diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/usb_hub.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/common/usb_hub.c b/common/usb_hub.c index f621ddb..652a104 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -489,11 +489,15 @@ static int usb_hub_configure(struct usb_device *dev) portstatus = le16_to_cpu(portsts->wPortStatus); portchange = le16_to_cpu(portsts->wPortChange); - if ((portchange & USB_PORT_STAT_C_CONNECTION) == - (portstatus & USB_PORT_STAT_CONNECTION)) + /* No connection change happened, wait a bit more. */ + if (!(portchange & USB_PORT_STAT_C_CONNECTION)) + continue; + + /* Test if the connection came up, and if so, exit. */ + if (portstatus & USB_PORT_STAT_CONNECTION) break; - } while (get_timer(start) < CONFIG_SYS_HZ * 10); + } while (get_timer(start) < CONFIG_SYS_HZ * 1); if (ret < 0) continue; |