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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jan Weitzel <j.weitzel@phytec.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] twl6030: Set WR_S for VMMC
Date: Thu, 30 May 2013 11:22:56 +0200	[thread overview]
Message-ID: <20130530092256.GA32299@pengutronix.de> (raw)
In-Reply-To: <1369741903-24988-5-git-send-email-j.weitzel@phytec.de>

On Tue, May 28, 2013 at 01:51:43PM +0200, Jan Weitzel wrote:
> After Reset VMMC goes to default VSEL. This is not a clean power cycle for
> some SD cards.
> Set flag WR_S for VMMC to avoid going to default VSEL.
> 
> Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>

Applied, thanks

Sascha

> ---
>  drivers/mci/twl6030.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/mci/twl6030.c b/drivers/mci/twl6030.c
> index 4a875bd..ad1043d 100644
> --- a/drivers/mci/twl6030.c
> +++ b/drivers/mci/twl6030.c
> @@ -21,6 +21,7 @@ static int twl6030_mci_write(u8 address, u8 data)
>  void twl6030_mci_power_init(void)
>  {
>  	twl6030_mci_write(TWL6030_PMCS_VMMC_CFG_VOLTAGE,
> +			TWL6030_VMMC_WR_S | 
>  			TWL6030_VMMC_VSEL_0 | TWL6030_VMMC_VSEL_2 |
>  			TWL6030_VMMC_VSEL_4);
>  	twl6030_mci_write(TWL6030_PMCS_VMMC_CFG_STATE,
> -- 
> 1.7.0.4
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

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      reply	other threads:[~2013-05-30  9:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-28 11:51 Jan Weitzel
2013-05-30  9:22 ` Sascha Hauer [this message]

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