From patchwork Tue Nov 6 13:21:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Z.Q. Hou" X-Patchwork-Id: 10670395 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2DF4B13A4 for ; Tue, 6 Nov 2018 13:26:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CD622A40D for ; Tue, 6 Nov 2018 13:26:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 109A52A431; Tue, 6 Nov 2018 13:26:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B53452A40D for ; Tue, 6 Nov 2018 13:26:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NMovUZkjMRa/RkRgVA6XxDTmxOa9L9kqiyD62+AXgkA=; b=BIXry2bM2vYfKR WDuouqZJfvg/qWfPWN6CZGEK6Bv0KibnObOg+CWMm7h208+IEiU+NUyxV22eRHJ798B1g7rrEaiCO YCUEbrRaHi7AnoydpODcMIMDGMfe/CKbnKdXc/XGCLcp2X0tN1jnfLbW0TxYBU/OHiCANF5qW6UIa 1eqx3fZ02LqE0IRt65GgvOqrWuEQupc9bWtICvT5eU0MfgwzrpjdH1RAsA+bZViOba9g9v1iQ08hB h2TH1yZDy1bttFlE0ClKGB/rc1vDMOU/LFnY29N/sDXGNppyXNcgrL0jvb6nXJZyosqaMjuz4UdY5 mh6ZSkUQxZuDt+B44TtQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gK1Mq-0000Di-DK; Tue, 06 Nov 2018 13:26:04 +0000 Received: from mail-he1eur01on061c.outbound.protection.outlook.com ([2a01:111:f400:fe1e::61c] helo=EUR01-HE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gK1IM-0000r5-M3 for linux-arm-kernel@lists.infradead.org; Tue, 06 Nov 2018 13:21:30 +0000 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=mWry7gCZSzWVlS4ahhb1go/W/PQXURJtjoF7yBzmDFU=; b=oc8yRIiqdC0earhhWIvifUCR4blyPz1BEsi+7OwKG8kcYNc3ILjyuvPUWKWfzSemcGXWLcc7crd2DnSdJ3GZzP95wazO5Dj24ADPV+yF8o0m2ojO2I7eEl3/EKGIiitoeE43NZ8K0LOMq54GYlA38+c32MPr9VyVNwOU1lSBAbA= Received: from DB5PR04MB1221.eurprd04.prod.outlook.com (10.162.155.27) by DB5PR04MB1414.eurprd04.prod.outlook.com (10.162.221.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1294.27; Tue, 6 Nov 2018 13:21:06 +0000 Received: from DB5PR04MB1221.eurprd04.prod.outlook.com ([fe80::6c36:f4cb:26c2:e8cb]) by DB5PR04MB1221.eurprd04.prod.outlook.com ([fe80::6c36:f4cb:26c2:e8cb%2]) with mapi id 15.20.1273.035; Tue, 6 Nov 2018 13:21:06 +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" Subject: [PATCH 19/23] PCI: mobiveil: add Byte and Half-Word width register accessors Thread-Topic: [PATCH 19/23] PCI: mobiveil: add Byte and Half-Word width register accessors Thread-Index: AQHUddOSJtO93UKerUSO5oBANnJx3A== Date: Tue, 6 Nov 2018 13:21:06 +0000 Message-ID: <20181106131807.29951-20-Zhiqiang.Hou@nxp.com> References: <20181106131807.29951-1-Zhiqiang.Hou@nxp.com> In-Reply-To: <20181106131807.29951-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK0PR03CA0008.apcprd03.prod.outlook.com (2603:1096:203:2e::20) To DB5PR04MB1221.eurprd04.prod.outlook.com (2a01:111:e400:51c2::27) authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhiqiang.hou@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; DB5PR04MB1414; 