linux-kernel - [PATCH] arm64: dts: qcom: sa8775p: fix the secure device bootup issue

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-next>] [day] [month] [year] [list]

Message-ID: <20241219025216.3463527-1-quic_jiegan@quicinc.com>
Date: Thu, 19 Dec 2024 10:52:16 +0800
From: Jie Gan <quic_jiegan@...cinc.com>
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>,
        Tingwei Zhang <quic_tingweiz@...cinc.com>,
        Jinlong Mao <quic_jinlmao@...cinc.com>
Subject: [PATCH] arm64: dts: qcom: sa8775p: fix the secure device bootup issue

The secure device(fused) cannot bootup with TPDM_DCC device. So
disable it in DT.

Fixes: 6596118ccdcd ("arm64: dts: qcom: Add coresight nodes for SA8775p")
Signed-off-by: Jie Gan <quic_jiegan@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sa8775p.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 368bcf7c9802..9da62d7c4d27 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -2440,6 +2440,7 @@ tpdm@...3000 {
 
 			qcom,cmb-element-bits = <32>;
 			qcom,cmb-msrs-num = <32>;
+			status = "disabled";
 
 			out-ports {
 				port {
-- 
2.34.1