usb: ASIX AX88179 Gigabit-Ethernet Adapter support

2025-02-18 17:00:26 +00:00 · 2013-05-16 16:46:49 +02:00 · 2013-05-16 16:46:49 +02:00 · 6d07fff07c
commit 6d07fff07c
parent 6928821f52
7 changed files with 167 additions and 101 deletions
--- a/dde_linux/Makefile
+++ b/dde_linux/Makefile
@ -75,7 +75,7 @@ CONTENT_NET = usbnet.c
 # Panda board
 CONTENT_NET += smsc95xx.c smsc95xx.h
 # Arndale board
-CONTENT_NET += asix_devices.c asix_common.c ax88172a.c asix.h
+CONTENT_NET += asix_devices.c asix_common.c ax88172a.c ax88179_178a.c asix.h

 CONTENT    += $(addprefix drivers/net/usb/,$(CONTENT_NET))
 CONTENT    += include/linux/usb/usbnet.h include/linux/netdev_features.h
--- a/dde_linux/lib/mk/platform_arndale/usb.mk
+++ b/dde_linux/lib/mk/platform_arndale/usb.mk
@ -1,10 +1,10 @@
-SRC_C   += usbnet.c asix_devices.c asix_common.c ax88172a.c
+SRC_C   += usbnet.c asix_devices.c asix_common.c ax88172a.c ax88179_178a.c

 include $(REP_DIR)/lib/mk/usb.inc
 include $(REP_DIR)/lib/mk/arm/usb.inc

 CC_OPT  += -DCONFIG_USB_EHCI_S5P -DCONFIG_USB_EHCI_TT_NEWSCHED -DCONFIG_OF -DCONFIG_USB_DWC3_HOST \
-           -DCONFIG_USB_OTG_UTILS -DCONFIG_USB_XHCI_PLATFORM
+           -DCONFIG_USB_OTG_UTILS -DCONFIG_USB_XHCI_PLATFORM -DDWC3_QUIRK
 INC_DIR += $(CONTRIB_DIR)/arch/arm/plat-samsung/include
 SRC_CC  += platform.cc

--- a/dde_linux/patches/dw3_quirk.patch
+++ b/dde_linux/patches/dw3_quirk.patch
@ -0,0 +1,20 @@
+diff -r 6978f825431c drivers/usb/host/xhci-plat.c
+--- a/drivers/usb/host/xhci-plat.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/host/xhci-plat.c	Thu May 16 16:41:46 2013 +0200
+@@ -25,6 +25,16 @@
+ 	 * dev struct in order to setup MSI
+ 	 */
+ 	xhci->quirks |= XHCI_BROKEN_MSI;
+
+#ifdef DWC3_QUIRK
+	/* 
+	 * DWC3 controller
+	 * One will see 'dev_error: ERROR Transfer event TRB DMA ptr not part of
+	 * current TD' and last message was short (ep_ring->last_td_was_short, in
+	 * xhci-ring.c
+	 */
+	xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
+#endif
+ }
+ 
+ /* called during probe() after chip reset completes */
--- a/dde_linux/patches/mem.patch
+++ b/dde_linux/patches/mem.patch
@ -1,6 +1,6 @@
-diff -r a1568b909999 drivers/hid/usbhid/hid-core.c
--- a/drivers/hid/usbhid/hid-core.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/hid/usbhid/hid-core.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/hid/usbhid/hid-core.c
+--- a/drivers/hid/usbhid/hid-core.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/hid/usbhid/hid-core.c	Thu May 16 16:04:34 2013 +0200
@@ -895,7 +895,7 @@
 			&usbhid->inbuf_dma);
 	usbhid->outbuf = usb_alloc_coherent(dev, usbhid->bufsize, GFP_KERNEL,
@ -19,9 +19,9 @@ diff -r a1568b909999 drivers/hid/usbhid/hid-core.c
 		dbg_hid("couldn't allocate rdesc memory\n");
 		return -ENOMEM;
 	}
-diff -r a1568b909999 drivers/net/usb/usbnet.c
--- a/drivers/net/usb/usbnet.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/net/usb/usbnet.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/net/usb/usbnet.c
+--- a/drivers/net/usb/usbnet.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/net/usb/usbnet.c	Thu May 16 16:04:34 2013 +0200
@@ -234,7 +234,7 @@
 	period = max ((int) dev->status->desc.bInterval,
 		(dev->udev->speed == USB_SPEED_HIGH) ? 7 : 3);
@ -85,9 +85,9 @@ diff -r a1568b909999 drivers/net/usb/usbnet.c
 	if (!req)
 		goto fail_free_buf;
 
