linux-kernel - [PATCH v2 0/1] Add MediaTek APU SMC call Definition

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: <20241030013533.855696-1-karl.li@mediatek.com>
Date: Wed, 30 Oct 2024 09:35:27 +0800
From: Karl.Li <karl.li@...iatek.com>
To: Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>
CC: <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>, Karl Li <Karl.Li@...iatek.com>,
	Chungying Lu <chungying.lu@...iatek.com>,
	<Project_Global_Chrome_Upstream_Group@...iatek.com>,
	<chien-chih.tseng@...iatek.com>, <andy.teng@...iatek.com>, Karl Li
	<karl.li@...iatek.com>
Subject: [PATCH v2 0/1] Add MediaTek APU SMC call Definition

From: Karl Li <karl.li@...iatek.com>

Based on tag: next-20241029, linux-next/master

Hello,

This patch introduces the SMC calls for MediaTek APU.

The start and stop sequences of the APU microprocessor are managed within the ARM Trusted Firmware (ATF), which requires a secure and reliable communication channel to issue commands from the non-secure world. This patch adds the necessary infrastructure to issue these SMC calls, ensuring that the APU can be securely managed by the system's software.

Please review and provide feedback.

Best regards

---

Changes in v2:

- Move header file to include/linux/firmware/mediatek/
- Rename header file name to mtk-apu.h
- Update define macro name to __MEDIATEK

Karl Li (1):
  soc: mediatek: Add command for APU SMC call

 include/linux/firmware/mediatek/mtk-apu.h | 32 +++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 include/linux/firmware/mediatek/mtk-apu.h

-- 
2.18.0