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Wed, 25 Sep 2019 16:46:37 +0000 Received-SPF: SoftFail (protection.outlook.com: domain of transitioning cadence.com discourages use of 158.140.1.28 as permitted sender) Received: from sjmaillnx2.cadence.com (158.140.1.28) by BY2NAM05FT052.mail.protection.outlook.com (10.152.100.189) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2305.12 via Frontend Transport; Wed, 25 Sep 2019 16:46:37 +0000 Received: from mailsj6.global.cadence.com (mailsj6.cadence.com [158.140.32.112]) by sjmaillnx2.cadence.com (8.14.4/8.14.4) with ESMTP id x8PGkXIj005644 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=OK); Wed, 25 Sep 2019 09:46:33 -0700 X-CrossPremisesHeadersFilteredBySendConnector: mailsj6.global.cadence.com Received: from global.cadence.com (158.140.32.37) by mailsj6.global.cadence.com (158.140.32.112) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 25 Sep 2019 09:46:29 -0700 Date: Wed, 25 Sep 2019 17:46:18 +0100 From: Piotr Sroka To: Kazuhiro Kasai , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Vignesh Raghavendra , Mauro Carvalho Chehab , "David S. Miller" , Greg Kroah-Hartman , Linus Walleij , "Paul E. McKenney" , Boris Brezillon , Thomas Gleixner , Paul Cercueil , Arnd Bergmann , Marcel Ziswiler , Liang Yang , Anders Roxell , , Subject: Re: [v8 0/2] mtd: rawnand: Add Cadence NAND controller driver Message-ID: <20190925164616.GA14994@global.cadence.com> References: <20190925155325.7035-1-piotrs@cadence.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Disposition: inline In-Reply-To: <20190925155325.7035-1-piotrs@cadence.com> User-Agent: Mutt/1.5.20 (2009-12-10) X-Originating-IP: [158.140.32.37] X-ClientProxiedBy: mailsj7.global.cadence.com (158.140.32.114) To mailsj6.global.cadence.com (158.140.32.112) X-OrganizationHeadersPreserved: mailsj6.global.cadence.com X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:158.140.1.28;IPV:CAL;SCL:-1;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(4636009)(376002)(346002)(136003)(396003)(39860400002)(36092001)(189003)(199004)(186003)(55016002)(76176011)(2201001)(16586007)(7696005)(58126008)(16526019)(2486003)(23676004)(26005)(110136005)(3846002)(6116002)(7636002)(7416002)(2906002)(246002)(1076003)(33656002)(50466002)(4744005)(316002)(386003)(7736002)(6666004)(478600001)(305945005)(5660300002)(86362001)(956004)(66066001)(476003)(6286002)(70206006)(486006)(8936002)(229853002)(356004)(53416004)(11346002)(336012)(76130400001)(8676002)(126002)(446003)(47776003)(70586007)(26826003)(6246003)(426003)(921003)(1121003)(2101003)(83996005);DIR:OUT;SFP:1101;SCL:1;SRVR:SN6SPR01MB0039;H:sjmaillnx2.cadence.com;FPR:;SPF:SoftFail;LANG:en;PTR:corp.cadence.com;MX:1;A:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7fd4e6e0-7015-4f93-c5d0-08d741d7eedd X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600167)(711020)(4605104)(1401327)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:SN6SPR01MB0039; X-MS-TrafficTypeDiagnostic: SN6SPR01MB0039: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; X-Forefront-PRVS: 01713B2841 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Message-Info: zsvQtH9gsnSymr/lC1ypk4rDtyb72YakPgHNihfNEIxJ07pGD1kFBON00nLEgr9jQNJlhamPfuLsakqUVlnzSKp8AMAREc/TKjHHoTIG9GnkgCgtok3G94bpCmNvPFwyOUanTG5Ml14roLt92HQTzzdbIykmuXK4wDb9QiWgnYbwO0MN5APQwNQjy8XB5rTedng6pvcTQjP2scXkAjv8be3nPy+qU+eFcdWr43+CwtTBp4ovGJTqB9zzyyeJKRVCkRPmspUvnur9hTCsuzHUOcYBoWXCNQVDlGF89PYeVbWDG35qT+HQsgQ1yWHcOmcYvmBuCB46/4Fvz0wOluxlRi1KUYc7pwXUxao0sjvLzdHA40S72BlcN0G2k8W3BzUSyzPN6DzSVCaZWwS+zeMuBvnSmMds8F+SNinAs8YPK4c= X-OriginatorOrg: cadence.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Sep 2019 16:46:37.6969 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7fd4e6e0-7015-4f93-c5d0-08d741d7eedd X-MS-Exchange-CrossTenant-Id: d36035c5-6ce6-4662-a3dc-e762e61ae4c9 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d36035c5-6ce6-4662-a3dc-e762e61ae4c9;Ip=[158.140.1.28];Helo=[sjmaillnx2.cadence.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6SPR01MB0039 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-09-25_07:2019-09-25,2019-09-25 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_check_notspam policy=outbound_check score=0 malwarescore=0 impostorscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=581 priorityscore=1501 lowpriorityscore=0 phishscore=0 adultscore=0 suspectscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1908290000 definitions=main-1909250151 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 09/25/2019 16:52, Piotr Sroka wrote: >Driver for Cadence HPNFC NAND flash controller. > >HW DMA interface >Page write and page read operations are executed in Command DMA mode. >Commands are defined by DMA descriptors. >In CDMA mode controller own DMA engine is used (Master DMA mode). >Other operations defined by nand_op_instr are executed in "Generic" mode. >In that mode data can be transferred only in by Slave DMA interface. >Slave DMA interface can be connected directly to AXI or to an external >DMA engine. Please ignore that email. Thanks Piotr