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
 	select MII
 	help
 	  This option adds support for Realtek RTL8152 based USB 2.0
-	  10/100 Ethernet adapters.
+	  10/100 Ethernet adapters and RTL8153 based USB 3.0 10/100/1000
+	  Ethernet adapters.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called r8152.
@@ -276,12 +277,12 @@ config USB_NET_CDC_MBIM
 	  module will be called cdc_mbim.
 
 config USB_NET_DM9601
-	tristate "Davicom DM9601 based USB 1.1 10/100 ethernet devices"
+	tristate "Davicom DM96xx based USB 10/100 ethernet devices"
 	depends on USB_USBNET
 	select CRC32
 	help
-	  This option adds support for Davicom DM9601 based USB 1.1
-	  10/100 Ethernet adapters.
+	  This option adds support for Davicom DM9601/DM9620/DM9621A
+	  based USB 10/100 Ethernet adapters.
 
 config USB_NET_SR9700
 	tristate "CoreChip-sz SR9700 based USB 1.1 10/100 ethernet devices"
@@ -291,6 +292,22 @@ config USB_NET_SR9700
 	  This option adds support for CoreChip-sz SR9700 based USB 1.1
 	  10/100 Ethernet adapters.
 
+config USB_NET_SR9800
+	tristate "CoreChip-sz SR9800 based USB 2.0 10/100 ethernet devices"
+	depends on USB_USBNET
+	select CRC32
+	default y
+	---help---
+	  Say Y if you want to use one of the following 100Mbps USB Ethernet
+	  device based on the CoreChip-sz SR9800 chip.
+
+	  This driver makes the adapter appear as a normal Ethernet interface,
+	  typically on eth0, if it is the only ethernet device, or perhaps on
+	  eth1, if you have a PCI or ISA ethernet card installed.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called sr9800.
+
 config USB_NET_SMSC75XX
 	tristate "SMSC LAN75XX based USB 2.0 gigabit ethernet devices"
 	depends on USB_USBNET
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index b17b5e88bbaf..433f0a00c683 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_USB_NET_CDCETHER)	+= cdc_ether.o r815x.o
 obj-$(CONFIG_USB_NET_CDC_EEM)	+= cdc_eem.o
 obj-$(CONFIG_USB_NET_DM9601)	+= dm9601.o
 obj-$(CONFIG_USB_NET_SR9700)	+= sr9700.o
+obj-$(CONFIG_USB_NET_SR9800)	+= sr9800.o
 obj-$(CONFIG_USB_NET_SMSC75XX)	+= smsc75xx.o
 obj-$(CONFIG_USB_NET_SMSC95XX)	+= smsc95xx.o
 obj-$(CONFIG_USB_NET_GL620A)	+= gl620a.o
diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h
index bdaa12d07a12..5d049d00c2d7 100644
--- a/drivers/net/usb/asix.h
+++ b/drivers/net/usb/asix.h
@@ -16,8 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _ASIX_H
@@ -28,7 +27,6 @@
 
 #include <linux/module.h>
 #include <linux/kmod.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index 577c72d5f369..5c55f11572ba 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -16,8 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "asix.h"
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 386a3df53678..9765a7d4766d 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -16,8 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "asix.h"
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index 723b3879ecc2..5f18fcb8dcc7 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -21,8 +21,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "asix.h"
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 8e8d0fcd4979..d6f64dad05bc 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/module.h>
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index df507e6dbb9c..630caf48f63a 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -24,15 +24,13 @@
  * GNU General Public License for more details.
  * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  * 
  * Should you need to contact me, the author, you can do so either by
  * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
  * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
  */
 
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
index 08d55b6bf272..f7180f8db39e 100644
--- a/drivers/net/usb/cdc_eem.c
+++ b/drivers/net/usb/cdc_eem.c
@@ -14,12 +14,10 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ctype.h>
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 2023f3ea891e..42e176912c8e 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -14,15 +14,13 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 // #define	DEBUG			// error path messages, extra info
 // #define	VERBOSE			// more; success messages
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
@@ -487,6 +485,7 @@ static const struct driver_info wwan_info = {
 #define ZTE_VENDOR_ID		0x19D2
 #define DELL_VENDOR_ID		0x413C
 #define REALTEK_VENDOR_ID	0x0bda
+#define SAMSUNG_VENDOR_ID	0x04e8
 
 static const struct usb_device_id	products[] = {
 /* BLACKLIST !!
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e15ec2b12035..dbff290ed0e4 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -39,7 +39,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/ctype.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c
index 0d1fe89ae0bd..91f0919fe278 100644
--- a/drivers/net/usb/cdc_subset.c
+++ b/drivers/net/usb/cdc_subset.c
@@ -13,13 +13,11 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/module.h>
 #include <linux/kmod.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c
index 1e207f086b75..3eed708a6182 100644
--- a/drivers/net/usb/cx82310_eth.c
+++ b/drivers/net/usb/cx82310_eth.c
@@ -14,12 +14,10 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index c6867f926cff..6e9c344c7a20 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -1,5 +1,5 @@
 /*
- * Davicom DM9601 USB 1.1 10/100Mbps ethernet devices
+ * Davicom DM96xx USB 10/100Mbps ethernet devices
  *
  * Peter Korsgaard <jacmet@sunsite.dk>
  *
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/stddef.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
@@ -364,7 +363,12 @@ static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf)
 	dev->net->ethtool_ops = &dm9601_ethtool_ops;
 	dev->net->hard_header_len += DM_TX_OVERHEAD;
 	dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
-	dev->rx_urb_size = dev->net->mtu + ETH_HLEN + DM_RX_OVERHEAD;
+
+	/* dm9620/21a require room for 4 byte padding, even in dm9601
+	 * mode, so we need +1 to be able to receive full size
+	 * ethernet frames.
+	 */
+	dev->rx_urb_size = dev->net->mtu + ETH_HLEN + DM_RX_OVERHEAD + 1;
 
 	dev->mii.dev = dev->net;
 	dev->mii.mdio_read = dm9601_mdio_read;
@@ -468,7 +472,7 @@ static int dm9601_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 				       gfp_t flags)
 {
-	int len;
+	int len, pad;
 
 	/* format:
 	   b1: packet length low
@@ -476,12 +480,23 @@ static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 	   b3..n: packet data
 	*/
 
-	len = skb->len;
+	len = skb->len + DM_TX_OVERHEAD;
 
-	if (skb_headroom(skb) < DM_TX_OVERHEAD) {
+	/* workaround for dm962x errata with tx fifo getting out of
+	 * sync if a USB bulk transfer retry happens right after a
+	 * packet with odd / maxpacket length by adding up to 3 bytes
+	 * padding.
+	 */
+	while ((len & 1) || !(len % dev->maxpacket))
+		len++;
+
+	len -= DM_TX_OVERHEAD; /* hw header doesn't count as part of length */
+	pad = len - skb->len;
+
+	if (skb_headroom(skb) < DM_TX_OVERHEAD || skb_tailroom(skb) < pad) {
 		struct sk_buff *skb2;
 
-		skb2 = skb_copy_expand(skb, DM_TX_OVERHEAD, 0, flags);
+		skb2 = skb_copy_expand(skb, DM_TX_OVERHEAD, pad, flags);
 		dev_kfree_skb_any(skb);
 		skb = skb2;
 		if (!skb)
@@ -490,10 +505,10 @@ static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 
 	__skb_push(skb, DM_TX_OVERHEAD);
 
-	/* usbnet adds padding if length is a multiple of packet size
-	   if so, adjust length value in header */
-	if ((skb->len % dev->maxpacket) == 0)
-		len++;
+	if (pad) {
+		memset(skb->data + skb->len, 0, pad);
+		__skb_put(skb, pad);
+	}
 
 	skb->data[0] = len;
 	skb->data[1] = len >> 8;
@@ -543,7 +558,7 @@ static int dm9601_link_reset(struct usbnet *dev)
 }
 
 static const struct driver_info dm9601_info = {
-	.description	= "Davicom DM9601 USB Ethernet",
+	.description	= "Davicom DM96xx USB 10/100 Ethernet",
 	.flags		= FLAG_ETHER | FLAG_LINK_INTR,
 	.bind		= dm9601_bind,
 	.rx_fixup	= dm9601_rx_fixup,
@@ -594,6 +609,22 @@ static const struct usb_device_id products[] = {
 	 USB_DEVICE(0x0a46, 0x9620),	/* DM9620 USB to Fast Ethernet Adapter */
 	 .driver_info = (unsigned long)&dm9601_info,
 	 },
+	{
+	 USB_DEVICE(0x0a46, 0x9621),	/* DM9621A USB to Fast Ethernet Adapter */
+	 .driver_info = (unsigned long)&dm9601_info,
+	},
+	{
+	 USB_DEVICE(0x0a46, 0x9622),	/* DM9622 USB to Fast Ethernet Adapter */
+	 .driver_info = (unsigned long)&dm9601_info,
+	},
+	{
+	 USB_DEVICE(0x0a46, 0x0269),	/* DM962OA USB to Fast Ethernet Adapter */
+	 .driver_info = (unsigned long)&dm9601_info,
+	},
+	{
+	 USB_DEVICE(0x0a46, 0x1269),	/* DM9621A USB to Fast Ethernet Adapter */
+	 .driver_info = (unsigned long)&dm9601_info,
+	},
 	{},			// END
 };
 
@@ -612,5 +643,5 @@ static struct usb_driver dm9601_driver = {
 module_usb_driver(dm9601_driver);
 
 MODULE_AUTHOR("Peter Korsgaard <jacmet@sunsite.dk>");
-MODULE_DESCRIPTION("Davicom DM9601 USB 1.1 ethernet devices");
+MODULE_DESCRIPTION("Davicom DM96xx USB 10/100 ethernet devices");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index a7e3f4e55bf3..e4a8a93fbaf7 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -14,15 +14,13 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 // #define	DEBUG			// error path messages, extra info
 // #define	VERBOSE			// more; success messages
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 86292e6aaf49..660bd5ea9fc0 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -185,7 +185,6 @@ enum rx_ctrl_state{
 #define BM_REQUEST_TYPE (0xa1)
 #define B_NOTIFICATION  (0x20)
 #define W_VALUE         (0x0)
-#define W_INDEX         (0x2)
 #define W_LENGTH        (0x2)
 
 #define B_OVERRUN       (0x1<<6)
@@ -1202,16 +1201,18 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
 	struct hso_serial *serial = urb->context;
 	int status = urb->status;
 
+	D4("\n--- Got serial_read_bulk callback %02x ---", status);
+
 	/* sanity check */
 	if (!serial) {
 		D1("serial == NULL");
 		return;
-	} else if (status) {
+	}
+	if (status) {
 		handle_usb_error(status, __func__, serial->parent);
 		return;
 	}
 
-	D4("\n--- Got serial_read_bulk callback %02x ---", status);
 	D1("Actual length = %d\n", urb->actual_length);
 	DUMP1(urb->transfer_buffer, urb->actual_length);
 
@@ -1219,25 +1220,13 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
 	if (serial->port.count == 0)
 		return;
 
-	if (status == 0) {
-		if (serial->parent->port_spec & HSO_INFO_CRC_BUG)
-			fix_crc_bug(urb, serial->in_endp->wMaxPacketSize);
-		/* Valid data, handle RX data */
-		spin_lock(&serial->serial_lock);
-		serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1;
-		put_rxbuf_data_and_resubmit_bulk_urb(serial);
-		spin_unlock(&serial->serial_lock);
-	} else if (status == -ENOENT || status == -ECONNRESET) {
-		/* Unlinked - check for throttled port. */
-		D2("Port %d, successfully unlinked urb", serial->minor);
-		spin_lock(&serial->serial_lock);
-		serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
-		hso_resubmit_rx_bulk_urb(serial, urb);
-		spin_unlock(&serial->serial_lock);
-	} else {
-		D2("Port %d, status = %d for read urb", serial->minor, status);
-		return;
-	}
+	if (serial->parent->port_spec & HSO_INFO_CRC_BUG)
+		fix_crc_bug(urb, serial->in_endp->wMaxPacketSize);
+	/* Valid data, handle RX data */
+	spin_lock(&serial->serial_lock);
+	serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1;
+	put_rxbuf_data_and_resubmit_bulk_urb(serial);
+	spin_unlock(&serial->serial_lock);
 }
 
 /*
@@ -1487,6 +1476,7 @@ static void tiocmget_intr_callback(struct urb *urb)
 	struct uart_icount *icount;
 	struct hso_serial_state_notification *serial_state_notification;
 	struct usb_device *usb;
+	int if_num;
 
 	/* Sanity checks */
 	if (!serial)
@@ -1495,15 +1485,24 @@ static void tiocmget_intr_callback(struct urb *urb)
 		handle_usb_error(status, __func__, serial->parent);
 		return;
 	}
+
+	/* tiocmget is only supported on HSO_PORT_MODEM */
 	tiocmget = serial->tiocmget;
 	if (!tiocmget)
 		return;
+	BUG_ON((serial->parent->port_spec & HSO_PORT_MASK) != HSO_PORT_MODEM);
+
 	usb = serial->parent->usb;
+	if_num = serial->parent->interface->altsetting->desc.bInterfaceNumber;
+
+	/* wIndex should be the USB interface number of the port to which the
+	 * notification applies, which should always be the Modem port.
+	 */
 	serial_state_notification = &tiocmget->serial_state_notification;
 	if (serial_state_notification->bmRequestType != BM_REQUEST_TYPE ||
 	    serial_state_notification->bNotification != B_NOTIFICATION ||
 	    le16_to_cpu(serial_state_notification->wValue) != W_VALUE ||
-	    le16_to_cpu(serial_state_notification->wIndex) != W_INDEX ||
+	    le16_to_cpu(serial_state_notification->wIndex) != if_num ||
 	    le16_to_cpu(serial_state_notification->wLength) != W_LENGTH) {
 		dev_warn(&usb->dev,
 			 "hso received invalid serial state notification\n");
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index ace9e74ffbdd..4ff70b22c6ee 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -20,8 +20,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/module.h>
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index ff8594d8dd2d..421934c83f1c 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -45,7 +45,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/usb/kalmia.c b/drivers/net/usb/kalmia.c
index 6866eae3e388..5662babf0583 100644
--- a/drivers/net/usb/kalmia.c
+++ b/drivers/net/usb/kalmia.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ctype.h>
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index afb117c16d2d..a359d3bb7c5b 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -25,8 +25,7 @@
  *     GNU General Public License for more details.
  *
  *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software Foundation,
- *     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  ****************************************************************/
 
