From patchwork Fri Oct 18 11:48:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 3066231 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9F6729F288 for ; Fri, 18 Oct 2013 12:05:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1B90720489 for ; Fri, 18 Oct 2013 12:05:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DFDA020480 for ; Fri, 18 Oct 2013 12:05:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753413Ab3JRMFl (ORCPT ); Fri, 18 Oct 2013 08:05:41 -0400 Received: from co9ehsobe005.messaging.microsoft.com ([207.46.163.28]:49419 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753475Ab3JRMFk (ORCPT ); Fri, 18 Oct 2013 08:05:40 -0400 Received: from mail138-co9-R.bigfish.com (10.236.132.229) by CO9EHSOBE040.bigfish.com (10.236.130.103) with Microsoft SMTP Server id 14.1.225.22; Fri, 18 Oct 2013 12:05:40 +0000 Received: from mail138-co9 (localhost [127.0.0.1]) by mail138-co9-R.bigfish.com (Postfix) with ESMTP id 173AF2E017C; Fri, 18 Oct 2013 12:05:40 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6h1082kzz1de098h8275dh1de097h8275bhz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e23h1fe8h1ff5h1155h) Received: from mail138-co9 (localhost.localdomain [127.0.0.1]) by mail138-co9 (MessageSwitch) id 1382097937118586_25443; Fri, 18 Oct 2013 12:05:37 +0000 (UTC) Received: from CO9EHSMHS032.bigfish.com (unknown [10.236.132.243]) by mail138-co9.bigfish.com (Postfix) with ESMTP id 11677320062; Fri, 18 Oct 2013 12:05:37 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO9EHSMHS032.bigfish.com (10.236.130.42) with Microsoft SMTP Server (TLS) id 14.16.227.3; Fri, 18 Oct 2013 12:05:31 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-005.039d.mgd.msft.net (10.84.1.17) with Microsoft SMTP Server (TLS) id 14.3.158.2; Fri, 18 Oct 2013 12:05:29 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id r9IC581d011528; Fri, 18 Oct 2013 05:05:27 -0700 From: Dong Aisheng To: CC: , , , , , Subject: [PATCH v3 7/8] mmc: sdhci-esdhc-imx: add preset value quirk for mx6 Date: Fri, 18 Oct 2013 19:48:49 +0800 Message-ID: <1382096930-7964-8-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.2.rc3 In-Reply-To: <1382096930-7964-1-git-send-email-b29396@freescale.com> References: <1382096930-7964-1-git-send-email-b29396@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The i.MX6 does not support preset value feature. Signed-off-by: Dong Aisheng Acked-by: Shawn Guo --- drivers/mmc/host/sdhci-esdhc-imx.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 1d1fcb2..461a4c3 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1006,8 +1006,10 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) * The imx6q ROM code will change the default watermark level setting * to something insane. Change it back here. */ - if (esdhc_is_usdhc(imx_data)) + if (esdhc_is_usdhc(imx_data)) { writel(0x08100810, host->ioaddr + ESDHC_WTMK_LVL); + host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN; + } if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) sdhci_esdhc_ops.platform_execute_tuning =