[U-Boot] [PATCH 1/5][v2] armv8: usec2ticks function defined

[York Sun]

On 11/18/2015 09:41 PM, Aneesh Bansal wrote:
> usec2ticks() function has been defined for ARMv8 which will
> be used by SEC Driver.
> 
> Signed-off-by: Aneesh Bansal <aneesh.bansal at freescale.com>
> ---
> Changes in v2:
> New Patch Set created with an additional patch.
> 
>  arch/arm/cpu/armv8/generic_timer.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm/cpu/armv8/generic_timer.c b/arch/arm/cpu/armv8/generic_timer.c
> index 8e60bae..8f47a82 100644
> --- a/arch/arm/cpu/armv8/generic_timer.c
> +++ b/arch/arm/cpu/armv8/generic_timer.c
> @@ -40,3 +40,14 @@ unsigned long timer_read_counter(void)
>  #endif
>  	return cntpct;
>  }
> +
> +unsigned long usec2ticks(unsigned long usec)
> +{
> +	ulong ticks;
> +	if (usec < 1000)
> +		ticks = ((usec * (get_tbclk()/1000)) + 500) / 1000;
> +	else
> +		ticks = ((usec / 10) * (get_tbclk() / 100000));
> +
> +	return ticks;
> +}
> 

Is existing usec_to_tick() in lib/time.c good for you?

York