@@ -46,7 +45,6 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
index 808d6506da41..acfcc32b323d 100644
--- a/drivers/net/usb/lg-vl600.c
+++ b/drivers/net/usb/lg-vl600.c
@@ -15,8 +15,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 03832d3780aa..a305a7b2dae6 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -36,14 +36,12 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/crc32.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
-#include <linux/init.h>
 #include <linux/mii.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
@@ -117,7 +115,6 @@ enum {
 struct mcs7830_data {
 	u8 multi_filter[8];
 	u8 config;
-	u8 link_counter;
 };
 
 static const char driver_name[] = "MOSCHIP usb-ethernet driver";
@@ -561,26 +558,16 @@ static void mcs7830_status(struct usbnet *dev, struct urb *urb)
 {
 	u8 *buf = urb->transfer_buffer;
 	bool link, link_changed;
-	struct mcs7830_data *data = mcs7830_get_data(dev);
 
 	if (urb->actual_length < 16)
 		return;
 
-	link = !(buf[1] & 0x20);
+	link = !(buf[1] == 0x20);
 	link_changed = netif_carrier_ok(dev->net) != link;
 	if (link_changed) {
-		data->link_counter++;
-		/*
-		   track link state 20 times to guard against erroneous
-		   link state changes reported sometimes by the chip
-		 */
-		if (data->link_counter > 20) {
-			data->link_counter = 0;
-			usbnet_link_change(dev, link, 0);
-			netdev_dbg(dev->net, "Link Status is: %d\n", link);
-		}
-	} else
-		data->link_counter = 0;
+		usbnet_link_change(dev, link, 0);
+		netdev_dbg(dev->net, "Link Status is: %d\n", link);
+	}
 }
 
 static const struct driver_info moschip_info = {
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 93e0716a118c..0a85d9227775 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -13,15 +13,13 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 // #define	DEBUG			// error path messages, extra info
 // #define	VERBOSE			// more; success messages
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c
index 0fcc8e65a068..3d18bb0eee85 100644
--- a/drivers/net/usb/plusb.c
+++ b/drivers/net/usb/plusb.c
@@ -13,15 +13,13 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 // #define	DEBUG			// error path messages, extra info
 // #define	VERBOSE			// more; success messages
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 23bdd5b9274d..ff5c87128ffe 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -712,6 +712,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x19d2, 0x1255, 3)},
 	{QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
 	{QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
+	{QMI_FIXED_INTF(0x19d2, 0x1270, 5)},	/* ZTE MF667 */
 	{QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
 	{QMI_FIXED_INTF(0x19d2, 0x1402, 2)},	/* ZTE MF60 */
 	{QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
@@ -723,6 +724,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 8)},	/* Sierra Wireless MC7710 in QMI mode */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 19)},	/* Sierra Wireless MC7710 in QMI mode */
 	{QMI_FIXED_INTF(0x1199, 0x901c, 8)},    /* Sierra Wireless EM7700 */
+	{QMI_FIXED_INTF(0x1199, 0x9051, 8)},	/* Netgear AirCard 340U */
 	{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)},	/* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
 	{QMI_FIXED_INTF(0x2357, 0x0201, 4)},	/* TP-LINK HSUPA Modem MA180 */
 	{QMI_FIXED_INTF(0x2357, 0x9000, 4)},	/* TP-LINK MA260 */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 51073721e224..d89dbe395ad2 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2013 Realtek Semiconductor Corp. All rights reserved.
+ *  Copyright (c) 2014 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/init.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -24,9 +23,9 @@
 #include <linux/ipv6.h>
 
 /* Version Information */
-#define DRIVER_VERSION "v1.02.0 (2013/10/28)"
+#define DRIVER_VERSION "v1.04.0 (2014/01/15)"
 #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
-#define DRIVER_DESC "Realtek RTL8152 Based USB 2.0 Ethernet Adapters"
+#define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
 #define MODULENAME "r8152"
 
 #define R8152_PHY_ID		32
@@ -39,15 +38,24 @@
 #define PLA_RXFIFO_CTRL2	0xc0a8
 #define PLA_FMC			0xc0b4
 #define PLA_CFG_WOL		0xc0b6
+#define PLA_TEREDO_CFG		0xc0bc
 #define PLA_MAR			0xcd00
+#define PLA_BACKUP		0xd000
 #define PAL_BDC_CR		0xd1a0
+#define PLA_TEREDO_TIMER	0xd2cc
+#define PLA_REALWOW_TIMER	0xd2e8
 #define PLA_LEDSEL		0xdd90
 #define PLA_LED_FEATURE		0xdd92
 #define PLA_PHYAR		0xde00
+#define PLA_BOOT_CTRL		0xe004
 #define PLA_GPHY_INTR_IMR	0xe022
 #define PLA_EEE_CR		0xe040
 #define PLA_EEEP_CR		0xe080
 #define PLA_MAC_PWR_CTRL	0xe0c0
+#define PLA_MAC_PWR_CTRL2	0xe0ca
+#define PLA_MAC_PWR_CTRL3	0xe0cc
+#define PLA_MAC_PWR_CTRL4	0xe0ce
+#define PLA_WDT6_CTRL		0xe428
 #define PLA_TCR0		0xe610
 #define PLA_TCR1		0xe612
 #define PLA_TXFIFO_CTRL		0xe618
@@ -73,16 +81,25 @@
 #define PLA_BP_5		0xfc32
 #define PLA_BP_6		0xfc34
 #define PLA_BP_7		0xfc36
+#define PLA_BP_EN		0xfc38
 
+#define USB_U2P3_CTRL		0xb460
 #define USB_DEV_STAT		0xb808
 #define USB_USB_CTRL		0xd406
 #define USB_PHY_CTRL		0xd408
 #define USB_TX_AGG		0xd40a
 #define USB_RX_BUF_TH		0xd40c
 #define USB_USB_TIMER		0xd428
+#define USB_RX_EARLY_AGG	0xd42c
 #define USB_PM_CTRL_STATUS	0xd432
 #define USB_TX_DMA		0xd434
+#define USB_TOLERANCE		0xd490
+#define USB_LPM_CTRL		0xd41a
 #define USB_UPS_CTRL		0xd800
+#define USB_MISC_0		0xd81a
+#define USB_POWER_CUT		0xd80a
+#define USB_AFE_CTRL2		0xd824
+#define USB_WDT11_CTRL		0xe43c
 #define USB_BP_BA		0xfc26
 #define USB_BP_0		0xfc28
 #define USB_BP_1		0xfc2a
@@ -92,14 +109,30 @@
 #define USB_BP_5		0xfc32
 #define USB_BP_6		0xfc34
 #define USB_BP_7		0xfc36
+#define USB_BP_EN		0xfc38
 
 /* OCP Registers */
 #define OCP_ALDPS_CONFIG	0x2010
 #define OCP_EEE_CONFIG1		0x2080
 #define OCP_EEE_CONFIG2		0x2092
 #define OCP_EEE_CONFIG3		0x2094
+#define OCP_BASE_MII		0xa400
 #define OCP_EEE_AR		0xa41a
 #define OCP_EEE_DATA		0xa41c
+#define OCP_PHY_STATUS		0xa420
+#define OCP_POWER_CFG		0xa430
+#define OCP_EEE_CFG		0xa432
+#define OCP_SRAM_ADDR		0xa436
+#define OCP_SRAM_DATA		0xa438
+#define OCP_DOWN_SPEED		0xa442
+#define OCP_EEE_CFG2		0xa5d0
+#define OCP_ADC_CFG		0xbc06
+
+/* SRAM Register */
+#define SRAM_LPF_CFG		0x8012
+#define SRAM_10M_AMP1		0x8080
+#define SRAM_10M_AMP2		0x8082
+#define SRAM_IMPEDANCE		0x8084
 
 /* PLA_RCR */
 #define RCR_AAP			0x00000001
@@ -116,14 +149,17 @@
 #define RXFIFO_THR2_FULL	0x00000060
 #define RXFIFO_THR2_HIGH	0x00000038
 #define RXFIFO_THR2_OOB		0x0000004a
+#define RXFIFO_THR2_NORMAL	0x00a0
 
 /* PLA_RXFIFO_CTRL2 */
 #define RXFIFO_THR3_FULL	0x00000078
 #define RXFIFO_THR3_HIGH	0x00000048
 #define RXFIFO_THR3_OOB		0x0000005a
+#define RXFIFO_THR3_NORMAL	0x0110
 
 /* PLA_TXFIFO_CTRL */
 #define TXFIFO_THR_NORMAL	0x00400008
+#define TXFIFO_THR_NORMAL2	0x01000008
 
 /* PLA_FMC */
 #define FMC_FCR_MCU_EN		0x0001
@@ -131,6 +167,9 @@
 /* PLA_EEEP_CR */
 #define EEEP_CR_EEEP_TX		0x0002
 
+/* PLA_WDT6_CTRL */
+#define WDT6_SET_MODE		0x0010
+
 /* PLA_TCR0 */
 #define TCR0_TX_EMPTY		0x0800
 #define TCR0_AUTO_FIFO		0x0080
@@ -168,6 +207,12 @@
 /* PLA_CFG_WOL */
 #define MAGIC_EN		0x0001
 
+/* PLA_TEREDO_CFG */
+#define TEREDO_SEL		0x8000
+#define TEREDO_WAKE_MASK	0x7f00
+#define TEREDO_RS_EVENT_MASK	0x00fe
+#define OOB_TEREDO_EN		0x0001
+
 /* PAL_BDC_CR */
 #define ALDPS_PROXY_MODE	0x0001
 
@@ -185,6 +230,25 @@
 #define D3_CLK_GATED_EN		0x00004000
 #define MCU_CLK_RATIO		0x07010f07
 #define MCU_CLK_RATIO_MASK	0x0f0f0f0f
+#define ALDPS_SPDWN_RATIO	0x0f87
+
+/* PLA_MAC_PWR_CTRL2 */
+#define EEE_SPDWN_RATIO		0x8007
+
+/* PLA_MAC_PWR_CTRL3 */
+#define PKT_AVAIL_SPDWN_EN	0x0100
+#define SUSPEND_SPDWN_EN	0x0004
+#define U1U2_SPDWN_EN		0x0002
+#define L1_SPDWN_EN		0x0001
+
+/* PLA_MAC_PWR_CTRL4 */
+#define PWRSAVE_SPDWN_EN	0x1000
+#define RXDV_SPDWN_EN		0x0800
+#define TX10MIDLE_EN		0x0100
+#define TP100_SPDWN_EN		0x0020
+#define TP500_SPDWN_EN		0x0010
+#define TP1000_SPDWN_EN		0x0008
+#define EEE_SPDWN_EN		0x0001
 
 /* PLA_GPHY_INTR_IMR */
 #define GPHY_STS_MSK		0x0001
@@ -199,6 +263,9 @@
 #define EEE_RX_EN		0x0001
 #define EEE_TX_EN		0x0002
 
+/* PLA_BOOT_CTRL */
+#define AUTOLOAD_DONE		0x0002
+
 /* USB_DEV_STAT */
 #define STAT_SPEED_MASK		0x0006
 #define STAT_SPEED_HIGH		0x0000
@@ -208,7 +275,9 @@
 #define TX_AGG_MAX_THRESHOLD	0x03
 
 /* USB_RX_BUF_TH */
-#define RX_BUF_THR		0x7a120180
+#define RX_THR_SUPPER		0x0c350180
+#define RX_THR_HIGH		0x7a120180
+#define RX_THR_SLOW		0xffff0180
 
 /* USB_TX_DMA */
 #define TEST_MODE_DISABLE	0x00000001
@@ -218,17 +287,55 @@
 #define POWER_CUT		0x0100
 
 /* USB_PM_CTRL_STATUS */
-#define RWSUME_INDICATE		0x0001
+#define RESUME_INDICATE		0x0001
 
 /* USB_USB_CTRL */
 #define RX_AGG_DISABLE		0x0010
 
+/* USB_U2P3_CTRL */
+#define U2P3_ENABLE		0x0001
+
+/* USB_POWER_CUT */
+#define PWR_EN			0x0001
+#define PHASE2_EN		0x0008
+
+/* USB_MISC_0 */
+#define PCUT_STATUS		0x0001
+
+/* USB_RX_EARLY_AGG */
+#define EARLY_AGG_SUPPER	0x0e832981
+#define EARLY_AGG_HIGH		0x0e837a12
+#define EARLY_AGG_SLOW		0x0e83ffff
+
+/* USB_WDT11_CTRL */
+#define TIMER11_EN		0x0001
+
+/* USB_LPM_CTRL */
+#define LPM_TIMER_MASK		0x0c
+#define LPM_TIMER_500MS		0x04	/* 500 ms */
+#define LPM_TIMER_500US		0x0c	/* 500 us */
+
+/* USB_AFE_CTRL2 */
+#define SEN_VAL_MASK		0xf800
+#define SEN_VAL_NORMAL		0xa000
+#define SEL_RXIDLE		0x0100
+
 /* OCP_ALDPS_CONFIG */
 #define ENPWRSAVE		0x8000
 #define ENPDNPS			0x0200
 #define LINKENA			0x0100
 #define DIS_SDSAVE		0x0010
 
