[U-Boot] [PATCH 09/12] sunxi: H5: add COUNTER_FREQUENCY

[Maxime Ripard]

On Fri, Jan 13, 2017 at 01:30:01AM +0000, Andre Przywara wrote:
> For the arch timer to work properly, we need to setup the CNTFRQ
> register, which is only possible in EL3.
> Define the arch timer frequency in sun8i.h as well, so that ARMv8's
> start.S can program the register correctly.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>  include/configs/sun8i.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h
> index a4c3fb6..cbb7239 100644
> --- a/include/configs/sun8i.h
> +++ b/include/configs/sun8i.h
> @@ -13,6 +13,8 @@
>   * A23 specific configuration
>   */
>  
> +#define COUNTER_FREQUENCY		CONFIG_TIMER_CLK_FREQ
> +

Why not convert the armv8 code to use CONFIG_TIMER_CLK_FREQ, or armv7
to use COUNTER_FREQUENCY?

The both options seem redundant.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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