[U-Boot] [PATCH v2] x86: tsc: Add support for native calibration of TSC freq

[Bin Meng]

On Fri, Dec 21, 2018 at 3:31 PM Bernhard Messerklinger
<bernhard.messerklinger at br-automation.com> wrote:
>
> Add native tsc calibration function. Calibrate the tsc timer the same
> way as linux does arch/x86/kernel/tsc.c.
> Fixes booting for Apollo Lake processors.
>
> Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger at br-automation.com>
> ---
> I hope this patch won't break other x86 board.
> I only can test it with APL board.
>
> Changes in v1:
> - Update to linux way of dealing with TSC calibration
>
>  drivers/timer/tsc_timer.c | 52 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 52 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>