+/* OCP_PHY_STATUS */
+#define PHY_STAT_MASK		0x0007
+#define PHY_STAT_LAN_ON		3
+#define PHY_STAT_PWRDN		5
+
+/* OCP_POWER_CFG */
+#define EEE_CLKDIV_EN		0x8000
+#define EN_ALDPS		0x0004
+#define EN_10M_PLLOFF		0x0001
+
 /* OCP_EEE_CONFIG1 */
 #define RG_TXLPI_MSK_HFDUP	0x8000
 #define RG_MATCLR_EN		0x4000
@@ -263,7 +370,36 @@
 #define EEE_ADDR		0x003C
 #define EEE_DATA		0x0002
 
+/* OCP_EEE_CFG */
+#define CTAP_SHORT_EN		0x0040
+#define EEE10_EN		0x0010
+
+/* OCP_DOWN_SPEED */
+#define EN_10M_BGOFF		0x0080
+
+/* OCP_EEE_CFG2 */
+#define MY1000_EEE		0x0004
+#define MY100_EEE		0x0002
+
+/* OCP_ADC_CFG */
+#define CKADSEL_L		0x0100
+#define ADC_EN			0x0080
+#define EN_EMI_L		0x0040
+
+/* SRAM_LPF_CFG */
+#define LPF_AUTO_TUNE		0x8000
+
+/* SRAM_10M_AMP1 */
+#define GDAC_IB_UPALL		0x0008
+
+/* SRAM_10M_AMP2 */
+#define AMP_DN			0x0200
+
+/* SRAM_IMPEDANCE */
+#define RX_DRIVING_MASK		0x6000
+
 enum rtl_register_content {
+	_1000bps	= 0x10,
 	_100bps		= 0x08,
 	_10bps		= 0x04,
 	LINK_STATUS	= 0x02,
@@ -273,6 +409,9 @@ enum rtl_register_content {
 #define RTL8152_MAX_TX		10
 #define RTL8152_MAX_RX		10
 #define INTBUFSIZE		2
+#define CRC_SIZE		4
+#define TX_ALIGN		4
+#define RX_ALIGN		8
 
 #define INTR_LINK		0x0004
 
@@ -302,10 +441,17 @@ enum rtl8152_flags {
 /* Define these values to match your device */
 #define VENDOR_ID_REALTEK		0x0bda
 #define PRODUCT_ID_RTL8152		0x8152
+#define PRODUCT_ID_RTL8153		0x8153
+
+#define VENDOR_ID_SAMSUNG		0x04e8
+#define PRODUCT_ID_SAMSUNG		0xa101
 
 #define MCU_TYPE_PLA			0x0100
 #define MCU_TYPE_USB			0x0000
 
+#define REALTEK_USB_DEVICE(vend, prod)	\
+	USB_DEVICE_INTERFACE_CLASS(vend, prod, USB_CLASS_VENDOR_SPEC)
+
 struct rx_desc {
 	__le32 opts1;
 #define RX_LEN_MASK			0x7fff
@@ -363,6 +509,15 @@ struct r8152 {
 	spinlock_t rx_lock, tx_lock;
 	struct delayed_work schedule;
 	struct mii_if_info mii;
+
+	struct rtl_ops {
+		void (*init)(struct r8152 *);
+		int (*enable)(struct r8152 *);
+		void (*disable)(struct r8152 *);
+		void (*down)(struct r8152 *);
+		void (*unload)(struct r8152 *);
+	} rtl_ops;
+
 	int intr_interval;
 	u32 msg_enable;
 	u32 tx_qlen;
@@ -375,7 +530,11 @@ struct r8152 {
 enum rtl_version {
 	RTL_VER_UNKNOWN = 0,
 	RTL_VER_01,
-	RTL_VER_02
+	RTL_VER_02,
+	RTL_VER_03,
+	RTL_VER_04,
+	RTL_VER_05,
+	RTL_VER_MAX
 };
 
 /* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
@@ -427,8 +586,8 @@ int set_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
 static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size,
 				void *data, u16 type)
 {
-	u16	limit = 64;
-	int	ret = 0;
+	u16 limit = 64;
+	int ret = 0;
 
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return -ENODEV;
@@ -467,9 +626,9 @@ static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size,
 static int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
 				u16 size, void *data, u16 type)
 {
-	int	ret;
-	u16	byteen_start, byteen_end, byen;
-	u16	limit = 512;
+	int ret;
+	u16 byteen_start, byteen_end, byen;
+	u16 limit = 512;
 
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return -ENODEV;
@@ -653,45 +812,54 @@ static void ocp_write_byte(struct r8152 *tp, u16 type, u16 index, u32 data)
 	generic_ocp_write(tp, index, byen, sizeof(tmp), &tmp, type);
 }
 
-static void r8152_mdio_write(struct r8152 *tp, u32 reg_addr, u32 value)
+static u16 ocp_reg_read(struct r8152 *tp, u16 addr)
 {
-	u32	ocp_data;
-	int	i;
+	u16 ocp_base, ocp_index;
 
-	ocp_data = PHYAR_FLAG | ((reg_addr & 0x1f) << 16) |
-		   (value & 0xffff);
+	ocp_base = addr & 0xf000;
+	if (ocp_base != tp->ocp_base) {
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, ocp_base);
+		tp->ocp_base = ocp_base;
+	}
 
-	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_PHYAR, ocp_data);
+	ocp_index = (addr & 0x0fff) | 0xb000;
+	return ocp_read_word(tp, MCU_TYPE_PLA, ocp_index);
+}
 
-	for (i = 20; i > 0; i--) {
-		udelay(25);
-		ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_PHYAR);
-		if (!(ocp_data & PHYAR_FLAG))
-			break;
+static void ocp_reg_write(struct r8152 *tp, u16 addr, u16 data)
+{
+	u16 ocp_base, ocp_index;
+
+	ocp_base = addr & 0xf000;
+	if (ocp_base != tp->ocp_base) {
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, ocp_base);
+		tp->ocp_base = ocp_base;
 	}
-	udelay(20);
+
+	ocp_index = (addr & 0x0fff) | 0xb000;
+	ocp_write_word(tp, MCU_TYPE_PLA, ocp_index, data);
 }
 
-static int r8152_mdio_read(struct r8152 *tp, u32 reg_addr)
+static inline void r8152_mdio_write(struct r8152 *tp, u32 reg_addr, u32 value)
 {
-	u32	ocp_data;
-	int	i;
-
-	ocp_data = (reg_addr & 0x1f) << 16;
-	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_PHYAR, ocp_data);
+	ocp_reg_write(tp, OCP_BASE_MII + reg_addr * 2, value);
+}
 
-	for (i = 20; i > 0; i--) {
-		udelay(25);
-		ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_PHYAR);
-		if (ocp_data & PHYAR_FLAG)
-			break;
-	}
-	udelay(20);
+static inline int r8152_mdio_read(struct r8152 *tp, u32 reg_addr)
+{
+	return ocp_reg_read(tp, OCP_BASE_MII + reg_addr * 2);
+}
 
-	if (!(ocp_data & PHYAR_FLAG))
-		return -EAGAIN;
+static void sram_write(struct r8152 *tp, u16 addr, u16 data)
+{
+	ocp_reg_write(tp, OCP_SRAM_ADDR, addr);
+	ocp_reg_write(tp, OCP_SRAM_DATA, data);
+}
 
-	return (u16)(ocp_data & 0xffff);
+static u16 sram_read(struct r8152 *tp, u16 addr)
+{
+	ocp_reg_write(tp, OCP_SRAM_ADDR, addr);
+	return ocp_reg_read(tp, OCP_SRAM_DATA);
 }
 
 static int read_mii_word(struct net_device *netdev, int phy_id, int reg)
@@ -715,20 +883,6 @@ void write_mii_word(struct net_device *netdev, int phy_id, int reg, int val)
 	r8152_mdio_write(tp, reg, val);
 }
 
-static void ocp_reg_write(struct r8152 *tp, u16 addr, u16 data)
-{
-	u16 ocp_base, ocp_index;
-
-	ocp_base = addr & 0xf000;
-	if (ocp_base != tp->ocp_base) {
-		ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, ocp_base);
-		tp->ocp_base = ocp_base;
-	}
-
-	ocp_index = (addr & 0x0fff) | 0xb000;
-	ocp_write_word(tp, MCU_TYPE_PLA, ocp_index, data);
-}
-
 static
 int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags);
 
@@ -814,10 +968,12 @@ static void read_bulk_callback(struct urb *urb)
 	case -ENOENT:
 		return;	/* the urb is in unlink state */
 	case -ETIME:
-		pr_warn_ratelimited("may be reset is needed?..\n");
+		if (net_ratelimit())
+			netdev_warn(netdev, "maybe reset is needed?\n");
 		break;
 	default:
-		pr_warn_ratelimited("Rx status %d\n", status);
+		if (net_ratelimit())
+			netdev_warn(netdev, "Rx status %d\n", status);
 		break;
 	}
 
@@ -850,7 +1006,8 @@ static void write_bulk_callback(struct urb *urb)
 
 	stats = rtl8152_get_stats(tp->netdev);
 	if (status) {
-		pr_warn_ratelimited("Tx status %d\n", status);
+		if (net_ratelimit())
+			netdev_warn(tp->netdev, "Tx status %d\n", status);
 		stats->tx_errors += agg->skb_num;
 	} else {
 		stats->tx_packets += agg->skb_num;
@@ -927,17 +1084,17 @@ resubmit:
 		netif_device_detach(tp->netdev);
 	else if (res)
 		netif_err(tp, intr, tp->netdev,
-			"can't resubmit intr, status %d\n", res);
+			  "can't resubmit intr, status %d\n", res);
 }
 
 static inline void *rx_agg_align(void *data)
 {
-	return (void *)ALIGN((uintptr_t)data, 8);
+	return (void *)ALIGN((uintptr_t)data, RX_ALIGN);
 }
 
 static inline void *tx_agg_align(void *data)
 {
-	return (void *)ALIGN((uintptr_t)data, 4);
+	return (void *)ALIGN((uintptr_t)data, TX_ALIGN);
 }
 
 static void free_all_mem(struct r8152 *tp)
@@ -945,40 +1102,28 @@ static void free_all_mem(struct r8152 *tp)
 	int i;
 
 	for (i = 0; i < RTL8152_MAX_RX; i++) {
-		if (tp->rx_info[i].urb) {
-			usb_free_urb(tp->rx_info[i].urb);
-			tp->rx_info[i].urb = NULL;
-		}
+		usb_free_urb(tp->rx_info[i].urb);
+		tp->rx_info[i].urb = NULL;
 
-		if (tp->rx_info[i].buffer) {
-			kfree(tp->rx_info[i].buffer);
-			tp->rx_info[i].buffer = NULL;
-			tp->rx_info[i].head = NULL;
-		}
+		kfree(tp->rx_info[i].buffer);
+		tp->rx_info[i].buffer = NULL;
+		tp->rx_info[i].head = NULL;
 	}
 
 	for (i = 0; i < RTL8152_MAX_TX; i++) {
-		if (tp->tx_info[i].urb) {
-			usb_free_urb(tp->tx_info[i].urb);
-			tp->tx_info[i].urb = NULL;
-		}
+		usb_free_urb(tp->tx_info[i].urb);
+		tp->tx_info[i].urb = NULL;
 
-		if (tp->tx_info[i].buffer) {
-			kfree(tp->tx_info[i].buffer);
-			tp->tx_info[i].buffer = NULL;
-			tp->tx_info[i].head = NULL;
-		}
+		kfree(tp->tx_info[i].buffer);
+		tp->tx_info[i].buffer = NULL;
+		tp->tx_info[i].head = NULL;
 	}
 
-	if (tp->intr_urb) {
-		usb_free_urb(tp->intr_urb);
-		tp->intr_urb = NULL;
-	}
+	usb_free_urb(tp->intr_urb);
+	tp->intr_urb = NULL;
 
-	if (tp->intr_buff) {
-		kfree(tp->intr_buff);
-		tp->intr_buff = NULL;
-	}
+	kfree(tp->intr_buff);
+	tp->intr_buff = NULL;
 }
 
 static int alloc_all_mem(struct r8152 *tp)
@@ -1006,7 +1151,8 @@ static int alloc_all_mem(struct r8152 *tp)
 
 		if (buf != rx_agg_align(buf)) {
 			kfree(buf);
-			buf = kmalloc_node(rx_buf_sz + 8, GFP_KERNEL, node);
+			buf = kmalloc_node(rx_buf_sz + RX_ALIGN, GFP_KERNEL,
+					   node);
 			if (!buf)
 				goto err1;
 		}
@@ -1031,7 +1177,8 @@ static int alloc_all_mem(struct r8152 *tp)
 
 		if (buf != tx_agg_align(buf)) {
 			kfree(buf);
-			buf = kmalloc_node(rx_buf_sz + 4, GFP_KERNEL, node);
+			buf = kmalloc_node(rx_buf_sz + TX_ALIGN, GFP_KERNEL,
+					   node);
 			if (!buf)
 				goto err1;
 		}
@@ -1231,7 +1378,7 @@ static void rx_bottom(struct r8152 *tp)
 
 			stats = rtl8152_get_stats(netdev);
 
-			pkt_len -= 4; /* CRC */
+			pkt_len -= CRC_SIZE;
 			rx_data += sizeof(struct rx_desc);
 
 			skb = netdev_alloc_skb_ip_align(netdev, pkt_len);
@@ -1246,7 +1393,7 @@ static void rx_bottom(struct r8152 *tp)
 			stats->rx_packets++;
 			stats->rx_bytes += pkt_len;
 
