board: ti: OMAP5: added USB initializtion code

Implemented board_usb_init(), board_usb_cleanup() and
usb_gadget_handle_interrupts() in omap5 board file that
can be invoked by various gadget drivers.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 0420a5e..b5b3838 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -43,6 +43,12 @@
 #define DRA7_USB_OTG_SS2_BASE		0x488D0000
 #define DRA7_USB_OTG_SS2_GLUE_BASE	0x488C0000
 #define DRA7_USB2_PHY2_POWER		0x4A002E74
+#else
+#define OMAP5XX_USB_OTG_SS_BASE		0x4A030000
+#define OMAP5XX_USB_OTG_SS_GLUE_BASE	0x4A020000
+#define OMAP5XX_USB3_PHY_PLL_CTRL	0x4A084C00
+#define OMAP5XX_USB3_PHY_POWER		0x4A002370
+#define OMAP5XX_USB2_PHY_POWER		0x4A002300
 #endif
 
 /* To be verified */