[U-Boot] [PATCH v3 026/108] x86: timer: Reduce timer code size in TPL on Intel CPUs

Bin Meng bmeng.cn at gmail.com
Mon Oct 28 07:26:56 UTC 2019


Hi Simon,

On Mon, Oct 21, 2019 at 11:40 AM Simon Glass <sjg at chromium.org> wrote:
>
> Most of the timer-calibration methods are not needed on recent Intel CPUs
> and just increase code size. Add an option to use the known-good way to
> get the clock frequency in TPL. Size reduction is about 700 bytes.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v3: None
> Changes in v2: None
>
>  drivers/timer/Kconfig     | 9 +++++++++
>  drivers/timer/tsc_timer.c | 7 +++++--
>  2 files changed, 14 insertions(+), 2 deletions(-)
>

You mentioned in the v2 that this breaks bootstage, and will drop this
patch. no?
https://www.mail-archive.com/u-boot@lists.denx.de/msg344229.html

Regards,
Bin


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