ARM: hi6220: Add UART0 and UART3 base addresses

Signed-off-by: NPeter Griffin <peter.griffin@linaro.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>

arch/arm/include/asm/arch-hi6220/hi6220.h

@@ -13,6 +13,9 @@
 #define HI6220_MMC0_BASE			0xF723D000
 #define HI6220_MMC1_BASE			0xF723E000
 
+#define HI6220_UART0_BASE			0xF8015000
+#define HI6220_UART3_BASE			0xF7113000
+
 #define HI6220_PMUSSI_BASE			0xF8000000
 
 #define HI6220_PERI_BASE			0xF7030000