From patchwork Thu Aug 29 01:46:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunyan Zhang X-Patchwork-Id: 11120145 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 AB87418B7 for ; Thu, 29 Aug 2019 01:47:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B27E22CF8 for ; Thu, 29 Aug 2019 01:47:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dcl7DI/s" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727097AbfH2Brc (ORCPT ); Wed, 28 Aug 2019 21:47:32 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:46235 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726245AbfH2Brc (ORCPT ); Wed, 28 Aug 2019 21:47:32 -0400 Received: by mail-pl1-f195.google.com with SMTP id o3so785562plb.13; Wed, 28 Aug 2019 18:47:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iWbB+arBJsDjT4iykZ2xGw0U15fa9Mgp2LMlYFEFahY=; b=dcl7DI/sZV/Cwi3MsGYjLD29jabf7MyJueotrteCEREelfXsF6iPUSmw6NlXm/iSkE OPB2m5/fbW0Cg+pn4iyveTX+/M2qw4tFuCzy6/ilQg1p7L+/8z37LMK/64h4M/+FfJ+d vJ/ieu4ei92rGee81AvWsz23LE26eJQtXglCtt0wL1Vv6nfW9sOVs1OgwZSMzOl9hUN3 Wm1Fwfz4bkxfFjWRH+Neq8YTTs8SChrnd7SXPFpxlgTqKzxo9AQrhyuhIVuBnTF4EYK6 gmgQYJSMlJqk9oh2FmdXIzuOD0z8ZbS4oOrkXHS60XvSVd4i7LRNs6MUH4bBfu3RsVuU LPEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iWbB+arBJsDjT4iykZ2xGw0U15fa9Mgp2LMlYFEFahY=; b=FzEkQea9/xabqZvjQ87oN/PdHPUjk61RNu9sdorig4kDIJ2Lrg85Jgi/9vbtDZkdfn LY1KiFAxQpjjPogT83f4Zc4/g5y01ibU+bGdKNDu22FDS+vCycfEkMabIt4ZViEbtnbF kUBuTFSfdHmB/Vw9kjtFkAszr9uWT/DDWYVI61668d3limx2oZWhIVMfbSh2IAdYV+v3 zohE6Ysr/yLwXL5lEqsigBNNkNuammZ31rVDBFSncnWrq0W4PF5aTRWkw6aSUd5iPXq0 5L3YD6qTTqwBYYs6jrZ2DVisCp0wqJuoxfoteZoEGEHEBb24nRjSVdoSlWC1lX14fMZh vvoA== X-Gm-Message-State: APjAAAVDFbnZ5ZRKJ7FAACJppRbLZJcOheg2aJIeri/h5QLQj0/vSABz P5m3aKHPfR/JqNOtP2NkIu4= X-Google-Smtp-Source: APXvYqzEWsi0SGNnEmGjO2j/IVYnxUC/dHv0hVy7pAURZ8eQ82tdO+H+bbtO2s4dbyX85VgOtzdSvQ== X-Received: by 2002:a17:902:8d8c:: with SMTP id v12mr7451128plo.198.1567043251870; Wed, 28 Aug 2019 18:47:31 -0700 (PDT) Received: from ubt.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id j10sm404548pjn.3.2019.08.28.18.47.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Aug 2019 18:47:31 -0700 (PDT) From: Chunyan Zhang To: Ulf Hansson , Adrian Hunter , Orson Zhai , Baolin Wang Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Chunyan Zhang Subject: [RESEND PATCH v2 3/5] mmc: sdhci-sprd: add SDHCI_QUIRK2_PRESET_VALUE_BROKEN Date: Thu, 29 Aug 2019 09:46:43 +0800 Message-Id: <20190829014645.4479-4-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190829014645.4479-1-zhang.lyra@gmail.com> References: <20190829014645.4479-1-zhang.lyra@gmail.com> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Chunyan Zhang The bit of PRESET_VAL_ENABLE in HOST_CONTROL2 register is reserved on sprd's sd host controller, set quirk2 to disable configuring this. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang Signed-off-by: Chunyan Zhang Reviewed-by: Baolin Wang Tested-by: Baolin Wang --- drivers/mmc/host/sdhci-sprd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index 90cb2af91159..27d0b57f3f89 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -510,7 +510,8 @@ static void sdhci_sprd_phy_param_parse(struct sdhci_sprd_host *sprd_host, static const struct sdhci_pltfm_data sdhci_sprd_pdata = { .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK, .quirks2 = SDHCI_QUIRK2_BROKEN_HS200 | - SDHCI_QUIRK2_USE_32BIT_BLK_CNT, + SDHCI_QUIRK2_USE_32BIT_BLK_CNT | + SDHCI_QUIRK2_PRESET_VALUE_BROKEN, .ops = &sdhci_sprd_ops, };