Hi Ulf
Thanks for reviewing the patchset.
On 1/15/2015 7:26 PM, Ulf Hansson wrote:
On 2 December 2014 at 12:58, Asutosh Das wrote:
Command queueing is defined in eMMC-5.1. It is designed for
higher performance by ensuring upto 32 requests to be serviced
at a time.
All non-data commands are ref
On 1/15/2015 4:07 PM, Ulf Hansson wrote:
On 2 December 2014 at 12:57, Asutosh Das wrote:
Add command queue initialization support. This is
applicable for emmc devices supporting cmd-queueing.
Signed-off-by: Asutosh Das
Signed-off-by: Konstantin Dorfman
---
drivers/mmc/card/queue.c | 74 +++
2015-01-13 20:19 GMT+08:00 Ulf Hansson :
> On 9 January 2015 at 12:41, Vincent Yang
> wrote:
>> This patch adds new host controller driver for
>> Fujitsu SDHCI controller f_sdh30.
>>
>> Signed-off-by: Andy Green
>> Signed-off-by: Vincent Yang
>> Signed-off-by: Tetsuya Takinishi
>> ---
>> .../
On 1/15/2015 2:40 PM, Ulf Hansson wrote:
On 2 December 2014 at 12:56, Sujit Reddy Thumma wrote:
eMMC cards with EXT_CSD version >= 7, optionally support command
queuing feature as defined by Jedec eMMC5.1. Add support for probing
command queue feature for such type of cards.
Signed-off-by: Suj
Hi,
On 01/16/2015 08:17 AM, Puthikorn Voravootivat wrote:
> *resend in text mode
> Hi Ulf
>
> Is the bug regarding TRIM/ERASE/DISCARD already fixed by now?
> Can you look at this patch one more time
As i knew, it doesn't fix yet.
But thanks for reminding this. I will also check this.
Best Regar
*resend in text mode
Hi Ulf
Is the bug regarding TRIM/ERASE/DISCARD already fixed by now?
Can you look at this patch one more time
Regards,
On Mon, May 26, 2014 at 7:44 AM, Ulf Hansson wrote:
> On 26 May 2014 10:29, Jaehoon Chung wrote:
>> From: Puthikorn Voravootivat
>>
>> Remove MMC_CAP_ERA
On Thu, 15 Jan 2015 16:58:26 + Mark Rutland wrote:
> Hi Ulf,
>
> On Wed, Jan 14, 2015 at 01:02:08PM +, Ulf Hansson wrote:
> > The simple MMC power sequence provider, intends to supports a set of
> > common properties between SOC designs. It thus enables us to re-use the
> > same provider
On 01/15/2015 09:12 AM, Tomeu Vizoso wrote:
Signed-off-by: Tomeu Vizoso
Ah, having read the explanation in the next patch, I think ...
diff --git a/Documentation/devicetree/bindings/mmc/mmc,pwrseq-simple.txt
b/Documentation/devicetree/bindings/mmc/mmc,pwrseq-simple.txt
+- delay : delay t
On 01/15/2015 09:12 AM, Tomeu Vizoso wrote:
Signed-off-by: Tomeu Vizoso
Some explanation of why such a delay might be useful would be ... useful!
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Hi,
On Wed, Jan 14, 2015 at 01:02:10PM +, Ulf Hansson wrote:
> The need for a reset GPIO has several times been pointed out from
> earlier posted patchsets. Especially some WLAN chips which are
> attached to an SDIO interface may use a GPIO reset.
>
> In this first version, one reset pin is s
Hi Ulf,
On Wed, Jan 14, 2015 at 01:02:08PM +, Ulf Hansson wrote:
> The simple MMC power sequence provider, intends to supports a set of
> common properties between SOC designs. It thus enables us to re-use the
> same provider for several SOCs.
>
> In this initial step, let's add the top level
Signed-off-by: Tomeu Vizoso
---
Documentation/devicetree/bindings/mmc/mmc,pwrseq-simple.txt | 2 ++
drivers/mmc/core/pwrseq_simple.c| 8
2 files changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/mmc,pwrseq-simple.txt
b/Documentatio
On 12 January 2015 at 10:23, Krzysztof Kozlowski
wrote:
> Hi,
>
>
> I would like to hear some comments about idea of scaling MMC clock
> frequency. The basic idea is to lower the clock when device is
> completely idle or not busy enough.
