Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1208546

Re: [PATCH] mmc: sdhci: also set driver type for MMC_DDR52

Show all headers | View raw

On Mon, 17 Aug 2015 19:34:39 +0800
Jisheng Zhang <jszhang@marvell.com> wrote:

> commit 08f90f14aa93ad424c20bb176b52f329583e2183 ("mmc: sdhci: clarify
> DDR timing mode between SD-UHS and eMMC") added MMC_DDR52 as eMMC's DDR
> mode to be distinguished from SD-UHS, but it missed setting driver type
> for MMC_DDR52 timing mode. This patches adds the missing driver type
> setting.

Sorry, please ignore this one. I made a mistake. will send out new version

> 
> Fixes: 79f7ae7c45a6("mmc: clarify DDR timing mode between SD-UHS and eMMC")
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> ---
>  drivers/mmc/host/sdhci.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index 1dbe932..32f2a07 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -1559,7 +1559,8 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
>  				 (ios->timing == MMC_TIMING_UHS_SDR25) ||
>  				 (ios->timing == MMC_TIMING_UHS_SDR50) ||
>  				 (ios->timing == MMC_TIMING_UHS_SDR104) ||
> -				 (ios->timing == MMC_TIMING_UHS_DDR50))) {
> +				 (ios->timing == MMC_TIMING_UHS_DDR50) ||
> +				 (ios->timing == MMC_TIMING_MMC_DDR52))) {
>  			u16 preset;
>  
>  			sdhci_enable_preset_value(host, true);

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH] mmc: sdhci: also set driver type for MMC_DDR52 Jisheng Zhang <jszhang@marvell.com> - 2015-08-17 13:40 +0200
  Re: [PATCH] mmc: sdhci: also set driver type for MMC_DDR52 Jisheng Zhang <jszhang@marvell.com> - 2015-08-17 13:50 +0200

csiph-web