linux-kernel - [PATCH RESEND v2 2/4] dts: stratix10: Add support for SDM mailbox interrupt for Intel Stratix10 SoC FPGA.

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: <20250812-sip_svc_irq-v2-2-53098e11705a@altera.com>
Date: Tue, 12 Aug 2025 20:59:25 +0800
From: Mahesh Rao via B4 Relay <devnull+mahesh.rao.altera.com@...nel.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Dinh Nguyen <dinguyen@...nel.org>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Mahesh Rao <mahesh.rao@...era.com>
Subject: [PATCH RESEND v2 2/4] dts: stratix10: Add support for SDM mailbox
 interrupt for Intel Stratix10 SoC FPGA.

From: Mahesh Rao <mahesh.rao@...era.com>

Add support for Secure Device Manager (SDM) mailbox
doorbell interrupt on Stratix10 SoC FPGA for
supporting asynchronous transactions.

Signed-off-by: Mahesh Rao <mahesh.rao@...era.com>
---
 arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index effd242f6bf709a53659b4de2a2da728052d086f..9e8b3b07dde3ff57382044f528c34bd52f8df123 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -1,11 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright Altera Corporation (C) 2015. All rights reserved.
+ * Copyright (C) 2025, Altera Corporation
  */

 /dts-v1/;
 #include <dt-bindings/reset/altr,rst-mgr-s10.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/stratix10-clock.h>

 / {
@@ -74,6 +76,8 @@ svc {
 			compatible = "intel,stratix10-svc";
 			method = "smc";
 			memory-region = <&service_reserved>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&intc>;

 			fpga_mgr: fpga-mgr {
 				compatible = "intel,stratix10-soc-fpga-mgr";

-- 
2.35.3