On Tue, Nov 25, 2014 at 10:54:00AM -0800, Sonny Rao wrote:
> This will enable use of physical arch timers on rk3288, where each
> core comes out of reset with a different virtual offset. Using
> physical timers will help with SMP booting on coreboot and older
> u-boot and should also allow suspend-resume and cpu-hotplug to work on
> all firmwares.
>
> Firmware which does initialize the cpu registers properly at boot and
> cpu-hotplug can remove this property from the device tree.
>
> Signed-off-by: Sonny Rao <sonnyrao@xxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/rk3288.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
> index 0f50d5d..c861f52 100644
> --- a/arch/arm/boot/dts/rk3288.dtsi
> +++ b/arch/arm/boot/dts/rk3288.dtsi
> @@ -139,6 +139,7 @@
>
> timer {
> compatible = "arm,armv7-timer";
> + arm,cpu-registers-not-fw-configured;
> interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
Applied, thanks.
-Olof
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