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-rw-r--r--arch/powerpc/include/asm/time.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index f8885586efaf..7991ab1d4cb8 100644
--- a/arch/powerpc/include/asm/time.h
+++ b/arch/powerpc/include/asm/time.h
@@ -29,6 +29,10 @@ extern u64 decrementer_max;
extern void generic_calibrate_decr(void);
+#ifdef CONFIG_PPC_SPLPAR
+extern u64 get_boot_tb(void);
+#endif
+
/* Some sane defaults: 125 MHz timebase, 1GHz processor */
extern unsigned long ppc_proc_freq;
#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8)