[FIX] Xilinx Uartlite driver
Because PPC405 can use UARTLITE serial interface and
Microblaze can use Uart16550 serial interface not only Uartlite.
diff --git a/include/configs/xupv2p.h b/include/configs/xupv2p.h
index 25fa495..bac31f4 100644
--- a/include/configs/xupv2p.h
+++ b/include/configs/xupv2p.h
@@ -32,6 +32,7 @@
/* uart */
#ifdef XILINX_UARTLITE_BASEADDR
+#define XILINX_UARTLITE
#define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
#define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
#define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }