From patchwork Fri Aug 28 22:25:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 11743797 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 236BF1751 for ; Fri, 28 Aug 2020 22:26:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B34B2145D for ; Fri, 28 Aug 2020 22:26:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="PP/TFib0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727040AbgH1W0M (ORCPT ); Fri, 28 Aug 2020 18:26:12 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:4816 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726649AbgH1WZ5 (ORCPT ); Fri, 28 Aug 2020 18:25:57 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 28 Aug 2020 15:23:49 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Fri, 28 Aug 2020 15:25:52 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Fri, 28 Aug 2020 15:25:52 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL105.nvidia.com (172.20.187.12) 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 HQMAIL105.nvidia.com (172.20.187.12) 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 15:25:49 -0700 From: Sowjanya Komatineni To: , , , , CC: , , , , , Subject: [PATCH 4.19 2/7] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186 Date: Fri, 28 Aug 2020 15:25:12 -0700 Message-ID: <1598653517-13658-3-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=1598653429; bh=lT7YcGmL3IhY8bIt314LfvWDDMFXdYJrD7HRj0ViZgg=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=PP/TFib0vdYqKdhIDbbr+VB5ZgufCEliabi/q+c5uWs5gBCSwaiHDXOcrcG2HHGpu 3yEhU4qp0nQum+baJfTCur3Bbi+4TF6OWv0zLWdWJtABg+Hj3oEPxV6H4qsQToMLyo mo0ndGG5kR/Ps6yNN72qmbwwxN8a7ZdvJRJV/fIg/WJigmbHLd79Z7M9oFoNgAY2xz yvWGPN4gmhhtzbz16UccvGfS66ngOFFjgv4yLQGtnh8za9RvISbL4+/sB4oPuHuYA8 G/CDZIi212paMi6/u3m51u1m57AniRaDta7ydnqym8cJR7MuAUSH+1NoC9HMAwm2ag 6HUxjdOkHlO0A== Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org commit 4346b7c7941d ("mmc: tegra: Add Tegra186 support") SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra186 from the beginning of its support in driver. Tegra186 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 Tegra186. Fixes: 4346b7c7941d ("mmc: tegra: Add Tegra186 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 731956e..5a7c032 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -437,7 +437,6 @@ static const struct sdhci_tegra_soc_data soc_data_tegra210 = { static const struct sdhci_pltfm_data sdhci_tegra186_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 |