On Wed, 18 Sep 2019, at 04:55, Richard Henderson wrote:
> On 9/17/19 12:14 PM, Peter Maydell wrote:
> >> +static Property arm_cpu_gt_cntfrq_property =
> >> +DEFINE_PROP_UINT64("cntfrq", ARMCPU, gt_cntfrq,
> >> + (1000 * 1000 * 1000) / GTIMER_SCALE);
> >
On 9/17/19 12:14 PM, Peter Maydell wrote:
>> +static Property arm_cpu_gt_cntfrq_property =
>> +DEFINE_PROP_UINT64("cntfrq", ARMCPU, gt_cntfrq,
>> + (1000 * 1000 * 1000) / GTIMER_SCALE);
> I think it would be helpful to have a comment saynig what units
>
On Thu, 12 Sep 2019 at 07:56, Andrew Jeffery wrote:
>
> Allow machines to configure CNTFRQ via a property if the ARM core
> supports the generic timer. This is necessary on e.g. the ASPEED AST2600
> SoC where the generic timer clock is run at 800MHz or above. The default
> value for CNTFRQ
Allow machines to configure CNTFRQ via a property if the ARM core
supports the generic timer. This is necessary on e.g. the ASPEED AST2600
SoC where the generic timer clock is run at 800MHz or above. The default
value for CNTFRQ remains at 62.50MHz (based on GTIMER_SCALE).
CNTFRQ is a