>
> The patchset adds MMC card as a devfreq device and uses
On 01/15/15 15:46, Ulf Hansson wrote:
On 15 January 2015 at 15:17, Arend van Spriel wrote:
On 01/15/15 15:07, Arend van Spriel wrote:
On 01/15/15 14:39, Ulf Hansson wrote:
On 15 January 2015 at 11:17, Adrian Hunter
wrote:
On 14/01/15 14:59, Ulf Hansson wrote:
[...]
The value from the
On 15 January 2015 at 15:17, Arend van Spriel wrote:
> On 01/15/15 15:07, Arend van Spriel wrote:
>>
>> On 01/15/15 14:39, Ulf Hansson wrote:
>>>
>>> On 15 January 2015 at 11:17, Adrian Hunter
>>> wrote:
On 14/01/15 14:59, Ulf Hansson wrote:
>
> [...]
>
>>>
>>> The va
On 01/15/15 15:07, Arend van Spriel wrote:
On 01/15/15 14:39, Ulf Hansson wrote:
On 15 January 2015 at 11:17, Adrian Hunter
wrote:
On 14/01/15 14:59, Ulf Hansson wrote:
[...]
The value from the register is also just randomly selected, only
difference is that it's the HW that has randomly se
On 01/15/15 14:39, Ulf Hansson wrote:
On 15 January 2015 at 11:17, Adrian Hunter wrote:
On 14/01/15 14:59, Ulf Hansson wrote:
[...]
The value from the register is also just randomly selected, only
difference is that it's the HW that has randomly set it.
Presumably the value is chosen base
On 2 December 2014 at 12:58, Asutosh Das wrote:
> Command queueing is defined in eMMC-5.1. It is designed for
> higher performance by ensuring upto 32 requests to be serviced
> at a time.
> All non-data commands are referred as DCMD commands and are handled
> differently than conventional eMMCs.
>
On 15 January 2015 at 11:17, Adrian Hunter wrote:
> On 14/01/15 14:59, Ulf Hansson wrote:
>> [...]
>>
The value from the register is also just randomly selected, only
difference is that it's the HW that has randomly set it.
>>>
>>> Presumably the value is chosen based on the maximum
On 2 December 2014 at 12:57, Asutosh Das wrote:
> Add command queue initialization support. This is
> applicable for emmc devices supporting cmd-queueing.
>
> Signed-off-by: Asutosh Das
> Signed-off-by: Konstantin Dorfman
> ---
> drivers/mmc/card/queue.c | 74
>
On 14/01/15 14:59, Ulf Hansson wrote:
> [...]
>
>>>
>>> The value from the register is also just randomly selected, only
>>> difference is that it's the HW that has randomly set it.
>>
>> Presumably the value is chosen based on the maximum rate of temperature
>> change and the corresponding effect
On 15 January 2015 at 10:20, Krzysztof Kozlowski
wrote:
> On czw, 2015-01-15 at 09:20 +0100, Ulf Hansson wrote:
>> + Mike, Stephen (Clock maintainers)
>>
>> On 12 January 2015 at 10:23, Krzysztof Kozlowski
>> wrote:
>> > Hi,
>> >
>> >
>> > I would like to hear some comments about idea of scaling
On czw, 2015-01-15 at 09:20 +0100, Ulf Hansson wrote:
> + Mike, Stephen (Clock maintainers)
>
> On 12 January 2015 at 10:23, Krzysztof Kozlowski
> wrote:
> > Hi,
> >
> >
> > I would like to hear some comments about idea of scaling MMC clock
> > frequency. The basic idea is to lower the clock when
On 2 December 2014 at 12:56, Sujit Reddy Thumma wrote:
> eMMC cards with EXT_CSD version >= 7, optionally support command
> queuing feature as defined by Jedec eMMC5.1. Add support for probing
> command queue feature for such type of cards.
>
> Signed-off-by: Sujit Reddy Thumma
> Signed-off-by: A
Hi Linus,
Here is one more mmc fix for 3.19, take 3. I expect this to be the
last fix for mmc for 3.19.
Do note that it's based on your master branch from yesterday and not
on an rc which is what I do normally. If you don't like it like this,
I can re-base it next week.
Details are as usual foun
+ Mike, Stephen (Clock maintainers)
On 12 January 2015 at 10:23, Krzysztof Kozlowski
wrote:
> Hi,
>
>
> I would like to hear some comments about idea of scaling MMC clock
> frequency. The basic idea is to lower the clock when device is
> completely idle or not busy enough.
We already have host d
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