diff --git a/[refs] b/[refs]
index 0228b75099a4..0cb46ed8f0be 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: daf5822f05397623c6d2376748c7965707cf8ef8
+refs/heads/master: 9720faec51127d35f8bf1bdf577de92728d5e91b
diff --git a/trunk/drivers/usb/musb/musb_dma.h b/trunk/drivers/usb/musb/musb_dma.h
index 0a2c4e3602c1..916065ba9e70 100644
--- a/trunk/drivers/usb/musb/musb_dma.h
+++ b/trunk/drivers/usb/musb/musb_dma.h
@@ -80,6 +80,17 @@ struct musb_hw_ep;
 #define tusb_dma_omap()			0
 #endif
 
+/* Anomaly 05000456 - USB Receive Interrupt Is Not Generated in DMA Mode 1
+ *	Only allow DMA mode 1 to be used when the USB will actually generate the
+ *	interrupts we expect.
+ */
+#ifdef CONFIG_BLACKFIN
+# undef USE_MODE1
+# if !ANOMALY_05000456
+#  define USE_MODE1
+# endif
+#endif
+
 /*
  * DMA channel status ... updated by the dma controller driver whenever that
  * status changes, and protected by the overall controller spinlock.