linux-kernel - [PATCH v3 23/23] arm64: dts: qcom: sm6115: Fix ADSP memory base and length

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Message-Id: <20241213-dts-qcom-cdsp-mpss-base-address-v3-23-2e0036fccd8d@linaro.org>
Date: Fri, 13 Dec 2024 15:54:12 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>, 
 Abel Vesa <abel.vesa@...aro.org>, Sibi Sankar <quic_sibis@...cinc.com>, 
 Luca Weiss <luca.weiss@...rphone.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, stable@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v3 23/23] arm64: dts: qcom: sm6115: Fix ADSP memory base
 and length

The address space in ADSP PAS (Peripheral Authentication Service)
remoteproc node should point to the QDSP PUB address space
(QDSP6...SS_PUB): 0x0a40_0000 with length of 0x4040.

0x0ab0_0000, value used so far, is the SSC_QUPV3 block, so entierly
unrelated.

Correct the base address and length, which should have no functional
impact on Linux users, because PAS loader does not use this address
space at all.

Cc: stable@...r.kernel.org
Fixes: 96ce9227fdbc ("arm64: dts: qcom: sm6115: Add remoteproc nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Changes in v3:
New patch
---
 arch/arm64/boot/dts/qcom/sm6115.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 5af2c7a3f6ff67c216f1c817a3d5f54e10b65450..7016843c2ca560e93dcb7e3a6da7025cb001eef0 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -2670,9 +2670,9 @@ funnel_apss1_in: endpoint {
 			};
 		};
 
-		remoteproc_adsp: remoteproc@...0000 {
+		remoteproc_adsp: remoteproc@...0000 {
 			compatible = "qcom,sm6115-adsp-pas";
-			reg = <0x0 0x0ab00000 0x0 0x100>;
+			reg = <0x0 0x0a400000 0x0 0x4040>;
 
 			interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_EDGE_RISING>,
 					      <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,

-- 
2.43.0