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authorJeongbae Seo <jeongbae.seo@samsung.com>2010-10-08 10:46:20 +0200
committerChris Ball <cjb@laptop.org>2011-01-09 05:52:21 +0100
commitb3824f2c6f16ef19060a53ef9345a124de175098 (patch)
treeb2401f0e944f4ea0f3a12d07855131e5abc58d7f /drivers/mmc
parentmmc: sdhci: Enable bus-width test for JMicron controllers (diff)
downloadlinux-b3824f2c6f16ef19060a53ef9345a124de175098.tar.xz
linux-b3824f2c6f16ef19060a53ef9345a124de175098.zip
mmc: sdhci-s3c: Support additional host capabilities
This patch adds support for additional host capabilities like SD/MMC high speed, SDHCI bus width, etc. Signed-off-by: Jeongbae Seo <jeongbae.seo@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-s3c.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index aacb862ecc8a..a7710f557849 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -427,6 +427,10 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
/* HSMMC on Samsung SoCs uses SDCLK as timeout clock */
host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK;
+ /* It supports additional host capabilities if needed */
+ if (pdata->host_caps)
+ host->mmc->caps |= pdata->host_caps;
+
ret = sdhci_add_host(host);
if (ret) {
dev_err(dev, "sdhci_add_host() failed\n");