[U-Boot] [PATCH 1/1] mmc: omap: enable high capacity

Paulraj, Sandeep s-paulraj at ti.com
Wed Sep 14 16:13:01 CEST 2011



> 
> On Thu, Aug 25, 2011 at 7:46 AM, Balaji T K <balajitk at ti.com> wrote:
> > Enable high capacity to host capability.
> > Fixes eMMC detection on boot from MMC/SD card.
> >
> > Signed-off-by: Balaji T K <balajitk at ti.com>
> > Signed-off-by: Aneesh V <aneesh at ti.com>
> > ---
> >  drivers/mmc/omap_hsmmc.c |    3 ++-
> >  1 files changed, 2 insertions(+), 1 deletions(-)
> >
> > diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
> > index ef12ecd..6627905 100644
> > --- a/drivers/mmc/omap_hsmmc.c
> > +++ b/drivers/mmc/omap_hsmmc.c
> > @@ -461,7 +461,8 @@ int omap_mmc_init(int dev_index)
> >                return 1;
> >        }
> >        mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
> > -       mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz |
> MMC_MODE_HS;
> > +       mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS
> |
> > +                               MMC_MODE_HC;
> >
> >        mmc->f_min = 400000;
> >        mmc->f_max = 52000000;
> > --
> 
> I tested a similar patch on a Tegra2 system, so:
> 
> Acked-by: Simon Glass <sjg at chromium.org>
> 

If it is OK with Andy, I can apply this to u-boot-ti.

--Sandeep


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