Madhu,
> -Original Message-
> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
> ow...@vger.kernel.org] On Behalf Of Chikkature Rajashekar, Madhusudhan
> Sent: 2010-04-01 05:56
> To: t...@atomide.com
> Cc: linux-o...@vger.kernel.org; linux-mmc@vger.kernel.org
> Subject: [PATCH] D
From: Madhusudhan Chikkature
Date: Wed, 31 Mar 2010 19:31:24 -0400
Subject: [PATCH] OMAP HSMMC:Fix a bug in card removal scenario
The reset of data lines when the card is removed from the cage results
in a failure.The failure is seen if the card is removed from the cage
when TC is pending after a
From: Madhusudhan Chikkature
Date: Wed, 31 Mar 2010 12:29:19 -0400
Subject: [PATCH] Zoom2/3: Disable MMC2
The eMMC on Zoom2/3 seems to have a lower EXT_CSD Rev.This causes the
writes to fail since the card size is not detected correctly by the MMC
core. Disable the MMC2 support for Zoom2/3.
Sign
2010/3/31 Daniel Mack :
> On Wed, Mar 31, 2010 at 03:03:39PM +0200, Sascha Hauer wrote:
>> On Tue, Mar 30, 2010 at 08:32:00PM +0200, Daniel Mack wrote:
>> > +static void mxcmci_enable_sdio_irq(struct mmc_host *mmc, int enable)
>> > +{
>> > + struct mxcmci_host *host = mmc_priv(mmc);
>> > + unsi
On Wed, Mar 31, 2010 at 01:53:21PM +0530, Alagu Sankar Vellaichamy wrote:
> SCSI is read-only. We ideally should be checking this bit and then
> set the ECSI accordingly, rather than setting both ECSI and SCSI.
Thanks for noticing. However, the libertas chip does not set SCSI, so we
have to do it
When operating in 1-bit mode, SDAT1 is used as dedicated interrupt line.
However, the 8686 will only drive this line when the ECSI bit is set in
the CCCR_IF register.
Thanks to Alagu Sankar for pointing me in the right direction.
Signed-off-by: Daniel Mack
Cc: Alagu Sankar
Cc: Volker Ernst
Cc:
On Wed, Mar 31, 2010 at 03:03:39PM +0200, Sascha Hauer wrote:
> On Tue, Mar 30, 2010 at 08:32:00PM +0200, Daniel Mack wrote:
> > +static void mxcmci_enable_sdio_irq(struct mmc_host *mmc, int enable)
> > +{
> > + struct mxcmci_host *host = mmc_priv(mmc);
> > + unsigned long flags;
> > + u32 in
On Wed, Mar 31, 2010 at 11:49:49AM +0200, Michał Mirosław wrote:
> W dniu 31 marca 2010 11:08 użytkownik Daniel Mack napisał:
> > Hmm, that function isn't exported, and I didn't want to change this. You
> > say you'd prefer that? I can cook up something that does it, no problem.
>
> BTW, I can't
On Tue, Mar 30, 2010 at 08:32:00PM +0200, Daniel Mack wrote:
> Successfully tested on MX31 hardware using libertas SDIO peripherals.
>
> Signed-off-by: Daniel Mack
> Cc: Sascha Hauer
> Cc: Dan Williams
> Cc: Volker Ernst
> Cc: Jiri Kosina
> ---
> drivers/mmc/host/mxcmmc.c | 55
On Wed, Mar 31, 2010 at 02:38:56PM +0200, Sascha Hauer wrote:
> On Tue, Mar 30, 2010 at 08:31:59PM +0200, Daniel Mack wrote:
> > + dev_err(mmc_dev(host->mmc),
> > + "%s: read -ETIMEDOUT\n", __func__);
> > data->error = -ETIMEDOUT;
> >
Hi Daniel,
On Tue, Mar 30, 2010 at 08:31:59PM +0200, Daniel Mack wrote:
> Add some more debug information and fix a couple of coding style things
> in mxcmmc.c.
>
> Signed-off-by: Daniel Mack
> Cc: Sascha Hauer
> Cc: Dan Williams
> Cc: Volker Ernst
> Cc: Jiri Kosina
> ---
> drivers/mmc/host
Small correction below
On Wed, Mar 31, 2010 at 5:21 PM, kishore kadiyala
wrote:
> Hi,
> I am trying to implement card-detect and regulator changes for HSMMC
> driver on OMAP4.
>
> In OMAP4, hsmmc doesn't use any gpio line for card detect and instead
> uses interrupt line
> from TWL6030 which also
Hi,
I am trying to implement card-detect and regulator changes for HSMMC
driver on OMAP4.
In OMAP4, hsmmc doesn't use any gpio line for card detect and instead
uses interrupt line
from TWL6030 which also provides a register for
status[Inserted/removed] of the removable Card.
Currently all the gpi
W dniu 31 marca 2010 11:08 użytkownik Daniel Mack napisał:
> On Wed, Mar 31, 2010 at 11:07:06AM +0200, Michał Mirosław wrote:
>> 2010/3/30 Daniel Mack :
>> [...]
>> > @@ -1022,6 +1025,27 @@ static int if_sdio_probe(struct sdio_func *func,
>> > if (ret)
>> > goto disable;
>> >
On Wed, Mar 31, 2010 at 11:07:06AM +0200, Michał Mirosław wrote:
> 2010/3/30 Daniel Mack :
> [...]
> > @@ -1022,6 +1025,27 @@ static int if_sdio_probe(struct sdio_func *func,
> > if (ret)
> > goto disable;
> >
> > + /* For 1-bit transfers, we need to enable the interrupt
2010/3/30 Daniel Mack :
[...]
> @@ -1022,6 +1025,27 @@ static int if_sdio_probe(struct sdio_func *func,
> if (ret)
> goto disable;
>
> + /* For 1-bit transfers, we need to enable the interrupt flags in
> + * the CCCR register. Temporarily set the function number t
SCSI is read-only. We ideally should be checking this bit and then
set the ECSI accordingly, rather than setting both ECSI and SCSI.
- Alagu Sankar
On Tue, Mar 30, 2010 at 11:08 PM, Daniel Mack wrote:
> When operating in 1-bit mode, SDAT1 is used as dedicated interrupt line.
> However, the 8686
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