linux-kernel - [PATCH v2 3/4] arm64: dts: qcom: sm8750-mtp: Enable CDSP and mention MPSS

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250220-b4-sm8750-cdsp-v2-3-a70dd2d04419@linaro.org>
Date: Thu, 20 Feb 2025 16:44:13 +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>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 3/4] arm64: dts: qcom: sm8750-mtp: Enable CDSP and
 mention MPSS

Enable the CDSP on MPT8750 board and add firmware for the modem, however
keep it as failed because modem crashes after booting for unknown
reasons.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
index 8eeed7f2f7766326cfc7830002768087e9783b9b..72f081a890dfe49bfbee5e91b9e51da53b9d8baf 100644
--- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
@@ -791,6 +791,21 @@ &remoteproc_adsp {
 	status = "okay";
 };
 
+&remoteproc_cdsp {
+	firmware-name = "qcom/sm8750/cdsp.mbn",
+			"qcom/sm8750/cdsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	firmware-name = "qcom/sm8750/modem.mbn",
+			"qcom/sm8750/modem_dtb.mbn";
+
+	/* Modem crashes after some time with "DOG detects stalled initialization" */
+	status = "fail";
+};
+
 &tlmm {
 	/* reserved for secure world */
 	gpio-reserved-ranges = <36 4>, <74 1>;

-- 
2.43.0