-diff -r a1568b909999 drivers/usb/core/config.c
--- a/drivers/usb/core/config.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/core/config.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/core/config.c
+--- a/drivers/usb/core/config.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/core/config.c	Thu May 16 16:04:34 2013 +0200
@@ -689,7 +689,7 @@
 	if (!dev->rawdescriptors)
 		goto err2;
@ -106,9 +106,27 @@ diff -r a1568b909999 drivers/usb/core/config.c
 		if (!bigbuffer) {
 			result = -ENOMEM;
 			goto err;
-diff -r a1568b909999 drivers/usb/core/devices.c
--- a/drivers/usb/core/devices.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/core/devices.c	Mon Apr 29 17:30:30 2013 +0200
+@@ -777,7 +777,7 @@
+ 	int length, total_len, num, i;
+ 	int ret;
+ 
+-	bos = kzalloc(sizeof(struct usb_bos_descriptor), GFP_KERNEL);
+	bos = kzalloc(sizeof(struct usb_bos_descriptor), GFP_NOIO);
+ 	if (!bos)
+ 		return -ENOMEM;
+ 
+@@ -803,7 +803,7 @@
+ 		return -ENOMEM;
+ 
+ 	/* Now let's get the whole BOS descriptor set */
+-	buffer = kzalloc(total_len, GFP_KERNEL);
+	buffer = kzalloc(total_len, GFP_NOIO);
+ 	if (!buffer) {
+ 		ret = -ENOMEM;
+ 		goto err;
+diff -r 6978f825431c drivers/usb/core/devices.c
+--- a/drivers/usb/core/devices.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/core/devices.c	Thu May 16 16:04:34 2013 +0200
@@ -513,7 +513,7 @@
 		return 0;
 	/* allocate 2^1 pages = 8K (on i386);
@ -118,9 +136,9 @@ diff -r a1568b909999 drivers/usb/core/devices.c
 	if (!pages_start)
 		return -ENOMEM;
 
-diff -r a1568b909999 drivers/usb/core/hub.c
--- a/drivers/usb/core/hub.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/core/hub.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/core/hub.c
+--- a/drivers/usb/core/hub.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/core/hub.c	Thu May 16 16:04:34 2013 +0200
@@ -1049,7 +1049,7 @@
 			hcd = bus_to_hcd(hdev->bus);
 			if (hcd->driver->update_hub_device) {
@ -184,9 +202,9 @@ diff -r a1568b909999 drivers/usb/core/hub.c
 	if (buf == NULL) {
 		dev_err(&udev->dev, "no mem to re-read configs after reset\n");
 		/* assume the worst */
-diff -r a1568b909999 drivers/usb/core/message.c
--- a/drivers/usb/core/message.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/core/message.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/core/message.c
+--- a/drivers/usb/core/message.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/core/message.c	Thu May 16 16:04:34 2013 +0200
@@ -50,7 +50,7 @@
 	init_completion(&ctx.done);
 	urb->context = &ctx;
@ -246,9 +264,9 @@ diff -r a1568b909999 drivers/usb/core/message.c
 			if (!new_interfaces[n]) {
 				dev_err(&dev->dev, "Out of memory\n");
 				ret = -ENOMEM;
-diff -r a1568b909999 drivers/usb/host/xhci-hub.c
--- a/drivers/usb/host/xhci-hub.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/host/xhci-hub.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/host/xhci-hub.c
+--- a/drivers/usb/host/xhci-hub.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/host/xhci-hub.c	Thu May 16 16:04:34 2013 +0200
@@ -275,7 +275,7 @@
 
