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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED 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 BD205C04E53 for ; Wed, 15 May 2019 07:57:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 936E320843 for ; Wed, 15 May 2019 07:57:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=renesasgroup.onmicrosoft.com header.i=@renesasgroup.onmicrosoft.com header.b="d9Hjs6OM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726325AbfEOH5H (ORCPT ); Wed, 15 May 2019 03:57:07 -0400 Received: from mail-eopbgr1400108.outbound.protection.outlook.com ([40.107.140.108]:60320 "EHLO JPN01-TY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725876AbfEOH5H (ORCPT ); Wed, 15 May 2019 03:57:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesasgroup.onmicrosoft.com; s=selector1-renesas-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2Bz/ffe3NcGWlUBtncHhdBmHQdudJ8779tKIyCAdWW0=; b=d9Hjs6OMD0WW+MWbNKPqZ8uP5xecevdy08959MONb8NDpDyVhqT21kKZvGZyAlVAQU6VSjH/ciRC256E8IB65A8y5rlWqjnFG6vzozc3VfUrf+ELPJH/xYd8LvWy/ntLTi3qaLvGhOGqP7/aNZyHX4UrDxFX2i3kW7th2rjEaCE= Received: from OSBPR01MB3174.jpnprd01.prod.outlook.com (20.176.240.146) by OSBPR01MB2392.jpnprd01.prod.outlook.com (52.134.255.9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1878.22; Wed, 15 May 2019 07:57:00 +0000 Received: from OSBPR01MB3174.jpnprd01.prod.outlook.com ([fe80::f873:6332:738d:7213]) by OSBPR01MB3174.jpnprd01.prod.outlook.com ([fe80::f873:6332:738d:7213%3]) with mapi id 15.20.1878.024; Wed, 15 May 2019 07:57:00 +0000 From: Yoshihiro Shimoda To: Chris Brandt , Rob Herring , Mark Rutland , Greg Kroah-Hartman , Simon Horman CC: Geert Uytterhoeven , Sergei Shtylyov , Chunfeng Yun , "linux-usb@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" , Chris Brandt Subject: RE: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO Thread-Topic: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO Thread-Index: AQHVCmVrG6/X5i7M6EKkoR03gRcoraZr0DkggAACJ/A= Date: Wed, 15 May 2019 07:57:00 +0000 Message-ID: References: <20190514145605.19112-1-chris.brandt@renesas.com> <20190514145605.19112-11-chris.brandt@renesas.com> In-Reply-To: Accept-Language: ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=yoshihiro.shimoda.uh@renesas.com; x-originating-ip: [118.238.235.108] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a5e3404e-3c7e-4847-7b3b-08d6d90ae925 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020);SRVR:OSBPR01MB2392; x-ms-traffictypediagnostic: OSBPR01MB2392: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7219; x-forefront-prvs: 0038DE95A2 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(346002)(396003)(136003)(376002)(366004)(39860400002)(199004)(189003)(33656002)(54906003)(26005)(74316002)(6436002)(110136005)(9686003)(55016002)(14454004)(229853002)(53936002)(6116002)(5660300002)(2940100002)(186003)(478600001)(316002)(86362001)(25786009)(4744005)(4326008)(52536014)(66066001)(68736007)(107886003)(2906002)(6246003)(71190400001)(66946007)(64756008)(256004)(8676002)(8936002)(81156014)(7736002)(305945005)(71200400001)(76116006)(81166006)(102836004)(66556008)(3846002)(73956011)(7416002)(476003)(446003)(486006)(66476007)(76176011)(99286004)(7696005)(66446008)(11346002)(6506007)(14444005);DIR:OUT;SFP:1102;SCL:1;SRVR:OSBPR01MB2392;H:OSBPR01MB3174.jpnprd01.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: renesas.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: +7B0SVh4CFY1ugd97lgPSuQZKMDfj0LTmZ1ks8qNX0v4zcjonP3UJxSrQ/NqOY876FBcfzUN5bwHxjuGsfvm/XTW5QgDIVP4lgqe195EEt7AnYGqqVHHCMFxwPtHHLhs4slpV/bUOdclMJ9R5s9fbsEUk0Gc/BwQ3Vd4SuDdlEoa5EwA39hhLExAH4cB4GB1wpcnwRT2KoddIZsnDWa04Wv9k9xW5NA1LEeaqQuha8IbTFHBuVPoMs3OdorHL4qieAMLFjXUjAIefDUPKgziCBFrj2sFISSch4sMFOD0yEd/YLgndTLYpnhyyY8PWOGmm278QTFXaGcXSdkxwY9DMOTOpVfU6uCMHv7ehJFMQ/EwQ6YDYHIr0Dka/+oiF/J4GD3U1KhI0crc7jHTdcF4LiskOSxbSBlNz3VCMyGLGq0= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: a5e3404e-3c7e-4847-7b3b-08d6d90ae925 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 May 2019 07:57:00.2502 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSBPR01MB2392 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi Chris-san again, > From: Yoshihiro Shimoda, Sent: Wednesday, May 15, 2019 4:48 PM >=20 > Hi Chris-san, >=20 > > From: Chris Brandt, Sent: Tuesday, May 14, 2019 11:56 PM > > > > Some SoC have a CFIFO register that is byte addressable. This means > > when the CFIFO access is set to 32-bit, you can write 8-bit values to > > addresses CFIFO+0, CFIFO+1, CFIFO+2, CFIFO+3. > > > > Signed-off-by: Chris Brandt >=20 > Thank you for the patch! >=20 Oops! I didn't write my tag... Reviewed-by: Yoshihiro Shimoda Best regards, Yoshihiro Shimoda > Best regards, > Yoshihiro Shimoda