On Thu, Aug 28, 2014 at 8:50 AM, Doug Anderson wrote:
> Ulf,
>
> On Thu, Aug 28, 2014 at 12:25 AM, Ulf Hansson wrote:
>> On 27 August 2014 17:52, Doug Anderson wrote:
>>> Ulf,
>>>
>>> On Wed, Aug 27, 2014 at 4:17 AM, Ulf Hansson wrote:
> Now, we've got MMC_CAP_NEEDS_POLL, so dw_mmc will per
On Fri, Aug 22, 2014 at 8:31 AM, Ulf Hansson wrote:
> On 22 August 2014 15:47, Yuvaraj Kumar C D wrote:
>> Exynos 5250 and 5420 based boards uses built-in CD# line for card
>> detection.But unfortunately CD# line is on the same voltage rails
>> as of I/O voltage rails. When we cut off vqmmc,the c
This patch changes the fifo reset code to follow the reset procedure
outlined in the documentation of Synopsys Mobile storage host databook.
Signed-off-by: Sonny Rao
Signed-off-by: Yuvaraj Kumar C D
Acked-by: Seungwon Jeon
Signed-off-by: Ulf Hansson
[sonnyrao: fix compile for
This patch changes the fifo reset code to follow the reset procedure
outlined in the documentation of Synopsys Mobile storage host databook.
Signed-off-by: Sonny Rao
Signed-off-by: Yuvaraj Kumar C D
---
v2: Add Generic DMA support
per the documentation, move interrupt clear before wait
This patch changes the fifo reset code to follow the reset procedure
outlined in the documentation of Synopsys Mobile storage host databook.
Signed-off-by: Sonny Rao
Signed-off-by: Yuvaraj Kumar C D
---
v2: Add Generic DMA support
per the documentation, move interrupt clear before wait
On Fri, Jul 11, 2014 at 3:20 AM, Seungwon Jeon wrote:
> On Fri, July 11, 2014, Sonny Rao wrote:
>> On Thu, Jul 10, 2014 at 5:28 AM, Seungwon Jeon wrote:
>> > Hi Sonny,
>> >
>> > I have missed this patch.
>> >
>> > You finally choose to take
kay and is just ignored.
>
> Please check one thing below.
>
> On Tue, June 10, 2014, Sonny Rao wrote:
>> This patch changes the fifo reset code to follow the reset procedure
>> outlined in the documentation of Synopsys Mobile storage host databook.
>>
>> Si
On Wed, Jun 25, 2014 at 11:35 PM, Herbert Xu
wrote:
> Sonny Rao wrote:
>> Hi, I've been investigating an issue relating to hardware crypto which
>> is that when I enable the s5p-sss module for hardware cryptographic
>> acceleration on Samsung Exynos SoCs the in-kern
Hi, I've been investigating an issue relating to hardware crypto which
is that when I enable the s5p-sss module for hardware cryptographic
acceleration on Samsung Exynos SoCs the in-kernel IPSec seems to
break, although cryptographic operations on filesystems/block devices
using this driver seem to
This patch changes the fifo reset code to follow the reset procedure
outlined in the documentation of Synopsys Mobile storage host databook.
Signed-off-by: Sonny Rao
Signed-off-by: Yuvaraj Kumar C D
---
v2: Add Generic DMA support
per the documentation, move interrupt clear before wait
On Wed, May 28, 2014 at 10:17 PM, Jaehoon Chung wrote:
> Hi, Sonny.
>
> On 05/29/2014 09:35 AM, Sonny Rao wrote:
>> This patch changes the fifo reset code to follow the reset procedure
>> outlined in the documentation of Synopsys Mobile storage host databook.
>>
This patch changes the fifo reset code to follow the reset procedure
outlined in the documentation of Synopsys Mobile storage host databook.