 	ret = 0;
@ -258,9 +276,18 @@ diff -r a1568b909999 drivers/usb/host/xhci-hub.c
 	if (!cmd) {
 		xhci_dbg(xhci, "Couldn't allocate command structure.\n");
 		return -ENOMEM;
-diff -r a1568b909999 drivers/usb/host/xhci.c
--- a/drivers/usb/host/xhci.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/host/xhci.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/host/xhci.c
+--- a/drivers/usb/host/xhci.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/host/xhci.c	Thu May 16 16:04:34 2013 +0200
+@@ -1277,7 +1277,7 @@
+ 		size = 1;
+ 
+ 	urb_priv = kzalloc(sizeof(struct urb_priv) +
+-				  size * sizeof(struct xhci_td *), mem_flags);
+				  size * sizeof(struct xhci_td *), GFP_NOIO);
+ 	if (!urb_priv)
+ 		return -ENOMEM;
+ 
@@ -1706,7 +1706,7 @@
 	 * process context, not interrupt context (or so documenation
 	 * for usb_set_interface() and usb_set_configuration() claim).
@ -297,9 +324,9 @@ diff -r a1568b909999 drivers/usb/host/xhci.c
 		xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
 		goto disable_slot;
 	}
-diff -r a1568b909999 drivers/usb/storage/alauda.c
--- a/drivers/usb/storage/alauda.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/alauda.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/alauda.c
+--- a/drivers/usb/storage/alauda.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/alauda.c	Thu May 16 16:04:34 2013 +0200
@@ -448,8 +448,8 @@
 
 	num_zones = MEDIA_INFO(us).capacity >> (MEDIA_INFO(us).zoneshift
@ -358,9 +385,9 @@ diff -r a1568b909999 drivers/usb/storage/alauda.c
 	if (!us->extra) {
 		US_DEBUGP("init_alauda: Gah! Can't allocate storage for"
 			"alauda info struct!\n");
-diff -r a1568b909999 drivers/usb/storage/datafab.c
--- a/drivers/usb/storage/datafab.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/datafab.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/datafab.c
+--- a/drivers/usb/storage/datafab.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/datafab.c	Thu May 16 16:04:34 2013 +0200
@@ -174,7 +174,7 @@
 	// bounce buffer and the actual transfer buffer.
 
@ -406,9 +433,9 @@ diff -r a1568b909999 drivers/usb/storage/datafab.c
 		if (!us->extra) {
 			US_DEBUGP("datafab_transport:  Gah! "
 				  "Can't allocate storage for Datafab info struct!\n");
-diff -r a1568b909999 drivers/usb/storage/jumpshot.c
--- a/drivers/usb/storage/jumpshot.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/jumpshot.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/jumpshot.c
+--- a/drivers/usb/storage/jumpshot.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/jumpshot.c	Thu May 16 16:04:34 2013 +0200
@@ -188,7 +188,7 @@
 	// bounce buffer and the actual transfer buffer.
 