-			rx_data = rx_agg_align(rx_data + pkt_len + 4);
+			rx_data = rx_agg_align(rx_data + pkt_len + CRC_SIZE);
 			rx_desc = (struct rx_desc *)rx_data;
 			len_used = (int)(rx_data - (u8 *)agg->head);
 			len_used += sizeof(struct rx_desc);
@@ -1336,7 +1483,7 @@ static void rtl8152_tx_timeout(struct net_device *netdev)
 	struct r8152 *tp = netdev_priv(netdev);
 	int i;
 
-	netif_warn(tp, tx_err, netdev, "Tx timeout.\n");
+	netif_warn(tp, tx_err, netdev, "Tx timeout\n");
 	for (i = 0; i < RTL8152_MAX_TX; i++)
 		usb_unlink_urb(tp->tx_info[i].urb);
 }
@@ -1449,13 +1596,11 @@ static inline u8 rtl8152_get_speed(struct r8152 *tp)
 	return ocp_read_byte(tp, MCU_TYPE_PLA, PLA_PHYSTATUS);
 }
 
-static int rtl8152_enable(struct r8152 *tp)
+static void rtl_set_eee_plus(struct r8152 *tp)
 {
 	u32 ocp_data;
-	int i, ret;
 	u8 speed;
 
-	set_tx_qlen(tp);
 	speed = rtl8152_get_speed(tp);
 	if (speed & _10bps) {
 		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR);
@@ -1466,6 +1611,12 @@ static int rtl8152_enable(struct r8152 *tp)
 		ocp_data &= ~EEEP_CR_EEEP_TX;
 		ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data);
 	}
+}
+
+static int rtl_enable(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i, ret;
 
 	r8152b_reset_packet_filter(tp);
 
@@ -1487,6 +1638,47 @@ static int rtl8152_enable(struct r8152 *tp)
 	return ret;
 }
 
+static int rtl8152_enable(struct r8152 *tp)
+{
+	set_tx_qlen(tp);
+	rtl_set_eee_plus(tp);
+
+	return rtl_enable(tp);
+}
+
+static void r8153_set_rx_agg(struct r8152 *tp)
+{
+	u8 speed;
+
+	speed = rtl8152_get_speed(tp);
+	if (speed & _1000bps) {
+		if (tp->udev->speed == USB_SPEED_SUPER) {
+			ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH,
+					RX_THR_SUPPER);
+			ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_EARLY_AGG,
+					EARLY_AGG_SUPPER);
+		} else {
+			ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH,
+					RX_THR_HIGH);
+			ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_EARLY_AGG,
+					EARLY_AGG_HIGH);
+		}
+	} else {
+		ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_SLOW);
+		ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_EARLY_AGG,
+				EARLY_AGG_SLOW);
+	}
+}
+
+static int rtl8153_enable(struct r8152 *tp)
+{
+	set_tx_qlen(tp);
+	rtl_set_eee_plus(tp);
+	r8153_set_rx_agg(tp);
+
+	return rtl_enable(tp);
+}
+
 static void rtl8152_disable(struct r8152 *tp)
 {
 	struct net_device_stats *stats = rtl8152_get_stats(tp->netdev);
@@ -1596,7 +1788,7 @@ static void r8152b_exit_oob(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL);
 
 	ocp_write_byte(tp, MCU_TYPE_USB, USB_TX_AGG, TX_AGG_MAX_THRESHOLD);
-	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_BUF_THR);
+	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_HIGH);
 	ocp_write_dword(tp, MCU_TYPE_USB, USB_TX_DMA,
 			TEST_MODE_DISABLE | TX_SIZE_ADJUST1);
 
@@ -1613,8 +1805,8 @@ static void r8152b_exit_oob(struct r8152 *tp)
 
 static void r8152b_enter_oob(struct r8152 *tp)
 {
-	u32	ocp_data;
-	int	i;
+	u32 ocp_data;
+	int i;
 
 	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
 	ocp_data &= ~NOW_IS_OOB;
@@ -1685,15 +1877,269 @@ static inline void r8152b_enable_aldps(struct r8152 *tp)
 					    LINKENA | DIS_SDSAVE);
 }
 
+static void r8153_hw_phy_cfg(struct r8152 *tp)
+{
+	u32 ocp_data;
+	u16 data;
+
+	ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
+	r8152_mdio_write(tp, MII_BMCR, BMCR_ANENABLE);
+
+	if (tp->version == RTL_VER_03) {
+		data = ocp_reg_read(tp, OCP_EEE_CFG);
+		data &= ~CTAP_SHORT_EN;
+		ocp_reg_write(tp, OCP_EEE_CFG, data);
+	}
+
+	data = ocp_reg_read(tp, OCP_POWER_CFG);
+	data |= EEE_CLKDIV_EN;
+	ocp_reg_write(tp, OCP_POWER_CFG, data);
+
+	data = ocp_reg_read(tp, OCP_DOWN_SPEED);
+	data |= EN_10M_BGOFF;
+	ocp_reg_write(tp, OCP_DOWN_SPEED, data);
+	data = ocp_reg_read(tp, OCP_POWER_CFG);
+	data |= EN_10M_PLLOFF;
+	ocp_reg_write(tp, OCP_POWER_CFG, data);
+	data = sram_read(tp, SRAM_IMPEDANCE);
+	data &= ~RX_DRIVING_MASK;
+	sram_write(tp, SRAM_IMPEDANCE, data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
+	ocp_data |= PFM_PWM_SWITCH;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data);
+
+	data = sram_read(tp, SRAM_LPF_CFG);
+	data |= LPF_AUTO_TUNE;
+	sram_write(tp, SRAM_LPF_CFG, data);
+
+	data = sram_read(tp, SRAM_10M_AMP1);
+	data |= GDAC_IB_UPALL;
+	sram_write(tp, SRAM_10M_AMP1, data);
+	data = sram_read(tp, SRAM_10M_AMP2);
+	data |= AMP_DN;
+	sram_write(tp, SRAM_10M_AMP2, data);
+}
+
+static void r8153_u1u2en(struct r8152 *tp, int enable)
+{
+	u8 u1u2[8];
+
+	if (enable)
+		memset(u1u2, 0xff, sizeof(u1u2));
+	else
+		memset(u1u2, 0x00, sizeof(u1u2));
+
+	usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2);
+}
+
+static void r8153_u2p3en(struct r8152 *tp, int enable)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL);
+	if (enable)
+		ocp_data |= U2P3_ENABLE;
+	else
+		ocp_data &= ~U2P3_ENABLE;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
+}
+
+static void r8153_power_cut_en(struct r8152 *tp, int enable)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT);
+	if (enable)
+		ocp_data |= PWR_EN | PHASE2_EN;
+	else
+		ocp_data &= ~(PWR_EN | PHASE2_EN);
+	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
+	ocp_data &= ~PCUT_STATUS;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
+}
+
+static void r8153_teredo_off(struct r8152 *tp)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+	ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK | OOB_TEREDO_EN);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_WDT6_CTRL, WDT6_SET_MODE);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_REALWOW_TIMER, 0);
+	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TEREDO_TIMER, 0);
+}
+
+static void r8153_first_init(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MISC_1);
+	ocp_data |= RXDY_GATED_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MISC_1, ocp_data);
+
+	r8153_teredo_off(tp);
+
+	ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
+	ocp_data &= ~RCR_ACPT_ALL;
+	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
+
+	r8153_hw_phy_cfg(tp);
+
+	rtl8152_nic_reset(tp);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+	ocp_data &= ~NOW_IS_OOB;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
+	ocp_data &= ~MCU_BORW_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
+
+	for (i = 0; i < 1000; i++) {
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+		if (ocp_data & LINK_LIST_READY)
+			break;
+		mdelay(1);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
+	ocp_data |= RE_INIT_LL;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
+
+	for (i = 0; i < 1000; i++) {
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+		if (ocp_data & LINK_LIST_READY)
+			break;
+		mdelay(1);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
+	ocp_data &= ~CPCR_RX_VLAN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0);
+	ocp_data |= TCR0_AUTO_FIFO;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TCR0, ocp_data);
+
+	rtl8152_nic_reset(tp);
+
+	/* rx share fifo credit full threshold */
+	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, RXFIFO_THR1_NORMAL);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_NORMAL);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_NORMAL);
+	/* TX share fifo free credit full threshold */
+	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2);
+
+	/* rx aggregation */
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
+	ocp_data &= ~RX_AGG_DISABLE;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
+}
+
+static void r8153_enter_oob(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i;
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+	ocp_data &= ~NOW_IS_OOB;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
+
+	rtl8152_disable(tp);
+
+	for (i = 0; i < 1000; i++) {
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+		if (ocp_data & LINK_LIST_READY)
+			break;
+		mdelay(1);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
+	ocp_data |= RE_INIT_LL;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
+
+	for (i = 0; i < 1000; i++) {
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+		if (ocp_data & LINK_LIST_READY)
+			break;
+		mdelay(1);
+	}
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CFG_WOL);
+	ocp_data |= MAGIC_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_CFG_WOL, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+	ocp_data &= ~TEREDO_WAKE_MASK;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
+	ocp_data |= CPCR_RX_VLAN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PAL_BDC_CR);
+	ocp_data |= ALDPS_PROXY_MODE;
+	ocp_write_word(tp, MCU_TYPE_PLA, PAL_BDC_CR, ocp_data);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
+	ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
+
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CONFIG5, LAN_WAKE_EN);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MISC_1);
+	ocp_data &= ~RXDY_GATED_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MISC_1, ocp_data);
+
+	ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
+	ocp_data |= RCR_APM | RCR_AM | RCR_AB;
+	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
+}
+
+static void r8153_disable_aldps(struct r8152 *tp)
+{
+	u16 data;
+
+	data = ocp_reg_read(tp, OCP_POWER_CFG);
+	data &= ~EN_ALDPS;
+	ocp_reg_write(tp, OCP_POWER_CFG, data);
+	msleep(20);
+}
+
+static void r8153_enable_aldps(struct r8152 *tp)
+{
+	u16 data;
+
+	data = ocp_reg_read(tp, OCP_POWER_CFG);
+	data |= EN_ALDPS;
+	ocp_reg_write(tp, OCP_POWER_CFG, data);
+}
+
 static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 {
-	u16 bmcr, anar;
+	u16 bmcr, anar, gbcr;
 	int ret = 0;
 
 	cancel_delayed_work_sync(&tp->schedule);
 	anar = r8152_mdio_read(tp, MII_ADVERTISE);
 	anar &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
 		  ADVERTISE_100HALF | ADVERTISE_100FULL);
+	if (tp->mii.supports_gmii) {
+		gbcr = r8152_mdio_read(tp, MII_CTRL1000);
+		gbcr &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+	} else {
+		gbcr = 0;
+	}
 
 	if (autoneg == AUTONEG_DISABLE) {
 		if (speed == SPEED_10) {
@@ -1702,6 +2148,9 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 		} else if (speed == SPEED_100) {
 			bmcr = BMCR_SPEED100;
 			anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
+			bmcr = BMCR_SPEED1000;
+			gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
 		} else {
 			ret = -EINVAL;
 			goto out;
@@ -1723,6 +2172,16 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 				anar |= ADVERTISE_10HALF;
 				anar |= ADVERTISE_100HALF;
 			}
+		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
+			if (duplex == DUPLEX_FULL) {
+				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
+				anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+				gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+			} else {
+				anar |= ADVERTISE_10HALF;
+				anar |= ADVERTISE_100HALF;
+				gbcr |= ADVERTISE_1000HALF;
+			}
 		} else {
 			ret = -EINVAL;
 			goto out;
@@ -1731,6 +2190,9 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 		bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
 	}
 
+	if (tp->mii.supports_gmii)
+		r8152_mdio_write(tp, MII_CTRL1000, gbcr);
+
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 	r8152_mdio_write(tp, MII_BMCR, bmcr);
 
@@ -1752,6 +2214,15 @@ static void rtl8152_down(struct r8152 *tp)
 	r8152b_enable_aldps(tp);
 }
 
+static void rtl8153_down(struct r8152 *tp)
+{
+	r8153_u1u2en(tp, 0);
+	r8153_power_cut_en(tp, 0);
+	r8153_disable_aldps(tp);
+	r8153_enter_oob(tp);
+	r8153_enable_aldps(tp);
+}
+
 static void set_carrier(struct r8152 *tp)
 {
 	struct net_device *netdev = tp->netdev;
@@ -1762,7 +2233,7 @@ static void set_carrier(struct r8152 *tp)
 
 	if (speed & LINK_STATUS) {
 		if (!(tp->speed & LINK_STATUS)) {
-			rtl8152_enable(tp);
+			tp->rtl_ops.enable(tp);
 			set_bit(RTL8152_SET_RX_MODE, &tp->flags);
 			netif_carrier_on(netdev);
 		}
@@ -1770,7 +2241,7 @@ static void set_carrier(struct r8152 *tp)
 		if (tp->speed & LINK_STATUS) {
 			netif_carrier_off(netdev);
 			tasklet_disable(&tp->tl);
-			rtl8152_disable(tp);
+			tp->rtl_ops.disable(tp);
 			tasklet_enable(&tp->tl);
 		}
 	}
@@ -1802,20 +2273,21 @@ static int rtl8152_open(struct net_device *netdev)
 	struct r8152 *tp = netdev_priv(netdev);
 	int res = 0;
 
+	rtl8152_set_speed(tp, AUTONEG_ENABLE,
+			  tp->mii.supports_gmii ? SPEED_1000 : SPEED_100,
+			  DUPLEX_FULL);
+	tp->speed = 0;
+	netif_carrier_off(netdev);
+	netif_start_queue(netdev);
+	set_bit(WORK_ENABLE, &tp->flags);
 	res = usb_submit_urb(tp->intr_urb, GFP_KERNEL);
 	if (res) {
 		if (res == -ENODEV)
 			netif_device_detach(tp->netdev);
-		netif_warn(tp, ifup, netdev,
-			"intr_urb submit failed: %d\n", res);
-		return res;
+		netif_warn(tp, ifup, netdev, "intr_urb submit failed: %d\n",
+			   res);
 	}
 
