From 7262ab7364d4c326d10848e17ed0621d1a6e27a8 Mon Sep 17 00:00:00 2001
From: ZYH <lymz@foxmail.com>
Date: Fri, 16 Mar 2018 18:40:07 +0800
Subject: [PATCH] =?UTF-8?q?[Components][USB=20Device]=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E5=A4=8D=E5=90=88=E8=AE=BE=E5=A4=87=E5=AF=B9HS=E7=9A=84?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81?=
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---
 components/drivers/usb/usbdevice/core/usbdevice.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/components/drivers/usb/usbdevice/core/usbdevice.c b/components/drivers/usb/usbdevice/core/usbdevice.c
index 10ffac8ad0..453084990b 100644
--- a/components/drivers/usb/usbdevice/core/usbdevice.c
+++ b/components/drivers/usb/usbdevice/core/usbdevice.c
@@ -59,6 +59,20 @@ static struct udevice_descriptor compsit_desc =
     USB_STRING_SERIAL_INDEX,    //iSerialNumber;
     USB_DYNAMIC,                //bNumConfigurations;
 };
+
+//FS and HS needed
+static struct usb_qualifier_descriptor dev_qualifier =
+{
+    sizeof(dev_qualifier),          //bLength
+    USB_DESC_TYPE_DEVICEQUALIFIER,  //bDescriptorType
+    0x0200,                         //bcdUSB
+    USB_CLASS_MISC,                 //bDeviceClass
+    0x02,                           //bDeviceSubClass
+    0x01,                           //bDeviceProtocol
+    64,                             //bMaxPacketSize0
+    0x01,                           //bNumConfigurations
+    0,
+};
 #endif
 
 struct usb_os_comp_id_descriptor usb_comp_id_desc = 
@@ -169,6 +183,7 @@ rt_err_t rt_usb_device_init(void)
 #ifdef RT_USB_DEVICE_COMPOSITE
     rt_usbd_device_set_descriptor(udevice, &compsit_desc);
     rt_usbd_device_set_string(udevice, ustring);
+    rt_usbd_device_set_qualifier(device, &dev_qualifier);
 #else
     rt_usbd_device_set_descriptor(udevice, func->dev_desc);
 #endif