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-rw-r--r--include/asm-arm/arch-ebsa285/debug-macro.S7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-arm/arch-ebsa285/debug-macro.S b/include/asm-arm/arch-ebsa285/debug-macro.S
index 237853db6e2..97d15fc629a 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