@ -445,9 +472,9 @@ diff -r a1568b909999 drivers/usb/storage/jumpshot.c
 		if (!us->extra) {
 			US_DEBUGP("jumpshot_transport:  Gah! Can't allocate storage for jumpshot info struct!\n");
 			return USB_STOR_TRANSPORT_ERROR;
-diff -r a1568b909999 drivers/usb/storage/karma.c
--- a/drivers/usb/storage/karma.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/karma.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/karma.c
+--- a/drivers/usb/storage/karma.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/karma.c	Thu May 16 16:04:34 2013 +0200
@@ -182,11 +182,11 @@
 static int rio_karma_init(struct us_data *us)
 {
@ -462,9 +489,9 @@ diff -r a1568b909999 drivers/usb/storage/karma.c
 	if (!data->recv) {
 		kfree(data);
 		goto out;
-diff -r a1568b909999 drivers/usb/storage/onetouch.c
--- a/drivers/usb/storage/onetouch.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/onetouch.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/onetouch.c
+--- a/drivers/usb/storage/onetouch.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/onetouch.c	Thu May 16 16:04:34 2013 +0200
@@ -163,7 +163,7 @@
 			usb_kill_urb(onetouch->irq);
 			break;
@ -474,9 +501,9 @@ diff -r a1568b909999 drivers/usb/storage/onetouch.c
 				dev_err(&onetouch->irq->dev->dev,
 					"usb_submit_urb failed\n");
 			break;
-diff -r a1568b909999 drivers/usb/storage/realtek_cr.c
--- a/drivers/usb/storage/realtek_cr.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/realtek_cr.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/realtek_cr.c
+--- a/drivers/usb/storage/realtek_cr.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/realtek_cr.c	Thu May 16 16:04:34 2013 +0200
@@ -367,7 +367,7 @@
 	u8 cmnd[12] = { 0 };
 	u8 *buf;
@ -513,9 +540,9 @@ diff -r a1568b909999 drivers/usb/storage/realtek_cr.c
 	if (!buf)
 		return USB_STOR_TRANSPORT_ERROR;
 
-diff -r a1568b909999 drivers/usb/storage/sddr09.c
--- a/drivers/usb/storage/sddr09.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/sddr09.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/sddr09.c
+--- a/drivers/usb/storage/sddr09.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/sddr09.c	Thu May 16 16:04:34 2013 +0200
@@ -692,7 +692,7 @@
 		return result;
 	}
@ -581,9 +608,9 @@ diff -r a1568b909999 drivers/usb/storage/sddr09.c
 	if (!us->extra)
 		return -ENOMEM;
 	us->extra_destructor = sddr09_card_info_destructor;
-diff -r a1568b909999 drivers/usb/storage/sddr55.c
--- a/drivers/usb/storage/sddr55.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/sddr55.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/sddr55.c
+--- a/drivers/usb/storage/sddr55.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/sddr55.c	Thu May 16 16:04:34 2013 +0200
@@ -216,7 +216,7 @@
 
 	len = min((unsigned int) sectors, (unsigned int) info->blocksize >>
@ -631,9 +658,9 @@ diff -r a1568b909999 drivers/usb/storage/sddr55.c
 		if (!us->extra)
 			return USB_STOR_TRANSPORT_ERROR;
 		us->extra_destructor = sddr55_card_info_destructor;
-diff -r a1568b909999 drivers/usb/storage/shuttle_usbat.c
--- a/drivers/usb/storage/shuttle_usbat.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/shuttle_usbat.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/shuttle_usbat.c
+--- a/drivers/usb/storage/shuttle_usbat.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/shuttle_usbat.c	Thu May 16 16:04:34 2013 +0200
@@ -1068,7 +1068,7 @@
 	if (!us || !info)
 		return USB_STOR_TRANSPORT_ERROR;
@ -679,9 +706,9 @@ diff -r a1568b909999 drivers/usb/storage/shuttle_usbat.c
 	if (!us->extra) {
 		US_DEBUGP("init_usbat: Gah! Can't allocate storage for usbat info struct!\n");
 		return 1;
-diff -r a1568b909999 drivers/usb/storage/transport.c
--- a/drivers/usb/storage/transport.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/transport.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/transport.c
+--- a/drivers/usb/storage/transport.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/transport.c	Thu May 16 16:04:34 2013 +0200
@@ -151,7 +151,7 @@
 	us->current_urb->transfer_dma = us->iobuf_dma;
 
