diff options
| author | Tony Lin <tony.lin@freescale.com> | 2011-08-11 17:35:20 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:15:25 +0800 |
| commit | c867c3ae18903eb4ad4f50ca225b69acd3a8e61c (patch) | |
| tree | 1f6ef0ee0093956eb18776ef3b789bccc2549fb7 /drivers/mmc/host/sdhci.h | |
| parent | d97dec95a997033089dbd4d4ab38b30323c7fba3 (diff) | |
ENGR00139261 [MX6Q]support 8 bit MMC and eMMC DDR mode
enable 8 bit MMC mode according to mmc stack.
enable eMMC DDR mode according to mmc stack, but change
sdhci a little, since sdhci does not support DDR mode so
far.
Signed-off-by: Tony Lin <tony.lin@freescale.com>
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 2899a9fc8df4..3c8cf951fa88 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -275,6 +275,8 @@ struct sdhci_ops { int (*set_uhs_signaling)(struct sdhci_host *host, unsigned int uhs); void (*pre_tuning)(struct sdhci_host *host, u32 val); + int (*platform_ddr_mode)(struct sdhci_host *host, + int mode); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS |