From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eddie James Date: Mon, 4 Mar 2019 15:36:54 -0600 Subject: [PATCH 0/6] drivers/misc: Add XDMA engine driver Message-ID: <1551735420-16202-1-git-send-email-eajames@linux.ibm.com> List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit The XDMA engine embedded in the AST2500 SOC performs PCI DMA operations between the SOC (acting as a BMC) and a host processor in a server. This series adds a driver to control the XDMA engine in order to easily perform DMA operations to and from the host processor. Eddie James (6): dt-bindings: misc: Add Aspeed XDMA engine binding documentation drivers/misc: Add Aspeed XDMA engine driver drivers/misc: xdma: Add user interface drivers/misc: xdma: Add PCI device configuration sysfs drivers/misc: xdma: Add debugfs entries ARM: dts: aspeed: Add XDMA engine .../devicetree/bindings/misc/aspeed,xdma.txt | 23 + MAINTAINERS | 9 + arch/arm/boot/dts/aspeed-g5.dtsi | 8 + drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/aspeed-xdma.c | 924 +++++++++++++++++++++ include/uapi/linux/aspeed-xdma.h | 26 + 7 files changed, 999 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/aspeed,xdma.txt create mode 100644 drivers/misc/aspeed-xdma.c create mode 100644 include/uapi/linux/aspeed-xdma.h -- 1.8.3.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=eajames@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44Ctf70hvtzDqGT for ; Tue, 5 Mar 2019 08:37:12 +1100 (AEDT) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x24LZNoK073133 for ; Mon, 4 Mar 2019 16:37:09 -0500 Received: from e32.co.us.ibm.com (e32.co.us.ibm.com [32.97.110.150]) by mx0a-001b2d01.pphosted.com with ESMTP id 2r1c2gg264-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 04 Mar 2019 16:37:09 -0500 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 4 Mar 2019 21:37:04 -0000 Received: from b03ledav002.gho.boulder.ibm.com (b03ledav002.gho.boulder.ibm.com [9.17.130.233]) by b03cxnp07029.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x24Lb3GN9568474 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 4 Mar 2019 21:37:03 GMT Received: from b03ledav002.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 821EF136053; Mon, 4 Mar 2019 21:37:03 +0000 (GMT) Received: from b03ledav002.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BCB97136051; Mon, 4 Mar 2019 21:37:02 +0000 (GMT) Received: from talon7.ibm.com (unknown [9.41.179.222]) by b03ledav002.gho.boulder.ibm.com (Postfix) with ESMTP; Mon, 4 Mar 2019 21:37:02 +0000 (GMT) From: Eddie James To: linux-kernel@vger.kernel.org Cc: linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, joel@jms.id.au, andrew@aj.id.au, arnd@arndb.de, gregkh@linuxfoundation.org, jk@ozlabs.org, openbmc@lists.ozlabs.org, Eddie James Subject: [PATCH 0/6] drivers/misc: Add XDMA engine driver Date: Mon, 4 Mar 2019 15:36:54 -0600 X-Mailer: git-send-email 1.8.3.1 X-TM-AS-GCONF: 00 x-cbid: 19030421-0004-0000-0000-000014E9E80E X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010705; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000281; SDB=6.01169658; UDB=6.00611233; IPR=6.00950286; MB=3.00025831; MTD=3.00000008; XFM=3.00000015; UTC=2019-03-04 21:37:07 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19030421-0005-0000-0000-00008ACB430F Message-Id: <1551735420-16202-1-git-send-email-eajames@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-03-04_11:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=662 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1903040151 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Mar 2019 21:37:19 -0000 The XDMA engine embedded in the AST2500 SOC performs PCI DMA operations between the SOC (acting as a BMC) and a host processor in a server. This series adds a driver to control the XDMA engine in order to easily perform DMA operations to and from the host processor. Eddie James (6): dt-bindings: misc: Add Aspeed XDMA engine binding documentation drivers/misc: Add Aspeed XDMA engine driver drivers/misc: xdma: Add user interface drivers/misc: xdma: Add PCI device configuration sysfs drivers/misc: xdma: Add debugfs entries ARM: dts: aspeed: Add XDMA engine .../devicetree/bindings/misc/aspeed,xdma.txt | 23 + MAINTAINERS | 9 + arch/arm/boot/dts/aspeed-g5.dtsi | 8 + drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/aspeed-xdma.c | 924 +++++++++++++++++++++ include/uapi/linux/aspeed-xdma.h | 26 + 7 files changed, 999 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/aspeed,xdma.txt create mode 100644 drivers/misc/aspeed-xdma.c create mode 100644 include/uapi/linux/aspeed-xdma.h -- 1.8.3.1