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qualcommax: ipq50xx: backport upstreamed patches for IPQ5018 TCSR support

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Use upstreamed v6.16 patch for IPQ5018 TCSR support and setting the
download mode.

Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18884
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
George Moussalem 2025-05-23 12:23:57 +04:00 committed by Robert Marko
parent 08ff2807cf
commit 37d434238b
4 changed files with 40 additions and 43 deletions
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38
target/linux/qualcommax/patches-6.12/0049-v6.16-arm64-dts-qcom-ipq5018-enable-the-download-mode-supp.patch Normal file
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@ -0,0 +1,38 @@
From 43fefd6c71291b5793e7c4052b6e3e54d1d87715 Mon Sep 17 00:00:00 2001
From: George Moussalem <george.moussalem@outlook.com>
Date: Mon, 12 May 2025 18:36:47 +0400
Subject: [PATCH] arm64: dts: qcom: ipq5018: enable the download mode support
Enable support for download mode to collect RAM dumps in case of a
system crash, allowing post mortem analysis.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250512-ipq5018-syscon-v1-2-eb1ad2414c3c@outlook.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -79,6 +79,7 @@
firmware {
scm {
compatible = "qcom,scm-ipq5018", "qcom,scm";
+ qcom,dload-mode = <&tcsr 0x6100>;
qcom,sdi-enabled;
};
};
@@ -221,6 +222,11 @@
#hwlock-cells = <1>;
};
+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-ipq5018", "syscon";
+ reg = <0x01937000 0x21000>;
+ };
+
sdhc_1: mmc@7804000 {
compatible = "qcom,ipq5018-sdhci", "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000>;

4
target/linux/qualcommax/patches-6.12/0154-dts-qcom-IPQ5018-add-tsens-node.patch
View file

@ -15,7 +15,7 @@ Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -181,6 +181,117 @@ @@ -182,6 +182,117 @@
status = "disabled"; status = "disabled";
}; };
@ -133,7 +133,7 @@ Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
tlmm: pinctrl@1000000 { tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm"; compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>; reg = <0x01000000 0x300000>;
@@ -624,6 +735,64 @@ @@ -630,6 +741,64 @@
}; };
}; };
}; };

22
target/linux/qualcommax/patches-6.12/0302-arm64-dts-qcom-IPQ5018-add-TCSR-node.patch
View file

@ -1,22 +0,0 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: Add TCSR node
Date: Sun, 06 Oct 2024 16:34:11 +0400
Add TCSR node.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -332,6 +332,11 @@
#hwlock-cells = <1>;
};
+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-ipq5018", "syscon", "simple-mfd";
+ reg = <0x01937000 0x21000>;
+ };
+
sdhc_1: mmc@7804000 {
compatible = "qcom,ipq5018-sdhci", "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000>;

19
target/linux/qualcommax/patches-6.12/0303-arm64-dts-qcom-IPQ5018-enable-the-download-mode-support.patch
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@ -1,19 +0,0 @@
From: George Moussalem <george.moussalem@outlook.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: enable the download mode support
Date: Sun, 06 Oct 2024 16:34:11 +0400
IPQ5018 also supports the download mode to collect the RAM dumps if system crashes, to perform
the post mortem analysis. Add support for the same.
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -80,6 +80,7 @@
scm {
compatible = "qcom,scm-ipq5018", "qcom,scm";
qcom,sdi-enabled;
+ qcom,dload-mode = <&tcsr 0x6100>;
};
};