17 files changed, 303 insertions, 77 deletions

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 8669ba3fe794..73cbbd85219f 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1775,6 +1775,8 @@ int usb_hcd_alloc_bandwidth(struct usb_device *udev,
                 struct usb_interface *iface = usb_ifnum_to_if(udev,
                                 cur_alt->desc.bInterfaceNumber);
 
+                if (!iface)
+                        return -EINVAL;
                 if (iface->resetting_device) {
                         /*
                          * The USB core just reset the device, so the xHCI host
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 8f8d3f6cd89e..8f3eab1af885 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -434,6 +434,7 @@ static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
                             config_ep_by_speed(gadget, f, fp->out_ep)) {
                                 fp->in_ep->desc = NULL;
                                 fp->out_ep->desc = NULL;
+                                spin_unlock(&port->lock);
                                 return -EINVAL;
                         }
                         usb_ep_enable(fp->out_ep);
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index e051b30c1847..4c32cb19b405 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -343,7 +343,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
         u32                     temp;
         u32                     power_okay;
         int                     i;
-        u8                      resume_needed = 0;
+        unsigned long           resume_needed = 0;
 
         if (time_before (jiffies, ehci->next_statechange))
                 msleep(5);
@@ -416,7 +416,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
                 if (test_bit(i, &ehci->bus_suspended) &&
                                 (temp & PORT_SUSPEND)) {
                         temp |= PORT_RESUME;
-                        resume_needed = 1;
+                        set_bit(i, &resume_needed);
                 }
                 ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
         }
@@ -431,8 +431,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
         i = HCS_N_PORTS (ehci->hcs_params);
         while (i--) {
                 temp = ehci_readl(ehci, &ehci->regs->port_status [i]);
-                if (test_bit(i, &ehci->bus_suspended) &&
-                                (temp & PORT_SUSPEND)) {
+                if (test_bit(i, &resume_needed)) {
                         temp &= ~(PORT_RWC_BITS | PORT_RESUME);
                         ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
                         ehci_vdbg (ehci, "resumed port %d\n", i + 1);
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index b3958b3d3163..9e77f1c8bdbd 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -86,6 +86,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev)
                 goto fail_hcd;
         }
 
+        s5p_ehci->hcd = hcd;
         s5p_ehci->clk = clk_get(&pdev->dev, "usbhost");
 
         if (IS_ERR(s5p_ehci->clk)) {
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0be788cc2fdb..723f8231193d 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -463,11 +463,12 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                                         && (temp & PORT_POWER))
                                 status |= USB_PORT_STAT_SUSPEND;
                 }
-                if ((temp & PORT_PLS_MASK) == XDEV_RESUME) {
+                if ((temp & PORT_PLS_MASK) == XDEV_RESUME &&
+                                !DEV_SUPERSPEED(temp)) {
                         if ((temp & PORT_RESET) || !(temp & PORT_PE))
                                 goto error;
-                        if (!DEV_SUPERSPEED(temp) && time_after_eq(jiffies,
-                                                bus_state->resume_done[wIndex])) {
+                        if (time_after_eq(jiffies,
+                                        bus_state->resume_done[wIndex])) {
                                 xhci_dbg(xhci, "Resume USB2 port %d\n",
                                         wIndex + 1);
                                 bus_state->resume_done[wIndex] = 0;
@@ -487,6 +488,14 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                                 xhci_ring_device(xhci, slot_id);
                                 bus_state->port_c_suspend |= 1 << wIndex;
                                 bus_state->suspended_ports &= ~(1 << wIndex);
+                        } else {
+                                /*
+                                 * The resume has been signaling for less than
+                                 * 20ms. Report the port status as SUSPEND,
+                                 * let the usbcore check port status again
+                                 * and clear resume signaling later.
+                                 */
+                                status |= USB_PORT_STAT_SUSPEND;
                         }
                 }
                 if ((temp & PORT_PLS_MASK) == XDEV_U0
@@ -664,7 +673,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                         xhci_dbg(xhci, "PORTSC %04x\n", temp);
                         if (temp & PORT_RESET)
                                 goto error;
-                        if (temp & XDEV_U3) {
+                        if ((temp & PORT_PLS_MASK) == XDEV_U3) {
                                 if ((temp & PORT_PE) == 0)
                                         goto error;
 
@@ -752,7 +761,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
         memset(buf, 0, retval);
         status = 0;
 
-        mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC;
+        mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC;
 
         spin_lock_irqsave(&xhci->lock, flags);
         /* For each port, did anything change?  If so, set that bit in buf. */
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 7113d16e2d3a..952e2ded61af 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -514,8 +514,12 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci,
                         (unsigned long long) addr);
 }
 
