mpc83xx: 8315erdb: Add USB related CONFIGs

This patch adds CONFIGs for enabling USB in mpc8315erdb and also
adds usb_phy_type in CONFIG_EXTRA_ENV_SETTINGS. Also revamps its
Copyright.
Signed-off-by: NVivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: NRemy Bohmer <linux@bohmer.net>

include/configs/MPC8315ERDB.h

 /*
- * Copyright (C) 2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2007-2009 Freescale Semiconductor, Inc.
  *
  * Dave Liu <daveliu@freescale.com>
  *
@@ -345,6 +345,14 @@
 #endif
 
 #define CONFIG_HAS_FSL_DR_USB
+#define CONFIG_SYS_SCCR_USBDRCM		3
+
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_FSL
+#define CONFIG_USB_PHY_TYPE 	"utmi"
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 
 /*
  * TSEC
@@ -569,6 +577,7 @@
    "ramdiskfile=ramfs.83xx\0"						\
    "fdtaddr=400000\0"							\
    "fdtfile=mpc8315erdb.dtb\0"						\
+   "usb_phy_type=utmi\0"						\
    ""
 
 #define CONFIG_NFSBOOTCOMMAND						\