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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,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 4FDF5C33CB1 for ; Mon, 20 Jan 2020 08:54:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23285207FD for ; Mon, 20 Jan 2020 08:54:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579510445; bh=7658EiAaUp7PZdEgintuX/ZlhBgoO6/vEgyIccALm9A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=u6BFQUSDns3mUFNNB+VdOeTosB4jwhwrgeg7HHw8WkdPCPHkGPmMKiP2RSKjyp8Zj x8iPX0rxuoFPt1Ii/bI2E6aPrAYy223Ge1AbwfRBaxqEeaze3USuuAy9Kq6umGfWfL BQc2Swf0NQhhEM13/p5XJot6s0rxETNjn+1cEHH4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726738AbgATIyE (ORCPT ); Mon, 20 Jan 2020 03:54:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:49964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725872AbgATIyE (ORCPT ); Mon, 20 Jan 2020 03:54:04 -0500 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (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 4ADD22077C; Mon, 20 Jan 2020 08:54:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579510443; bh=7658EiAaUp7PZdEgintuX/ZlhBgoO6/vEgyIccALm9A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iqssyyfSMZovWsn4zGGw2eWcWEy4oBVZI40yYEm6haUwX+7L+0ERyopt5aoWZjpiV aL2fAboolvdnOIv7YES1actzjAuNStq7dJxxynuGZJvYD5/gEhE/qIdeKCp5xi1KxL O3L4u76IVni+YXqLngVLArqY7RYXyTcqfQQ/OojY= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1itSor-000DOa-Jh; Mon, 20 Jan 2020 08:54:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 20 Jan 2020 09:54:01 +0100 From: Marc Zyngier To: Eddie James Cc: linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, mark.rutland@arm.com, jason@lakedaemon.net, robh+dt@kernel.org, tglx@linutronix.de, joel@jms.id.au, andrew@aj.id.au Subject: Re: [PATCH v6 00/12] aspeed: Add SCU interrupt controller and XDMA engine drivers In-Reply-To: <1579123790-6894-1-git-send-email-eajames@linux.ibm.com> References: <1579123790-6894-1-git-send-email-eajames@linux.ibm.com> Message-ID: <1c0315d197ae5b8b01ea5beaaf32fa21@kernel.org> X-Sender: maz@kernel.org User-Agent: Roundcube Webmail/1.3.8 X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: eajames@linux.ibm.com, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, mark.rutland@arm.com, jason@lakedaemon.net, robh+dt@kernel.org, tglx@linutronix.de, joel@jms.id.au, andrew@aj.id.au X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 2020-01-15 22:29, Eddie James wrote: > This series first adds a driver to control the interrupt controller > provided by > the System Control Unit (SCU) on the AST2500 and AST2600 SOCs. The > interrupts > made available are necessary for the control of the XDMA engine > embedded in the > same Aspeed SOCs. > This series then adds a driver to control the XDMA engine. This driver > was > previously sent to the list without support for the AST2600, and has > been > refactored significantly to enable that support. The XDMA engine > performs > automatic DMA operations between the Aspeed SOC (acting as a BMC) and a > host > processor. > > Changes since v5: > - Rework the XDMA locking completely; thanks Andrew Jeffrey for the > help. > > Changes since v4: > - Fix dts documentation example for XDMA > - Add errno in warning for SCU failure in XDMA PCIe config > - Add a check for in_reset before proceeding in O_NONBLOCK case > - Add comments to memory sizes in the witherspoon/tacoma XDMA dts > entries > > Changes since v3: > - See individual patches; just clean-up items > > Changes since v2: > - See individual patches > - Drop rainier dts patch > - In summary, remove references to VGA memory as the XDMA driver > doesn't care > where it is. Remove SDRAM controller reference. Move user reset > functionality to a separate patch and make it an ioctl. > > Changes since v1: > - See individual patches > - In summary, first the irqchip driver switched to use the parent SCU > regmap > rather than iomapping it's register. Secondly, the XDMA > initialization > switched to use properties from the device tree rather than > dynamically > calculate memory spaces, and system config. > > Eddie James (12): > dt-bindings: interrupt-controller: Add Aspeed SCU interrupt > controller > irqchip: Add Aspeed SCU interrupt controller I've now queued these two patches in the irqchip tree. Thanks, M. -- Jazz is not dead. It just smells funny...