+/* flip_cycle means flip the cycle bit of all but the first and last TRB.
+ * (The last TRB actually points to the ring enqueue pointer, which is not part
+ * of this TD.)  This is used to remove partially enqueued isoc TDs from a ring.
+ */
 static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
-                struct xhci_td *cur_td)
+                struct xhci_td *cur_td, bool flip_cycle)
 {
         struct xhci_segment *cur_seg;
         union xhci_trb *cur_trb;
@@ -528,6 +532,12 @@ static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
                          * leave the pointers intact.
                          */
                         cur_trb->generic.field[3] &= cpu_to_le32(~TRB_CHAIN);
+                        /* Flip the cycle bit (link TRBs can't be the first
+                         * or last TRB).
+                         */
+                        if (flip_cycle)
+                                cur_trb->generic.field[3] ^=
+                                        cpu_to_le32(TRB_CYCLE);
                         xhci_dbg(xhci, "Cancel (unchain) link TRB\n");
                         xhci_dbg(xhci, "Address = %p (0x%llx dma); "
                                         "in seg %p (0x%llx dma)\n",
@@ -541,6 +551,11 @@ static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
                         cur_trb->generic.field[2] = 0;
                         /* Preserve only the cycle bit of this TRB */
                         cur_trb->generic.field[3] &= cpu_to_le32(TRB_CYCLE);
+                        /* Flip the cycle bit except on the first or last TRB */
+                        if (flip_cycle && cur_trb != cur_td->first_trb &&
+                                        cur_trb != cur_td->last_trb)
+                                cur_trb->generic.field[3] ^=
+                                        cpu_to_le32(TRB_CYCLE);
                         cur_trb->generic.field[3] |= cpu_to_le32(
                                 TRB_TYPE(TRB_TR_NOOP));
                         xhci_dbg(xhci, "Cancel TRB %p (0x%llx dma) "
@@ -719,14 +734,14 @@ static void handle_stopped_endpoint(struct xhci_hcd *xhci,
                                         cur_td->urb->stream_id,
                                         cur_td, &deq_state);
                 else
-                        td_to_noop(xhci, ep_ring, cur_td);
+                        td_to_noop(xhci, ep_ring, cur_td, false);
 remove_finished_td:
                 /*
                  * The event handler won't see a completion for this TD anymore,
                  * so remove it from the endpoint ring's TD list.  Keep it in
                  * the cancelled TD list for URB completion later.
                  */
-                list_del(&cur_td->td_list);
+                list_del_init(&cur_td->td_list);
         }
         last_unlinked_td = cur_td;
         xhci_stop_watchdog_timer_in_irq(xhci, ep);
@@ -754,7 +769,7 @@ remove_finished_td:
         do {
                 cur_td = list_entry(ep->cancelled_td_list.next,
                                 struct xhci_td, cancelled_td_list);
-                list_del(&cur_td->cancelled_td_list);
+                list_del_init(&cur_td->cancelled_td_list);
 
                 /* Clean up the cancelled URB */
                 /* Doesn't matter what we pass for status, since the core will
@@ -862,9 +877,9 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
                                 cur_td = list_first_entry(&ring->td_list,
                                                 struct xhci_td,
                                                 td_list);
-                                list_del(&cur_td->td_list);
+                                list_del_init(&cur_td->td_list);
                                 if (!list_empty(&cur_td->cancelled_td_list))
-                                        list_del(&cur_td->cancelled_td_list);
+                                        list_del_init(&cur_td->cancelled_td_list);
                                 xhci_giveback_urb_in_irq(xhci, cur_td,
                                                 -ESHUTDOWN, "killed");
                         }
@@ -873,7 +888,7 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
                                                 &temp_ep->cancelled_td_list,
                                                 struct xhci_td,
                                                 cancelled_td_list);
-                                list_del(&cur_td->cancelled_td_list);
+                                list_del_init(&cur_td->cancelled_td_list);
                                 xhci_giveback_urb_in_irq(xhci, cur_td,
                                                 -ESHUTDOWN, "killed");
                         }
@@ -1565,10 +1580,10 @@ td_cleanup:
                         else
                                 *status = 0;
                 }
-                list_del(&td->td_list);
+                list_del_init(&td->td_list);
                 /* Was this TD slated to be cancelled but completed anyway? */
                 if (!list_empty(&td->cancelled_td_list))
-                        list_del(&td->cancelled_td_list);
+                        list_del_init(&td->cancelled_td_list);
 
                 urb_priv->td_cnt++;
                 /* Giveback the urb when all the tds are completed */
@@ -1919,8 +1934,10 @@ static int handle_tx_event(struct xhci_hcd *xhci,
         int status = -EINPROGRESS;
         struct urb_priv *urb_priv;
         struct xhci_ep_ctx *ep_ctx;
+        struct list_head *tmp;
         u32 trb_comp_code;
         int ret = 0;
+        int td_num = 0;
 
         slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->flags));
         xdev = xhci->devs[slot_id];
@@ -1942,6 +1959,12 @@ static int handle_tx_event(struct xhci_hcd *xhci,
                 return -ENODEV;
         }
 
