Messages in this thread | | | Date | Fri, 2 Feb 2018 14:16:41 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH v2 1/7] ARM: imx: add timer stop flag to ARM power off state |
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On Wed, Jan 10, 2018 at 10:04:47PM +0100, Stefan Agner wrote: > When the CPU is in ARM power off state the ARM architected > timers are stopped. The flag is already present in the higher > power WAIT mode. > > This allows to use the ARM generic timer on i.MX 6UL/6ULL SoC. > Without the flag the kernel freezes when the timer enters the > first time ARM power off mode. > > Note: The default timer on i.MX6SX is the i.MX GPT timer which is > not disabled during CPU idle. However, the timer is not affected > by the CPUIDLE_FLAG_TIMER_STOP flag. The flag only affects CPU > local timers. > > Cc: Anson Huang <anson.huang@nxp.com> > Signed-off-by: Stefan Agner <stefan@agner.ch> > Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Applied all, thanks.
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