From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E1FADC43458 for ; Sun, 28 Jun 2026 03:08:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mB14dzokXviAWew5o/D1323LSbv37Vmdi+prndaBPPk=; b=3s5AZWKzYFx1x7VhcS7TWZNDLZ ldy7T3VfL02RpTBvcT8dakbvtV8NHTNAWPOBTlgWIGiDkXZyNg1FBV7L+tkggByFENJRz1wCsla7O jGwLtASJyTSi8kuCexQqVlCBiRCa7J/V5kFIslzkju1wKnwCDE19apj/nDX4Vn7O208O1mRbh+0Hx y11IR3xoFYvYi9CgE+Aa46f2Le/QTaHgfCJVYGk4zqd3r0IW4xccfukq5Q6iF7q287d6jVpSgEIkt 9goqnjEQ1yrW5CdIVdyVRtM1XMwa2e5UhJ+1E8CYHXN2IZUziLpTcKKR0nJuDD3N+OKujtr082Yph bg70rIPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wdft8-0000000Ct1s-3cXJ; Sun, 28 Jun 2026 03:08:54 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wdft5-0000000Ct1m-2Mme for ath10k@lists.infradead.org; Sun, 28 Jun 2026 03:08:52 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 4B8BD41E54; Sun, 28 Jun 2026 03:08:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA3291F000E9; Sun, 28 Jun 2026 03:08:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782616131; bh=mB14dzokXviAWew5o/D1323LSbv37Vmdi+prndaBPPk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=MOnRIRYaRdO5vvVGeU7z0bd3sUm5jr4IF5E7H3Drrc/mhZ6J38Qgq2KfeWfZdyiZF MyPP0RbCyJey4DDEUnHd/WLuffNAb8sTTBthLHXIGJyqrQSSPkIx6uWA/liBTX+5lW MrlHQ5wgAlRACR0pP+fZlMCwm6ZXwW2hMDDiaTArIgZesUqxLqEhUgCYnpG+5qr0Hj uKSDOrLyTeD9isVpYKdNW0tZpinsYRBlVXmHhM4YAegP3rdvy1dlnWzXSqBQtEmPm3 0+QfU26iTUBVvK4ZJZA1rRf5Di3ctOCXGbhevxIzBFqBQWEaeaX29sq0WMzJFx/G1K t0d4zembWGl2A== Date: Sat, 27 Jun 2026 22:08:46 -0500 From: Bjorn Andersson To: Konrad Dybcio Cc: george.moussalem@outlook.com, Jens Axboe , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Johannes Berg , Jeff Johnson , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Balakrishna Godavarthi , Rocky Liao , Saravana Kannan , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Konrad Dybcio , Mathieu Poirier , Philipp Zabel , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-remoteproc@vger.kernel.org Subject: Re: [PATCH 2/6] remoteproc: qcom: Add M0 BTSS secure PIL driver Message-ID: References: <20260625-ipq5018-bluetooth-v1-0-d999be0e04f7@outlook.com> <20260625-ipq5018-bluetooth-v1-2-d999be0e04f7@outlook.com> <38aceb33-b28e-4994-b277-de070b6dae2b@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <38aceb33-b28e-4994-b277-de070b6dae2b@oss.qualcomm.com> X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org On Fri, Jun 26, 2026 at 01:20:25PM +0200, Konrad Dybcio wrote: > On 6/25/26 4:10 PM, George Moussalem via B4 Relay wrote: > > From: George Moussalem > > > > Add support to bring up the M0 core of the bluetooth subsystem found in > > the IPQ5018 SoC. > > > > The signed firmware loaded is authenticated by TrustZone. If successful, > > the M0 core boots the firmware and the peripheral is taken out of reset > > using a Secure Channel Manager call to TrustZone. > > > > Signed-off-by: George Moussalem > > --- > > Can this not fit inside the existing PAS driver? > While the start/stop SCM calls look the same, this doesn't follow any of the surrounding concepts. So I think this should follow the other non-remoteproc uses of mdt_loader and scm directly instead. Regards, Bjorn > Konrad