From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Wed, 11 Aug 2010 01:01:57 +0000 (-0700)
Subject: sdhci-s3c: enable SDHCI_QUIRK_NO_HISPD_BIT quirk
X-Git-Tag: upstream/snapshot3+hdmi~13444
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a1d5646005af1247d6ae78434bb4db15b07a07b2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

sdhci-s3c: enable SDHCI_QUIRK_NO_HISPD_BIT quirk

This patch enables SDHCI_QUIRK_NO_HISPD_BIT on Samsung SDHCI driver.  This
solves detection problems with some external SD cards.  This change has
been tested on S5PC100 and S5PC110.  It has no inpact on driver speed.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 47138af..f0b819d 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -338,6 +338,7 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
 
 	/* Setup quirks for the controller */
 	host->quirks |= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC;
+	host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;
 
 #ifndef CONFIG_MMC_SDHCI_S3C_DMA