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| author | John Crispin <john@phrozen.org> | 2018-02-21 20:40:50 +0100 |
|---|---|---|
| committer | Mathias Kresin <dev@kresin.me> | 2018-03-14 19:04:50 +0100 |
| commit | 54b275c8ed3ad20c447fd46deec83384822ac79d (patch) | |
| tree | 4198c9f77e467b316940cb78297d3030e67d67ea /target/linux/ipq40xx/patches-4.14/305-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch | |
| parent | b7f115f22a9d79bd45bfe27cfb8d491dac49feb4 (diff) | |
| download | upstream-54b275c8ed3ad20c447fd46deec83384822ac79d.tar.gz upstream-54b275c8ed3ad20c447fd46deec83384822ac79d.tar.bz2 upstream-54b275c8ed3ad20c447fd46deec83384822ac79d.zip | |
ipq40xx: add target
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Mathias Kresin <dev@kresin.me>
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ipq40xx/patches-4.14/305-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch')
| -rw-r--r-- | target/linux/ipq40xx/patches-4.14/305-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/305-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch b/target/linux/ipq40xx/patches-4.14/305-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch new file mode 100644 index 0000000000..1d08b9de74 --- /dev/null +++ b/target/linux/ipq40xx/patches-4.14/305-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch @@ -0,0 +1,109 @@ +From 6a6c067b7ce2b3de4efbafddc134afbea3ddc1a3 Mon Sep 17 00:00:00 2001 +From: Matthew McClintock <mmcclint@codeaurora.org> +Date: Fri, 8 Apr 2016 15:26:10 -0500 +Subject: [PATCH] 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> +--- +Changes: + - moved L2-Cache to be a subnode of cpu0 +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 32 ++++++++++++++++++++++++-------- + 1 file changed, 24 insertions(+), 8 deletions(-) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -36,19 +36,27 @@ + 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>; + clocks = <&gcc GCC_APPS_CLK_SRC>; + clock-frequency = <0>; + operating-points-v2 = <&cpu0_opp_table>; ++ ++ L2: l2-cache { ++ compatible = "qcom,arch-cache"; ++ cache-level = <2>; ++ qcom,saw = <&saw_l2>; ++ }; + }; + + 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>; +@@ -60,7 +68,8 @@ + 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>; +@@ -72,7 +81,8 @@ + 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>; +@@ -264,22 +274,22 @@ + }; + + 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>; + }; + +@@ -307,6 +317,12 @@ + regulator; + }; + ++ saw_l2: regulator@b012000 { ++ compatible = "qcom,saw2"; ++ reg = <0xb012000 0x1000>; ++ regulator; ++ }; ++ + serial@78af000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x78af000 0x200>; |