From patchwork Thu Jul 9 08:40:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 1325826 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; 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.a=rsa-sha256 header.s=selector2 header.b=C0M5d10+; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4B2TYr2pqCz9sSt for ; Thu, 9 Jul 2020 18:17:36 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id AC7FB821DA; Thu, 9 Jul 2020 10:17:25 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="C0M5d10+"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 8F7B7821D5; Thu, 9 Jul 2020 10:17:09 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FORGED_SPF_HELO,MSGID_FROM_MTA_HEADER, SPF_HELO_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-am5eur02on0604.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe07::604]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 07BEB82013 for ; Thu, 9 Jul 2020 10:17:01 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=peng.fan@nxp.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RwrVELQSgottkTza7D1smWtL6PC41sQhukTivOiIP2s1E1xkT5wMrD+U/MItv4E2nvcittC3zWYqxEavSNp9pJI/icwOFauP7067zjaDgZCS8AO/yJXNDtadwnGgipiAehGt0/dfzWB8Rl1sbXE/m1W90tsd6JdODyeEdsiEIXXw5HuhNwtj/2xxCZtz8QAs5q8zjT3sYoQaGmLDcoABGtR7V6j4BkdBgnVnl22td85lC2TDxIJoFWJmCEN1XcO5BfiKzvQu9JqYvnQoy0lN1dayJaYQZmVXkB4TwTKRzhHvsdin8KmWkpeynhsddc4U9LcP0gTIyAiBlu6kqX4pHQ== 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=atS39r/jAQX3gjNMrXY6IcyDQsUN9GTI53rwD+vOXmU=; b=JipzLa3iXB993pgdNSTyqc+3bPGlNe5m/zvT/7YInYE5RHkCs0q73OEnbdJEgC5sLd2VHYkPqTPAobIS5FCBzwDvYIQvFxjPYETixjZb6IOXs1c2pglP4N/heQRe5p/arykgs6Zy0TWRzN1OHlpYCZal5lE4H4Kb6BXBV+ujIlhrJp0fCDB0vmUkNK42DDTLb1ve86dANx2rUh8RRAeFozbKf6LGciAL1g2Or54EtuWKT1G5XRl8tHk0JJBNJM9zIizJXEXUA6H4NqWj7W+5izZOpBKzvkx8Gk3RIKi4st99Ftpm5Nifpn27lnbH0dEiruWz7DisUvb+TnMkpBDO4g== 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=atS39r/jAQX3gjNMrXY6IcyDQsUN9GTI53rwD+vOXmU=; b=C0M5d10+0PvxBerzqM3KufoRCPWNwPr4Jcd2bNaizejo2q3QlvAdkBi0YVoJhympa/fQYAud9GRyF7sO3MWBjXwQ60VU6oQD2hld9+eFgHpWGM1m0Iqzev1L7MKRuqV6GXKQ2kZsFjXhBliOYI3i/Sfv3Oiw36EoPWYOV0MnRtg= Authentication-Results: denx.de; dkim=none (message not signed) header.d=none;denx.de; dmarc=none action=none header.from=nxp.com; Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) by DB6PR0402MB2759.eurprd04.prod.outlook.com (2603:10a6:4:a2::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3153.28; Thu, 9 Jul 2020 08:17:00 +0000 Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::2d36:b569:17c:7701]) by DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::2d36:b569:17c:7701%4]) with mapi id 15.20.3153.032; Thu, 9 Jul 2020 08:17:00 +0000 From: peng.fan@nxp.com To: sbabic@denx.de, festevam@gmail.com Cc: uboot-imx@nxp.com, u-boot@lists.denx.de, Peng Fan Subject: [PATCH 02/11] imx8m: configure NoC clk Date: Thu, 9 Jul 2020 16:40:33 +0800 Message-Id: <20200709084042.8234-3-peng.fan@nxp.