From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 65C48C433DF for ; Mon, 8 Jun 2020 23:34:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E90920775 for ; Mon, 8 Jun 2020 23:34:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591659258; bh=w96C5JcmLJzPwAqpvSgNRFgF+RlRL5FkxBIIA1WKEbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=W4VszfTjpJtvU8MxIFH3emP7Y6kWoiqb7lEW1LM+LdwX6/PkFyacW0ZB9FkNrmkqv nqJTmGMzRzr5y3i2allbUcV/hM7fHyFOUShXXGujWa7ihnQVV4n1glHaPa7Fs5e/T8 Nzs9H5/kCmpHLKI2wY+2chV2SgUq9TcoAZenRJB8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387664AbgFHXeR (ORCPT ); Mon, 8 Jun 2020 19:34:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:56464 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732152AbgFHX1p (ORCPT ); Mon, 8 Jun 2020 19:27:45 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 46FF62076C; Mon, 8 Jun 2020 23:27:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591658865; bh=w96C5JcmLJzPwAqpvSgNRFgF+RlRL5FkxBIIA1WKEbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W1Ti9rV/3Ohrg5OcnuiwoUOlCwtAIlxV+oqXuyvtEIdYsjg1/301fzRGgaYhEiBId 5keuRLCN2Ad4s4kJY1t5LqCnmi3J4Vt68pxFCvLurTElz1jO+HSkADNGDDE8PtQgGI mwOYOS8y6Sxf8PWqfhMnk8p+H1TdUFaoeRFSFBcc= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Haibo Chen , Ulf Hansson , Sasha Levin , linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.9 47/50] mmc: sdhci-esdhc-imx: fix the mask for tuning start point Date: Mon, 8 Jun 2020 19:26:37 -0400 Message-Id: <20200608232640.3370262-47-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200608232640.3370262-1-sashal@kernel.org> References: <20200608232640.3370262-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Haibo Chen [ Upstream commit 1194be8c949b8190b2882ad8335a5d98aa50c735 ] According the RM, the bit[6~0] of register ESDHC_TUNING_CTRL is TUNING_START_TAP, bit[7] of this register is to disable the command CRC check for standard tuning. So fix it here. Fixes: d87fc9663688 ("mmc: sdhci-esdhc-imx: support setting tuning start point") Signed-off-by: Haibo Chen Link: https://lore.kernel.org/r/1590488522-9292-1-git-send-email-haibo.chen@nxp.com Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 445fc47dc3e7..b4336534f628 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -79,7 +79,7 @@ #define ESDHC_STD_TUNING_EN (1 << 24) /* NOTE: the minimum valid tuning start tap for mx6sl is 1 */ #define ESDHC_TUNING_START_TAP_DEFAULT 0x1 -#define ESDHC_TUNING_START_TAP_MASK 0xff +#define ESDHC_TUNING_START_TAP_MASK 0x7f #define ESDHC_TUNING_STEP_MASK 0x00070000 #define ESDHC_TUNING_STEP_SHIFT 16 -- 2.25.1