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.ban...@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
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