From a2798e309f3c67ab69073582dc4b8102a9013e25 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:02 +0200 Subject: [PATCH 1/7] ARM: dts: exynos: add CPU topology to Exynos3250 Describe Exynos3250 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-1-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos3250.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 77ab7193b903..a10b789d8acf 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -50,6 +50,17 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a7"; From 900dd07d13e46b2937522ac7cc46a9ceb49284b6 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:03 +0200 Subject: [PATCH 2/7] ARM: dts: exynos: add CPU topology to Exynos4210 Describe Exynos4210 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-2-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos4210.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 70baad9b11f0..7e7d65ce6585 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -32,6 +32,17 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@900 { device_type = "cpu"; compatible = "arm,cortex-a9"; From 1fb5b5b0dc491613eaa42bc39457589bfcb2b2b9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:04 +0200 Subject: [PATCH 3/7] ARM: dts: exynos: add CPU topology to Exynos4412 Describe Exynos4412 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-3-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos4412.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index a142fe84010b..d3802046c8b8 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -35,6 +35,23 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + }; + cpu0: cpu@a00 { device_type = "cpu"; compatible = "arm,cortex-a9"; From fc6d5c9953757c61042676db9bb32ecd7af958f3 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:05 +0200 Subject: [PATCH 4/7] ARM: dts: exynos: add CPU topology to Exynos5250 Describe Exynos5250 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-4-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos5250.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 2ea2caaca4e2..4ffa9253b566 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -50,6 +50,17 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; From fa0c56dbc3a1b116d280c3a3a97052ea38e4ea2b Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:06 +0200 Subject: [PATCH 5/7] ARM: dts: exynos: add CPU topology to Exynos5260 Describe Exynos5260 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-5-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos5260.dtsi | 38 ++++++++++++++++++++++++++----- 1 file changed, 32 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi index 973448c4ad93..52fa211525ce 100644 --- a/arch/arm/boot/dts/exynos5260.dtsi +++ b/arch/arm/boot/dts/exynos5260.dtsi @@ -34,42 +34,68 @@ cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu2>; + }; + core1 { + cpu = <&cpu3>; + }; + core2 { + cpu = <&cpu4>; + }; + core3 { + cpu = <&cpu5>; + }; + }; + }; + + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x0>; cci-control-port = <&cci_control1>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; cci-control-port = <&cci_control1>; }; - cpu@100 { + cpu2: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x100>; cci-control-port = <&cci_control0>; }; - cpu@101 { + cpu3: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; cci-control-port = <&cci_control0>; }; - cpu@102 { + cpu4: cpu@102 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; cci-control-port = <&cci_control0>; }; - cpu@103 { + cpu5: cpu@103 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x103>; From a73d3069f6f7717bbd31a2fcfe8ddb3d98076b1d Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:07 +0200 Subject: [PATCH 6/7] ARM: dts: exynos: add CPU topology to Exynos5420 Describe Exynos5420 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-6-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos5420-cpus.dtsi | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi index 58d1c54cf925..e9f4eb75b50f 100644 --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi @@ -22,6 +22,38 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; From 6cad6db75231a18f25dc7d610d5a0683160ac545 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 31 Jul 2021 11:24:08 +0200 Subject: [PATCH 7/7] ARM: dts: exynos: add CPU topology to Exynos5422 Describe Exynos5422 CPU topology. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210731092409.31496-7-krzysztof.kozlowski@canonical.com --- arch/arm/boot/dts/exynos5422-cpus.dtsi | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi index 4b641b9b8179..412a0bb4b988 100644 --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi @@ -21,6 +21,38 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7";