From patchwork Wed Oct 16 10:24:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 1177761 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="FeOashxf"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 46tT6M0ND4z9sP7 for ; Wed, 16 Oct 2019 21:28:43 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id B2EC1C21D56; Wed, 16 Oct 2019 10:25:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_PASS, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 88F7EC21C57; Wed, 16 Oct 2019 10:25:25 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id C588FC21E02; Wed, 16 Oct 2019 10:24:26 +0000 (UTC) Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-eopbgr140054.outbound.protection.outlook.com [40.107.14.54]) by lists.denx.de (Postfix) with ESMTPS id E7F0EC21DB6 for ; Wed, 16 Oct 2019 10:24:23 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SMxpI/reLJyk+ugQiW7ciSvQ8DgMtc7916HRFoYZzBVu46EbqEuXKH8YTMZ7bP4vJPR/jo9cgbfwlNxkUEaJg8Qfzd6V2fJIoHh58/EZxt5Y4uVRt6Q15a2IaMsv+ZYBif3yR1XIpCjqQCmZCG6KDy28TJk/Jbvgw5rsUQG3Tk/qycocNdqg1en3TB0PTKvgXxLLsPdBUHfnGdahbL6P/x92elaMAkdSf067MqGpwrqjr/VPjB5R6p5105Qm+V8ItxBsLrQNPGgEdcYn/SQmM9ZoIXFZTLXRiCU1HtOD2IZcFohtRMvHbXFjX2F7STPwkS2/MLbk95GeWXIdz4RI1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=87qHZvBCI9OERy3ZuXblmCfUlq24vBD/HpVJRsa8qGM=; b=B9zRaHSuyrZ1zyqdnamh5vG3JWGcLB9ywea2b5ixTOvsLnHDXEMzsCJ+aDSm+/J51CqmzEaxjd4wE0NYVMqeC3KPNzGsXBw3edvQum5+KBhZQEm5jXNndggAItBFaA2OFN4x1qwVllVdtqvhxiPwc/xX6nVGpS/jBgGut2tI1ziYZZpdsr+aDCSs8/tLYEOfzeWbN1q30Y4iWCVyhIU143J9o0sPDYN6FktIG69JF3GcCOobTGi2a38yfFpw6LSZsWGDHhbFqbBGRnt5HJZ4NFqzEXVtMWRg0V4KtqBtiO+OOyKPZK31tLOKP/hIs3CPW0tBCD4OaAg08iseOj6AAA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=87qHZvBCI9OERy3ZuXblmCfUlq24vBD/HpVJRsa8qGM=; b=FeOashxf8RulzKNdcJX+SXpQLk28PPWQI9K7hMohmK3Ops+6SdUi52etvNfWPPVwPC1u9k0KiKiLhQ5P3w/sX1NZt2MKJF0a1AKPdkUpiW0Pp1Fkr8lqPFkaYagZYtW2Ff2WcwxCHffj8NkTPTZemYUy2pHfMXqE1rZIJqSbh2A= Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB5265.eurprd04.prod.outlook.com (20.177.40.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2347.18; Wed, 16 Oct 2019 10:24:23 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::843c:e722:27cb:74e1]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::843c:e722:27cb:74e1%5]) with mapi id 15.20.2347.021; Wed, 16 Oct 2019 10:24:23 +0000 From: Peng Fan To: "sbabic@denx.de" , "festevam@gmail.com" Thread-Topic: [PATCH 03/10] imx: imx8mq: add init_nand_clk Thread-Index: AQHVhAvghjWZDDZMSUe0OCKEtH/zpA== Date: Wed, 16 Oct 2019 10:24:22 +0000 Message-ID: <20191016104133.6978-4-peng.fan@nxp.com> References: <20191016104133.6978-1-peng.fan@nxp.com> In-Reply-To: <20191016104133.6978-1-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.16.4 x-clientproxiedby: HK0P153CA0038.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::26) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3c5b3280-4e38-4d7b-43e5-08d752230318 x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: AM0PR04MB5265:|AM0PR04MB5265: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:962; x-forefront-prvs: 0192E812EC x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(396003)(366004)(39860400002)(346002)(376002)(136003)(199004)(189003)(44832011)(36756003)(6512007)(7736002)(6436002)(66066001)(305945005)(50226002)(110136005)(54906003)(256004)(2501003)(14454004)(478600001)(1076003)(26005)(316002)(6486002)(5660300002)(186003)(66556008)(66946007)(64756008)(6116002)(3846002)(66476007)(446003)(66446008)(71190400001)(2616005)(76176011)(386003)(6506007)(99286004)(476003)(11346002)(86362001)(8676002)(71200400001)(52116002)(25786009)(8936002)(102836004)(486006)(2906002)(4326008)(81156014)(81166006)(32563001); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB5265; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: nipRLLrO+O4KCGIgDkocjuTTNAJT4CurqK5kZeApJFF6QGvpKGjRw63z4uPKvw7csWuyLVL5rO7ctraZ5bAAaWAd//QHYMbfXfCu59Lsmz+VyWpavJefQbOapBUEbeBtxlV9pkEdp5eDkQMmnFoVAehonnXK8k2yaTXsOPNfx/634pxuogNxe5Wirz/tZKFz5NGEoCRBah9OXix3/p9nfHpQDHWn0tA+34khOxS8nF7hg64jtr/DZrUqOE26uFh3X4A8D7FFUL5xIYfqlZYlv07Z8x4Q2Kn7YlcvuIZtIHEeM4Q4romQN/J+30svbGzMLi0Pi8Fd7hr6facirUGPPtXKjWRyQl43NRTznBIJkMVaiay8pfjZZOt0GJw39TeyaL4K/5vL4KtqRfYcT40HeLvHXPMq+dLP5tWEzBRKTlo= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3c5b3280-4e38-4d7b-43e5-08d752230318 X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Oct 2019 10:24:23.0076 (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-CrossTenant-userprincipalname: AMVuu6k//0Md6fU4zlNAQwfITTt4l9BXwWbwHawNm8MizrRyv1JOVcwC6wM746SaS2hkKBHmAkZOWoZvrEz0rg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5265 Cc: "u-boot@lists.denx.de" , dl-uboot-imx Subject: [U-Boot] [PATCH 03/10] imx: imx8mq: add init_nand_clk X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Add init_nand_clk to enable gpmi nand clock. Since i.MX8MQ not use CCF, so we still use legacy mode to configure the clock. Signed-off-by: Peng Fan --- arch/arm/include/asm/arch-imx8m/clock_imx8mq.h | 2 ++ arch/arm/mach-imx/imx8m/clock_imx8mq.c | 9 +++++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h b/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h index 9fa9eb2687..38a6f5966b 100644 --- a/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h +++ b/arch/arm/include/asm/arch-imx8m/clock_imx8mq.h @@ -421,4 +421,6 @@ enum frac_pll_out_val { FRAC_PLL_OUT_1000M, FRAC_PLL_OUT_1600M, }; + +void init_nand_clk(void); #endif diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c index 04903510f0..2db5bde211 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c @@ -393,6 +393,15 @@ void init_usb_clk(void) } } +void init_nand_clk(void) +{ + clock_enable(CCGR_RAWNAND, 0); + clock_set_target_val(NAND_CLK_ROOT, + CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(3) | + CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV4)); + clock_enable(CCGR_RAWNAND, 1); +} + void init_uart_clk(u32 index) { /* Set uart clock root 25M OSC */