Messages in this thread | | | Date | Wed, 22 Jul 2015 14:31:36 +0100 | From | Liviu Dudau <> | Subject | Re: [PATCH v4 7/8] arm64: dts: add CPU topology on Juno |
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On Mon, Jun 08, 2015 at 11:40:01AM +0100, Sudeep Holla wrote: > This patch adds CPU topology on Juno. It will be useful for ther other > IP blocks depending on this topology. > > Cc: Liviu Dudau <Liviu.Dudau@arm.com> > Cc: Jon Medhurst (Tixy) <tixy@linaro.org> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > --- > arch/arm64/boot/dts/arm/juno-r1.dts | 26 ++++++++++++++++++++++++++ > arch/arm64/boot/dts/arm/juno.dts | 26 ++++++++++++++++++++++++++ > 2 files changed, 52 insertions(+) > > diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts > index c62751153a4f..69130840c6cd 100644 > --- a/arch/arm64/boot/dts/arm/juno-r1.dts > +++ b/arch/arm64/boot/dts/arm/juno-r1.dts > @@ -34,6 +34,32 @@ > #address-cells = <2>; > #size-cells = <0>; > > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&A57_0>; > + }; > + core1 { > + cpu = <&A57_1>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&A53_0>; > + }; > + core1 { > + cpu = <&A53_1>; > + }; > + core2 { > + cpu = <&A53_2>; > + }; > + core3 { > + cpu = <&A53_3>; > + }; > + }; > + }; > + > A57_0: cpu@0 { > compatible = "arm,cortex-a57","arm,armv8"; > reg = <0x0 0x0>; > diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts > index d7cbdd482a61..ce1128a54c8d 100644 > --- a/arch/arm64/boot/dts/arm/juno.dts > +++ b/arch/arm64/boot/dts/arm/juno.dts > @@ -34,6 +34,32 @@ > #address-cells = <2>; > #size-cells = <0>; > > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&A57_0>; > + }; > + core1 { > + cpu = <&A57_1>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&A53_0>; > + }; > + core1 { > + cpu = <&A53_1>; > + }; > + core2 { > + cpu = <&A53_2>; > + }; > + core3 { > + cpu = <&A53_3>; > + }; > + }; > + }; > +
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
> A57_0: cpu@0 { > compatible = "arm,cortex-a57","arm,armv8"; > reg = <0x0 0x0>; > -- > 1.9.1 >
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