ARM: renesas: Drop unused mmc.h

[pandora-u-boot.git] / common / usb_hub.c

diff --git a/common/usb_hub.c b/common/usb_hub.c
index 85c0822..2e054eb 100644 (file)
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -174,8 +174,12 @@ static void usb_hub_power_on(struct usb_hub_device *hub)
 
        debug("enabling power on all ports\n");
        for (i = 0; i < dev->maxchild; i++) {
+               if (usb_hub_is_superspeed(dev)) {
+                       usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_RESET);
+                       debug("Reset : port %d returns %lX\n", i + 1, dev->status);
+               }
                usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_POWER);
-               debug("port %d returns %lX\n", i + 1, dev->status);
+               debug("PowerOn : port %d returns %lX\n", i + 1, dev->status);
        }
 
 #ifdef CONFIG_SANDBOX
@@ -395,6 +399,13 @@ int usb_hub_port_connect_change(struct usb_device *dev, int port)
                break;
        }
 
+       /*
+        * USB 2.0 7.1.7.5: devices must be able to accept a SetAddress()
+        * request (refer to Section 11.24.2 and Section 9.4 respectively)
+        * after the reset recovery time 10 ms
+        */
+       mdelay(10);
+
 #if CONFIG_IS_ENABLED(DM_USB)
        struct udevice *child;