--- linux-2.6-denx/drivers/usb/gadget/dwc_otg/ppc4xx_dma.h	2008-05-07 09:13:33.000000000 -0500
+++ linux-2.6.25/drivers/usb/gadget/dwc_otg/ppc4xx_dma.h	2009-05-21 10:47:49.000000000 -0500
@@ -84,8 +84,13 @@
  * DMA Channel Control Registers
  */
 
-#if defined(CONFIG_44x) || defined(CONFIG_405EX) || defined(CONFIG_405EXr)
+/* The 44x devices have 64bit DMA controllers, where the 405EX/r have 32bit */
+#if defined(CONFIG_44x)
 #define	PPC4xx_DMA_64BIT
+#endif
+
+/* The 44x and 405EX/r come up big-endian with last bit reserved */
+#if defined(CONFIG_44x) || defined(CONFIG_405EX) || defined(CONFIG_405EXr)
 #define DMA_CR_OFFSET 1
 #else
 #define DMA_CR_OFFSET 0