On 2019-10-14 10:31, Benjamin GAIGNARD wrote:
On 9/27/19 2:59 PM, Marc Zyngier wrote:
On 2019-09-27 13:44, Benjamin GAIGNARD wrote:
On 9/27/19 2:41 PM, Marc Zyngier wrote:
On 2019-09-27 13:36, Benjamin GAIGNARD wrote:
On 9/27/19 1:22 PM, Marc Zyngier wrote:
On 2019-09-27 09:48, Benjamin Gaig
On 9/27/19 2:59 PM, Marc Zyngier wrote:
> On 2019-09-27 13:44, Benjamin GAIGNARD wrote:
>> On 9/27/19 2:41 PM, Marc Zyngier wrote:
>>> On 2019-09-27 13:36, Benjamin GAIGNARD wrote:
On 9/27/19 1:22 PM, Marc Zyngier wrote:
> On 2019-09-27 09:48, Benjamin Gaignard wrote:
>> Adding always
On Fri, Sep 27, 2019 at 12:44:55PM +, Benjamin GAIGNARD wrote:
[...]
>
> Even in low-power modes this timer is always powered and clocked so it
> is working fine.
>
Is that tested ? I see only cpu_{on,off} available on this platform with
PSCI v0.1. Did you add cpu_suspend, idle-states and the
On 2019-09-27 13:44, Benjamin GAIGNARD wrote:
On 9/27/19 2:41 PM, Marc Zyngier wrote:
On 2019-09-27 13:36, Benjamin GAIGNARD wrote:
On 9/27/19 1:22 PM, Marc Zyngier wrote:
On 2019-09-27 09:48, Benjamin Gaignard wrote:
Adding always-on makes arm arch_timer claim to be an high
resolution
timer
On 9/27/19 2:41 PM, Marc Zyngier wrote:
> On 2019-09-27 13:36, Benjamin GAIGNARD wrote:
>> On 9/27/19 1:22 PM, Marc Zyngier wrote:
>>> On 2019-09-27 09:48, Benjamin Gaignard wrote:
Adding always-on makes arm arch_timer claim to be an high resolution
timer.
That is possible because p
On 2019-09-27 13:36, Benjamin GAIGNARD wrote:
On 9/27/19 1:22 PM, Marc Zyngier wrote:
On 2019-09-27 09:48, Benjamin Gaignard wrote:
Adding always-on makes arm arch_timer claim to be an high
resolution
timer.
That is possible because power mode won't stop clocking the timer.
The "always-on" i
On 9/27/19 1:22 PM, Marc Zyngier wrote:
> On 2019-09-27 09:48, Benjamin Gaignard wrote:
>> Adding always-on makes arm arch_timer claim to be an high resolution
>> timer.
>> That is possible because power mode won't stop clocking the timer.
>
> The "always-on" is not about the clock. It is about t
On 2019-09-27 09:48, Benjamin Gaignard wrote:
Adding always-on makes arm arch_timer claim to be an high resolution
timer.
That is possible because power mode won't stop clocking the timer.
The "always-on" is not about the clock. It is about the comparator.
The clock itself is *guaranteed* to a
Adding always-on makes arm arch_timer claim to be an high resolution timer.
That is possible because power mode won't stop clocking the timer.
Signed-off-by: Benjamin Gaignard
---
arch/arm/boot/dts/stm32mp157c.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/stm32mp157c
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