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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Fri, 06 Dec 2024 16:32:32 +0100
Subject: [PATCH 08/19] arm64: dts: qcom: sm8550: Fix CDSP memory length
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To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Abel Vesa <abel.vesa@linaro.org>, Sibi Sankar <quic_sibis@quicinc.com>,
Luca Weiss <luca.weiss@fairphone.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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| Series |
arm64: dts: qcom: Fix remoteproc memory base and length
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expand
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diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index f454015c5b90c7d792c01bf85256812857d79c64..541b88eb5f5300ef9e20220305ff638db9b2e46b 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -4716,7 +4716,7 @@ nsp_noc: interconnect@320c0000 { remoteproc_cdsp: remoteproc@32300000 { compatible = "qcom,sm8550-cdsp-pas"; - reg = <0x0 0x32300000 0x0 0x1400000>; + reg = <0x0 0x32300000 0x0 0x10000>; interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>, <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>,
The address space in CDSP PAS (Peripheral Authentication Service) remoteproc node should point to the QDSP PUB address space (QDSP6...SS_PUB) which has a length of 0x10000. Value of 0x1400000 was copied from older DTS, but it does not look accurate at all. This should have no functional impact on Linux users, because PAS loader does not use this address space at all. Fixes: d0c061e366ed ("arm64: dts: qcom: sm8550: add adsp, cdsp & mdss nodes") Cc: <stable@vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)