From patchwork Wed Aug 1 16:32:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 10552659 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AF47213B8 for ; Wed, 1 Aug 2018 16:35:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9FEA528746 for ; Wed, 1 Aug 2018 16:35:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 944B328E70; Wed, 1 Aug 2018 16:35:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3592028746 for ; Wed, 1 Aug 2018 16:35:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403850AbeHASUh (ORCPT ); Wed, 1 Aug 2018 14:20:37 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:3882 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2403845AbeHASUg (ORCPT ); Wed, 1 Aug 2018 14:20:36 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Wed, 01 Aug 2018 09:33:53 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Wed, 01 Aug 2018 09:34:04 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Wed, 01 Aug 2018 09:34:04 -0700 Received: from HQMAIL103.nvidia.com (172.20.187.11) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 1 Aug 2018 16:34:04 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL103.nvidia.com (172.20.187.11) with Microsoft SMTP Server (TLS) id 15.0.1347.2 via Frontend Transport; Wed, 1 Aug 2018 16:34:04 +0000 Received: from dhcp-10-21-25-168.Nvidia.com (Not Verified[10.21.25.201]) by hqnvemgw02.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Wed, 01 Aug 2018 09:34:04 -0700 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Ulf Hansson , Adrian Hunter , Mikko Perttunen , Stefan Agner CC: , , , , Aapo Vienamo Subject: [PATCH 27/40] mmc: tegra: Set SDHCI_QUIRK2_TUNE_DIS_CARD_CLK on Tegra210 Date: Wed, 1 Aug 2018 19:32:17 +0300 Message-ID: <1533141150-10511-28-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1533141150-10511-1-git-send-email-avienamo@nvidia.com> References: <1533141150-10511-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This prevents a possible hardware hang during tuning. Signed-off-by: Aapo Vienamo --- drivers/mmc/host/sdhci-tegra.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 6daee7e..2e07dcd 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -834,7 +834,8 @@ static const struct sdhci_pltfm_data sdhci_tegra210_pdata = { SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC | SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | - SDHCI_QUIRK2_TUNE_SKIP_XFERMODE_REG_PROG, + SDHCI_QUIRK2_TUNE_SKIP_XFERMODE_REG_PROG | + SDHCI_QUIRK2_TUNE_DIS_CARD_CLK, .ops = &tegra210_sdhci_ops, };