[PATCH 01/19] sandbox: Only call timer_timebase_fallback() if present

[Simon Glass]

This function only exists if CPU is enabled. Update the code to take
account of this, so that it does not have to be enabled on all sandbox
builds.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/timer/sandbox_timer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/timer/sandbox_timer.c b/drivers/timer/sandbox_timer.c
index 2075cd4edda..c846bfb9f12 100644
--- a/drivers/timer/sandbox_timer.c
+++ b/drivers/timer/sandbox_timer.c
@@ -38,7 +38,8 @@ static int sandbox_timer_probe(struct udevice *dev)
 {
 	struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);
 
-	if (dev_read_bool(dev, "sandbox,timebase-frequency-fallback"))
+	if (CONFIG_IS_ENABLED(CPU) &&
+	    dev_read_bool(dev, "sandbox,timebase-frequency-fallback"))
 		return timer_timebase_fallback(dev);
 	else if (!uc_priv->clock_rate)
 		uc_priv->clock_rate = SANDBOX_TIMER_RATE;
-- 
2.31.0.rc2.261.g7f71774620-goog