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Hou" X-Patchwork-Id: 1054303 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="jJtVqEn/"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44HtFQ0y2Nz9s3q for ; Mon, 11 Mar 2019 20:33:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727485AbfCKJcx (ORCPT ); Mon, 11 Mar 2019 05:32:53 -0400 Received: from mail-eopbgr150083.outbound.protection.outlook.com ([40.107.15.83]:38471 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727470AbfCKJcw (ORCPT ); Mon, 11 Mar 2019 05:32:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=N+LRyQxuKBCpMSVuuYXdi8UF39FveLM4Iq8rCKuymEY=; b=jJtVqEn/ssk3vBjDiRTvhlY29uhhrGtBQRs7bK8nZW8avxSHKsCr0YIhAVqpPSttC6BfWELYVLe/VQvi08XY6RKNGaOV6mU8QZip0DYoKI1FFrdJ3j9RWnOm4I/hqSDGZSU0ivTLI/I0BgTyArYpQhf7wqsxMlzKlksJyq+S76E= Received: from AM6PR04MB5781.eurprd04.prod.outlook.com (20.179.3.19) by AM6PR04MB4168.eurprd04.prod.outlook.com (52.135.168.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1686.20; Mon, 11 Mar 2019 09:32:49 +0000 Received: from AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::30cc:e034:1f7a:2cc7]) by AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::30cc:e034:1f7a:2cc7%2]) with mapi id 15.20.1686.021; Mon, 11 Mar 2019 09:32:49 +0000 From: "Z.q. Hou" To: "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "l.subrahmanya@mobiveil.co.in" , "shawnguo@kernel.org" , Leo Li , "lorenzo.pieralisi@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" CC: Mingkai Hu , "M.h. Lian" , Xiaowei Bao , "Z.q. Hou" Subject: [PATCHv4 21/28] PCI: mobiveil: add Byte and Half-Word width register accessors Thread-Topic: [PATCHv4 21/28] PCI: mobiveil: add Byte and Half-Word width register accessors Thread-Index: AQHU1+1kIDVQdssEHU+uhZ59DBwaQA== Date: Mon, 11 Mar 2019 09:32:49 +0000 Message-ID: <20190311093130.7209-22-Zhiqiang.Hou@nxp.com> References: <20190311093130.7209-1-Zhiqiang.Hou@nxp.com> In-Reply-To: <20190311093130.7209-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK0PR03CA0015.apcprd03.prod.outlook.com (2603:1096:203:2e::27) To AM6PR04MB5781.eurprd04.prod.outlook.com (2603:10a6:20b:ad::19) authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhiqiang.hou@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: dbad3283-6072-4fc0-2edb-08d6a604869a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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SFS:(10009020)(39860400002)(396003)(136003)(376002)(366004)(346002)(189003)(199004)(106356001)(476003)(446003)(6512007)(105586002)(7736002)(486006)(11346002)(305945005)(256004)(6486002)(2906002)(25786009)(54906003)(6116002)(110136005)(3846002)(71200400001)(2616005)(2201001)(86362001)(4326008)(71190400001)(68736007)(102836004)(5660300002)(81156014)(36756003)(2501003)(7416002)(6506007)(386003)(6436002)(97736004)(53936002)(316002)(186003)(26005)(76176011)(14454004)(8676002)(8936002)(52116002)(478600001)(1076003)(99286004)(50226002)(66066001)(81166006)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:AM6PR04MB4168; H:AM6PR04MB5781.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: PJjDrI+/iyZcLkljKuiiwNRWftZpASGNQsArgOlAFiglwYg6SWaDnKSHHdqmlCmmlM1Iw/nHGtQZhSeBEwX+tAW0LL1b32ecC6jkAKz/ikTAqLtMBFX4LB18fMgwp7+sc06rD+iYJmdmQS9nG82eOWfyBfqKvK6HJzcAQd0eaezHIrw/uifE/Fs4I+iiltJuZiMgdt8s8wQ3AsVWtfoCrboM2o4wseBFUtHow+prsuBoibppNcBoGuiyZck+RjCVABUo0ljpXgcmu8U8qWs3VjHf5un7SNXHsn0+MvkDfm7kJ8/kW4dEcWJ63dNEO6TOSNE0LVG+dqWwfVgmPt1S5sYrcqcutyrY5NDDBd35SfcA3zva44iVC2K6njFp3ceOzF9zcElskC/HHLS0CN4rwFbhcDrs+4W3OWsz4ARnmcU= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: dbad3283-6072-4fc0-2edb-08d6a604869a X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Mar 2019 09:32:49.0857 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR04MB4168 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Hou Zhiqiang As there are some Byte and Half-Work width registers in PCIe configuration space, add Byte and Half-Word width register accessors. Signed-off-by: Hou Zhiqiang Reviewed-by: Minghuan Lian Reviewed-by: Subrahmanya Lingappa --- V4: - no change .../pci/controller/mobiveil/pcie-mobiveil.h | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.h b/drivers/pci/controller/mobiveil/pcie-mobiveil.h index 81685840b378..933c2f34bc52 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h @@ -181,9 +181,29 @@ static inline u32 csr_readl(struct mobiveil_pcie *pcie, u32 off) return csr_read(pcie, off, 0x4); } +static inline u32 csr_readw(struct mobiveil_pcie *pcie, u32 off) +{ + return csr_read(pcie, off, 0x2); +} + +static inline u32 csr_readb(struct mobiveil_pcie *pcie, u32 off) +{ + return csr_read(pcie, off, 0x1); +} + static inline void csr_writel(struct mobiveil_pcie *pcie, u32 val, u32 off) { csr_write(pcie, val, off, 0x4); } +static inline void csr_writew(struct mobiveil_pcie *pcie, u32 val, u32 off) +{ + csr_write(pcie, val, off, 0x2); +} + +static inline void csr_writeb(struct mobiveil_pcie *pcie, u32 val, u32 off) +{ + csr_write(pcie, val, off, 0x1); +} + #endif /* _PCIE_MOBIVEIL_H */