* [PATCH] arm64: dts: msm8992: add pstore-ramoops support
@ 2018-03-12 8:36 ` Jeremy McNicoll
0 siblings, 0 replies; 4+ messages in thread
From: Jeremy McNicoll @ 2018-03-12 8:36 UTC (permalink / raw)
To: devicetree
Cc: keescook, linux-arm-msm, jeremymc, dianders, robh+dt,
zhuoweizhang, linux-soc, linux-arm-kernel
With the addition of this ramoops node it enables post mortem
analysis if a debug cable is not attached and/or not available.
All addresses and values were extracted from CAF AOSP marshmallow
DR 1.6.
Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com>
---
arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 4542133..d1b62ef 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -38,4 +38,19 @@
pinctrl-1 = <&blsp1_uart2_sleep>;
};
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops@1ff00000 {
+ compatible = "ramoops";
+ reg = <0x0 0x1ff00000 0x0 0x40000>;
+ console-size = <0x10000>;
+ record-size = <0x10000>;
+ ftrace-size = <0x10000>;
+ pmsg-size = <0x20000>;
+ };
+ };
};
--
2.6.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] arm64: dts: msm8992: add pstore-ramoops support
@ 2018-03-12 8:36 ` Jeremy McNicoll
0 siblings, 0 replies; 4+ messages in thread
From: Jeremy McNicoll @ 2018-03-12 8:36 UTC (permalink / raw)
To: linux-arm-kernel
With the addition of this ramoops node it enables post mortem
analysis if a debug cable is not attached and/or not available.
All addresses and values were extracted from CAF AOSP marshmallow
DR 1.6.
Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com>
---
arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 4542133..d1b62ef 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -38,4 +38,19 @@
pinctrl-1 = <&blsp1_uart2_sleep>;
};
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops at 1ff00000 {
+ compatible = "ramoops";
+ reg = <0x0 0x1ff00000 0x0 0x40000>;
+ console-size = <0x10000>;
+ record-size = <0x10000>;
+ ftrace-size = <0x10000>;
+ pmsg-size = <0x20000>;
+ };
+ };
};
--
2.6.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: msm8992: add pstore-ramoops support
2018-03-12 8:36 ` Jeremy McNicoll
@ 2018-03-14 2:44 ` Bjorn Andersson
-1 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2018-03-14 2:44 UTC (permalink / raw)
To: Jeremy McNicoll
Cc: devicetree, keescook, linux-arm-msm, dianders, robh+dt,
zhuoweizhang, linux-soc, linux-arm-kernel
On Mon 12 Mar 01:36 PDT 2018, Jeremy McNicoll wrote:
> With the addition of this ramoops node it enables post mortem
> analysis if a debug cable is not attached and/or not available.
>
> All addresses and values were extracted from CAF AOSP marshmallow
> DR 1.6.
>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] arm64: dts: msm8992: add pstore-ramoops support
@ 2018-03-14 2:44 ` Bjorn Andersson
0 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2018-03-14 2:44 UTC (permalink / raw)
To: linux-arm-kernel
On Mon 12 Mar 01:36 PDT 2018, Jeremy McNicoll wrote:
> With the addition of this ramoops node it enables post mortem
> analysis if a debug cable is not attached and/or not available.
>
> All addresses and values were extracted from CAF AOSP marshmallow
> DR 1.6.
>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-03-14 2:44 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2018-03-12 8:36 [PATCH] arm64: dts: msm8992: add pstore-ramoops support Jeremy McNicoll
2018-03-12 8:36 ` Jeremy McNicoll
2018-03-14 2:44 ` Bjorn Andersson
2018-03-14 2:44 ` Bjorn Andersson
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