common: Move get_tbclk() to time.h
This function related to timer and most of the timer functions are in
time.h, so move this function there.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/powerpc/cpu/mpc83xx/spd_sdram.c b/arch/powerpc/cpu/mpc83xx/spd_sdram.c
index a14a438..22506a5 100644
--- a/arch/powerpc/cpu/mpc83xx/spd_sdram.c
+++ b/arch/powerpc/cpu/mpc83xx/spd_sdram.c
@@ -14,6 +14,7 @@
#include <common.h>
#include <cpu_func.h>
+#include <time.h>
#include <vsprintf.h>
#include <asm/processor.h>
#include <asm/io.h>