@ -700,9 +727,9 @@ diff -r a1568b909999 drivers/usb/storage/transport.c
 	if (result) {
 		US_DEBUGP("usb_sg_init returned %d\n", result);
 		return USB_STOR_XFER_ERROR;
-diff -r a1568b909999 drivers/usb/storage/usb.c
--- a/drivers/usb/storage/usb.c	Mon Apr 29 17:08:12 2013 +0200
-+++ b/drivers/usb/storage/usb.c	Mon Apr 29 17:30:30 2013 +0200
+diff -r 6978f825431c drivers/usb/storage/usb.c
+--- a/drivers/usb/storage/usb.c	Thu May 16 15:54:34 2013 +0200
+++ b/drivers/usb/storage/usb.c	Thu May 16 16:04:34 2013 +0200
@@ -453,7 +453,7 @@
 	usb_set_intfdata(intf, us);
 
--- a/dde_linux/src/lib/usb/arm/platform_arndale/platform.cc
+++ b/dde_linux/src/lib/usb/arm/platform_arndale/platform.cc
@ -149,40 +149,6 @@ static void arndale_ehci_init()
 }


-extern "C" void module_ehci_hcd_init();
-extern "C" void module_usbnet_init();
-extern "C" void module_asix_driver_init();
-extern "C" void module_dwc3_exynos_driver_init();
-extern "C" void module_dwc3_driver_init();
-extern "C" void module_xhci_hcd_init();
-
-void ehci_setup(Services *services)
-{
-	if (services->nic)
-		module_asix_driver_init();
-
-	/* register EHCI controller */
-	module_ehci_hcd_init();
-
-	/* setup controller */
-	arndale_ehci_init();
-
-	/* setup EHCI-controller platform device */
-	platform_device *pdev   = (platform_device *)kzalloc(sizeof(platform_device), 0);
-	pdev->name              = (char *)"s5p-ehci";
-	pdev->id                = 0;
-	pdev->num_resources     = 2;
-	pdev->resource          = _ehci;
-	pdev->dev.platform_data = &_ehci_data;
-
-	/*needed for DMA buffer allocation. See 'hcd_buffer_alloc' in 'buffer.c' */
-	static u64 dma_mask         = ~(u64)0;
-	pdev->dev.dma_mask          = &dma_mask;
-	pdev->dev.coherent_dma_mask = ~0;
-
-	platform_device_register(pdev);
-}
-
 struct Power : Genode::Mmio
 {
 	struct Usbdrd_phy_control : Register<0x704, 32> { };
@ -195,6 +161,7 @@ struct Power : Genode::Mmio
 	}
 };

+
 struct Phy_usb3 : Genode::Mmio
 {
 	struct Link_system : Register<0x4, 32>
@ -305,6 +272,7 @@ struct Phy_usb3 : Genode::Mmio
 	}
 };

+
 static void arndale_xhci_init()
 {
 	/* enable power of USB3 */
@ -316,14 +284,55 @@ static void arndale_xhci_init()
 	Phy_usb3 phy((addr_t)io_phy.local_addr<addr_t>());
 }

-void xhci_setup()
+
+extern "C" void module_ehci_hcd_init();
+extern "C" void module_usbnet_init();
+extern "C" void module_asix_driver_init();
+extern "C" void module_ax88179_178a_driver_init();
+extern "C" void module_dwc3_exynos_driver_init();
+extern "C" void module_dwc3_driver_init();
+extern "C" void module_xhci_hcd_init();
+
+
+void ehci_setup(Services *services)
 {
-	arndale_xhci_init();
+	if (services->nic)
+		module_asix_driver_init();
+
+	/* register EHCI controller */
+	module_ehci_hcd_init();
+
+	/* setup controller */
+	arndale_ehci_init();
+
+	/* setup EHCI-controller platform device */
+	platform_device *pdev   = (platform_device *)kzalloc(sizeof(platform_device), 0);
+	pdev->name              = (char *)"s5p-ehci";
+	pdev->id                = 0;
+	pdev->num_resources     = 2;
+	pdev->resource          = _ehci;
+	pdev->dev.platform_data = &_ehci_data;
+
+	/*needed for DMA buffer allocation. See 'hcd_buffer_alloc' in 'buffer.c' */
+	static u64 dma_mask         = ~(u64)0;
+	pdev->dev.dma_mask          = &dma_mask;
+	pdev->dev.coherent_dma_mask = ~0;
+
+	platform_device_register(pdev);
+}
+
+
+void xhci_setup(Services *services)
+{
+	if (services->nic)
+		module_ax88179_178a_driver_init();

