Add support for the early timer so we can use tracing with sandbox again.
Signed-off-by: Simon Glass sjg@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; }