+        /* Count current td numbers if ep->skip is set */
+        if (ep->skip) {
+                list_for_each(tmp, &ep_ring->td_list)
+                        td_num++;
+        }
+
         event_dma = le64_to_cpu(event->buffer);
         trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len));
         /* Look for common error cases */
@@ -2053,7 +2076,18 @@ static int handle_tx_event(struct xhci_hcd *xhci,
                         goto cleanup;
                 }
 
+                /* We've skipped all the TDs on the ep ring when ep->skip set */
+                if (ep->skip && td_num == 0) {
+                        ep->skip = false;
+                        xhci_dbg(xhci, "All tds on the ep_ring skipped. "
+                                                "Clear skip flag.\n");
+                        ret = 0;
+                        goto cleanup;
+                }
+
                 td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list);
+                if (ep->skip)
+                        td_num--;
 
                 /* Is this a TRB in the currently executing TD? */
                 event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue,
@@ -2500,11 +2534,8 @@ static int prepare_transfer(struct xhci_hcd *xhci,
 
         if (td_index == 0) {
                 ret = usb_hcd_link_urb_to_ep(bus_to_hcd(urb->dev->bus), urb);
-                if (unlikely(ret)) {
-                        xhci_urb_free_priv(xhci, urb_priv);
-                        urb->hcpriv = NULL;
+                if (unlikely(ret))
                         return ret;
-                }
         }
 
         td->urb = urb;
@@ -2672,6 +2703,10 @@ static u32 xhci_v1_0_td_remainder(int running_total, int trb_buff_len,
 {
         int packets_transferred;
 
+        /* One TRB with a zero-length data packet. */
+        if (running_total == 0 && trb_buff_len == 0)
+                return 0;
+
         /* All the TRB queueing functions don't count the current TRB in
          * running_total.
          */
@@ -3113,20 +3148,15 @@ static int count_isoc_trbs_needed(struct xhci_hcd *xhci,
                 struct urb *urb, int i)
 {
         int num_trbs = 0;
-        u64 addr, td_len, running_total;
+        u64 addr, td_len;
 
         addr = (u64) (urb->transfer_dma + urb->iso_frame_desc[i].offset);
         td_len = urb->iso_frame_desc[i].length;
 
-        running_total = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
-        running_total &= TRB_MAX_BUFF_SIZE - 1;
-        if (running_total != 0)
-                num_trbs++;
-
-        while (running_total < td_len) {
+        num_trbs = DIV_ROUND_UP(td_len + (addr & (TRB_MAX_BUFF_SIZE - 1)),
+                        TRB_MAX_BUFF_SIZE);
+        if (num_trbs == 0)
                 num_trbs++;
-                running_total += TRB_MAX_BUFF_SIZE;
-        }
 
         return num_trbs;
 }
@@ -3226,6 +3256,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
         start_trb = &ep_ring->enqueue->generic;
         start_cycle = ep_ring->cycle_state;
 
+        urb_priv = urb->hcpriv;
         /* Queue the first TRB, even if it's zero-length */
         for (i = 0; i < num_tds; i++) {
                 unsigned int total_packet_count;
@@ -3237,9 +3268,11 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
                 addr = start_addr + urb->iso_frame_desc[i].offset;
                 td_len = urb->iso_frame_desc[i].length;
                 td_remain_len = td_len;
-                /* FIXME: Ignoring zero-length packets, can those happen? */
                 total_packet_count = roundup(td_len,
                                 le16_to_cpu(urb->ep->desc.wMaxPacketSize));
+                /* A zero-length transfer still involves at least one packet. */
+                if (total_packet_count == 0)
+                        total_packet_count++;
                 burst_count = xhci_get_burst_count(xhci, urb->dev, urb,
                                 total_packet_count);
                 residue = xhci_get_last_burst_packet_count(xhci,
@@ -3249,12 +3282,13 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
 
                 ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,
                                 urb->stream_id, trbs_per_td, urb, i, mem_flags);
-                if (ret < 0)
-                        return ret;
+                if (ret < 0) {
+                        if (i == 0)
+                                return ret;
+                        goto cleanup;
+                }
 
-                urb_priv = urb->hcpriv;
                 td = urb_priv->td[i];
-
                 for (j = 0; j < trbs_per_td; j++) {
                         u32 remainder = 0;
                         field = TRB_TBC(burst_count) | TRB_TLBPC(residue);
@@ -3344,6 +3378,27 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
         giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,
                         start_cycle, start_trb);
         return 0;
+cleanup:
+        /* Clean up a partially enqueued isoc transfer. */
+
+        for (i--; i >= 0; i--)
+                list_del_init(&urb_priv->td[i]->td_list);
+
+        /* Use the first TD as a temporary variable to turn the TDs we've queued
+         * into No-ops with a software-owned cycle bit. That way the hardware
+         * won't accidentally start executing bogus TDs when we partially
+         * overwrite them.  td->first_trb and td->start_seg are already set.
+         */
+        urb_priv->td[0]->last_trb = ep_ring->enqueue;
+        /* Every TRB except the first & last will have its cycle bit flipped. */
+        td_to_noop(xhci, ep_ring, urb_priv->td[0], true);
+
+        /* Reset the ring enqueue back to the first TRB and its cycle bit. */
+        ep_ring->enqueue = urb_priv->td[0]->first_trb;
+        ep_ring->enq_seg = urb_priv->td[0]->start_seg;
+        ep_ring->cycle_state = start_cycle;
+        usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
+        return ret;
 }
 
 /*
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 1c4432d8fc10..3a0f695138f4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1085,8 +1085,11 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                 if (urb->dev->speed == USB_SPEED_FULL) {
                         ret = xhci_check_maxpacket(xhci, slot_id,
                                         ep_index, urb);
-                        if (ret < 0)
+                        if (ret < 0) {
+                                xhci_urb_free_priv(xhci, urb_priv);
+                                urb->hcpriv = NULL;
                                 return ret;
+                        }
                 }
 
                 /* We have a spinlock and interrupts disabled, so we must pass
@@ -1097,6 +1100,8 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                         goto dying;
                 ret = xhci_queue_ctrl_tx(xhci, GFP_ATOMIC, urb,
                                 slot_id, ep_index);
+                if (ret)
+                        goto free_priv;
                 spin_unlock_irqrestore(&xhci->lock, flags);
         } else if (usb_endpoint_xfer_bulk(&urb->ep->desc)) {
                 spin_lock_irqsave(&xhci->lock, flags);
@@ -1117,6 +1122,8 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                         ret = xhci_queue_bulk_tx(xhci, GFP_ATOMIC, urb,
                                         slot_id, ep_index);
                 }
+                if (ret)
+                        goto free_priv;
                 spin_unlock_irqrestore(&xhci->lock, flags);
         } else if (usb_endpoint_xfer_int(&urb->ep->desc)) {
                 spin_lock_irqsave(&xhci->lock, flags);
@@ -1124,6 +1131,8 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                         goto dying;
                 ret = xhci_queue_intr_tx(xhci, GFP_ATOMIC, urb,
                                 slot_id, ep_index);
+                if (ret)
+                        goto free_priv;
                 spin_unlock_irqrestore(&xhci->lock, flags);
         } else {
                 spin_lock_irqsave(&xhci->lock, flags);
@@ -1131,18 +1140,22 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                         goto dying;
                 ret = xhci_queue_isoc_tx_prepare(xhci, GFP_ATOMIC, urb,
                                 slot_id, ep_index);
+                if (ret)
+                        goto free_priv;
                 spin_unlock_irqrestore(&xhci->lock, flags);
         }
 exit:
         return ret;
 dying:
-        xhci_urb_free_priv(xhci, urb_priv);
-        urb->hcpriv = NULL;
         xhci_dbg(xhci, "Ep 0x%x: URB %p submitted for "
                         "non-responsive xHCI host.\n",
                         urb->ep->desc.bEndpointAddress, urb);
+        ret = -ESHUTDOWN;
+free_priv:
+        xhci_urb_free_priv(xhci, urb_priv);
+        urb->hcpriv = NULL;
         spin_unlock_irqrestore(&xhci->lock, flags);
-        return -ESHUTDOWN;
+        return ret;
 }
 
 /* Get the right ring for the given URB.
@@ -1239,6 +1252,13 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
         if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_HALTED)) {
                 xhci_dbg(xhci, "HW died, freeing TD.\n");
                 urb_priv = urb->hcpriv;
+                for (i = urb_priv->td_cnt; i < urb_priv->length; i++) {
+                        td = urb_priv->td[i];
+                        if (!list_empty(&td->td_list))
+                                list_del_init(&td->td_list);
+                        if (!list_empty(&td->cancelled_td_list))
+                                list_del_init(&td->cancelled_td_list);
+                }
 
                 usb_hcd_unlink_urb_from_ep(hcd, urb);
                 spin_unlock_irqrestore(&xhci->lock, flags);
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index ae8c39617743..5e7cfba5b079 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/prefetch.h>
 
 #include <asm/cacheflush.h>
 
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 149f3f310a0a..318fb4e8a885 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -226,8 +226,10 @@ static int cppi_controller_stop(struct dma_controller *c)
         struct cppi             *controller;
         void __iomem            *tibase;
         int                     i;
+        struct musb             *musb;
 
         controller = container_of(c, struct cppi, controller);
+        musb = controller->musb;
 
         tibase = controller->tibase;
         /* DISABLE INDIVIDUAL CHANNEL Interrupts */
@@ -289,9 +291,11 @@ cppi_channel_allocate(struct dma_controller *c,
         u8                      index;
         struct cppi_channel     *cppi_ch;
         void __iomem            *tibase;
+        struct musb             *musb;
 
         controller = container_of(c, struct cppi, controller);
         tibase = controller->tibase;
+        musb = controller->musb;
 
         /* ep0 doesn't use DMA; remember cppi indices are 0..N-1 */
         index = ep->epnum - 1;
@@ -339,7 +343,8 @@ static void cppi_channel_release(struct dma_channel *channel)
         c = container_of(channel, struct cppi_channel, channel);
         tibase = c->controller->tibase;
         if (!c->hw_ep)
-                dev_dbg(musb->controller, "releasing idle DMA channel %p\n", c);
+                dev_dbg(c->controller->musb->controller,
+                        "releasing idle DMA channel %p\n", c);
         else if (!c->transmit)
                 core_rxirq_enable(tibase, c->index + 1);
 
@@ -357,10 +362,11 @@ cppi_dump_rx(int level, struct cppi_channel *c, const char *tag)
 
         musb_ep_select(base, c->index + 1);
 
-        DBG(level, "RX DMA%d%s: %d left, csr %04x, "
-                        "%08x H%08x S%08x C%08x, "
-                        "B%08x L%08x %08x .. %08x"
-                        "\n",
+        dev_dbg(c->controller->musb->controller,
+                "RX DMA%d%s: %d left, csr %04x, "
+                "%08x H%08x S%08x C%08x, "
+                "B%08x L%08x %08x .. %08x"
+                "\n",
                 c->index, tag,
                 musb_readl(c->controller->tibase,
                         DAVINCI_RXCPPI_BUFCNT0_REG + 4 * c->index),
@@ -387,10 +393,11 @@ cppi_dump_tx(int level, struct cppi_channel *c, const char *tag)
 
         musb_ep_select(base, c->index + 1);
 
-        DBG(level, "TX DMA%d%s: csr %04x, "
-                        "H%08x S%08x C%08x %08x, "
-                        "F%08x L%08x .. %08x"
-                        "\n",
+        dev_dbg(c->controller->musb->controller,
+                "TX DMA%d%s: csr %04x, "
+                "H%08x S%08x C%08x %08x, "
+                "F%08x L%08x .. %08x"
+                "\n",
                 c->index, tag,
                 musb_readw(c->hw_ep->regs, MUSB_TXCSR),
 
@@ -1022,6 +1029,7 @@ static bool cppi_rx_scan(struct cppi *cppi, unsigned ch)
         int                             i;
         dma_addr_t                      safe2ack;
         void __iomem                    *regs = rx->hw_ep->regs;
+        struct musb                     *musb = cppi->musb;
 
         cppi_dump_rx(6, rx, "/K");
 
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 668eeef601ae..b3c065ab9dbc 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -172,7 +172,8 @@ enum musb_g_ep0_state {
 #endif
 
 /* TUSB mapping: "flat" plus ep0 special cases */
-#if     defined(CONFIG_USB_MUSB_TUSB6010)
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
 #define musb_ep_select(_mbase, _epnum) \
         musb_writeb((_mbase), MUSB_INDEX, (_epnum))
 #define MUSB_EP_OFFSET                  MUSB_TUSB_OFFSET
@@ -241,7 +242,8 @@ struct musb_hw_ep {
         void __iomem            *fifo;
         void __iomem            *regs;
 
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
         void __iomem            *conf;
 #endif
 
@@ -258,7 +260,8 @@ struct musb_hw_ep {
         struct dma_channel      *tx_channel;
         struct dma_channel      *rx_channel;
 
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
         /* TUSB has "asynchronous" and "synchronous" dma modes */
         dma_addr_t              fifo_async;
         dma_addr_t              fifo_sync;
@@ -356,7 +359,8 @@ struct musb {
         void __iomem            *ctrl_base;
         void __iomem            *mregs;
 
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
         dma_addr_t              async;
         dma_addr_t              sync;
         void __iomem            *sync_va;
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 8c41a2e6ea77..e81820370d6f 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1856,6 +1856,7 @@ int __init musb_gadget_setup(struct musb *musb)
 
         return 0;
 err:
+        musb->g.dev.parent = NULL;
         device_unregister(&musb->g.dev);
         return status;
 }
@@ -1863,7 +1864,8 @@ err:
 void musb_gadget_cleanup(struct musb *musb)
 {
         usb_del_gadget_udc(&musb->g);
-        device_unregister(&musb->g.dev);
+        if (musb->g.dev.parent)
+                device_unregister(&musb->g.dev);
 }
 
 /*
diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index 82410703dcd3..03f2655af290 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -234,7 +234,8 @@
 #define MUSB_TESTMODE           0x0F    /* 8 bit */
 
 /* Get offset for a given FIFO from musb->mregs */
-#ifdef  CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) ||        \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
 #define MUSB_FIFO_OFFSET(epnum) (0x200 + ((epnum) * 0x20))
 #else
 #define MUSB_FIFO_OFFSET(epnum) (0x20 + ((epnum) * 4))
@@ -295,7 +296,8 @@
 #define MUSB_FLAT_OFFSET(_epnum, _offset)       \
         (0x100 + (0x10*(_epnum)) + (_offset))
 
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) ||        \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
 /* TUSB6010 EP0 configuration register is special */
 #define MUSB_TUSB_OFFSET(_epnum, _offset)       \
         (0x10 + _offset)
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 9eec41fbf3a4..ec1480191f78 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/prefetch.h>
 #include <linux/usb.h>
 #include <linux/irq.h>
 #include <linux/platform_device.h>
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 07c8a73dfe41..b67b4bc596c1 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -20,6 +20,7 @@
 #include <plat/mux.h>
 
 #include "musb_core.h"
+#include "tusb6010.h"
 
 #define to_chdat(c)             ((struct tusb_omap_dma_ch *)(c)->private_data)
 
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index cecace411832..ef4333f4bbe0 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -65,7 +65,8 @@ static void ux500_tx_work(struct work_struct *data)
         struct musb *musb = hw_ep->musb;
         unsigned long flags;
 
-        DBG(4, "DMA tx transfer done on hw_ep=%d\n", hw_ep->epnum);
+        dev_dbg(musb->controller, "DMA tx transfer done on hw_ep=%d\n",
+                hw_ep->epnum);
 
         spin_lock_irqsave(&musb->lock, flags);
         ux500_channel->channel.actual_len = ux500_channel->cur_len;
@@ -84,7 +85,8 @@ static void ux500_rx_work(struct work_struct *data)
         struct musb *musb = hw_ep->musb;
         unsigned long flags;
 
-        DBG(4, "DMA rx transfer done on hw_ep=%d\n", hw_ep->epnum);
+        dev_dbg(musb->controller, "DMA rx transfer done on hw_ep=%d\n",
+                hw_ep->epnum);
 
         spin_lock_irqsave(&musb->lock, flags);
         ux500_channel->channel.actual_len = ux500_channel->cur_len;
@@ -116,9 +118,11 @@ static bool ux500_configure_channel(struct dma_channel *channel,
         enum dma_slave_buswidth addr_width;
         dma_addr_t usb_fifo_addr = (MUSB_FIFO_OFFSET(hw_ep->epnum) +
                                         ux500_channel->controller->phy_base);
+        struct musb *musb = ux500_channel->controller->private_data;
 
-        DBG(4, "packet_sz=%d, mode=%d, dma_addr=0x%x, len=%d is_tx=%d\n",
-                        packet_sz, mode, dma_addr, len, ux500_channel->is_tx);
+        dev_dbg(musb->controller,
+                "packet_sz=%d, mode=%d, dma_addr=0x%x, len=%d is_tx=%d\n",
+                packet_sz, mode, dma_addr, len, ux500_channel->is_tx);
 
         ux500_channel->cur_len = len;
 