 	module_dwc3_exynos_driver_init();
 	module_dwc3_driver_init();
 	module_xhci_hcd_init();

+	arndale_xhci_init();
+
 	/* setup DWC3-controller platform device */
 	platform_device *pdev   = (platform_device *)kzalloc(sizeof(platform_device), 0);
 	pdev->name              = (char *)"exynos-dwc3";
@ -340,12 +349,13 @@ void xhci_setup()
 	platform_device_register(pdev);
 }

+
 void platform_hcd_init(Services *services)
 {
 	/* register network */
 	if (services->nic)
 		module_usbnet_init();

-	ehci_setup(services);
-	xhci_setup();
+	//ehci_setup(services);
+	xhci_setup(services);
 }
--- a/dde_linux/src/lib/usb/dummies.c
+++ b/dde_linux/src/lib/usb/dummies.c
@ -869,6 +869,8 @@ void skb_queue_purge(struct sk_buff_head *list) { TRACE; }
 void skb_tx_timestamp(struct sk_buff *skb) { TRACE; }
 bool skb_defer_rx_timestamp(struct sk_buff *skb) { TRACE; return 0; }

+int skb_linearize(struct sk_buff *skb) { TRACE; return 0; }
+

 /*********************
 ** linux/ethtool.h **
--- a/dde_linux/src/lib/usb/include/lx_emul.h
+++ b/dde_linux/src/lib/usb/include/lx_emul.h
@ -322,6 +322,7 @@ __u64 __swab64p(const __u64 *);
 #define cpu_to_le16p __cpu_to_le16p
 #define cpu_to_be16p __cpu_to_be16p
 #define cpu_to_le16  __cpu_to_le16
+#define cpu_to_le16s __cpu_to_le16s
 #define cpu_to_be16  __cpu_to_be16
 #define cpu_to_le32  __cpu_to_le32
 #define cpu_to_be32  __cpu_to_be32
@ -2892,14 +2893,18 @@ int net_ratelimit(void);
 struct net_device;

 enum {
-	NET_IP_ALIGN      = 2,
-	CHECKSUM_COMPLETE = 2,
-	CHECKSUM_PARTIAL  = 3,
+	CHECKSUM_NONE        = 0,
+	CHECKSUM_UNNECESSARY = 1,
+	CHECKSUM_COMPLETE    = 2,
+	CHECKSUM_PARTIAL     = 3,
+
+	NET_IP_ALIGN         = 2,
 };

 struct skb_shared_info
 {
 	unsigned short nr_frags;
+	unsigned short gso_size;
 };

 struct sk_buff
@ -2976,6 +2981,7 @@ void skb_set_tail_pointer(struct sk_buff *, const int);
 struct sk_buff *skb_clone(struct sk_buff *, gfp_t);
 void skb_reserve(struct sk_buff *, int);
 int skb_header_cloned(const struct sk_buff *);
+int skb_linearize(struct sk_buff *);


 struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, unsigned int length);
@ -3210,6 +3216,7 @@ struct net_device
 	unsigned int   mtu;
 	unsigned short needed_headroom;
 	unsigned short needed_tailroom;
+	unsigned char  perm_addr[MAX_ADDR_LEN];
 	unsigned char *dev_addr;
 	unsigned char  _dev_addr[ETH_ALEN];
 	unsigned long  trans_start;    /* Time (in jiffies) of last Tx */