MCC200: map the 2nd Quad UART into the processor's address space.

include/configs/mcc200.h

@@ -256,6 +256,11 @@
 #define CFG_CS2_SIZE		0x00001000
 #define CFG_CS2_CFG		0x1d300
 
+/* Second Quad UART @0x80010000 */
+#define CFG_CS1_START		0x80010000
+#define CFG_CS1_SIZE		0x00001000
+#define CFG_CS1_CFG		0x1d300
+
 #define CFG_CS_BURST		0x00000000
 #define CFG_CS_DEADCYCLE	0x33333333