From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6867134DCC9; Mon, 27 Oct 2025 22:35:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761604537; cv=none; b=keK+kknnK/MpUH3DeQPhruxdLO2xkE0wd3erxGo4tcfkg04XpeJJxa1LwRDrBrfrx5W6sr3i8GWPDdIP5QVnYLDXYXGqeHrAb6PYprKVgZ/tjIFM72Uiw8SFfGGbC+Isl5kUfD6ndNl4pDIp140TrxgholSJGgiRQJPAEFyyd0E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761604537; c=relaxed/simple; bh=Qw64W/dn+nr39Bn8vkDZZ1kuh7mE7U8DxYl+9e2feyQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=GAZw26035hozIN/UBUAR2+fKB5T2XRBHBeXoap8rVvSfZwq3wg0TrHJB8KdWu+htAtJ98I0dSLVghfZQj/7U0z6hZP+EdfTMZ+KDe+c6UebSGS8TAUfEWCsm4YhN7YIMW27LM9AdzuPC0MQXjlDcfkbS0c5lPYxU6n9QNcDwKoM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z9wUdNDg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z9wUdNDg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47D8FC116B1; Mon, 27 Oct 2025 22:35:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761604537; bh=Qw64W/dn+nr39Bn8vkDZZ1kuh7mE7U8DxYl+9e2feyQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z9wUdNDgraAppiGjY1TyaPhk5TnWC15ucFJHFInNoVSY6/Tra/vtVIJWC0GPVnjcH Uw+TjH17Z0T6kWTEsb9L5OOCcMKz55TXD/xtBmpcPBha5+AGrcdXJJ2fcWVqCnTQ2/ w1JGWqxHdQw8qcbsp0WX12QmcGP4bJC06RTDUvKkUUwex/hZ85sBCX/Nty8TNN/MBy T2pUc3P+vBkKM4o2bbBauSIgmHxa0di23XHifBriF7H2sxfAAgdzm7ipMdthmg8qdm 1LJmstfg7CbMgBE+MWJJy6Dt3i2Gen3acZPjw4yeQM1TxFl02wA0UYGWnO+kLl/c4d rs/Ri4hQsirzg== From: Bjorn Andersson To: konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Viken Dadhaniya Cc: mukesh.savaliya@oss.qualcomm.com, anup.kulkarni@oss.qualcomm.com Subject: Re: [PATCH v1] arm64: dts: qcom: lemans-evk: Add firmware-name to QUPv3 nodes Date: Mon, 27 Oct 2025 17:37:29 -0500 Message-ID: <176160465192.73268.2219350727698101788.b4-ty@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250924035409.3976652-1-viken.dadhaniya@oss.qualcomm.com> References: <20250924035409.3976652-1-viken.dadhaniya@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Wed, 24 Sep 2025 09:24:09 +0530, Viken Dadhaniya wrote: > Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware > of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach > ensures secure SE assignment and access control, it limits flexibility for > developers who need to enable various protocols on different SEs. > > Add the firmware-name property to QUPv3 nodes in the device tree to enable > firmware loading from the Linux environment. Handle SE assignments and > access control permissions directly within Linux, removing the dependency > on TrustZone. > > [...] Applied, thanks! [1/1] arm64: dts: qcom: lemans-evk: Add firmware-name to QUPv3 nodes commit: 3f9fa03b7eb1f1105ace0f5981f97607e0c35b59 Best regards, -- Bjorn Andersson