diff mbox series

[RFT,v3,18/23] arm64: dts: qcom: sm6375: Fix CDSP memory base and length

Message ID 20241213-dts-qcom-cdsp-mpss-base-address-v3-18-2e0036fccd8d@linaro.org
State New
Headers show
Series arm64: dts: qcom: Fix remoteproc memory base and length | expand

Commit Message

Krzysztof Kozlowski Dec. 13, 2024, 2:54 p.m. UTC 
The address space in CDSP PAS (Peripheral Authentication Service)
remoteproc node should point to the QDSP PUB address space
(QDSP6...SS_PUB): 0x0b30_0000 with length of 0x10000.

0x0b00_0000, value used so far, is the main region of CDSP.

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.

Fixes: fe6fd26aeddf ("arm64: dts: qcom: sm6375: Add ADSP&CDSP")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm6375.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Konrad Dybcio Dec. 19, 2024, 8:31 p.m. UTC | #1 
On 13.12.2024 3:54 PM, Krzysztof Kozlowski wrote:
> The address space in CDSP PAS (Peripheral Authentication Service)
> remoteproc node should point to the QDSP PUB address space
> (QDSP6...SS_PUB): 0x0b30_0000 with length of 0x10000.
> 
> 0x0b00_0000, value used so far, is the main region of CDSP.
> 
> 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.
> 
> Fixes: fe6fd26aeddf ("arm64: dts: qcom: sm6375: Add ADSP&CDSP")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi
index 613319021238a1fec44660cd9740a980edeb3f10..bb6511cb451b1c45ed2669f208fe3ed00848b481 100644
--- a/arch/arm64/boot/dts/qcom/sm6375.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi
@@ -1595,9 +1595,9 @@  IPCC_MPROC_SIGNAL_GLINK_QMP
 			};
 		};
 
-		remoteproc_cdsp: remoteproc@b000000 {
+		remoteproc_cdsp: remoteproc@b300000 {
 			compatible = "qcom,sm6375-cdsp-pas";
-			reg = <0x0 0x0b000000 0x0 0x100000>;
+			reg = <0x0 0x0b300000 0x0 0x10000>;
 
 			interrupts-extended = <&intc GIC_SPI 265 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>,