diff --git a/arch/arm/cpu/pxa/timer.c b/arch/arm/cpu/pxa/timer.c
index b7b0da98a4d392d7d454b4436dc5053f6564d154..a8f7462c1b75aca4a9687852eec274a845a706c2 100644
--- a/arch/arm/cpu/pxa/timer.c
+++ b/arch/arm/cpu/pxa/timer.c
@@ -94,3 +94,8 @@ void __udelay(unsigned long usec)
 	while (get_ticks() < tmp)	/* loop till event */
 		 /*NOP*/;
 }
+
+ulong get_tbclk(void)
+{
+	return TIMER_FREQ_HZ;
+}