Hi Stephen,
On Mon, Nov 5, 2012 at 11:50 AM, Stephen Warren wrote:
> On 11/02/2012 04:10 PM, Marek Vasut wrote:
>> Dear Stephen Warren,
>>
>>> On 11/02/2012 03:28 PM, Marek Vasut wrote:
Dear Stephen Warren,
> On 11/02/2012 02:38 PM, Marek Vasut wrote:
>>> ...
>>>
>> Dumb questio
Dear Stephen Warren,
> On 11/02/2012 04:10 PM, Marek Vasut wrote:
> > Dear Stephen Warren,
> >
> >> On 11/02/2012 03:28 PM, Marek Vasut wrote:
> >>> Dear Stephen Warren,
> >>>
> On 11/02/2012 02:38 PM, Marek Vasut wrote:
> >> ...
> >>
> > Dumb question -- might be unrelated. Does the t
On 11/02/2012 04:10 PM, Marek Vasut wrote:
> Dear Stephen Warren,
>
>> On 11/02/2012 03:28 PM, Marek Vasut wrote:
>>> Dear Stephen Warren,
>>>
On 11/02/2012 02:38 PM, Marek Vasut wrote:
>> ...
>>
> Dumb question -- might be unrelated. Does the tegra mmc driver do DMA?
> And if so, wha
Dear Stephen Warren,
> On 11/02/2012 03:28 PM, Marek Vasut wrote:
> > Dear Stephen Warren,
> >
> >> On 11/02/2012 02:38 PM, Marek Vasut wrote:
> ...
>
> >>> Dumb question -- might be unrelated. Does the tegra mmc driver do DMA?
> >>> And if so, what happens if you do raw read to unaligned addres
On 11/02/2012 03:28 PM, Marek Vasut wrote:
> Dear Stephen Warren,
>
>> On 11/02/2012 02:38 PM, Marek Vasut wrote:
...
>>> Dumb question -- might be unrelated. Does the tegra mmc driver do DMA?
>>> And if so, what happens if you do raw read to unaligned address (aka.
>>> how come you don't need the
Dear Stephen Warren,
> On 11/02/2012 02:38 PM, Marek Vasut wrote:
> > Dear Simon Glass,
> >
> >> Hi Stephen,
> >>
> >> On Fri, Nov 2, 2012 at 1:22 PM, Stephen Warren
wrote:
> >>> On 04/26/2012 11:29 PM, Mike Frysinger wrote:
> On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
> >>>
On 11/02/2012 02:38 PM, Marek Vasut wrote:
> Dear Simon Glass,
>
>> Hi Stephen,
>>
>> On Fri, Nov 2, 2012 at 1:22 PM, Stephen Warren wrote:
>>> On 04/26/2012 11:29 PM, Mike Frysinger wrote:
On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
> For reference, see sd_change_freq() in
On 11/02/2012 02:25 PM, Simon Glass wrote:
> Hi Stephen,
>
> On Fri, Nov 2, 2012 at 1:22 PM, Stephen Warren wrote:
>> On 04/26/2012 11:29 PM, Mike Frysinger wrote:
>>> On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
For reference, see sd_change_freq() in drivers/mmc/mmc.c.
>>
>> Thi
Dear Simon Glass,
> Hi Stephen,
>
> On Fri, Nov 2, 2012 at 1:22 PM, Stephen Warren wrote:
> > On 04/26/2012 11:29 PM, Mike Frysinger wrote:
> >> On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
> >>> For reference, see sd_change_freq() in drivers/mmc/mmc.c.
> >
> > This is a follow-up t
Hi Stephen,
On Fri, Nov 2, 2012 at 1:22 PM, Stephen Warren wrote:
> On 04/26/2012 11:29 PM, Mike Frysinger wrote:
>> On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
>>> For reference, see sd_change_freq() in drivers/mmc/mmc.c.
>
> This is a follow-up to:
>
> http://lists.denx.de/pipermai
On 04/26/2012 11:29 PM, Mike Frysinger wrote:
> On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
>> For reference, see sd_change_freq() in drivers/mmc/mmc.c.
This is a follow-up to:
http://lists.denx.de/pipermail/u-boot/2012-April/123080.html
which was referenced from:
http://lists.denx
Hi Mike,
On Fri, Apr 27, 2012 at 5:29 PM, Mike Frysinger wrote:
> On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
> > For reference, see sd_change_freq() in drivers/mmc/mmc.c.
>
> yes, that shows what we're talking about.
> int sd_change_freq(struct mmc *mmc)
> {
>... stack vars
On Thursday 26 April 2012 06:34:43 Thierry Reding wrote:
> For reference, see sd_change_freq() in drivers/mmc/mmc.c.
yes, that shows what we're talking about.
int sd_change_freq(struct mmc *mmc)
{
... stack vars ...
int err;
ALLOC_CACHE_ALIGN_BUFFER(uint, scr, 2);
s
* Simon Glass wrote:
> Hi Thierry,
>
> On Thu, Apr 26, 2012 at 6:18 PM, Thierry Reding <
> thierry.red...@avionic-design.de> wrote:
>
> > * Mike Frysinger wrote:
> > > On Tuesday 24 April 2012 03:53:44 Thierry Reding wrote:
> > > > The MMC core sometimes reads buffers that are smaller than a comp
Hi Thierry,
On Thu, Apr 26, 2012 at 6:18 PM, Thierry Reding <
thierry.red...@avionic-design.de> wrote:
> * Mike Frysinger wrote:
> > On Tuesday 24 April 2012 03:53:44 Thierry Reding wrote:
> > > The MMC core sometimes reads buffers that are smaller than a complete
> > > cacheline, for example whe
* Mike Frysinger wrote:
> On Tuesday 24 April 2012 03:53:44 Thierry Reding wrote:
> > The MMC core sometimes reads buffers that are smaller than a complete
> > cacheline, for example when reading the SCR. In order to avoid a warning
> > from the ARM v7 cache handling code, this patch makes sure tha
On Tuesday 24 April 2012 03:53:44 Thierry Reding wrote:
> The MMC core sometimes reads buffers that are smaller than a complete
> cacheline, for example when reading the SCR. In order to avoid a warning
> from the ARM v7 cache handling code, this patch makes sure that complete
> cachelines are flus
The MMC core sometimes reads buffers that are smaller than a complete
cacheline, for example when reading the SCR. In order to avoid a warning
from the ARM v7 cache handling code, this patch makes sure that complete
cachelines are flushed.
Signed-off-by: Thierry Reding
---
drivers/mmc/tegra2_mmc
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