@@ -133,15 +137,13 @@ static bool ux500_configure_channel(struct dma_channel *channel,
                                         DMA_SLAVE_BUSWIDTH_4_BYTES;
 
         slave_conf.direction = direction;
-        if (direction == DMA_FROM_DEVICE) {
-                slave_conf.src_addr = usb_fifo_addr;
-                slave_conf.src_addr_width = addr_width;
-                slave_conf.src_maxburst = 16;
-        } else {
-                slave_conf.dst_addr = usb_fifo_addr;
-                slave_conf.dst_addr_width = addr_width;
-                slave_conf.dst_maxburst = 16;
-        }
+        slave_conf.src_addr = usb_fifo_addr;
+        slave_conf.src_addr_width = addr_width;
+        slave_conf.src_maxburst = 16;
+        slave_conf.dst_addr = usb_fifo_addr;
+        slave_conf.dst_addr_width = addr_width;
+        slave_conf.dst_maxburst = 16;
+
         dma_chan->device->device_control(dma_chan, DMA_SLAVE_CONFIG,
                                              (unsigned long) &slave_conf);
 
@@ -166,6 +168,7 @@ static struct dma_channel *ux500_dma_channel_allocate(struct dma_controller *c,
         struct ux500_dma_controller *controller = container_of(c,
                         struct ux500_dma_controller, controller);
         struct ux500_dma_channel *ux500_channel = NULL;
+        struct musb *musb = controller->private_data;
         u8 ch_num = hw_ep->epnum - 1;
         u32 max_ch;
 
@@ -192,7 +195,7 @@ static struct dma_channel *ux500_dma_channel_allocate(struct dma_controller *c,
         ux500_channel->hw_ep = hw_ep;
         ux500_channel->is_allocated = 1;
 
-        DBG(7, "hw_ep=%d, is_tx=0x%x, channel=%d\n",
+        dev_dbg(musb->controller, "hw_ep=%d, is_tx=0x%x, channel=%d\n",
                 hw_ep->epnum, is_tx, ch_num);
 
         return &(ux500_channel->channel);
@@ -201,8 +204,9 @@ static struct dma_channel *ux500_dma_channel_allocate(struct dma_controller *c,
 static void ux500_dma_channel_release(struct dma_channel *channel)
 {
         struct ux500_dma_channel *ux500_channel = channel->private_data;
+        struct musb *musb = ux500_channel->controller->private_data;
 
-        DBG(7, "channel=%d\n", ux500_channel->ch_num);
+        dev_dbg(musb->controller, "channel=%d\n", ux500_channel->ch_num);
 
         if (ux500_channel->is_allocated) {
                 ux500_channel->is_allocated = 0;
@@ -252,8 +256,8 @@ static int ux500_dma_channel_abort(struct dma_channel *channel)
         void __iomem *epio = musb->endpoints[ux500_channel->hw_ep->epnum].regs;
         u16 csr;
 
-        DBG(4, "channel=%d, is_tx=%d\n", ux500_channel->ch_num,
-                                                ux500_channel->is_tx);
+        dev_dbg(musb->controller, "channel=%d, is_tx=%d\n",
+                ux500_channel->ch_num, ux500_channel->is_tx);
 
         if (channel->status == MUSB_DMA_STATUS_BUSY) {
                 if (ux500_channel->is_tx) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 78a2cf9551cc..5fc13e717911 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -101,6 +101,7 @@ static int   ftdi_jtag_probe(struct usb_serial *serial);
 static int   ftdi_mtxorb_hack_setup(struct usb_serial *serial);
 static int   ftdi_NDI_device_setup(struct usb_serial *serial);
 static int   ftdi_stmclite_probe(struct usb_serial *serial);
+static int   ftdi_8u2232c_probe(struct usb_serial *serial);
 static void  ftdi_USB_UIRT_setup(struct ftdi_private *priv);
 static void  ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
 
@@ -128,6 +129,10 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
         .probe  = ftdi_stmclite_probe,
 };
 
+static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
+        .probe  = ftdi_8u2232c_probe,
+};
+
 /*
  * The 8U232AM has the same API as the sio except for:
  * - it can support MUCH higher baudrates; up to:
@@ -178,7 +183,8 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
-        { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
+                .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
         { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
@@ -1737,6 +1743,18 @@ static int ftdi_jtag_probe(struct usb_serial *serial)
         return 0;
 }
 
+static int ftdi_8u2232c_probe(struct usb_serial *serial)
+{
+        struct usb_device *udev = serial->dev;
+
+        dbg("%s", __func__);
+
+        if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
+                return ftdi_jtag_probe(serial);
+
+        return 0;
+}
+
 /*
  * First and second port on STMCLiteadaptors is reserved for JTAG interface
  * and the forth port for pio
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 815656198914..fe22e90bc879 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -148,6 +148,8 @@ static void option_instat_callback(struct urb *urb);
 #define HUAWEI_PRODUCT_K4505                    0x1464
 #define HUAWEI_PRODUCT_K3765                    0x1465
 #define HUAWEI_PRODUCT_E14AC                    0x14AC
+#define HUAWEI_PRODUCT_K3806                    0x14AE
+#define HUAWEI_PRODUCT_K4605                    0x14C6
 #define HUAWEI_PRODUCT_K3770                    0x14C9
 #define HUAWEI_PRODUCT_K3771                    0x14CA
 #define HUAWEI_PRODUCT_K4510                    0x14CB
@@ -416,6 +418,56 @@ static void option_instat_callback(struct urb *urb);
 #define SAMSUNG_VENDOR_ID                       0x04e8
 #define SAMSUNG_PRODUCT_GT_B3730                0x6889
 
+/* YUGA products  www.yuga-info.com*/
+#define YUGA_VENDOR_ID                          0x257A
+#define YUGA_PRODUCT_CEM600                     0x1601
+#define YUGA_PRODUCT_CEM610                     0x1602
+#define YUGA_PRODUCT_CEM500                     0x1603
+#define YUGA_PRODUCT_CEM510                     0x1604
+#define YUGA_PRODUCT_CEM800                     0x1605
+#define YUGA_PRODUCT_CEM900                     0x1606
+
+#define YUGA_PRODUCT_CEU818                     0x1607
+#define YUGA_PRODUCT_CEU816                     0x1608
+#define YUGA_PRODUCT_CEU828                     0x1609
+#define YUGA_PRODUCT_CEU826                     0x160A
+#define YUGA_PRODUCT_CEU518                     0x160B
+#define YUGA_PRODUCT_CEU516                     0x160C
+#define YUGA_PRODUCT_CEU528                     0x160D
+#define YUGA_PRODUCT_CEU526                     0x160F
+
+#define YUGA_PRODUCT_CWM600                     0x2601
+#define YUGA_PRODUCT_CWM610                     0x2602
+#define YUGA_PRODUCT_CWM500                     0x2603
+#define YUGA_PRODUCT_CWM510                     0x2604
+#define YUGA_PRODUCT_CWM800                     0x2605
+#define YUGA_PRODUCT_CWM900                     0x2606
+
+#define YUGA_PRODUCT_CWU718                     0x2607
+#define YUGA_PRODUCT_CWU716                     0x2608
+#define YUGA_PRODUCT_CWU728                     0x2609
+#define YUGA_PRODUCT_CWU726                     0x260A
+#define YUGA_PRODUCT_CWU518                     0x260B
+#define YUGA_PRODUCT_CWU516                     0x260C
+#define YUGA_PRODUCT_CWU528                     0x260D
+#define YUGA_PRODUCT_CWU526                     0x260F
+
+#define YUGA_PRODUCT_CLM600                     0x2601
+#define YUGA_PRODUCT_CLM610                     0x2602
+#define YUGA_PRODUCT_CLM500                     0x2603
+#define YUGA_PRODUCT_CLM510                     0x2604
+#define YUGA_PRODUCT_CLM800                     0x2605
+#define YUGA_PRODUCT_CLM900                     0x2606
+
+#define YUGA_PRODUCT_CLU718                     0x2607
+#define YUGA_PRODUCT_CLU716                     0x2608
+#define YUGA_PRODUCT_CLU728                     0x2609
+#define YUGA_PRODUCT_CLU726                     0x260A
+#define YUGA_PRODUCT_CLU518                     0x260B
+#define YUGA_PRODUCT_CLU516                     0x260C
+#define YUGA_PRODUCT_CLU528                     0x260D
+#define YUGA_PRODUCT_CLU526                     0x260F
+
 /* some devices interfaces need special handling due to a number of reasons */
 enum option_blacklist_reason {
                 OPTION_BLACKLIST_NONE = 0,
@@ -551,6 +603,8 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
@@ -1005,6 +1059,48 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */
         { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM610) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM500) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM510) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM800) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM900) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU818) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU816) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU828) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU826) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU518) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU516) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU528) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU526) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM600) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM610) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM500) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM510) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM800) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM900) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU718) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU716) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU728) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU726) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU518) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU516) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU528) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU526) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM600) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM610) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM500) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM510) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM800) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM900) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU718) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU716) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU728) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU726) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU518) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
         { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -1134,11 +1230,13 @@ static int option_probe(struct usb_serial *serial,
                 serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
                 return -ENODEV;
 
-        /* Don't bind network interfaces on Huawei K3765 & K4505 */
+        /* Don't bind network interfaces on Huawei K3765, K4505 & K4605 */
         if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
                 (serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
-                        serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505) &&
-                serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
+                        serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505 ||
+                        serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4605) &&
+                (serial->interface->cur_altsetting->desc.bInterfaceNumber == 1 ||
+                        serial->interface->cur_altsetting->desc.bInterfaceNumber == 2))
                 return -ENODEV;
 
         /* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */