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mmc: sdhci-esdhc-imx: enable SDR50 tuning for imx6q/dl

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The imx6q/dl supports SDR50 tunning, enable it for a better timing
on SDR50 mode.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Dong Aisheng 2013-10-18 19:48:48 +08:00 committed by Chris Ball
parent 602519b2bd
commit 888824bb63
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -257,7 +257,8 @@ static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
else
/* imx6q/dl does not have cap_1 register, fake one */
val = SDHCI_SUPPORT_DDR50 | SDHCI_SUPPORT_SDR104
| SDHCI_SUPPORT_SDR50;
| SDHCI_SUPPORT_SDR50
| SDHCI_USE_SDR50_TUNING;
}
}