-	rtl8152_set_speed(tp, AUTONEG_ENABLE, SPEED_100, DUPLEX_FULL);
-	tp->speed = 0;
-	netif_carrier_off(netdev);
-	netif_start_queue(netdev);
-	set_bit(WORK_ENABLE, &tp->flags);
 
 	return res;
 }
@@ -1825,12 +2297,12 @@ static int rtl8152_close(struct net_device *netdev)
 	struct r8152 *tp = netdev_priv(netdev);
 	int res = 0;
 
-	usb_kill_urb(tp->intr_urb);
 	clear_bit(WORK_ENABLE, &tp->flags);
+	usb_kill_urb(tp->intr_urb);
 	cancel_delayed_work_sync(&tp->schedule);
 	netif_stop_queue(netdev);
 	tasklet_disable(&tp->tl);
-	rtl8152_disable(tp);
+	tp->rtl_ops.disable(tp);
 	tasklet_enable(&tp->tl);
 
 	return res;
@@ -1851,9 +2323,16 @@ static void rtl_clear_bp(struct r8152 *tp)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_BP_BA, 0);
 }
 
+static void r8153_clear_bp(struct r8152 *tp)
+{
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0);
+	ocp_write_byte(tp, MCU_TYPE_USB, USB_BP_EN, 0);
+	rtl_clear_bp(tp);
+}
+
 static void r8152b_enable_eee(struct r8152 *tp)
 {
-	u32	ocp_data;
+	u32 ocp_data;
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR);
 	ocp_data |= EEE_RX_EN | EEE_TX_EN;
@@ -1874,6 +2353,22 @@ static void r8152b_enable_eee(struct r8152 *tp)
 	ocp_reg_write(tp, OCP_EEE_AR, 0x0000);
 }
 
+static void r8153_enable_eee(struct r8152 *tp)
+{
+	u32 ocp_data;
+	u16 data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR);
+	ocp_data |= EEE_RX_EN | EEE_TX_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEE_CR, ocp_data);
+	data = ocp_reg_read(tp, OCP_EEE_CFG);
+	data |= EEE10_EN;
+	ocp_reg_write(tp, OCP_EEE_CFG, data);
+	data = ocp_reg_read(tp, OCP_EEE_CFG2);
+	data |= MY1000_EEE | MY100_EEE;
+	ocp_reg_write(tp, OCP_EEE_CFG2, data);
+}
+
 static void r8152b_enable_fc(struct r8152 *tp)
 {
 	u16 anar;
@@ -1909,7 +2404,7 @@ static void r8152b_init(struct r8152 *tp)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CTRL, ocp_data);
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS);
-	ocp_data &= ~RWSUME_INDICATE;
+	ocp_data &= ~RESUME_INDICATE;
 	ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data);
 
 	r8152b_exit_oob(tp);
@@ -1943,6 +2438,75 @@ static void r8152b_init(struct r8152 *tp)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
 }
 
+static void r8153_init(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i;
+
+	r8153_u1u2en(tp, 0);
+
+	for (i = 0; i < 500; i++) {
+		if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
+		    AUTOLOAD_DONE)
+			break;
+		msleep(20);
+	}
+
+	for (i = 0; i < 500; i++) {
+		ocp_data = ocp_reg_read(tp, OCP_PHY_STATUS) & PHY_STAT_MASK;
+		if (ocp_data == PHY_STAT_LAN_ON || ocp_data == PHY_STAT_PWRDN)
+			break;
+		msleep(20);
+	}
+
+	r8153_u2p3en(tp, 0);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL);
+	ocp_data &= ~TIMER11_EN;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL, ocp_data);
+
+	r8153_clear_bp(tp);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE);
+	ocp_data &= ~LED_MODE_MASK;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE, ocp_data);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL);
+	ocp_data &= ~LPM_TIMER_MASK;
+	if (tp->udev->speed == USB_SPEED_SUPER)
+		ocp_data |= LPM_TIMER_500US;
+	else
+		ocp_data |= LPM_TIMER_500MS;
+	ocp_write_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2);
+	ocp_data &= ~SEN_VAL_MASK;
+	ocp_data |= SEN_VAL_NORMAL | SEL_RXIDLE;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2, ocp_data);
+
+	r8153_power_cut_en(tp, 0);
+	r8153_u1u2en(tp, 1);
+
+	r8153_first_init(tp);
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, ALDPS_SPDWN_RATIO);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, EEE_SPDWN_RATIO);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3,
+		       PKT_AVAIL_SPDWN_EN | SUSPEND_SPDWN_EN |
+		       U1U2_SPDWN_EN | L1_SPDWN_EN);
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4,
+		       PWRSAVE_SPDWN_EN | RXDV_SPDWN_EN | TX10MIDLE_EN |
+		       TP100_SPDWN_EN | TP500_SPDWN_EN | TP1000_SPDWN_EN |
+		       EEE_SPDWN_EN);
+
+	r8153_enable_eee(tp);
+	r8153_enable_aldps(tp);
+	r8152b_enable_fc(tp);
+
+	r8152_mdio_write(tp, MII_BMCR, BMCR_RESET | BMCR_ANENABLE |
+				       BMCR_ANRESTART);
+}
+
 static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct r8152 *tp = usb_get_intfdata(intf);
@@ -1956,7 +2520,7 @@ static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
 		tasklet_disable(&tp->tl);
 	}
 
-	rtl8152_down(tp);
+	tp->rtl_ops.down(tp);
 
 	return 0;
 }
@@ -1965,10 +2529,12 @@ static int rtl8152_resume(struct usb_interface *intf)
 {
 	struct r8152 *tp = usb_get_intfdata(intf);
 
-	r8152b_init(tp);
+	tp->rtl_ops.init(tp);
 	netif_device_attach(tp->netdev);
 	if (netif_running(tp->netdev)) {
-		rtl8152_set_speed(tp, AUTONEG_ENABLE, SPEED_100, DUPLEX_FULL);
+		rtl8152_set_speed(tp, AUTONEG_ENABLE,
+				tp->mii.supports_gmii ? SPEED_1000 : SPEED_100,
+				DUPLEX_FULL);
 		tp->speed = 0;
 		netif_carrier_off(tp->netdev);
 		set_bit(WORK_ENABLE, &tp->flags);
@@ -2072,6 +2638,18 @@ static void r8152b_get_version(struct r8152 *tp)
 	case 0x4c10:
 		tp->version = RTL_VER_02;
 		break;
+	case 0x5c00:
+		tp->version = RTL_VER_03;
+		tp->mii.supports_gmii = 1;
+		break;
+	case 0x5c10:
+		tp->version = RTL_VER_04;
+		tp->mii.supports_gmii = 1;
+		break;
+	case 0x5c20:
+		tp->version = RTL_VER_05;
+		tp->mii.supports_gmii = 1;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -2079,6 +2657,80 @@ static void r8152b_get_version(struct r8152 *tp)
 	}
 }
 
+static void rtl8152_unload(struct r8152 *tp)
+{
+	u32	ocp_data;
+
+	if (tp->version != RTL_VER_01) {
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CTRL);
+		ocp_data |= POWER_CUT;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CTRL, ocp_data);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS);
+	ocp_data &= ~RESUME_INDICATE;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data);
+}
+
+static void rtl8153_unload(struct r8152 *tp)
+{
+	r8153_power_cut_en(tp, 1);
+}
+
+static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id)
+{
+	struct rtl_ops *ops = &tp->rtl_ops;
+	int ret = -ENODEV;
+
+	switch (id->idVendor) {
+	case VENDOR_ID_REALTEK:
+		switch (id->idProduct) {
+		case PRODUCT_ID_RTL8152:
+			ops->init		= r8152b_init;
+			ops->enable		= rtl8152_enable;
+			ops->disable		= rtl8152_disable;
+			ops->down		= rtl8152_down;
+			ops->unload		= rtl8152_unload;
+			ret = 0;
+			break;
+		case PRODUCT_ID_RTL8153:
+			ops->init		= r8153_init;
+			ops->enable		= rtl8153_enable;
+			ops->disable		= rtl8152_disable;
+			ops->down		= rtl8153_down;
+			ops->unload		= rtl8153_unload;
+			ret = 0;
+			break;
+		default:
+			break;
+		}
+		break;
+
+	case VENDOR_ID_SAMSUNG:
+		switch (id->idProduct) {
+		case PRODUCT_ID_SAMSUNG:
+			ops->init		= r8153_init;
+			ops->enable		= rtl8153_enable;
+			ops->disable		= rtl8152_disable;
+			ops->down		= rtl8153_down;
+			ops->unload		= rtl8153_unload;
+			ret = 0;
+			break;
+		default:
+			break;
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	if (ret)
+		netif_err(tp, probe, tp->netdev, "Unknown Device\n");
+
+	return ret;
+}
+
 static int rtl8152_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
 {
@@ -2087,14 +2739,9 @@ static int rtl8152_probe(struct usb_interface *intf,
 	struct net_device *netdev;
 	int ret;
 
-	if (udev->actconfig->desc.bConfigurationValue != 1) {
-		usb_driver_set_configuration(udev, 1);
-		return -ENODEV;
-	}
-
 	netdev = alloc_etherdev(sizeof(struct r8152));
 	if (!netdev) {
-		dev_err(&intf->dev, "Out of memory");
+		dev_err(&intf->dev, "Out of memory\n");
 		return -ENOMEM;
 	}
 
@@ -2102,12 +2749,17 @@ static int rtl8152_probe(struct usb_interface *intf,
 	tp = netdev_priv(netdev);
 	tp->msg_enable = 0x7FFF;
 
-	tasklet_init(&tp->tl, bottom_half, (unsigned long)tp);
-	INIT_DELAYED_WORK(&tp->schedule, rtl_work_func_t);
-
 	tp->udev = udev;
 	tp->netdev = netdev;
 	tp->intf = intf;
+
+	ret = rtl_ops_init(tp, id);
+	if (ret)
+		goto out;
+
+	tasklet_init(&tp->tl, bottom_half, (unsigned long)tp);
+	INIT_DELAYED_WORK(&tp->schedule, rtl_work_func_t);
+
 	netdev->netdev_ops = &rtl8152_netdev_ops;
 	netdev->watchdog_timeo = RTL8152_TX_TIMEOUT;
 
@@ -2124,7 +2776,7 @@ static int rtl8152_probe(struct usb_interface *intf,
 	tp->mii.supports_gmii = 0;
 
 	r8152b_get_version(tp);
-	r8152b_init(tp);
+	tp->rtl_ops.init(tp);
 	set_ethernet_addr(tp);
 
 	ret = alloc_all_mem(tp);
@@ -2135,11 +2787,11 @@ static int rtl8152_probe(struct usb_interface *intf,
 
 	ret = register_netdev(netdev);
 	if (ret != 0) {
-		netif_err(tp, probe, netdev, "couldn't register the device");
+		netif_err(tp, probe, netdev, "couldn't register the device\n");
 		goto out1;
 	}
 
-	netif_info(tp, probe, netdev, "%s", DRIVER_VERSION);
+	netif_info(tp, probe, netdev, "%s\n", DRIVER_VERSION);
 
 	return 0;
 
@@ -2150,21 +2802,6 @@ out:
 	return ret;
 }
 
-static void rtl8152_unload(struct r8152 *tp)
-{
-	u32	ocp_data;
-
-	if (tp->version != RTL_VER_01) {
-		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CTRL);
-		ocp_data |= POWER_CUT;
-		ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CTRL, ocp_data);
-	}
-
-	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS);
-	ocp_data &= ~RWSUME_INDICATE;
-	ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data);
-}
-
 static void rtl8152_disconnect(struct usb_interface *intf)
 {
 	struct r8152 *tp = usb_get_intfdata(intf);
@@ -2174,7 +2811,7 @@ static void rtl8152_disconnect(struct usb_interface *intf)
 		set_bit(RTL8152_UNPLUG, &tp->flags);
 		tasklet_kill(&tp->tl);
 		unregister_netdev(tp->netdev);
-		rtl8152_unload(tp);
+		tp->rtl_ops.unload(tp);
 		free_all_mem(tp);
 		free_netdev(tp->netdev);
 	}
@@ -2182,7 +2819,9 @@ static void rtl8152_disconnect(struct usb_interface *intf)
 
 /* table of devices that work with this driver */
 static struct usb_device_id rtl8152_table[] = {
-	{USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},
+	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},
+	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)},
+	{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)},
 	{}
 };
 
diff --git a/drivers/net/usb/r815x.c b/drivers/net/usb/r815x.c
index 2df2f4fb42a7..f0a8791b7636 100644
--- a/drivers/net/usb/r815x.c
+++ b/drivers/net/usb/r815x.c
@@ -216,21 +216,13 @@ static const struct usb_device_id products[] = {
 {
 	USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM,
 			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
-#if defined(CONFIG_USB_RTL8152) || defined(CONFIG_USB_RTL8152_MODULE)
-	.driver_info = 0,
-#else
 	.driver_info = (unsigned long) &r8152_info,
-#endif
 },
 
 {
 	USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM,
 			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
-#if defined(CONFIG_USB_RTL8153) || defined(CONFIG_USB_RTL8153_MODULE)
-	.driver_info = 0,
-#else
 	.driver_info = (unsigned long) &r8153_info,
-#endif
 },
 
 	{ },		/* END */
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index cc49aac70224..a48bc0f20c1a 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -13,11 +13,9 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 6cbdac67f3a0..da2c4583bd2d 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -6,7 +6,6 @@
  * version 2 as published by the Free Software Foundation.
  */
 
