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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 AE525C432BE for ; Wed, 18 Aug 2021 11:38:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9659860FDA for ; Wed, 18 Aug 2021 11:38:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235568AbhHRLjV (ORCPT ); Wed, 18 Aug 2021 07:39:21 -0400 Received: from inva021.nxp.com ([92.121.34.21]:41070 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233798AbhHRLjU (ORCPT ); Wed, 18 Aug 2021 07:39:20 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 6225020514C; Wed, 18 Aug 2021 13:38:44 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2A01C205149; Wed, 18 Aug 2021 13:38:44 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 996D2183AD05; Wed, 18 Aug 2021 19:38:42 +0800 (+08) From: haibo.chen@nxp.com To: adrian.hunter@intel.com, ulf.hansson@linaro.org, shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-mmc@vger.kernel.org, linux-imx@nxp.com, haibo.chen@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/6] mmc: sdhci-esdhc-imx: remove redundant code for manual tuning Date: Wed, 18 Aug 2021 19:16:50 +0800 Message-Id: <1629285415-7495-1-git-send-email-haibo.chen@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Haibo Chen For manual tuning method, already call esdhc_prepare_tuning() config the necessary registers, so remove the redundant code in esdhc_writew_le() for SDHCI_HOST_CONTROL2. Signed-off-by: Haibo Chen --- drivers/mmc/host/sdhci-esdhc-imx.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 57b19ca1ad6d..a49fac719fca 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -628,17 +628,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) else new_val &= ~ESDHC_VENDOR_SPEC_VSELECT; writel(new_val, host->ioaddr + ESDHC_VENDOR_SPEC); - if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) { - new_val = readl(host->ioaddr + ESDHC_MIX_CTRL); - if (val & SDHCI_CTRL_TUNED_CLK) { - new_val |= ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val |= ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } else { - new_val &= ~ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val &= ~ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } - writel(new_val , host->ioaddr + ESDHC_MIX_CTRL); - } else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { + if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { u32 v = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); u32 m = readl(host->ioaddr + ESDHC_MIX_CTRL); if (val & SDHCI_CTRL_TUNED_CLK) { -- 2.17.1 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 B1FCDC4338F for ; Wed, 18 Aug 2021 11:41:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 750716102A for ; Wed, 18 Aug 2021 11:41:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 750716102A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:Subject:Cc:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=o15VJmPb7ZNVZWYOwTgGDcXLHRxXXK++YDZzdOn9/vY=; b=F2xjqkYX6Hvfeq taLvRJepOfd+HPMFNIuGY25AbnLbCY1iCQZJqfPp2vMiBd5aCUVPsVqgengwFfIQ8A55eCmQDRcxT fS9rZgrVaCs8zEqihez0XvnVnFL5ZKdniSOrTGB3mrlNrjQyrzv5HWaOZWMSymvdawu9CHyW0VDLk fpXK+hWl9E7CiGM6cJDdrEseIKcyt8BqkaP9269d6UUQTBuX3Ebt2DwUMteJLQmQz9mXtGn/WwFGS BA0Mlj7Wih2fcjJk06+qtUW7AbOKaJ0uKMRkxxn0X6/kqoMpLXd12VFb5zApzeWqYg26QOmV5ZIWC FcldjWj5ChoqoPdiVbiA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGJuE-005M7k-4A; Wed, 18 Aug 2021 11:38:50 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGJuA-005M6N-9f for linux-arm-kernel@lists.infradead.org; Wed, 18 Aug 2021 11:38:47 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 6225020514C; Wed, 18 Aug 2021 13:38:44 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2A01C205149; Wed, 18 Aug 2021 13:38:44 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 996D2183AD05; Wed, 18 Aug 2021 19:38:42 +0800 (+08) From: haibo.chen@nxp.com To: adrian.hunter@intel.com, ulf.hansson@linaro.org, shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-mmc@vger.kernel.org, linux-imx@nxp.com, haibo.chen@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/6] mmc: sdhci-esdhc-imx: remove redundant code for manual tuning Date: Wed, 18 Aug 2021 19:16:50 +0800 Message-Id: <1629285415-7495-1-git-send-email-haibo.chen@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210818_043846_520004_17FFC5CE X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Haibo Chen For manual tuning method, already call esdhc_prepare_tuning() config the necessary registers, so remove the redundant code in esdhc_writew_le() for SDHCI_HOST_CONTROL2. Signed-off-by: Haibo Chen --- drivers/mmc/host/sdhci-esdhc-imx.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 57b19ca1ad6d..a49fac719fca 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -628,17 +628,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) else new_val &= ~ESDHC_VENDOR_SPEC_VSELECT; writel(new_val, host->ioaddr + ESDHC_VENDOR_SPEC); - if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) { - new_val = readl(host->ioaddr + ESDHC_MIX_CTRL); - if (val & SDHCI_CTRL_TUNED_CLK) { - new_val |= ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val |= ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } else { - new_val &= ~ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val &= ~ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } - writel(new_val , host->ioaddr + ESDHC_MIX_CTRL); - } else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { + if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { u32 v = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); u32 m = readl(host->ioaddr + ESDHC_MIX_CTRL); if (val & SDHCI_CTRL_TUNED_CLK) { -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel