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-rw-r--r--arch/powerpc/boot/ppc_asm.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/boot/ppc_asm.h b/arch/powerpc/boot/ppc_asm.h
index 68e388ee94fe..c63299f9fdd9 100644
--- a/arch/powerpc/boot/ppc_asm.h
+++ b/arch/powerpc/boot/ppc_asm.h
@@ -80,4 +80,12 @@
.long 0xa6037b7d; /* mtsrr1 r11 */ \
.long 0x2400004c /* rfid */
+#ifdef CONFIG_PPC_8xx
+#define MFTBL(dest) mftb dest
+#define MFTBU(dest) mftbu dest
+#else
+#define MFTBL(dest) mfspr dest, SPRN_TBRL
+#define MFTBU(dest) mfspr dest, SPRN_TBRU
+#endif
+
#endif /* _PPC64_PPC_ASM_H */