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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no 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 C4724C33CB3 for ; Fri, 17 Jan 2020 00:07:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 991842073A for ; Fri, 17 Jan 2020 00:07:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=aj.id.au header.i=@aj.id.au header.b="nIHuqEaQ"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="xFzk6qeH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729568AbgAQAHZ (ORCPT ); Thu, 16 Jan 2020 19:07:25 -0500 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:43489 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388123AbgAQAHY (ORCPT ); Thu, 16 Jan 2020 19:07:24 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id A1EFB22076; Thu, 16 Jan 2020 19:07:23 -0500 (EST) Received: from imap2 ([10.202.2.52]) by compute4.internal (MEProxy); Thu, 16 Jan 2020 19:07:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h= mime-version:message-id:in-reply-to:references:date:from:to:cc :subject:content-type; s=fm1; bh=iVwt3LIcBpxtFQ+R6FD04TuQoW5u6ub 4oIPG6WUenUY=; b=nIHuqEaQ/sdrRrnsOodMgfAs3fTxRyGjWwxoiqVpAMqh/Qt kVmSJqwZU8bxBNnsMPqiJWa3s0SHfcPlBXlASOT6jfKblehz662os+gJu2EBMeaa 9JbzPVWSCEOyV7kFfSCx2jFlF7UAkrTFk75kwCmJGUqKByCuzo3lJi8J4IKijzOJ c7k5D6XTfXPB9jkSddI5Y58MeMkV2TvDbMQLvwun1uQrmEyg1n1ERely/joAyYvY /3+hP0wvNMi1ci8CRPAeyjIYn9okYHnAouz0og82Aidmpgq9V014K/bd6n03j5EJ WDa5RL8omgYZ99MzbUTm+3Dz+tQKdxdfrYSKvyQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=iVwt3L IcBpxtFQ+R6FD04TuQoW5u6ub4oIPG6WUenUY=; b=xFzk6qeH/mvGkHHqBRPCx8 Xy+0sptLa18T7CSAZs0gGyWF8+Puym2AKTUC9fW9XW/YqU6iMWL9KjUYN41VYBnH 53v39rwy/b6QLXY2ltb6l+GV05GE2jYAD+dGpcjoG7sPBklxgKdqrOJf58JTaJq1 M/SUMx5W4GAtg7AKf/yaT8CUjUvKxkx5zNxb2WmYWLDvzFyjeeMsRaol0yYoCYud p3EohTACIeJ85/jDuL8YXXyiKAqYyHO1XwhW2j9XCbWFOmQXw6rSa5AeWjpLGEsP GRkNHBSh7WpgVuLg/qYhXTy6rS2IQ8DUO100xA6YrJergIXuVpL9lYik/ljWQBog == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrtdeigdduhecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefofgggkfgjfhffhffvufgtsehttdertderredtnecuhfhrohhmpedftehnughr vgifucflvghffhgvrhihfdcuoegrnhgurhgvfiesrghjrdhiugdrrghuqeenucfrrghrrg hmpehmrghilhhfrhhomheprghnughrvgifsegrjhdrihgurdgruhenucevlhhushhtvghr ufhiiigvpedt X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id AF383E00A2; Thu, 16 Jan 2020 19:07:22 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.1.7-754-g09d1619-fmstable-20200113v1 Mime-Version: 1.0 Message-Id: <34acf604-d2e4-4efe-91ae-52b7a0dee187@www.fastmail.com> In-Reply-To: <1579123790-6894-7-git-send-email-eajames@linux.ibm.com> References: <1579123790-6894-1-git-send-email-eajames@linux.ibm.com> <1579123790-6894-7-git-send-email-eajames@linux.ibm.com> Date: Fri, 17 Jan 2020 10:37:02 +1030 From: "Andrew Jeffery" To: "Eddie James" , linux-aspeed@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, mark.rutland@arm.com, "Jason Cooper" , "Marc Zyngier" , "Rob Herring" , tglx@linutronix.de, "Joel Stanley" Subject: Re: [PATCH v6 06/12] soc: aspeed: Add XDMA Engine Driver Content-Type: text/plain Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, 16 Jan 2020, at 07:59, Eddie James wrote: > The XDMA engine embedded in the AST2500 and AST2600 SOCs performs PCI > DMA operations between the SOC (acting as a BMC) and a host processor > in a server. > > This commit adds a driver to control the XDMA engine and adds functions > to initialize the hardware and memory and start DMA operations. > > Signed-off-by: Eddie James Reviewed-by: Andrew Jeffery