diff options
| author | Dong Aisheng <b29396@freescale.com> | 2013-10-18 19:48:48 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2013-10-30 09:56:03 +0800 |
| commit | 7b402596df31e6a553b4c1f54d11e40f7e8d183d (patch) | |
| tree | 97b14a0fc052527cb27f6879df639859f2e580c3 /drivers/mmc/host/sdhci-esdhc-imx.c | |
| parent | 1e0a275ab9e58aa5077d1c47f43a8ae69d814648 (diff) | |
mmc: sdhci-esdhc-imx: enable SDR50 tuning for imx6q/dl
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 <chris@printf.net>
Diffstat (limited to 'drivers/mmc/host/sdhci-esdhc-imx.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 1537e87abe39..f9fc3d90cd69 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -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; } } |