From: Luca Weiss <luca.weiss@fairphone.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Luca Weiss <luca.weiss@fairphone.com>
Subject: [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
Date: Fri, 29 Dec 2023 13:53:17 +0100 [thread overview]
Message-ID: <20231229-fp5-reserved-mem-v1-1-87bb818f1397@fairphone.com> (raw)
It seems we also need to reserve a region of 81 MiB called "removed_mem"
otherwise we can easily hit the following error with higher RAM usage:
[ 1467.809274] Internal error: synchronous external abort: 0000000096000010 [#2] SMP
Fixes: eee9602ad649 ("arm64: dts: qcom: qcm6490: Add device-tree for Fairphone 5")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 176898c9dbbd..1e85c43a6fd1 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -82,6 +82,11 @@ cdsp_mem: cdsp@88f00000 {
no-map;
};
+ removed_mem: removed@c0000000 {
+ reg = <0x0 0xc0000000 0x0 0x5100000>;
+ no-map;
+ };
+
rmtfs_mem: memory@f8500000 {
compatible = "qcom,rmtfs-mem";
reg = <0x0 0xf8500000 0x0 0x600000>;
---
base-commit: 39676dfe52331dba909c617f213fdb21015c8d10
change-id: 20231229-fp5-reserved-mem-b88e822b1127
Best regards,
--
Luca Weiss <luca.weiss@fairphone.com>
next reply other threads:[~2023-12-29 12:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-29 12:53 Luca Weiss [this message]
2023-12-29 13:02 ` [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory Konrad Dybcio
2024-01-28 17:45 ` Bjorn Andersson
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