diff mbox

[2/2] mmc: sdhci-esdhc-imx: add eMMC HS200 mode support

Message ID 1383142242-24989-3-git-send-email-b29396@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Aisheng Dong Oct. 30, 2013, 2:10 p.m. UTC 
Add support for eMMC 4.5 cards to work on hs200 mode.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
---
 drivers/mmc/host/sdhci-esdhc-imx.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Comments

Shawn Guo Oct. 31, 2013, 7:18 a.m. UTC | #1 
On Wed, Oct 30, 2013 at 10:10:42PM +0800, Dong Aisheng wrote:
> Add support for eMMC 4.5 cards to work on hs200 mode.
> 
> Signed-off-by: Dong Aisheng <b29396@freescale.com>

Acked-by: Shawn Guo <shawn.guo@linaro.org>

> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index ec25421..5816585 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -825,6 +825,7 @@ static int esdhc_change_pinstate(struct sdhci_host *host,
>  		pinctrl = imx_data->pins_100mhz;
>  		break;
>  	case MMC_TIMING_UHS_SDR104:
> +	case MMC_TIMING_MMC_HS200:
>  		pinctrl = imx_data->pins_200mhz;
>  		break;
>  	default:
> @@ -852,6 +853,7 @@ static int esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
>  		imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR50;
>  		break;
>  	case MMC_TIMING_UHS_SDR104:
> +	case MMC_TIMING_MMC_HS200:
>  		imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR104;
>  		break;
>  	case MMC_TIMING_UHS_DDR50:
> -- 
> 1.7.2.rc3
> 
>
Dong Aisheng Nov. 13, 2013, 11:17 a.m. UTC | #2 
Hi Chris,

On Thu, Oct 31, 2013 at 3:18 PM, Shawn Guo <shawn.guo@linaro.org> wrote:
> On Wed, Oct 30, 2013 at 10:10:42PM +0800, Dong Aisheng wrote:
>> Add support for eMMC 4.5 cards to work on hs200 mode.
>>
>> Signed-off-by: Dong Aisheng <b29396@freescale.com>
>
> Acked-by: Shawn Guo <shawn.guo@linaro.org>
>

Would you help pick this series too?

Regards
Dong Aisheng

>> ---
>>  drivers/mmc/host/sdhci-esdhc-imx.c |    2 ++
>>  1 files changed, 2 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
>> index ec25421..5816585 100644
>> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
>> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
>> @@ -825,6 +825,7 @@ static int esdhc_change_pinstate(struct sdhci_host *host,
>>               pinctrl = imx_data->pins_100mhz;
>>               break;
>>       case MMC_TIMING_UHS_SDR104:
>> +     case MMC_TIMING_MMC_HS200:
>>               pinctrl = imx_data->pins_200mhz;
>>               break;
>>       default:
>> @@ -852,6 +853,7 @@ static int esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
>>               imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR50;
>>               break;
>>       case MMC_TIMING_UHS_SDR104:
>> +     case MMC_TIMING_MMC_HS200:
>>               imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR104;
>>               break;
>>       case MMC_TIMING_UHS_DDR50:
>> --
>> 1.7.2.rc3
>>
>>
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff mbox

Patch

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index ec25421..5816585 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -825,6 +825,7 @@  static int esdhc_change_pinstate(struct sdhci_host *host,
 		pinctrl = imx_data->pins_100mhz;
 		break;
 	case MMC_TIMING_UHS_SDR104:
+	case MMC_TIMING_MMC_HS200:
 		pinctrl = imx_data->pins_200mhz;
 		break;
 	default:
@@ -852,6 +853,7 @@  static int esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
 		imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR50;
 		break;
 	case MMC_TIMING_UHS_SDR104:
+	case MMC_TIMING_MMC_HS200:
 		imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR104;
 		break;
 	case MMC_TIMING_UHS_DDR50: