1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 7bee1638dfd7..5fbc67c5a913 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -249,6 +249,12 @@ static int ehci_reset (struct ehci_hcd *ehci)
         retval = handshake (ehci, &ehci->regs->command,
                             CMD_RESET, 0, 250 * 1000);
 
+        if (ehci->has_hostpc) {
+                ehci_writel(ehci, USBMODE_EX_HC | USBMODE_EX_VBPS,
+                        (u32 __iomem *)(((u8 *)ehci->regs) + USBMODE_EX));
+                ehci_writel(ehci, TXFIFO_DEFAULT,
+                        (u32 __iomem *)(((u8 *)ehci->regs) + TXFILLTUNING));
+        }
         if (retval)
                 return retval;