tbs2910: support for usb otg host mode

Add support for USB OTG host mode. Only high speed devices supported so far
(e.g. usb 2.0 hub required to connect a keyboard).

Signed-off-by: Soeren Moch <smoch@web.de>
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index 3a88f22..d3f53f3 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -163,6 +163,7 @@
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_MX6
 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
 #define CONFIG_USB_STORAGE
 #define CONFIG_CMD_USB_MASS_STORAGE