Fix EHCI port reset.

[platform/kernel/u-boot.git] / drivers / usb / host / ehci-hcd.c

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index ba85991..9ebeb4f 100644 (file)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -708,6 +708,9 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
                                 * root
                                 */
                                wait_ms(50);
+                               /* terminate the reset */
+                               ehci_writel(status_reg, reg & ~EHCI_PS_PR);
+                               wait_ms(2);
                                portreset |= 1 << le16_to_cpu(req->index);
                        }
                        break;