arm: mx6: cm_fx6: add usb support

Add USB and USB OTG host support for Compulab CM-FX6 CoM.

Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 22b3376..0c25dda 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -200,6 +200,16 @@
 #define CONFIG_NETMASK			255.255.255.0
 #define CONFIG_NET_RETRY_COUNT		5
 
+/* USB */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS		0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
+
 /* GPIO */
 #define CONFIG_MXC_GPIO