6:0ih/73KH9iFglZu4Rr+DkvKGrZeSuWYR3CcOr+olJHbau0x8i67tNSwNTr1FtJWrdCm590A+/u+eMfDruIOlZqrhX/TQzvOOTkH3Xtlp0UFhvP+SLLg9Qbt+h7CN25LFJdaHaFdbjmJSmGW0WhPGdEJBX8SjyYjDTD/IKlPUVEbvZhP/8pUORyN5/HK9E1dvkhoKrRtw+yypRqn3kM0zGlcipYQJ9rSWEqvqOOWXxhHoskXULfUyv1LLv7uef0uDMefUkVx78koVXWOzXUggDkGu3Y7XB9Uck8jgh5fnahRglGWDpq0Tf9H7gtk3XgdGT6vQV/aRBP+3TjpxNOgkoDfUASnC857Z2twQrKTH1yEyV5+wxMm+CNUQLoeT03J8WtMIZsmfwdecw/5eFHEd/PcYAODfXQOFb46QOuXrkKyFQq0jf5HvVmxzRZpJfjZGWpKWqgqWejVckC0041sLsw==; 5:B+coAuih0gaJdIB3cDxOCLlh+SIXZrUzHNRhbzzb7xbqIF0WKNu55YpuhS2wum3LrGahPXopsaFTOEJ4lHLvJHFDGWiPLW/v312kJCB0HPjAGlc0qZaThpPkg/SocNRMKv/CizRPk7+4NcU8FZSEC97ZOvF0WFJ8vk9BsMcHQVw=; 7:Ju5KL9+K4Q+Hs2ltRAyJYHgu+0g32xA90I7Gb3koHTbb3qPvM97S12ISuMYn7jhTp3E9jAC5D+61jC/q21lPMWLyMRfwYYBl4BSvSVIc8ylCf3WMqeRgs9/6oMifBZC+KYdl8/YLDkJSQp3i1prDGA== x-ms-office365-filtering-correlation-id: beba9873-d6f7-4aea-6283-08d643eab502 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(7020095)(4652040)(8989299)(5600074)(711020)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020); SRVR:DB5PR04MB1414; x-ms-traffictypediagnostic: DB5PR04MB1414: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(185117386973197); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3002001)(10201501046)(93006095)(93001095)(3231382)(944501410)(52105095)(6055026)(148016)(149066)(150057)(6041310)(20161123562045)(20161123558120)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(201708071742011)(7699051)(76991095); SRVR:DB5PR04MB1414; BCL:0; PCL:0; RULEID:; SRVR:DB5PR04MB1414; x-forefront-prvs: 0848C1A6AA x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(39860400002)(366004)(396003)(376002)(346002)(136003)(189003)(199004)(97736004)(66066001)(8936002)(81156014)(81166006)(7416002)(8676002)(5660300001)(71200400001)(71190400001)(478600001)(6486002)(6116002)(2900100001)(1076002)(53936002)(6436002)(6512007)(305945005)(4326008)(25786009)(7736002)(105586002)(106356001)(68736007)(2906002)(3846002)(256004)(26005)(486006)(2501003)(14454004)(99286004)(52116002)(76176011)(36756003)(110136005)(386003)(6506007)(102836004)(54906003)(86362001)(186003)(446003)(11346002)(316002)(2616005)(476003)(2201001)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:DB5PR04MB1414; H:DB5PR04MB1221.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-microsoft-antispam-message-info: WDnPafxHbyx/3pdSt7BbkmXCy1cCAY2p8pO9f/ReVjNAqLFojuyKAqQcZ+yewrEeRGAWvuuwTdxn5MV5GsmRcZkgrrrT8K/hUgXqcgpwtJxgLo3HJPUz99hplevGcSx8oaTysLkhHFVX6z/mZD0Q5jZhq0y5F76rREnpKbEIKavAVOm0/XgjALJO11a3vPFuJ4GzXYtRlZoDf+OqEvh06WpeB65nDL1a58zqJykQMloJD3Gl4dvNzAbhjmZ/t0sm0QgkYRywL2WNvgDjVM6ccELb+44+RnRr4o5LZH+rp5f0+VtLnJSLSHlBYGSejDcPB8vXmwgonM96nenpv4Vxz7jaX6BFm6KfwEX/le7csvg= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: beba9873-d6f7-4aea-6283-08d643eab502 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Nov 2018 13:21:06.4419 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5PR04MB1414 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181106_052126_756395_437333B9 X-CRM114-Status: GOOD ( 11.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "M.h. Lian" , "Z.q. Hou" , Xiaowei Bao , Mingkai Hu Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 --- .../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 */