usb: hub: Support 'set hub depth' request for USB 3.0 hubs

[people/ms/u-boot.git] / include / usb_defs.h

diff --git a/include/usb_defs.h b/include/usb_defs.h
index 6b4385a2d8347f0334aa7bcf028137e3d02d6840..273337f46a47d7fb9a7537351fa09a3299546a9c 100644 (file)
--- a/include/usb_defs.h
+++ b/include/usb_defs.h
@@ -306,6 +306,9 @@
 /* Mask for wIndex in get/set port feature */
 #define USB_HUB_PORT_MASK      0xf
 
+/* Hub class request codes */
+#define USB_REQ_SET_HUB_DEPTH  0x0c
+
 /*
  * CBI style
  */