diff options
Diffstat (limited to 'target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch')
| -rw-r--r-- | target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch b/target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch new file mode 100644 index 0000000000..b1d69ca0ee --- /dev/null +++ b/target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch @@ -0,0 +1,97 @@ +From 233c77d4f1d12e4337fba1146d5197f4c0f9107d Mon Sep 17 00:00:00 2001 +From: Matthew McClintock <mmcclint@codeaurora.org> +Date: Wed, 25 Jul 2018 10:37:45 +0200 +Subject: [PATCH] ARM: dts: qcom: ipq4019: use v2 of the kpss bringup mechanism + +v1 was the incorrect choice here and sometimes the board +would not come up properly. + +Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org> +Signed-off-by: Christian Lamparter <chunkeey@gmail.com> +Signed-off-by: John Crispin <john@phrozen.org> +Signed-off-by: Andy Gross <andy.gross@linaro.org> +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 25 +++++++++++++++++-------- + 1 file changed, 17 insertions(+), 8 deletions(-) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -52,7 +52,8 @@ + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; +- enable-method = "qcom,kpss-acc-v1"; ++ enable-method = "qcom,kpss-acc-v2"; ++ next-level-cache = <&L2>; + qcom,acc = <&acc0>; + qcom,saw = <&saw0>; + reg = <0x0>; +@@ -71,7 +72,8 @@ + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; +- enable-method = "qcom,kpss-acc-v1"; ++ enable-method = "qcom,kpss-acc-v2"; ++ next-level-cache = <&L2>; + qcom,acc = <&acc1>; + qcom,saw = <&saw1>; + reg = <0x1>; +@@ -90,7 +92,8 @@ + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; +- enable-method = "qcom,kpss-acc-v1"; ++ enable-method = "qcom,kpss-acc-v2"; ++ next-level-cache = <&L2>; + qcom,acc = <&acc2>; + qcom,saw = <&saw2>; + reg = <0x2>; +@@ -109,7 +112,8 @@ + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; +- enable-method = "qcom,kpss-acc-v1"; ++ enable-method = "qcom,kpss-acc-v2"; ++ next-level-cache = <&L2>; + qcom,acc = <&acc3>; + qcom,saw = <&saw3>; + reg = <0x3>; +@@ -124,6 +128,11 @@ + >; + clock-latency = <256000>; + }; ++ ++ L2: l2-cache { ++ compatible = "cache"; ++ cache-level = <2>; ++ }; + }; + + pmu { +@@ -292,22 +301,22 @@ + }; + + acc0: clock-controller@b088000 { +- compatible = "qcom,kpss-acc-v1"; ++ compatible = "qcom,kpss-acc-v2"; + reg = <0x0b088000 0x1000>, <0xb008000 0x1000>; + }; + + acc1: clock-controller@b098000 { +- compatible = "qcom,kpss-acc-v1"; ++ compatible = "qcom,kpss-acc-v2"; + reg = <0x0b098000 0x1000>, <0xb008000 0x1000>; + }; + + acc2: clock-controller@b0a8000 { +- compatible = "qcom,kpss-acc-v1"; ++ compatible = "qcom,kpss-acc-v2"; + reg = <0x0b0a8000 0x1000>, <0xb008000 0x1000>; + }; + + acc3: clock-controller@b0b8000 { +- compatible = "qcom,kpss-acc-v1"; ++ compatible = "qcom,kpss-acc-v2"; + reg = <0x0b0b8000 0x1000>, <0xb008000 0x1000>; + }; + |