1 files changed, 7 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 5c45787d551e..fa8388ed94c5 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1174,12 +1174,19 @@
 
 #else /* __powerpc64__ */
 
+#if defined(CONFIG_8xx)
+#define mftbl()         ({unsigned long rval;   \
+                        asm volatile("mftbl %0" : "=r" (rval)); rval;})
+#define mftbu()         ({unsigned long rval;   \
+                        asm volatile("mftbu %0" : "=r" (rval)); rval;})
+#else
 #define mftbl()         ({unsigned long rval;   \
                         asm volatile("mfspr %0, %1" : "=r" (rval) : \
                                 "i" (SPRN_TBRL)); rval;})
 #define mftbu()         ({unsigned long rval;   \
                         asm volatile("mfspr %0, %1" : "=r" (rval) : \
                                 "i" (SPRN_TBRU)); rval;})
+#endif
 #endif /* !__powerpc64__ */
 
 #define mttbl(v)        asm volatile("mttbl %0":: "r"(v))