mstorage.c: fix bug in device descriptor that MAC OS enumeration failed.

6cafbf07 · hphuang · 9d374f87 · 6cafbf07
隐藏空白更改
内联并排

Showing with 6 addition and 6 deletion

components/drivers/usb/usbdevice/class/mstorage.c components/drivers/usb/usbdevice/class/mstorage.c +6 -6

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--- a/components/drivers/usb/usbdevice/class/mstorage.c
+++ b/components/drivers/usb/usbdevice/class/mstorage.c
@@ -78,9 +78,9 @@ static struct udevice_descriptor dev_desc =
    USB_DESC_LENGTH_DEVICE,     //bLength;
    USB_DESC_TYPE_DEVICE,       //type;
    USB_BCD_VERSION,            //bcdUSB;
-    USB_CLASS_MASS_STORAGE,     //bDeviceClass;
-    0x06,                       //bDeviceSubClass;
-    0x50,                       //bDeviceProtocol;
+    0x00,                       //bDeviceClass;
+    0x00,                       //bDeviceSubClass;
+    0x00,                       //bDeviceProtocol;
    0x40,                       //bMaxPacketSize0;
    _VENDOR_ID,                 //idVendor;
    _PRODUCT_ID,                //idProduct;
@@ -98,9 +98,9 @@ static struct usb_qualifier_descriptor dev_qualifier =
    sizeof(dev_qualifier),          //bLength
    USB_DESC_TYPE_DEVICEQUALIFIER,  //bDescriptorType
    0x0200,                         //bcdUSB
-    USB_CLASS_MASS_STORAGE,         //bDeviceClass
-    0x06,                           //bDeviceSubClass
-    0x50,                           //bDeviceProtocol
+    0x00,                           //bDeviceClass
+    0x00,                           //bDeviceSubClass
+    0x00,                           //bDeviceProtocol
    64,                             //bMaxPacketSize0
    0x01,                           //bNumConfigurations
    0,