Add support for the early timer so we can use tracing with sandbox again.
Signed-off-by: Simon Glass <s...@chromium.org>
---
drivers/timer/sandbox_timer.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/timer/sandbox_timer.c b/drivers/timer/sandbox_timer.c
index a8da936..4537c82 100644
--- a/drivers/timer/sandbox_timer.c
+++ b/drivers/timer/sandbox_timer.c
@@ -18,9 +18,19 @@ void sandbox_timer_add_offset(unsigned long offset)
sandbox_timer_offset += offset;
}
-static int sandbox_timer_get_count(struct udevice *dev, u64 *count)
+u64 notrace timer_early_get_count(void)
{
- *count = os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
+ return os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
+}
+
+unsigned long notrace timer_early_get_rate(void)
+{
+ return 1000000;
+}
+
+static notrace int sandbox_timer_get_count(struct udevice *dev, u64 *count)
+{
+ *count = timer_early_get_count();
return 0;
}
--
2.7.0.rc3.207.g0ac5344
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