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200709084042.8234-1-peng.fan@nxp.com> References: <20200709084042.8234-1-peng.fan@nxp.com> X-ClientProxiedBy: SG2PR06CA0182.apcprd06.prod.outlook.com (2603:1096:4:1::14) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from linux-1xn6.ap.freescale.net (119.31.174.71) by SG2PR06CA0182.apcprd06.prod.outlook.com (2603:1096:4:1::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.20 via Frontend Transport; Thu, 9 Jul 2020 08:16:57 +0000 X-Mailer: git-send-email 2.16.4 X-Originating-IP: [119.31.174.71] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: e79e3e8f-e1fb-4a87-40fe-08d823e0741f X-MS-TrafficTypeDiagnostic: DB6PR0402MB2759: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2331; X-Forefront-PRVS: 04599F3534 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: tqoToawYkIulfGeIoL/0+js7wN8npO/RbPSm3XzwP4H8Bz4BGZcGANOlxSgTf6dE1tPXIWA9kiil9oSxWk6wpkhtlpCFranfs1jRqfj322lCPJgkfdz6Dlyh9Kc5U6saby5jkgMXHDSAosrUM+8stOmP6PC0t7j4k2e7DfnVZfQT44afO1issKML4d9UmJj+y0MskW37LBM8JAtcTOIi3x/ehJG8vjx4YUG6K542XrENGiTrFocpnB5gtQnRc5DsgOJAJcwySeBQSvlDAAUPbx15fl07tt7BD3EsAVgHSZ9xA7Huc+82+3O3Rhe2egaJKH87gv18wiLENJUJEthWrzseJ0xbMXxAEGNXBStO8Or9R70q6BA0n/slsXZQ0pmo X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DB6PR0402MB2760.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(39860400002)(376002)(346002)(136003)(366004)(396003)(6512007)(86362001)(36756003)(4326008)(66476007)(52116002)(2906002)(66556008)(9686003)(6506007)(5660300002)(66946007)(6486002)(2616005)(956004)(83380400001)(186003)(16526019)(26005)(6666004)(1076003)(316002)(478600001)(8676002)(8936002)(32563001); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: XQ72c55oworAyScVgrRzZRXcRhnXwOO4LlZtr3i9TP19u7eRkp/eESfTpMv5Q8aY/E+r/PPiKwH2cbwm9nw1ssdWbTvY1qtWKcOO/uub8RaWQSTJ10dDQHJlZgZ6YVqg4z5FX/IdqPDw/hMm1yE+aOEbIM/wEoOrtTBEKLuo1KmHq2SN/eVp0dq7IGNNGaEVuAHM1YXHz7DpfWOxodQ2eak9SeCPp1F+0Dr7amNI8kHRh+t9JFuPAeWdrAEnJq4Pq/8ZSA76i4HEJ8kIQRSIigWAJB4+LTdyjsggDBi+sQRXMy3K10YM3354YogEevsG1obHn172j4HYRyLqodQ2PKdHwnrjutHpcTisTSvJhUrKQjcgjxYHL2FO923UFmtbu+yyCIsxUTR8tWU8Zj5qgpukZAI5w8w8A+Tcl9ghMtloTM6hg0s00HyqpP7OCIKCEwczGfrSjp+2ojrSrPja0PQwm5VaEd5bgr2ZcSNoTwE= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e79e3e8f-e1fb-4a87-40fe-08d823e0741f X-MS-Exchange-CrossTenant-AuthSource: DB6PR0402MB2760.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jul 2020 08:17:00.2736 (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: 3OnZMLq69/j1EMGoQTfjmOxTtO1xEqJ5Rt9u9NbEEbqCx0//yOjayBVUlASNIGMs4DxRd/5WqDP7w1jUEaWsLA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0402MB2759 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean From: Peng Fan Configure NoC clk for better system performance Signed-off-by: Peng Fan --- arch/arm/mach-imx/imx8m/clock_imx8mm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c index 6ab75f0e2c..0a8208606d 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c @@ -353,11 +353,24 @@ int clock_init(void) /* Bypass CCM A53 ROOT, Switch to ARM PLL -> MUX-> CPU */ clock_set_target_val(CORE_SEL_CFG, CLK_ROOT_SOURCE_SEL(1)); + if (is_imx8mn() || is_imx8mp()) + intpll_configure(ANATOP_SYSTEM_PLL3, MHZ(600)); + else + intpll_configure(ANATOP_SYSTEM_PLL3, MHZ(750)); + +#ifdef CONFIG_IMX8MP + /* 8MP ROM already set NOC to 800Mhz, only need to configure NOC_IO clk to 600Mhz */ + /* 8MP ROM already set GIC to 400Mhz, system_pll1_800m with div = 2 */ + clock_set_target_val(NOC_IO_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(2)); +#else + clock_set_target_val(NOC_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(2)); + /* config GIC to sys_pll2_100m */ clock_enable(CCGR_GIC, 0); clock_set_target_val(GIC_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(3)); clock_enable(CCGR_GIC, 1); +#endif clock_set_target_val(NAND_USDHC_BUS_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(1));