diff options
| -rw-r--r-- | common/usb_hub.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/common/usb_hub.c b/common/usb_hub.c index ffac0e743c..4875a51ace 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -36,7 +36,7 @@ #endif #ifndef CONFIG_USB_HUB_MIN_POWER_ON_DELAY -#define CONFIG_USB_HUB_MIN_POWER_ON_DELAY 100 +#define CONFIG_USB_HUB_MIN_POWER_ON_DELAY 1000 #endif #define USB_BUFSIZ 512 @@ -138,8 +138,11 @@ static void usb_hub_power_on(struct usb_hub_device *hub) debug("port %d returns %lX\n", i + 1, dev->status); } - /* Wait for power to become stable */ - mdelay(max(pgood_delay, CONFIG_USB_HUB_MIN_POWER_ON_DELAY)); + /* + * Wait for power to become stable, + * plus spec-defined max time for device to connect + */ + mdelay(pgood_delay + CONFIG_USB_HUB_MIN_POWER_ON_DELAY); } void usb_hub_reset(void) |