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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Bo Shen <voice.shen@atmel.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] mci: core: the sd1.0 card can work in 4 bits mode
Date: Tue, 29 Jul 2014 14:31:16 +0200	[thread overview]
Message-ID: <20140729123116.GF23235@pengutronix.de> (raw)
In-Reply-To: <1406620749-11756-1-git-send-email-voice.shen@atmel.com>

On Tue, Jul 29, 2014 at 03:59:09PM +0800, Bo Shen wrote:
> The sd 1.0 card can work in 4 bits mode also.
> 
> Signed-off-by: Bo Shen <voice.shen@atmel.com>

Applied, thanks

Sascha

> ---
> 
>  drivers/mci/mci-core.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
> index ce6e590..8221632 100644
> --- a/drivers/mci/mci-core.c
> +++ b/drivers/mci/mci-core.c
> @@ -616,6 +616,9 @@ retry_scr:
>  		break;
>  	}
>  
> +	if (mci->scr[0] & SD_DATA_4BIT)
> +		mci->card_caps |= MMC_CAP_4_BIT_DATA;
> +
>  	/* Version 1.0 doesn't support switching */
>  	if (mci->version == SD_VERSION_1_0)
>  		return 0;
> @@ -634,9 +637,6 @@ retry_scr:
>  			break;
>  	}
>  
> -	if (mci->scr[0] & SD_DATA_4BIT)
> -		mci->card_caps |= MMC_CAP_4_BIT_DATA;
> -
>  	/* If high-speed isn't supported, we return */
>  	if (!(__be32_to_cpu(switch_status[3]) & SD_HIGHSPEED_SUPPORTED))
>  		return 0;
> -- 
> 1.8.5.2
> 
> 

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      reply	other threads:[~2014-07-29 12:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-29  7:59 Bo Shen
2014-07-29 12:31 ` Sascha Hauer [this message]

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