2 files changed, 9 insertions, 3 deletions

diff --git a/include/asm-arm/arch-ebsa285/debug-macro.S b/include/asm-arm/arch-ebsa285/debug-macro.S
index 237853db6e2f..97d15fc629af 100644
--- a/include/asm-arm/arch-ebsa285/debug-macro.S
+++ b/include/asm-arm/arch-ebsa285/debug-macro.S
@@ -45,9 +45,12 @@
                 .equ    dc21285_low,  ARMCSR_BASE & 0x00ffffff
 
                 .macro  addruart,rx
-                mov     \rx, #dc21285_high
+                mrc     p15, 0, \rx, c1, c0
+                tst     \rx, #1                 @ MMU enabled?
+                moveq   \rx, #0x42000000
+                movne   \rx, #dc21285_high
                 .if     dc21285_low
-                orr     \rx, \rx, #dc21285_low
+                orrne   \rx, \rx, #dc21285_low
                 .endif
                 .endm
 
diff --git a/include/asm-arm/arch-rpc/debug-macro.S b/include/asm-arm/arch-rpc/debug-macro.S
index 0711828164cd..456d3d754c3d 100644
--- a/include/asm-arm/arch-rpc/debug-macro.S
+++ b/include/asm-arm/arch-rpc/debug-macro.S
@@ -12,7 +12,10 @@
 */
 
                 .macro  addruart,rx
-                mov     \rx, #0xe0000000
+                mrc     p15, 0, \rx, c1, c0
+                tst     \rx, #1                 @ MMU enabled?
+                moveq   \rx, #0x03000000
+                movne   \rx, #0xe0000000
                 orr     \rx, \rx, #0x00010000
                 orr     \rx, \rx, #0x00000fe0
                 .endm