Hi Simon,
On Mon, Feb 15, 2016 at 9:36 AM, Simon Glass <s...@chromium.org> wrote:
> 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;
Hard-coded?
> +}
> +
> +static notrace int sandbox_timer_get_count(struct udevice *dev, u64 *count)
> +{
> + *count = timer_early_get_count();
>
> return 0;
> }
> --
Regards,
Bin
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