From patchwork Fri Aug 28 22:25:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 264850 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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 B3F8CC2BB4D for ; Fri, 28 Aug 2020 22:26:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 910382086A for ; Fri, 28 Aug 2020 22:26:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="N5UZnWji" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727013AbgH1W0L (ORCPT ); Fri, 28 Aug 2020 18:26:11 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:18108 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726677AbgH1WZ5 (ORCPT ); Fri, 28 Aug 2020 18:25:57 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 28 Aug 2020 15:25:10 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 28 Aug 2020 15:25:53 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 28 Aug 2020 15:25:53 -0700 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 28 Aug 2020 22:25:49 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 28 Aug 2020 22:25:49 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.174.186]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Fri, 28 Aug 2020 15:25:48 -0700 From: Sowjanya Komatineni To: , , , , CC: , , , , , Subject: [PATCH 4.19 1/7] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210 Date: Fri, 28 Aug 2020 15:25:11 -0700 Message-ID: <1598653517-13658-2-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1598653517-13658-1-git-send-email-skomatineni@nvidia.com> References: <1598653517-13658-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1598653510; bh=VIKWDEAvPiySVCmo5Iz/KvGAZ9ESjUXPa7bO4W72NME=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=N5UZnWji/SOKcDV8HGvHgzx8yH2vSztJjdWhFVr7bYp9Mcw8vQpQ3aTVEjBkoVX1T hLfwtUA0VLdYuLb41Qi2nH2NWqNHiO/3WXZ0eHZCzlAgTFG4JTSVpWNQCcYudALsz1 7R7T6oA9B9TQcB9t5xhaHk8AKCPO7JmYwPNuy5NphKAqWp4gd35bupuhRa3OYFi3gM 2PyHwfIRe0NJ8xT/e+LTnnFQ7vcoWK9r0ZDhvKg35pbT8Lq6pByDdaHTrtdJqK/hZg GFBYHmL0ueTuMHf7QT6rr6jN5fzu7eE9RsroN6qm0+E5jlpLBWWXySQXDSyQ+Xf2Py ZS/lWEBTW5Hiw== Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org commit b5a84ecf025a ("mmc: tegra: Add Tegra210 support") SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra210 from the beginning of Tegra210 support in the driver. Tegra210 SDMMC hardware by default uses timeout clock (TMCLK) instead of SDCLK and this quirk should not be set. So, this patch remove this quirk for Tegra210. Fixes: b5a84ecf025a ("mmc: tegra: Add Tegra210 support") Cc: stable # 4.19 Tested-by: Jon Hunter Reviewed-by: Jon Hunter Acked-by: Adrian Hunter Signed-off-by: Sowjanya Komatineni --- drivers/mmc/host/sdhci-tegra.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 27bdf6d..731956e 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -423,7 +423,6 @@ static const struct sdhci_tegra_soc_data soc_data_tegra124 = { static const struct sdhci_pltfm_data sdhci_tegra210_pdata = { .quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | - SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | SDHCI_QUIRK_SINGLE_POWER_WRITE | SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC |