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path: root/drivers/usb/host/ohci-at91.c
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Diffstat (limited to 'drivers/usb/host/ohci-at91.c')
-rw-r--r--drivers/usb/host/ohci-at91.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 5b5880c0ae19..b38a228134df 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -221,6 +221,12 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
ohci->num_ports = board->ports;
at91_start_hc(pdev);
+ /*
+ * The RemoteWakeupConnected bit has to be set explicitly
+ * before calling ohci_run. The reset value of this bit is 0.
+ */
+ ohci->hc_control = OHCI_CTRL_RWC;
+
retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (retval == 0) {
device_wakeup_enable(hcd->self.controller);
@@ -677,9 +683,6 @@ ohci_hcd_at91_drv_suspend(struct device *dev)
* REVISIT: some boards will be able to turn VBUS off...
*/
if (!ohci_at91->wakeup) {
- ohci->hc_control = ohci_readl(ohci, &ohci->regs->control);
- ohci->hc_control &= OHCI_CTRL_RWC;
- ohci_writel(ohci, ohci->hc_control, &ohci->regs->control);
ohci->rh_state = OHCI_RH_HALTED;
/* flush the writes */