diff options
| author |   Frode Isaksen <fisaksen@baylibre.com> | 2017-12-19 11:15:35 +0000 |
|---|---|---|
| committer |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2018-02-07 11:47:29 +0000 |
| commit | c4a6287185179732dfc1e903c195ff90c19f1065 (patch) | |
| tree | d35f5010dbd952e40f5c178322026445b55757c1 /meta-eas/recipes-kernel/linux/linux-renesas/0088-arm64-dts-r8a7796-Add-cpu-capacity-dmips-mhz.patch | |
| parent | 109dea1d5c5a38807b098b588584636ae636a302 (diff) | |
This layer provides Energy Aware Scheduling (EAS) patcheseel_5.1.0eel_5.0.3eel_5.0.2eel/5.1.0eel/5.0.3eel/5.0.25.1.05.0.35.0.2eel
For the moment only for Renesas R-Car Gen3 SoC's.
Can be expanded for other SoC's by setting the machine
feature biglittle and provide the relevant EAS patches.
Bug-AGL: SPEC-813
Change-Id: I2b5e69c515c33e57be19b30466fe208d7b8ac1a5
Signed-off-by: Frode Isaksen <fisaksen@baylibre.com>
Diffstat (limited to 'meta-eas/recipes-kernel/linux/linux-renesas/0088-arm64-dts-r8a7796-Add-cpu-capacity-dmips-mhz.patch')
| -rw-r--r-- | meta-eas/recipes-kernel/linux/linux-renesas/0088-arm64-dts-r8a7796-Add-cpu-capacity-dmips-mhz.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/meta-eas/recipes-kernel/linux/linux-renesas/0088-arm64-dts-r8a7796-Add-cpu-capacity-dmips-mhz.patch b/meta-eas/recipes-kernel/linux/linux-renesas/0088-arm64-dts-r8a7796-Add-cpu-capacity-dmips-mhz.patch new file mode 100644 index 0000000..59e00ef --- /dev/null +++ b/meta-eas/recipes-kernel/linux/linux-renesas/0088-arm64-dts-r8a7796-Add-cpu-capacity-dmips-mhz.patch @@ -0,0 +1,68 @@ +From b97005ea6b5891f1d2251828f38011971545c4f9 Mon Sep 17 00:00:00 2001 +From: Gaku Inami <gaku.inami.xw@bp.renesas.com> +Date: Fri, 24 Mar 2017 19:56:34 +0900 +Subject: [PATCH 88/92] arm64: dts: r8a7796: Add cpu capacity-dmips-mhz + +Set the capacity-dmips-mhz for R-CAR M3. +This value is based on the result of the evaluation. + +Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com> +--- + arch/arm64/boot/dts/renesas/r8a7796.dtsi | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi +index 47b8af0..da26f88 100644 +--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi ++++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi +@@ -98,6 +98,7 @@ + <&cluster0_opp_tb3>, <&cluster0_opp_tb4>, + <&cluster0_opp_tb5>, <&cluster0_opp_tb6>, + <&cluster0_opp_tb7>; ++ capacity-dmips-mhz = <1024>; + }; + + a57_1: cpu@1 { +@@ -113,6 +114,7 @@ + <&cluster0_opp_tb3>, <&cluster0_opp_tb4>, + <&cluster0_opp_tb5>, <&cluster0_opp_tb6>, + <&cluster0_opp_tb7>; ++ capacity-dmips-mhz = <1024>; + }; + + a53_0: cpu@100 { +@@ -124,6 +126,7 @@ + dynamic-power-coefficient = <277>; + clocks =<&cpg CPG_CORE R8A7796_CLK_Z2>; + operating-points-v2 = <&cluster1_opp_tb0>; ++ capacity-dmips-mhz = <362>; + }; + + a53_1: cpu@101 { +@@ -133,6 +136,7 @@ + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + operating-points-v2 = <&cluster1_opp_tb0>; ++ capacity-dmips-mhz = <362>; + }; + + a53_2: cpu@102 { +@@ -142,6 +146,7 @@ + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + operating-points-v2 = <&cluster1_opp_tb0>; ++ capacity-dmips-mhz = <362>; + }; + + a53_3: cpu@103 { +@@ -151,6 +156,7 @@ + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + operating-points-v2 = <&cluster1_opp_tb0>; ++ capacity-dmips-mhz = <362>; + }; + + L2_CA57: cache-controller@0 { +-- +1.9.1 + |