From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 582BD502B4; Mon, 22 Apr 2024 10:22:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713781334; cv=none; b=MrhaIwysNJTBQPAEW02oCUr96o8U02biQD5o/ka31KDMiOR1Andn6fEYXIOzcNxsIsKspKgZFgJtbLXGNZjr4hXfH+B4b4MCdmB/XDlm+0PoMO0v27FbY0yV3ZqHtP2WE5DTFu8clzYyPL/dbPaA/ZFBihqePIhWNKoizZ6dp1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713781334; c=relaxed/simple; bh=AQrDYKjCfdBFoCi8wbOPlT2hjQPA4gTSqxsxAy/egek=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Kmc5blz5Pq2f8RNq1cA+1mWQdC8ZGkAx0Ci8iMSUabZZXq8PKbLuZILePMv+O2GdOVhW6/yOXOPMFwERXuXqne+In9MfhuN5VzpIuUw3Pn7m6xw16fyuagSunJL03gJC9srjPeQ1O0kMCUjlwtkoT5g+mEQXWDx1HW9CRFdf9os= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=uEdBGkmN; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="uEdBGkmN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1713781331; bh=AQrDYKjCfdBFoCi8wbOPlT2hjQPA4gTSqxsxAy/egek=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=uEdBGkmNA6A4+zGo9iW/eW9F6u0l2tF5LrmH3G0Dsugm25hzGI8B+qO0HPqZJnnWx 8MJ2DrUAH+/Tv9lkDrMUM31wpoqvu3i5GG119W/dIF0N48KqtumkWEUSiugtjVeol7 WbsSw7Grg9cfd1IBQBO+vatCNoxVp8Gj3KbY11CkC0n/xttuGH9Om+1Cm4gUapbazI EzKYdq/ngix4cHKeZR7549WcUl4Z73BRr3LSy166TGedHoDlQLLNii+oobwlcm+B1T q4ZOePeuwD3GigcByr+BEAjc2KhDJGZPXIgIoPVtDtHm3/Nmy+jeHeF3QsLX1psA1l WY5OOO5Pjmzvg== Received: from [100.113.186.2] (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 922963780C22; Mon, 22 Apr 2024 10:22:10 +0000 (UTC) Message-ID: <256e6f3d-9bb6-4237-aa1b-4a2b8e50da2f@collabora.com> Date: Mon, 22 Apr 2024 12:22:09 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/2] remoteproc: mediatek: Support MT8188 SCP core 1 To: Olivia Wen , Bjorn Andersson , Mathieu Poirier , Rob Herring Cc: Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Tinghan Shen , linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com, jason-ch.chen@mediatek.com, yaya.chang@mediatek.com, teddy.chen@mediatek.com References: <20240419084211.31901-1-olivia.wen@mediatek.com> <20240419084211.31901-3-olivia.wen@mediatek.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20240419084211.31901-3-olivia.wen@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 19/04/24 10:42, Olivia Wen ha scritto: > From: "olivia.wen" > > There are three primary modifications. > > 1. The struct mtk_scp_of_data usage on MT8188 > MT8192 functions are unsuitable for the dual-core MT8188 SCP, > which has two RISC-V cores similar to MT8195 but without L1TCM. > We've added MT8188-specific functions to configure L1TCM > in multicore setups. > > 2. SCP_IPI_IMGSYS_CMD feature > This version also adds SCP_IPI_IMGSYS_CMD to facilitate > communication between the imgsys kernel and the backend driver. > > 3. Different code sizes and IPI share buffer sizes > Each SCP necessitates different code and IPI share buffer sizes. > Introducing a structure mtk_scp_sizes_data to handle them. > > Signed-off-by: olivia.wen Reviewed-by: AngeloGioacchino Del Regno