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authorKyungmin Park <kyungmin.park@samsung.com>2010-10-30 12:58:56 +0900
committerChris Ball <cjb@laptop.org>2011-03-15 13:48:25 -0400
commit732f0e31db03c84005578927ed9d4e996c3c0020 (patch)
tree586b15b33112943f6f4ac1c4c0ca897cc4d5fd3f /drivers/mmc/host/sdhci-s3c.c
parent3362177fe1b7c23ee8497ee720ab4d6f6ba0b840 (diff)
downloadop-kernel-dev-732f0e31db03c84005578927ed9d4e996c3c0020.zip
op-kernel-dev-732f0e31db03c84005578927ed9d4e996c3c0020.tar.gz
mmc: sdhci-s3c: Auto CMD12 support
Samsung SDHCI host controller supports the Auto CMD12. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-s3c.c')
-rw-r--r--drivers/mmc/host/sdhci-s3c.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 5309ab9..69e3ee3 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -499,6 +499,9 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
* SDHCI block, or a missing configuration that needs to be set. */
host->quirks |= SDHCI_QUIRK_NO_BUSY_IRQ;
+ /* This host supports the Auto CMD12 */
+ host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
+
if (pdata->cd_type == S3C_SDHCI_CD_NONE ||
pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
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