From patchwork Tue Sep 1 16:24:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 264586 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=-13.1 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, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 0EC6FC433E7 for ; Tue, 1 Sep 2020 16:25:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E16C92168B for ; Tue, 1 Sep 2020 16:25:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="RF+9bBxp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732033AbgIAQZe (ORCPT ); Tue, 1 Sep 2020 12:25:34 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:8859 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731186AbgIAQZY (ORCPT ); Tue, 1 Sep 2020 12:25:24 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 01 Sep 2020 09:23:14 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 01 Sep 2020 09:25:21 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 01 Sep 2020 09:25:21 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 1 Sep 2020 16:25:16 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Tue, 1 Sep 2020 16:25:15 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.173.243]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 01 Sep 2020 09:25:15 -0700 From: Sowjanya Komatineni To: , , , , CC: , , , , , Subject: [PATCH v2 4.19 1/7] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210 Date: Tue, 1 Sep 2020 09:24:44 -0700 Message-ID: <1598977490-1826-2-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1598977490-1826-1-git-send-email-skomatineni@nvidia.com> References: <1598977490-1826-1-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=1598977394; bh=Z6u+ABgJCAtbGnranS4dGkSh81P26Nk9qPAkKLFqkYY=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=RF+9bBxp94yVUgbCuDReHxr0QBHPEK74jdYfcj+USsnIWfeX2BsboIrfC1qN2bjGE slkRQxGC9g2U6h4DAgdfKt5bmd6f2G02N6JHs1F+nFDd2I+ktrnifgqpAAIqIjfThG eFvB5SmVyeqVEMMGwF2tSz1ZwBupVZfpNL2qgX0Oftq3TcAz1QFuzSxrM4leVf8pR0 DHHpidFHo7oGEGjppxRB82UTtAiF+4hACfj6P8F6D2VXRuWZhzUigrM/4OOuPy4h/R dyb9UWuxq1UayeMSFzMykXZduukkMyABHfDiPDM0XOQVAE3wu6laE1T+ofcqUxbRDz H6dpObyuWv0nA== Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK has been set on Tegra210 ever since Tegra210 support was added to the driver in commit b5a84ecf025a ("mmc: tegra: Add Tegra210 support"). 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 |