arm: rmobile: lager: Add support USB controller

Lager board has USB ports. This add support of USB controller of rmobile.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
diff --git a/include/configs/lager.h b/include/configs/lager.h
index 80c9001..6b54566 100644
--- a/include/configs/lager.h
+++ b/include/configs/lager.h
@@ -32,6 +32,7 @@
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_USB
 
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
@@ -162,4 +163,10 @@
 
 #define CONFIG_SYS_TMU_CLK_DIV	4
 
+/* USB */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_RMOBILE
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	4
+#define CONFIG_USB_STORAGE
+
 #endif	/* __LAGER_H */