On 16/03/2016 at 14:58:06 +0800, Wenyou Yang wrote :
> @@ -497,4 +506,7 @@ void __init sama5_pm_init(void)
> at91_pm_data.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP;
> at91_pm_data.memctrl = AT91_MEMCTRL_DDRSDR;
> at91_pm_init(NULL);
> +
> + if (readl(pmc + AT91_
The ULP1 (Ultra Low-power mode 1) is introduced by SAMA5D2.
In the ULP1 mode, all the clocks are shut off, inclusive the embedded
12MHz RC oscillator, so as to achieve the lowest power consumption
with the system in retention mode and able to resume on the wake up
events. As soon as the wake up ev
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