From: Karl.Li <karl.li@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Karl Li <Karl.Li@mediatek.com>,
Chungying Lu <chungying.lu@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Karl Li <karl.li@mediatek.com>
Subject: [PATCH 0/1] Add MediaTek APU SMC call Definition
Date: Thu, 24 Oct 2024 17:27:04 +0800 [thread overview]
Message-ID: <20241024092712.431605-1-karl.li@mediatek.com> (raw)
From: Karl Li <karl.li@mediatek.com>
Based on tag: next-20241021, 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
Karl Li (1):
soc: mediatek: Add command for APU SMC call
include/linux/soc/mediatek/mtk_apu_secure.h | 32 +++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 include/linux/soc/mediatek/mtk_apu_secure.h
--
2.18.0
next reply other threads:[~2024-10-24 9:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-24 9:27 Karl.Li [this message]
2024-10-24 9:27 ` [PATCH 1/1] soc: mediatek: Add command for APU SMC call Karl.Li
2024-10-24 10:27 ` AngeloGioacchino Del Regno
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