Index: firmware/target/arm/usb-fw-pp502x.c
===================================================================
--- firmware/target/arm/usb-fw-pp502x.c	(revision 16396)
+++ firmware/target/arm/usb-fw-pp502x.c	(working copy)
@@ -180,20 +180,26 @@
         /* Disable USB devices */
         DEV_EN &=~ DEV_USB0;
         DEV_EN &=~ DEV_USB1;
-#if CONFIG_CPU == PP5020
         DEV_INIT2 &=~ INIT_USB;
-#endif
 
         return status;
+
     } else {
-        /* if USB is detected, re-enable the USB-devices, otherwise make sure it's disabled */
+        /* if USB is detected, re-enable the USB-devices */
         DEV_EN |= DEV_USB0;
+        DEV_EN |= DEV_USB1;
+        
+        /* reset both USBs */
+        DEV_RS |= DEV_USB0;
         DEV_RS &=~DEV_USB0;
-        DEV_EN |= DEV_USB1;
+        DEV_RS |= DEV_USB1;
         DEV_RS &=~DEV_USB1;
-#if CONFIG_CPU == PP5020
+        
         DEV_INIT2 |= INIT_USB;
-#endif
+        
+        while ((inl(0x70000028) & 0x80) == 0);
+        outl(inl(0x70000028) | 0x2, 0x70000028);
+        udelay(0x186A0);
     }
 
     /* Run the USB stack to request full bus power */