-#include <linux/init.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
 #include <linux/module.h>
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index a79e9d334928..a251588762ec 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -21,8 +21,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #define DRIVER_VERSION "v.2.0"
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 66ebbacf066f..f17b9e02dd34 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -13,14 +13,12 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  *****************************************************************************/
 
 #include <linux/module.h>
 #include <linux/kmod.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/smsc75xx.h b/drivers/net/usb/smsc75xx.h
index 67eba39e6ee2..2c7ea8fd184f 100644
--- a/drivers/net/usb/smsc75xx.h
+++ b/drivers/net/usb/smsc75xx.h
@@ -13,8 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  *****************************************************************************/
 
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 3f38ba868f61..8dd54a0f7b29 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -13,14 +13,12 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  *****************************************************************************/
 
 #include <linux/module.h>
 #include <linux/kmod.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/smsc95xx.h b/drivers/net/usb/smsc95xx.h
index f360ee372554..526faa0c44e6 100644
--- a/drivers/net/usb/smsc95xx.h
+++ b/drivers/net/usb/smsc95xx.h
@@ -13,8 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  *****************************************************************************/
 
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index 7ec3e0ee0783..99b69af14274 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/stddef.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
new file mode 100644
index 000000000000..4175eb9fdeca
--- /dev/null
+++ b/drivers/net/usb/sr9800.c
@@ -0,0 +1,870 @@
+/* CoreChip-sz SR9800 one chip USB 2.0 Ethernet Devices
+ *
+ * Author : Liu Junliang <liujunliang_ljl@163.com>
+ *
+ * Based on asix_common.c, asix_devices.c
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.*
+ */
+
+#include <linux/module.h>
+#include <linux/kmod.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/workqueue.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/usb/usbnet.h>
+#include <linux/slab.h>
+#include <linux/if_vlan.h>
+
+#include "sr9800.h"
+
+static int sr_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+			    u16 size, void *data)
+{
+	int err;
+
+	err = usbnet_read_cmd(dev, cmd, SR_REQ_RD_REG, value, index,
+			      data, size);
+	if ((err != size) && (err >= 0))
+		err = -EINVAL;
+
+	return err;
+}
+
+static int sr_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+			     u16 size, void *data)
+{
+	int err;
+
+	err = usbnet_write_cmd(dev, cmd, SR_REQ_WR_REG, value, index,
+			      data, size);
+	if ((err != size) && (err >= 0))
+		err = -EINVAL;
+
+	return err;
+}
+
+static void
+sr_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+		   u16 size, void *data)
+{
+	usbnet_write_cmd_async(dev, cmd, SR_REQ_WR_REG, value, index, data,
+			       size);
+}
+
+static int sr_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+	int offset = 0;
+
+	while (offset + sizeof(u32) < skb->len) {
+		struct sk_buff *sr_skb;
+		u16 size;
+		u32 header = get_unaligned_le32(skb->data + offset);
+
+		offset += sizeof(u32);
+		/* get the packet length */
+		size = (u16) (header & 0x7ff);
+		if (size != ((~header >> 16) & 0x07ff)) {
+			netdev_err(dev->net, "%s : Bad Header Length\n",
+				   __func__);
+			return 0;
+		}
+
+		if ((size > dev->net->mtu + ETH_HLEN + VLAN_HLEN) ||
+		    (size + offset > skb->len)) {
+			netdev_err(dev->net, "%s : Bad RX Length %d\n",
+				   __func__, size);
+			return 0;
+		}
+		sr_skb = netdev_alloc_skb_ip_align(dev->net, size);
+		if (!sr_skb)
+			return 0;
+
+		skb_put(sr_skb, size);
+		memcpy(sr_skb->data, skb->data + offset, size);
+		usbnet_skb_return(dev, sr_skb);
+
+		offset += (size + 1) & 0xfffe;
+	}
+
+	if (skb->len != offset) {
+		netdev_err(dev->net, "%s : Bad SKB Length %d\n", __func__,
+			   skb->len);
+		return 0;
+	}
+
+	return 1;
+}
+
+static struct sk_buff *sr_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+					gfp_t flags)
+{
+	int headroom = skb_headroom(skb);
+	int tailroom = skb_tailroom(skb);
+	u32 padbytes = 0xffff0000;
+	u32 packet_len;
+	int padlen;
+
+	padlen = ((skb->len + 4) % (dev->maxpacket - 1)) ? 0 : 4;
+
+	if ((!skb_cloned(skb)) && ((headroom + tailroom) >= (4 + padlen))) {
+		if ((headroom < 4) || (tailroom < padlen)) {
+			skb->data = memmove(skb->head + 4, skb->data,
+					    skb->len);
+			skb_set_tail_pointer(skb, skb->len);
+		}
+	} else {
+		struct sk_buff *skb2;
+		skb2 = skb_copy_expand(skb, 4, padlen, flags);
+		dev_kfree_skb_any(skb);
+		skb = skb2;
+		if (!skb)
+			return NULL;
+	}
+
+	skb_push(skb, 4);
+	packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4);
+	cpu_to_le32s(&packet_len);
+	skb_copy_to_linear_data(skb, &packet_len, sizeof(packet_len));
+
+	if (padlen) {
+		cpu_to_le32s(&padbytes);
+		memcpy(skb_tail_pointer(skb), &padbytes, sizeof(padbytes));
+		skb_put(skb, sizeof(padbytes));
+	}
+
+	return skb;
+}
+
+static void sr_status(struct usbnet *dev, struct urb *urb)
+{
+	struct sr9800_int_data *event;
+	int link;
+
+	if (urb->actual_length < 8)
+		return;
+
+	event = urb->transfer_buffer;
+	link = event->link & 0x01;
+	if (netif_carrier_ok(dev->net) != link) {
+		usbnet_link_change(dev, link, 1);
+		netdev_dbg(dev->net, "Link Status is: %d\n", link);
+	}
+
+	return;
+}
+
+static inline int sr_set_sw_mii(struct usbnet *dev)
+{
+	int ret;
+
+	ret = sr_write_cmd(dev, SR_CMD_SET_SW_MII, 0x0000, 0, 0, NULL);
+	if (ret < 0)
+		netdev_err(dev->net, "Failed to enable software MII access\n");
+	return ret;
+}
+
+static inline int sr_set_hw_mii(struct usbnet *dev)
+{
+	int ret;
+
+	ret = sr_write_cmd(dev, SR_CMD_SET_HW_MII, 0x0000, 0, 0, NULL);
+	if (ret < 0)
+		netdev_err(dev->net, "Failed to enable hardware MII access\n");
+	return ret;
+}
+
+static inline int sr_get_phy_addr(struct usbnet *dev)
+{
+	u8 buf[2];
+	int ret;
+
+	ret = sr_read_cmd(dev, SR_CMD_READ_PHY_ID, 0, 0, 2, buf);
+	if (ret < 0) {
+		netdev_err(dev->net, "%s : Error reading PHYID register:%02x\n",
+			   __func__, ret);
+		goto out;
+	}
+	netdev_dbg(dev->net, "%s : returning 0x%04x\n", __func__,
+		   *((__le16 *)buf));
+
+	ret = buf[1];
+
+out:
+	return ret;
+}
+
+static int sr_sw_reset(struct usbnet *dev, u8 flags)
+{
+	int ret;
+
+	ret = sr_write_cmd(dev, SR_CMD_SW_RESET, flags, 0, 0, NULL);
+	if (ret < 0)
+		netdev_err(dev->net, "Failed to send software reset:%02x\n",
+			   ret);
+
+	return ret;
+}
+
+static u16 sr_read_rx_ctl(struct usbnet *dev)
+{
+	__le16 v;
+	int ret;
+
+	ret = sr_read_cmd(dev, SR_CMD_READ_RX_CTL, 0, 0, 2, &v);
+	if (ret < 0) {
+		netdev_err(dev->net, "Error reading RX_CTL register:%02x\n",
+			   ret);
+		goto out;
+	}
+
+	ret = le16_to_cpu(v);
+out:
+	return ret;
+}
+
+static int sr_write_rx_ctl(struct usbnet *dev, u16 mode)
+{
+	int ret;
+
+	netdev_dbg(dev->net, "%s : mode = 0x%04x\n", __func__, mode);
+	ret = sr_write_cmd(dev, SR_CMD_WRITE_RX_CTL, mode, 0, 0, NULL);
+	if (ret < 0)
+		netdev_err(dev->net,
+			   "Failed to write RX_CTL mode to 0x%04x:%02x\n",
+			   mode, ret);
+
+	return ret;
+}
+
+static u16 sr_read_medium_status(struct usbnet *dev)
+{
+	__le16 v;
+	int ret;
+
+	ret = sr_read_cmd(dev, SR_CMD_READ_MEDIUM_STATUS, 0, 0, 2, &v);
+	if (ret < 0) {
+		netdev_err(dev->net,
+			   "Error reading Medium Status register:%02x\n", ret);
+		return ret;	/* TODO: callers not checking for error ret */
+	}
+
+	return le16_to_cpu(v);
+}
+
+static int sr_write_medium_mode(struct usbnet *dev, u16 mode)
+{
+	int ret;
+
+	netdev_dbg(dev->net, "%s : mode = 0x%04x\n", __func__, mode);
+	ret = sr_write_cmd(dev, SR_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+	if (ret < 0)
+		netdev_err(dev->net,
+			   "Failed to write Medium Mode mode to 0x%04x:%02x\n",
+			   mode, ret);
+	return ret;
+}
+
+static int sr_write_gpio(struct usbnet *dev, u16 value, int sleep)
+{
+	int ret;
+
+	netdev_dbg(dev->net, "%s : value = 0x%04x\n", __func__, value);
+	ret = sr_write_cmd(dev, SR_CMD_WRITE_GPIOS, value, 0, 0, NULL);
+	if (ret < 0)
+		netdev_err(dev->net, "Failed to write GPIO value 0x%04x:%02x\n",
+			   value, ret);
+	if (sleep)
+		msleep(sleep);
+
+	return ret;
+}
+
+/* SR9800 have a 16-bit RX_CTL value */
+static void sr_set_multicast(struct net_device *net)
+{
+	struct usbnet *dev = netdev_priv(net);
+	struct sr_data *data = (struct sr_data *)&dev->data;
+	u16 rx_ctl = SR_DEFAULT_RX_CTL;
+
+	if (net->flags & IFF_PROMISC) {
+		rx_ctl |= SR_RX_CTL_PRO;
+	} else if (net->flags & IFF_ALLMULTI ||
+		   netdev_mc_count(net) > SR_MAX_MCAST) {
+		rx_ctl |= SR_RX_CTL_AMALL;
+	} else if (netdev_mc_empty(net)) {
+		/* just broadcast and directed */
+	} else {
+		/* We use the 20 byte dev->data
+		 * for our 8 byte filter buffer
+		 * to avoid allocating memory that
+		 * is tricky to free later
+		 */
+		struct netdev_hw_addr *ha;
+		u32 crc_bits;
+
+		memset(data->multi_filter, 0, SR_MCAST_FILTER_SIZE);
+
+		/* Build the multicast hash filter. */
+		netdev_for_each_mc_addr(ha, net) {
+			crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
+			data->multi_filter[crc_bits >> 3] |=
+			    1 << (crc_bits & 7);
+		}
+
+		sr_write_cmd_async(dev, SR_CMD_WRITE_MULTI_FILTER, 0, 0,
+				   SR_MCAST_FILTER_SIZE, data->multi_filter);
+
+		rx_ctl |= SR_RX_CTL_AM;
+	}
+
+	sr_write_cmd_async(dev, SR_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
+}
+
+static int sr_mdio_read(struct net_device *net, int phy_id, int loc)
+{
+	struct usbnet *dev = netdev_priv(net);
+	__le16 res;
+
+	mutex_lock(&dev->phy_mutex);
+	sr_set_sw_mii(dev);
+	sr_read_cmd(dev, SR_CMD_READ_MII_REG, phy_id, (__u16)loc, 2, &res);
+	sr_set_hw_mii(dev);
+	mutex_unlock(&dev->phy_mutex);
+
+	netdev_dbg(dev->net,
+		   "%s : phy_id=0x%02x, loc=0x%02x, returns=0x%04x\n", __func__,
+		   phy_id, loc, le16_to_cpu(res));
+
+	return le16_to_cpu(res);
+}
+
+static void
+sr_mdio_write(struct net_device *net, int phy_id, int loc, int val)
+{
+	struct usbnet *dev = netdev_priv(net);
+	__le16 res = cpu_to_le16(val);
+
+	netdev_dbg(dev->net,
+		   "%s : phy_id=0x%02x, loc=0x%02x, val=0x%04x\n", __func__,
