From: Ansuel Smith Date: Tue, 25 May 2021 00:58:27 +0000 (+0200) Subject: ipq806x: fix missing changes in 5.4 for new cpufreq implementation X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=aeee1bd2da724e89e9aa19e79627abd2ffd90fca;p=openwrt%2Fstaging%2Fdangole.git ipq806x: fix missing changes in 5.4 for new cpufreq implementation The new cpufreq dedicated driver changed the node structure on how the cache should be defined in the dts. The 5.4 dtsi addition patch has not been updated to follow the new implementation. Fix this to restore correct cache scaling and restore any performance regression. Signed-off-by: Ansuel Smith --- diff --git a/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch b/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch index cbb0231d43..ccfae25494 100644 --- a/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch +++ b/target/linux/ipq806x/patches-5.4/083-ipq8064-dtsi-additions.patch @@ -26,7 +26,7 @@ }; cpu1: cpu@1 { -@@ -38,11 +50,458 @@ +@@ -38,11 +50,476 @@ next-level-cache = <&L2>; qcom,acc = <&acc1>; qcom,saw = <&saw1>; @@ -42,19 +42,9 @@ + cpu-idle-states = <&CPU_SPC>; }; - L2: l2-cache { - compatible = "cache"; - cache-level = <2>; -+ qcom,saw = <&saw_l2>; -+ }; -+ -+ qcom,l2 { -+ qcom,l2-rates = <384000000 1000000000 1200000000>; -+ qcom,l2-cpufreq = <384000000 600000000 1200000000>; -+ qcom,l2-volt = <1100000 1100000 1150000>; -+ qcom,l2-supply = <&smb208_s1a>; -+ }; -+ +- L2: l2-cache { +- compatible = "cache"; +- cache-level = <2>; + idle-states { + CPU_SPC: spc { + compatible = "qcom,idle-state-spc", "arm,idle-state"; @@ -66,6 +56,31 @@ + }; + }; + ++ opp_table_l2: opp_table_l2 { ++ compatible = "operating-points-v2"; ++ ++ opp-384000000 { ++ opp-hz = /bits/ 64 <384000000>; ++ opp-microvolt = <1100000>; ++ clock-latency-ns = <100000>; ++ opp-level = <0>; ++ }; ++ ++ opp-1000000000 { ++ opp-hz = /bits/ 64 <1000000000>; ++ opp-microvolt = <1100000>; ++ clock-latency-ns = <100000>; ++ opp-level = <1>; ++ }; ++ ++ opp-1200000000 { ++ opp-hz = /bits/ 64 <1200000000>; ++ opp-microvolt = <1150000>; ++ clock-latency-ns = <100000>; ++ opp-level = <2>; ++ }; ++ }; ++ + opp_table0: opp_table0 { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; @@ -78,6 +93,7 @@ + opp-microvolt-speed0-pvs3-v0 = <800000>; + opp-supported-hw = <0x1>; + clock-latency-ns = <100000>; ++ opp-level = <0>; + }; + + opp-600000000 { @@ -88,6 +104,7 @@ + opp-microvolt-speed0-pvs3-v0 = <850000>; + opp-supported-hw = <0x1>; + clock-latency-ns = <100000>; ++ opp-level = <1>; + }; + + opp-800000000 { @@ -98,6 +115,7 @@ + opp-microvolt-speed0-pvs3-v0 = <900000>; + opp-supported-hw = <0x1>; + clock-latency-ns = <100000>; ++ opp-level = <1>; + }; + + opp-1000000000 { @@ -108,6 +126,7 @@ + opp-microvolt-speed0-pvs3-v0 = <950000>; + opp-supported-hw = <0x1>; + clock-latency-ns = <100000>; ++ opp-level = <1>; + }; + + opp-1200000000 { @@ -118,6 +137,7 @@ + opp-microvolt-speed0-pvs3-v0 = <1000000>; + opp-supported-hw = <0x1>; + clock-latency-ns = <100000>; ++ opp-level = <1>; + }; + + opp-1400000000 { @@ -128,6 +148,7 @@ + opp-microvolt-speed0-pvs3-v0 = <1050000>; + opp-supported-hw = <0x1>; + clock-latency-ns = <100000>; ++ opp-level = <2>; + }; + }; + @@ -485,7 +506,7 @@ }; }; -@@ -93,6 +552,15 @@ +@@ -93,6 +570,15 @@ }; }; @@ -501,10 +522,21 @@ firmware { scm { compatible = "qcom,scm-ipq806x", "qcom,scm"; -@@ -120,6 +588,84 @@ +@@ -120,6 +606,95 @@ reg-names = "lpass-lpaif"; }; ++ L2: l2-cache { ++ compatible = "qcom,krait-cache", "cache"; ++ cache-level = <2>; ++ qcom,saw = <&saw_l2>; ++ ++ clocks = <&kraitcc 4>; ++ clock-names = "l2"; ++ l2-supply = <&smb208_s1a>; ++ operating-points-v2 = <&opp_table_l2>; ++ }; ++ + qfprom: qfprom@700000 { + compatible = "qcom,qfprom", "syscon"; + reg = <0x700000 0x1000>; @@ -586,7 +618,7 @@ qcom_pinmux: pinmux@800000 { compatible = "qcom,ipq8064-pinctrl"; reg = <0x800000 0x4000>; -@@ -159,6 +705,15 @@ +@@ -159,6 +734,15 @@ }; }; @@ -602,7 +634,7 @@ spi_pins: spi_pins { mux { pins = "gpio18", "gpio19", "gpio21"; -@@ -168,6 +723,53 @@ +@@ -168,6 +752,53 @@ }; }; @@ -656,7 +688,7 @@ leds_pins: leds_pins { mux { pins = "gpio7", "gpio8", "gpio9", -@@ -229,6 +831,17 @@ +@@ -229,6 +860,17 @@ clock-output-names = "acpu1_aux"; }; @@ -674,7 +706,7 @@ saw0: regulator@2089000 { compatible = "qcom,saw2", "qcom,apq8064-saw2-v1.1-cpu", "syscon"; reg = <0x02089000 0x1000>, <0x02009000 0x1000>; -@@ -241,6 +854,17 @@ +@@ -241,6 +883,17 @@ regulator; }; @@ -692,7 +724,7 @@ gsbi2: gsbi@12480000 { compatible = "qcom,gsbi-v1.0.0"; cell-index = <2>; -@@ -436,6 +1060,15 @@ +@@ -436,6 +1089,15 @@ #power-domain-cells = <1>; }; @@ -708,7 +740,7 @@ tcsr: syscon@1a400000 { compatible = "qcom,tcsr-ipq8064", "syscon"; reg = <0x1a400000 0x100>; -@@ -448,6 +1081,95 @@ +@@ -448,6 +1110,95 @@ #reset-cells = <1>; }; @@ -804,7 +836,7 @@ pcie0: pci@1b500000 { compatible = "qcom,pcie-ipq8064"; reg = <0x1b500000 0x1000 -@@ -601,6 +1323,167 @@ +@@ -601,6 +1352,167 @@ perst-gpio = <&qcom_pinmux 63 GPIO_ACTIVE_LOW>; }; @@ -972,7 +1004,7 @@ vsdcc_fixed: vsdcc-regulator { compatible = "regulator-fixed"; regulator-name = "SDCC Power"; -@@ -676,4 +1559,17 @@ +@@ -676,4 +1588,17 @@ }; }; }; diff --git a/target/linux/ipq806x/patches-5.4/851-add-gsbi1-dts.patch b/target/linux/ipq806x/patches-5.4/851-add-gsbi1-dts.patch index f75f994904..a123189804 100644 --- a/target/linux/ipq806x/patches-5.4/851-add-gsbi1-dts.patch +++ b/target/linux/ipq806x/patches-5.4/851-add-gsbi1-dts.patch @@ -1,6 +1,6 @@ --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi -@@ -865,6 +865,41 @@ +@@ -894,6 +894,41 @@ reg = <0x12100000 0x10000>; };