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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA5DEC3815B for ; Mon, 20 Apr 2020 14:46:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A52FC20775 for ; Mon, 20 Apr 2020 14:46:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587394012; bh=/IPyAGYnCw1gtPtCf3Qro0SLyqMiQcu4OSyyNBu1dSU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=q1qJmOhPzN5+qDybMy5CS+tCJKoCWs3o7eVnZPuX0nkk2Hbtuu8DCulS8OhTFkWX1 C0IcAOmQil+YrjFmetBpdKAHovVfUiaIZOMZoX+evhrKHljAJU51bLuPPOcn1mM3X1 kG6SY7MqykYISu6998qajfB5hIWbN54rIMpjMid8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728067AbgDTOqv (ORCPT ); Mon, 20 Apr 2020 10:46:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:46652 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726102AbgDTOqv (ORCPT ); Mon, 20 Apr 2020 10:46:51 -0400 Received: from dragon (80.251.214.228.16clouds.com [80.251.214.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9B6C9206D5; Mon, 20 Apr 2020 14:46:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587394011; bh=/IPyAGYnCw1gtPtCf3Qro0SLyqMiQcu4OSyyNBu1dSU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RWlOb5rLlNT5NcnsBjC1VII2xSKyaQFU2hwCWHuX6z8/o4g67upM16l0x1kovzmsk zVVzxuVIRMaiEVWU2bHcVsGxXt/A03OOLlY/q4volpIQeK4e/f+0pwAf+NibrBOnY4 HhNjhnXFrleNSewnZPS+xa3D3pNv9/TO+FnxNf+w= Date: Mon, 20 Apr 2020 22:46:43 +0800 From: Shawn Guo To: peng.fan@nxp.com Cc: s.hauer@pengutronix.de, jassisinghbrar@gmail.com, o.rempel@pengutronix.de, leonard.crestez@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, Anson.Huang@nxp.com, aisheng.dong@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V7 4/4] firmware: imx-scu: Support one TX and one RX Message-ID: <20200420144630.GD32419@dragon> References: <1584604193-2945-1-git-send-email-peng.fan@nxp.com> <1584604193-2945-5-git-send-email-peng.fan@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1584604193-2945-5-git-send-email-peng.fan@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 19, 2020 at 03:49:53PM +0800, peng.fan@nxp.com wrote: > From: Peng Fan > > Current imx-scu requires four TX and four RX to communicate with > SCU. This is low efficient and causes lots of mailbox interrupts. > > With imx-mailbox driver could support one TX to use all four transmit > registers and one RX to use all four receive registers, imx-scu > could use one TX and one RX. > > Signed-off-by: Peng Fan Applied, thanks. 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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4AF0FC3A5A0 for ; Mon, 20 Apr 2020 14:46:55 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 1F9EA206D5 for ; Mon, 20 Apr 2020 14:46:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Uf3j1yse"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="RWlOb5rL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F9EA206D5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=HeQazrV5XOylhHww/L5t895lrIy7+QJXSsm3TlcF2bs=; b=Uf3j1ysetjTQuu 4LBKp7Qur/GfQgVQIlcz3wBpJsMNalOiDodx8ihft5cM+sl8n3FmbViYNn2lbopa8QNGF0UJ63+Z+ cGh/uCwX3mtlIatRXCDybfTuVAmvqo/bO2+uWPWNoFDT5B4zYG2YKMMRI2Xk4wvZy9GGrLXFsbApJ Y4BWUQGvktnzxJLtNG1JXAWpquLPsmkWfRmQqCJtXubX37nRTS68h4ZQuXWuaTBLDrGoHke1baD4p w/kioTlHBgmPUYd4qUVfbVdT36knIc5SkscbgwD3mMAqj3OlwojJI2HZKAoeqOmketxDo4+5IPu1m ONZX2ZEUvMRyKwofusSg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jQXhG-0002Dp-J6; Mon, 20 Apr 2020 14:46:54 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jQXhD-0002D6-Al for linux-arm-kernel@lists.infradead.org; Mon, 20 Apr 2020 14:46:52 +0000 Received: from dragon (80.251.214.228.16clouds.com [80.251.214.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9B6C9206D5; Mon, 20 Apr 2020 14:46:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587394011; bh=/IPyAGYnCw1gtPtCf3Qro0SLyqMiQcu4OSyyNBu1dSU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RWlOb5rLlNT5NcnsBjC1VII2xSKyaQFU2hwCWHuX6z8/o4g67upM16l0x1kovzmsk zVVzxuVIRMaiEVWU2bHcVsGxXt/A03OOLlY/q4volpIQeK4e/f+0pwAf+NibrBOnY4 HhNjhnXFrleNSewnZPS+xa3D3pNv9/TO+FnxNf+w= Date: Mon, 20 Apr 2020 22:46:43 +0800 From: Shawn Guo To: peng.fan@nxp.com Subject: Re: [PATCH V7 4/4] firmware: imx-scu: Support one TX and one RX Message-ID: <20200420144630.GD32419@dragon> References: <1584604193-2945-1-git-send-email-peng.fan@nxp.com> <1584604193-2945-5-git-send-email-peng.fan@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1584604193-2945-5-git-send-email-peng.fan@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200420_074651_389474_4D606EDA X-CRM114-Status: UNSURE ( 7.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: aisheng.dong@nxp.com, Anson.Huang@nxp.com, s.hauer@pengutronix.de, jassisinghbrar@gmail.com, linux-kernel@vger.kernel.org, o.rempel@pengutronix.de, linux-imx@nxp.com, kernel@pengutronix.de, leonard.crestez@nxp.com, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Mar 19, 2020 at 03:49:53PM +0800, peng.fan@nxp.com wrote: > From: Peng Fan > > Current imx-scu requires four TX and four RX to communicate with > SCU. This is low efficient and causes lots of mailbox interrupts. > > With imx-mailbox driver could support one TX to use all four transmit > registers and one RX to use all four receive registers, imx-scu > could use one TX and one RX. > > Signed-off-by: Peng Fan Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel