From mboxrd@z Thu Jan 1 00:00:00 1970 From: b29396@freescale.com (Dong Aisheng) Date: Wed, 9 Oct 2013 19:20:15 +0800 Subject: [PATCH 09/10] mmc: sdhci-esdhc-imx: add preset value quirk for mx6 In-Reply-To: <1381317616-1229-1-git-send-email-b29396@freescale.com> References: <1381317616-1229-1-git-send-email-b29396@freescale.com> Message-ID: <1381317616-1229-10-git-send-email-b29396@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The i.MX6 does not support preset value feature. Signed-off-by: Dong Aisheng --- 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 8879974..5cd70e0 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -995,8 +995,10 @@ 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 (is_imx6_usdhc(imx_data)) + if (is_imx6_usdhc(imx_data)) { writel(0x08100810, host->ioaddr + ESDHC_WTMK_LVL); + host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN; + } if (is_imx6q_usdhc(imx_data)) sdhci_esdhc_ops.platform_execute_tuning = -- 1.7.2.rc3