1 files changed, 10 insertions, 2 deletions

diff --git a/arch/arm/mach-mmp/include/mach/debug-macro.S b/arch/arm/mach-mmp/include/mach/debug-macro.S
index b6f14d203c25..5c3cc29688ab 100644
--- a/arch/arm/mach-mmp/include/mach/debug-macro.S
+++ b/arch/arm/mach-mmp/include/mach/debug-macro.S
@@ -9,13 +9,21 @@
  * published by the Free Software Foundation.
  */
 
+#if defined(CONFIG_DEBUG_MMP_UART2)
+#define MMP_UART_OFFSET 0x00017000
+#elif defined(CONFIG_DEBUG_MMP_UART3)
+#define MMP_UART_OFFSET 0x00018000
+#else
+#error "Select uart for DEBUG_LL"
+#endif
+
 #include <mach/addr-map.h>
 
                 .macro  addruart, rp, rv, tmp
                 ldr     \rp, =APB_PHYS_BASE             @ physical
                 ldr     \rv, =APB_VIRT_BASE             @ virtual
-                orr     \rp, \rp, #0x00017000
-                orr     \rv, \rv, #0x00017000
+                orr     \rp, \rp, #MMP_UART_OFFSET
+                orr     \rv, \rv, #MMP_UART_OFFSET
                 .endm
 
 #define UART_SHIFT      2