diff options
| author | Dong Aisheng <b29396@freescale.com> | 2013-10-18 07:48:48 -0400 |
|---|---|---|
| committer | Chris Ball <chris@printf.net> | 2013-10-21 15:58:16 -0400 |
| commit | 888824bb63130ba70f310ebf8ffc2b44477847f5 (patch) | |
| tree | b6fd2787c16382339ffa6d23c296113fd798e76d | |
| parent | 602519b2bd63adfdf9e24b2f94aaddcfeb464e9e (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 <cjb@laptop.org>
| -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 260a81fde18d..1d1fcb2e9bf8 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) | |||
| 257 | else | 257 | else |
| 258 | /* imx6q/dl does not have cap_1 register, fake one */ | 258 | /* imx6q/dl does not have cap_1 register, fake one */ |
| 259 | val = SDHCI_SUPPORT_DDR50 | SDHCI_SUPPORT_SDR104 | 259 | val = SDHCI_SUPPORT_DDR50 | SDHCI_SUPPORT_SDR104 |
| 260 | | SDHCI_SUPPORT_SDR50; | 260 | | SDHCI_SUPPORT_SDR50 |
| 261 | | SDHCI_USE_SDR50_TUNING; | ||
| 261 | } | 262 | } |
| 262 | } | 263 | } |
| 263 | 264 | ||