fix(morello): change the AP runtime UART address

SoC UART1 is internally connected to MCP UART1 so this
cannot be used as AP runtime UART instead we use the
IOFPGA UART0 as the AP runtime UART.

Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Change-Id: Iecefb0d2cb875b3ecf97e0983b06f6e914835021
diff --git a/plat/arm/board/morello/include/platform_def.h b/plat/arm/board/morello/include/platform_def.h
index 6b44cf3..08e2d60 100644
--- a/plat/arm/board/morello/include/platform_def.h
+++ b/plat/arm/board/morello/include/platform_def.h
@@ -15,8 +15,9 @@
 #define PLAT_ARM_BOOT_UART_BASE 		ULL(0x2A400000)
 #define PLAT_ARM_BOOT_UART_CLK_IN_HZ		U(50000000)
 
-#define PLAT_ARM_RUN_UART_BASE			ULL(0x2A410000)
-#define PLAT_ARM_RUN_UART_CLK_IN_HZ		U(50000000)
+/* IOFPGA UART0 */
+#define PLAT_ARM_RUN_UART_BASE			ULL(0x1C090000)
+#define PLAT_ARM_RUN_UART_CLK_IN_HZ		U(24000000)
 
 #define PLAT_ARM_CRASH_UART_BASE		PLAT_ARM_RUN_UART_BASE
 #define PLAT_ARM_CRASH_UART_CLK_IN_HZ		PLAT_ARM_RUN_UART_CLK_IN_HZ