+		   phy_id, loc, val);
+	mutex_lock(&dev->phy_mutex);
+	sr_set_sw_mii(dev);
+	sr_write_cmd(dev, SR_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res);
+	sr_set_hw_mii(dev);
+	mutex_unlock(&dev->phy_mutex);
+}
+
+/* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */
+static u32 sr_get_phyid(struct usbnet *dev)
+{
+	int phy_reg;
+	u32 phy_id;
+	int i;
+
+	/* Poll for the rare case the FW or phy isn't ready yet.  */
+	for (i = 0; i < 100; i++) {
+		phy_reg = sr_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1);
+		if (phy_reg != 0 && phy_reg != 0xFFFF)
+			break;
+		mdelay(1);
+	}
+
+	if (phy_reg <= 0 || phy_reg == 0xFFFF)
+		return 0;
+
+	phy_id = (phy_reg & 0xffff) << 16;
+
+	phy_reg = sr_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2);
+	if (phy_reg < 0)
+		return 0;
+
+	phy_id |= (phy_reg & 0xffff);
+
+	return phy_id;
+}
+
+static void
+sr_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
+{
+	struct usbnet *dev = netdev_priv(net);
+	u8 opt;
+
+	if (sr_read_cmd(dev, SR_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) {
+		wolinfo->supported = 0;
+		wolinfo->wolopts = 0;
+		return;
+	}
+	wolinfo->supported = WAKE_PHY | WAKE_MAGIC;
+	wolinfo->wolopts = 0;
+	if (opt & SR_MONITOR_LINK)
+		wolinfo->wolopts |= WAKE_PHY;
+	if (opt & SR_MONITOR_MAGIC)
+		wolinfo->wolopts |= WAKE_MAGIC;
+}
+
+static int
+sr_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
+{
+	struct usbnet *dev = netdev_priv(net);
+	u8 opt = 0;
+
+	if (wolinfo->wolopts & WAKE_PHY)
+		opt |= SR_MONITOR_LINK;
+	if (wolinfo->wolopts & WAKE_MAGIC)
+		opt |= SR_MONITOR_MAGIC;
+
+	if (sr_write_cmd(dev, SR_CMD_WRITE_MONITOR_MODE,
+			 opt, 0, 0, NULL) < 0)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int sr_get_eeprom_len(struct net_device *net)
+{
+	struct usbnet *dev = netdev_priv(net);
+	struct sr_data *data = (struct sr_data *)&dev->data;
+
+	return data->eeprom_len;
+}
+
+static int sr_get_eeprom(struct net_device *net,
+			      struct ethtool_eeprom *eeprom, u8 *data)
+{
+	struct usbnet *dev = netdev_priv(net);
+	__le16 *ebuf = (__le16 *)data;
+	int ret;
+	int i;
+
+	/* Crude hack to ensure that we don't overwrite memory
+	 * if an odd length is supplied
+	 */
+	if (eeprom->len % 2)
+		return -EINVAL;
+
+	eeprom->magic = SR_EEPROM_MAGIC;
+
+	/* sr9800 returns 2 bytes from eeprom on read */
+	for (i = 0; i < eeprom->len / 2; i++) {
+		ret = sr_read_cmd(dev, SR_CMD_READ_EEPROM, eeprom->offset + i,
+				  0, 2, &ebuf[i]);
+		if (ret < 0)
+			return -EINVAL;
+	}
+	return 0;
+}
+
+static void sr_get_drvinfo(struct net_device *net,
+				 struct ethtool_drvinfo *info)
+{
+	struct usbnet *dev = netdev_priv(net);
+	struct sr_data *data = (struct sr_data *)&dev->data;
+
+	/* Inherit standard device info */
+	usbnet_get_drvinfo(net, info);
+	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+	strncpy(info->version, DRIVER_VERSION, sizeof(info->version));
+	info->eedump_len = data->eeprom_len;
+}
+
+static u32 sr_get_link(struct net_device *net)
+{
+	struct usbnet *dev = netdev_priv(net);
+
+	return mii_link_ok(&dev->mii);
+}
+
+static int sr_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
+{
+	struct usbnet *dev = netdev_priv(net);
+
+	return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
+}
+
+static int sr_set_mac_address(struct net_device *net, void *p)
+{
+	struct usbnet *dev = netdev_priv(net);
+	struct sr_data *data = (struct sr_data *)&dev->data;
+	struct sockaddr *addr = p;
+
+	if (netif_running(net))
+		return -EBUSY;
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(net->dev_addr, addr->sa_data, ETH_ALEN);
+
+	/* We use the 20 byte dev->data
+	 * for our 6 byte mac buffer
+	 * to avoid allocating memory that
+	 * is tricky to free later
+	 */
+	memcpy(data->mac_addr, addr->sa_data, ETH_ALEN);
+	sr_write_cmd_async(dev, SR_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
+			   data->mac_addr);
+
+	return 0;
+}
+
+static const struct ethtool_ops sr9800_ethtool_ops = {
+	.get_drvinfo	= sr_get_drvinfo,
+	.get_link	= sr_get_link,
+	.get_msglevel	= usbnet_get_msglevel,
+	.set_msglevel	= usbnet_set_msglevel,
+	.get_wol	= sr_get_wol,
+	.set_wol	= sr_set_wol,
+	.get_eeprom_len	= sr_get_eeprom_len,
+	.get_eeprom	= sr_get_eeprom,
+	.get_settings	= usbnet_get_settings,
+	.set_settings	= usbnet_set_settings,
+	.nway_reset	= usbnet_nway_reset,
+};
+
+static int sr9800_link_reset(struct usbnet *dev)
+{
+	struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
+	u16 mode;
+
+	mii_check_media(&dev->mii, 1, 1);
+	mii_ethtool_gset(&dev->mii, &ecmd);
+	mode = SR9800_MEDIUM_DEFAULT;
+
+	if (ethtool_cmd_speed(&ecmd) != SPEED_100)
+		mode &= ~SR_MEDIUM_PS;
+
+	if (ecmd.duplex != DUPLEX_FULL)
+		mode &= ~SR_MEDIUM_FD;
+
+	netdev_dbg(dev->net, "%s : speed: %u duplex: %d mode: 0x%04x\n",
+		   __func__, ethtool_cmd_speed(&ecmd), ecmd.duplex, mode);
+
+	sr_write_medium_mode(dev, mode);
+
+	return 0;
+}
+
+
+static int sr9800_set_default_mode(struct usbnet *dev)
+{
+	u16 rx_ctl;
+	int ret;
+
+	sr_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
+	sr_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
+		      ADVERTISE_ALL | ADVERTISE_CSMA);
+	mii_nway_restart(&dev->mii);
+
+	ret = sr_write_medium_mode(dev, SR9800_MEDIUM_DEFAULT);
+	if (ret < 0)
+		goto out;
+
+	ret = sr_write_cmd(dev, SR_CMD_WRITE_IPG012,
+				SR9800_IPG0_DEFAULT | SR9800_IPG1_DEFAULT,
+				SR9800_IPG2_DEFAULT, 0, NULL);
+	if (ret < 0) {
+		netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret);
+		goto out;
+	}
+
+	/* Set RX_CTL to default values with 2k buffer, and enable cactus */
+	ret = sr_write_rx_ctl(dev, SR_DEFAULT_RX_CTL);
+	if (ret < 0)
+		goto out;
+
+	rx_ctl = sr_read_rx_ctl(dev);
+	netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n",
+		   rx_ctl);
+
+	rx_ctl = sr_read_medium_status(dev);
+	netdev_dbg(dev->net, "Medium Status:0x%04x after all initializations\n",
+		   rx_ctl);
+
+	return 0;
+out:
+	return ret;
+}
+
+static int sr9800_reset(struct usbnet *dev)
+{
+	struct sr_data *data = (struct sr_data *)&dev->data;
+	int ret, embd_phy;
+	u16 rx_ctl;
+
+	ret = sr_write_gpio(dev,
+			SR_GPIO_RSE | SR_GPIO_GPO_2 | SR_GPIO_GPO2EN, 5);
+	if (ret < 0)
+		goto out;
+
+	embd_phy = ((sr_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0);
+
+	ret = sr_write_cmd(dev, SR_CMD_SW_PHY_SELECT, embd_phy, 0, 0, NULL);
+	if (ret < 0) {
+		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
+		goto out;
+	}
+
+	ret = sr_sw_reset(dev, SR_SWRESET_IPPD | SR_SWRESET_PRL);
+	if (ret < 0)
+		goto out;
+
+	msleep(150);
+
+	ret = sr_sw_reset(dev, SR_SWRESET_CLEAR);
+	if (ret < 0)
+		goto out;
+
+	msleep(150);
+
+	if (embd_phy) {
+		ret = sr_sw_reset(dev, SR_SWRESET_IPRL);
+		if (ret < 0)
+			goto out;
+	} else {
+		ret = sr_sw_reset(dev, SR_SWRESET_PRTE);
+		if (ret < 0)
+			goto out;
+	}
+
+	msleep(150);
+	rx_ctl = sr_read_rx_ctl(dev);
+	netdev_dbg(dev->net, "RX_CTL is 0x%04x after software reset\n", rx_ctl);
+	ret = sr_write_rx_ctl(dev, 0x0000);
+	if (ret < 0)
+		goto out;
+
+	rx_ctl = sr_read_rx_ctl(dev);
+	netdev_dbg(dev->net, "RX_CTL is 0x%04x setting to 0x0000\n", rx_ctl);
+
+	ret = sr_sw_reset(dev, SR_SWRESET_PRL);
+	if (ret < 0)
+		goto out;
+
+	msleep(150);
+
+	ret = sr_sw_reset(dev, SR_SWRESET_IPRL | SR_SWRESET_PRL);
+	if (ret < 0)
+		goto out;
+
+	msleep(150);
+
+	ret = sr9800_set_default_mode(dev);
+	if (ret < 0)
+		goto out;
+
+	/* Rewrite MAC address */
+	memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN);
+	ret = sr_write_cmd(dev, SR_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
+							data->mac_addr);
+	if (ret < 0)
+		goto out;
+
+	return 0;
+
+out:
+	return ret;
+}
+
+static const struct net_device_ops sr9800_netdev_ops = {
+	.ndo_open		= usbnet_open,
+	.ndo_stop		= usbnet_stop,
+	.ndo_start_xmit		= usbnet_start_xmit,
+	.ndo_tx_timeout		= usbnet_tx_timeout,
+	.ndo_change_mtu		= usbnet_change_mtu,
+	.ndo_set_mac_address	= sr_set_mac_address,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_do_ioctl		= sr_ioctl,
+	.ndo_set_rx_mode        = sr_set_multicast,
+};
+
+static int sr9800_phy_powerup(struct usbnet *dev)
+{
+	int ret;
+
+	/* set the embedded Ethernet PHY in power-down state */
+	ret = sr_sw_reset(dev, SR_SWRESET_IPPD | SR_SWRESET_IPRL);
+	if (ret < 0) {
+		netdev_err(dev->net, "Failed to power down PHY : %d\n", ret);
+		return ret;
+	}
+	msleep(20);
+
+	/* set the embedded Ethernet PHY in power-up state */
+	ret = sr_sw_reset(dev, SR_SWRESET_IPRL);
+	if (ret < 0) {
+		netdev_err(dev->net, "Failed to reset PHY: %d\n", ret);
+		return ret;
+	}
+	msleep(600);
+
+	/* set the embedded Ethernet PHY in reset state */
+	ret = sr_sw_reset(dev, SR_SWRESET_CLEAR);
+	if (ret < 0) {
+		netdev_err(dev->net, "Failed to power up PHY: %d\n", ret);
+		return ret;
+	}
+	msleep(20);
+
+	/* set the embedded Ethernet PHY in power-up state */
+	ret = sr_sw_reset(dev, SR_SWRESET_IPRL);
+	if (ret < 0) {
+		netdev_err(dev->net, "Failed to reset PHY: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int sr9800_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+	struct sr_data *data = (struct sr_data *)&dev->data;
+	u16 led01_mux, led23_mux;
+	int ret, embd_phy;
+	u32 phyid;
+	u16 rx_ctl;
+
+	data->eeprom_len = SR9800_EEPROM_LEN;
+
+	usbnet_get_endpoints(dev, intf);
+
+	/* LED Setting Rule :
+	 * AABB:CCDD
+	 * AA : MFA0(LED0)
+	 * BB : MFA1(LED1)
+	 * CC : MFA2(LED2), Reserved for SR9800
+	 * DD : MFA3(LED3), Reserved for SR9800
+	 */
+	led01_mux = (SR_LED_MUX_LINK_ACTIVE << 8) | SR_LED_MUX_LINK;
+	led23_mux = (SR_LED_MUX_LINK_ACTIVE << 8) | SR_LED_MUX_TX_ACTIVE;
+	ret = sr_write_cmd(dev, SR_CMD_LED_MUX, led01_mux, led23_mux, 0, NULL);
+	if (ret < 0) {
+			netdev_err(dev->net, "set LINK LED failed : %d\n", ret);
+			goto out;
+	}
+
+	/* Get the MAC address */
+	ret = sr_read_cmd(dev, SR_CMD_READ_NODE_ID, 0, 0, ETH_ALEN,
+			  dev->net->dev_addr);
+	if (ret < 0) {
+		netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret);
+		return ret;
+	}
+	netdev_dbg(dev->net, "mac addr : %pM\n", dev->net->dev_addr);
+
+	/* Initialize MII structure */
+	dev->mii.dev = dev->net;
+	dev->mii.mdio_read = sr_mdio_read;
+	dev->mii.mdio_write = sr_mdio_write;
+	dev->mii.phy_id_mask = 0x1f;
+	dev->mii.reg_num_mask = 0x1f;
+	dev->mii.phy_id = sr_get_phy_addr(dev);
+
+	dev->net->netdev_ops = &sr9800_netdev_ops;
+	dev->net->ethtool_ops = &sr9800_ethtool_ops;
+
+	embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
+	/* Reset the PHY to normal operation mode */
+	ret = sr_write_cmd(dev, SR_CMD_SW_PHY_SELECT, embd_phy, 0, 0, NULL);
+	if (ret < 0) {
+		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
+		return ret;
+	}
+
+	/* Init PHY routine */
+	ret = sr9800_phy_powerup(dev);
+	if (ret < 0)
+		goto out;
+
+	rx_ctl = sr_read_rx_ctl(dev);
+	netdev_dbg(dev->net, "RX_CTL is 0x%04x after software reset\n", rx_ctl);
+	ret = sr_write_rx_ctl(dev, 0x0000);
+	if (ret < 0)
+		goto out;
+
+	rx_ctl = sr_read_rx_ctl(dev);
+	netdev_dbg(dev->net, "RX_CTL is 0x%04x setting to 0x0000\n", rx_ctl);
+
+	/* Read PHYID register *AFTER* the PHY was reset properly */
+	phyid = sr_get_phyid(dev);
+	netdev_dbg(dev->net, "PHYID=0x%08x\n", phyid);
+
+	/* medium mode setting */
+	ret = sr9800_set_default_mode(dev);
+	if (ret < 0)
+		goto out;
+
+	if (dev->udev->speed == USB_SPEED_HIGH) {
+		ret = sr_write_cmd(dev, SR_CMD_BULKIN_SIZE,
+			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_4K].byte_cnt,
+			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_4K].threshold,
+			0, NULL);
+		if (ret < 0) {
+			netdev_err(dev->net, "Reset RX_CTL failed: %d\n", ret);
+			goto out;
+		}
+		dev->rx_urb_size =
+			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_4K].size;
+	} else {
+		ret = sr_write_cmd(dev, SR_CMD_BULKIN_SIZE,
+			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_2K].byte_cnt,
+			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_2K].threshold,
+			0, NULL);
+		if (ret < 0) {
+			netdev_err(dev->net, "Reset RX_CTL failed: %d\n", ret);
+			goto out;
+		}
+		dev->rx_urb_size =
+			SR9800_BULKIN_SIZE[SR9800_MAX_BULKIN_2K].size;
+	}
+	netdev_dbg(dev->net, "%s : setting rx_urb_size with : %ld\n", __func__,
+		   dev->rx_urb_size);
+	return 0;
+
+out:
+	return ret;
+}
+
+static const struct driver_info sr9800_driver_info = {
+	.description	= "CoreChip SR9800 USB 2.0 Ethernet",
+	.bind		= sr9800_bind,
+	.status		= sr_status,
+	.link_reset	= sr9800_link_reset,
+	.reset		= sr9800_reset,
+	.flags		= DRIVER_FLAG,
+	.rx_fixup	= sr_rx_fixup,
+	.tx_fixup	= sr_tx_fixup,
+};
+
+static const struct usb_device_id	products[] = {
+	{
+		USB_DEVICE(0x0fe6, 0x9800),	/* SR9800 Device  */
+		.driver_info = (unsigned long) &sr9800_driver_info,
+	},
+	{},		/* END */
+};
+
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver sr_driver = {
+	.name		= DRIVER_NAME,
+	.id_table	= products,
+	.probe		= usbnet_probe,
+	.suspend	= usbnet_suspend,
+	.resume		= usbnet_resume,
+	.disconnect	= usbnet_disconnect,
+	.supports_autosuspend = 1,
+};
+
+module_usb_driver(sr_driver);
+
+MODULE_AUTHOR("Liu Junliang <liujunliang_ljl@163.com");
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_DESCRIPTION("SR9800 USB 2.0 USB2NET Dev : http://www.corechip-sz.com");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/sr9800.h b/drivers/net/usb/sr9800.h
new file mode 100644
index 000000000000..18f670251275
--- /dev/null
+++ b/drivers/net/usb/sr9800.h
@@ -0,0 +1,202 @@
+/* CoreChip-sz SR9800 one chip USB 2.0 Ethernet Devices
+ *
+ * Author : Liu Junliang <liujunliang_ljl@163.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef	_SR9800_H
+#define	_SR9800_H
+
+/* SR9800 spec. command table on Linux Platform */
+
+/* command : Software Station Management Control Reg */
+#define SR_CMD_SET_SW_MII		0x06
+/* command : PHY Read Reg */
+#define SR_CMD_READ_MII_REG		0x07
+/* command : PHY Write Reg */
+#define SR_CMD_WRITE_MII_REG		0x08
+/* command : Hardware Station Management Control Reg */
+#define SR_CMD_SET_HW_MII		0x0a
+/* command : SROM Read Reg */
+#define SR_CMD_READ_EEPROM		0x0b
+/* command : SROM Write Reg */
+#define SR_CMD_WRITE_EEPROM		0x0c
+/* command : SROM Write Enable Reg */
+#define SR_CMD_WRITE_ENABLE		0x0d
+/* command : SROM Write Disable Reg */
+#define SR_CMD_WRITE_DISABLE		0x0e
+/* command : RX Control Read Reg */
+#define SR_CMD_READ_RX_CTL		0x0f
+#define		SR_RX_CTL_PRO			(1 << 0)
+#define		SR_RX_CTL_AMALL			(1 << 1)
+#define		SR_RX_CTL_SEP			(1 << 2)
+#define		SR_RX_CTL_AB			(1 << 3)
+#define		SR_RX_CTL_AM			(1 << 4)
+#define		SR_RX_CTL_AP			(1 << 5)
+#define		SR_RX_CTL_ARP			(1 << 6)
+#define		SR_RX_CTL_SO			(1 << 7)
+#define		SR_RX_CTL_RH1M			(1 << 8)
+#define		SR_RX_CTL_RH2M			(1 << 9)
+#define		SR_RX_CTL_RH3M			(1 << 10)
+/* command : RX Control Write Reg */
+#define SR_CMD_WRITE_RX_CTL		0x10
+/* command : IPG0/IPG1/IPG2 Control Read Reg */
+#define SR_CMD_READ_IPG012		0x11
+/* command : IPG0/IPG1/IPG2 Control Write Reg */
+#define SR_CMD_WRITE_IPG012		0x12
+/* command : Node ID Read Reg */
+#define SR_CMD_READ_NODE_ID		0x13
+/* command : Node ID Write Reg */
+#define SR_CMD_WRITE_NODE_ID		0x14
+/* command : Multicast Filter Array Read Reg */
+#define	SR_CMD_READ_MULTI_FILTER	0x15
+/* command : Multicast Filter Array Write Reg */
+#define SR_CMD_WRITE_MULTI_FILTER	0x16
+/* command : Eth/HomePNA PHY Address Reg */
+#define SR_CMD_READ_PHY_ID		0x19
+/* command : Medium Status Read Reg */
+#define SR_CMD_READ_MEDIUM_STATUS	0x1a
+#define		SR_MONITOR_LINK			(1 << 1)
+#define		SR_MONITOR_MAGIC		(1 << 2)
+#define		SR_MONITOR_HSFS			(1 << 4)
+/* command : Medium Status Write Reg */
+#define SR_CMD_WRITE_MEDIUM_MODE	0x1b
+#define		SR_MEDIUM_GM			(1 << 0)
+#define		SR_MEDIUM_FD			(1 << 1)
+#define		SR_MEDIUM_AC			(1 << 2)
+#define		SR_MEDIUM_ENCK			(1 << 3)
+#define		SR_MEDIUM_RFC			(1 << 4)
+#define		SR_MEDIUM_TFC			(1 << 5)
+#define		SR_MEDIUM_JFE			(1 << 6)
+#define		SR_MEDIUM_PF			(1 << 7)
+#define		SR_MEDIUM_RE			(1 << 8)
+#define		SR_MEDIUM_PS			(1 << 9)
+#define		SR_MEDIUM_RSV			(1 << 10)
+#define		SR_MEDIUM_SBP			(1 << 11)
+#define		SR_MEDIUM_SM			(1 << 12)
+/* command : Monitor Mode Status Read Reg */
+#define SR_CMD_READ_MONITOR_MODE	0x1c
+/* command : Monitor Mode Status Write Reg */
+#define SR_CMD_WRITE_MONITOR_MODE	0x1d
+/* command : GPIO Status Read Reg */
+#define SR_CMD_READ_GPIOS		0x1e
+#define		SR_GPIO_GPO0EN		(1 << 0) /* GPIO0 Output enable */
+#define		SR_GPIO_GPO_0		(1 << 1) /* GPIO0 Output value */
+#define		SR_GPIO_GPO1EN		(1 << 2) /* GPIO1 Output enable */
+#define		SR_GPIO_GPO_1		(1 << 3) /* GPIO1 Output value */
+#define		SR_GPIO_GPO2EN		(1 << 4) /* GPIO2 Output enable */
+#define		SR_GPIO_GPO_2		(1 << 5) /* GPIO2 Output value */
+#define		SR_GPIO_RESERVED	(1 << 6) /* Reserved */
+#define		SR_GPIO_RSE		(1 << 7) /* Reload serial EEPROM */
+/* command : GPIO Status Write Reg */
+#define SR_CMD_WRITE_GPIOS		0x1f
+/* command : Eth PHY Power and Reset Control Reg */
+#define SR_CMD_SW_RESET			0x20
+#define		SR_SWRESET_CLEAR		0x00
+#define		SR_SWRESET_RR			(1 << 0)
+#define		SR_SWRESET_RT			(1 << 1)
+#define		SR_SWRESET_PRTE			(1 << 2)
+#define		SR_SWRESET_PRL			(1 << 3)
+#define		SR_SWRESET_BZ			(1 << 4)
+#define		SR_SWRESET_IPRL			(1 << 5)
+#define		SR_SWRESET_IPPD			(1 << 6)
+/* command : Software Interface Selection Status Read Reg */
+#define SR_CMD_SW_PHY_STATUS		0x21
+/* command : Software Interface Selection Status Write Reg */
+#define SR_CMD_SW_PHY_SELECT		0x22
+/* command : BULK in Buffer Size Reg */
+#define	SR_CMD_BULKIN_SIZE		0x2A
+/* command : LED_MUX Control Reg */
+#define	SR_CMD_LED_MUX			0x70
+#define		SR_LED_MUX_TX_ACTIVE		(1 << 0)
+#define		SR_LED_MUX_RX_ACTIVE		(1 << 1)
+#define		SR_LED_MUX_COLLISION		(1 << 2)
+#define		SR_LED_MUX_DUP_COL		(1 << 3)
+#define		SR_LED_MUX_DUP			(1 << 4)
+#define		SR_LED_MUX_SPEED		(1 << 5)
+#define		SR_LED_MUX_LINK_ACTIVE		(1 << 6)
+#define		SR_LED_MUX_LINK			(1 << 7)
+
+/* Register Access Flags */
+#define SR_REQ_RD_REG   (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
+#define SR_REQ_WR_REG   (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
+
+/* Multicast Filter Array size & Max Number */
+#define	SR_MCAST_FILTER_SIZE		8
+#define	SR_MAX_MCAST			64
+
+/* IPG0/1/2 Default Value */
+#define	SR9800_IPG0_DEFAULT		0x15
+#define	SR9800_IPG1_DEFAULT		0x0c
+#define	SR9800_IPG2_DEFAULT		0x12
+
+/* Medium Status Default Mode */
+#define SR9800_MEDIUM_DEFAULT	\
+	(SR_MEDIUM_FD | SR_MEDIUM_RFC | \
+	 SR_MEDIUM_TFC | SR_MEDIUM_PS | \
+	 SR_MEDIUM_AC | SR_MEDIUM_RE)
+
+/* RX Control Default Setting */
+#define SR_DEFAULT_RX_CTL	\
+	(SR_RX_CTL_SO | SR_RX_CTL_AB | SR_RX_CTL_RH1M)
+
+/* EEPROM Magic Number & EEPROM Size */
+#define SR_EEPROM_MAGIC			0xdeadbeef
+#define SR9800_EEPROM_LEN		0xff
+
+/* SR9800 Driver Version and Driver Name */
+#define DRIVER_VERSION			"11-Nov-2013"
+#define DRIVER_NAME			"CoreChips"
+#define	DRIVER_FLAG		\
+	(FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |  FLAG_MULTI_PACKET)
+
+/* SR9800 BULKIN Buffer Size */
+#define SR9800_MAX_BULKIN_2K		0
+#define SR9800_MAX_BULKIN_4K		1
+#define SR9800_MAX_BULKIN_6K		2
+#define SR9800_MAX_BULKIN_8K		3
+#define SR9800_MAX_BULKIN_16K		4
+#define SR9800_MAX_BULKIN_20K		5
+#define SR9800_MAX_BULKIN_24K		6
+#define SR9800_MAX_BULKIN_32K		7
+
+struct {unsigned short size, byte_cnt, threshold; } SR9800_BULKIN_SIZE[] = {
+	/* 2k */
+	{2048, 0x8000, 0x8001},
+	/* 4k */
+	{4096, 0x8100, 0x8147},
+	/* 6k */
+	{6144, 0x8200, 0x81EB},
+	/* 8k */
+	{8192, 0x8300, 0x83D7},
+	/* 16 */
+	{16384, 0x8400, 0x851E},
+	/* 20k */
+	{20480, 0x8500, 0x8666},
+	/* 24k */
+	{24576, 0x8600, 0x87AE},
+	/* 32k */
+	{32768, 0x8700, 0x8A3D},
+};
+
+/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
+struct sr_data {
+	u8 multi_filter[SR_MCAST_FILTER_SIZE];
+	u8 mac_addr[ETH_ALEN];
+	u8 phymode;
+	u8 ledmode;
+	u8 eeprom_len;
+};
+
+struct sr9800_int_data {
+	__le16 res1;
+	u8 link;
+	__le16 res2;
+	u8 status;
+	__le16 res3;
+} __packed;
+
+#endif	/* _SR9800_H */
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 8494bb53ebdc..4671da755e7b 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -1245,7 +1244,7 @@ static int build_dma_sg(const struct sk_buff *skb, struct urb *urb)
 		return -ENOMEM;
 
 	urb->num_sgs = num_sgs;
-	sg_init_table(urb->sg, urb->num_sgs);
+	sg_init_table(urb->sg, urb->num_sgs + 1);
 
 	sg_set_buf(&urb->sg[s++], skb->data, skb_headlen(skb));
 	total_len += skb_headlen(skb);
diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c
index 35c90307d473..6aaa6eb9df72 100644
--- a/drivers/net/usb/zaurus.c
+++ b/drivers/net/usb/zaurus.c
@@ -13,15 +13,13 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 // #define	DEBUG			// error path messages, extra info
 // #define	VERBOSE			// more; success messages
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
 #include <linux/workqueue.h>