Signed-off-by: Sonny Rao
Signed-off-by: Yuvaraj Kumar C D
---
v2: Add Generic DMA support
per the documentation, move interrupt clear before wait
On Mon, May 19, 2014 at 6:49 PM, Seungwon Jeon wrote:
> On Sat, May 17, 2014, Sonny Rao wrote:
>> On Tue, May 13, 2014 at 4:09 AM, Seungwon Jeon wrote:
>> > On Tuesday, May 13, Sonny Rao wrote:
>> >> On Mon, May 12, 2014 at 10:02 PM, Seungwon Jeon
>>
On Tue, May 13, 2014 at 4:09 AM, Seungwon Jeon wrote:
> On Tuesday, May 13, Sonny Rao wrote:
>> On Mon, May 12, 2014 at 10:02 PM, Seungwon Jeon wrote:
>> > As I mentioned in previous version, you put all reset stuff in existing
>> > fifo_reset function.
>> >
On Thu, May 15, 2014 at 4:43 PM, Doug Anderson wrote:
> Tomasz,
>
> On Thu, May 15, 2014 at 4:25 PM, Tomasz Figa wrote:
>> On 16.05.2014 01:18, David Riley wrote:
>>> On Thu, May 15, 2014 at 4:03 PM, Chirantan Ekbote
>>> wrote:
Hi Tomasz,
On Thu, May 15, 2014 at 3:44 PM, Doug Ande
in all cases, and based on our
testing it seems to work. I understand the skepticism, as I shared it
initially when I saw this, but based on our experience, this is
correct and it doesn't need to live in a separate function.
> Please check my comments below.
>
> On Tue, May 13, 2014, S
ost->using_dma
add proper return values (although it appears no caller checks)
Signed-off-by: Sonny Rao
Signed-off-by: Yuvaraj Kumar C D
---
drivers/mmc/host/dw_mmc.c | 55 ++-
drivers/mmc/host/dw_mmc.h | 1 +
2 files changed, 55 insertions
On Mon, May 12, 2014 at 2:44 PM, Sonny Rao wrote:
> On Fri, May 9, 2014 at 8:36 PM, Sonny Rao wrote:
>> On Fri, May 9, 2014 at 12:32 AM, Jaehoon Chung
>> wrote:
>>> Hi, Sonny.
>>>
>>> You can discard the my previous some comment.
>>> As y
On Fri, May 9, 2014 at 8:36 PM, Sonny Rao wrote:
> On Fri, May 9, 2014 at 12:32 AM, Jaehoon Chung wrote:
>> Hi, Sonny.
>>
>> You can discard the my previous some comment.
>> As you mentioned, this reset sequence is recommended at Synopsys TRM.
>>
>> Add the
the controller_reset bit should be set in all cases, so I
don't think that it should be separated.
>
> Thanks,
> Seungwon Jeon
>
> On Sat, May 10, 2014, Sonny Rao wrote:
>> On Fri, May 9, 2014 at 12:32 AM, Jaehoon Chung
>> wrote:
>> > Hi, Sonny.
>> &g
t;> Hi, Sonny.
>>
>> I have checked the Synopsys TRM..
>>
>> On 05/09/2014 10:34 AM, Sonny Rao wrote:
>>> On Thu, May 8, 2014 at 6:15 PM, Jaehoon Chung
>>> wrote:
>>>> On 05/08/2014 06:40 PM, Yuvaraj Kumar wrote:
>>>>> Any c
On Thu, May 8, 2014 at 2:42 AM, Yuvaraj Kumar wrote:
> Any comments on this patch?
>
I'll just add that without this fix, running the tuning loop for UHS
modes is not reliable on dw_mmc because errors will happen and you
will eventually hit this race and hang. This can happen any time
there is t
On Thu, May 8, 2014 at 6:15 PM, Jaehoon Chung wrote:
> On 05/08/2014 06:40 PM, Yuvaraj Kumar wrote:
>> Any comments on this patch?
>>
>> On Wed, Mar 26, 2014 at 5:16 PM, Yuvaraj Kumar C D
>> wrote:
>>> From: Sonny Rao
>>>
>>> This patch cha
On Thu, Dec 5, 2013 at 2:06 AM, Yuvaraj Kumar C D wrote:
> Commits 64c138a ("ARM: dts: Move fifo-depth property from exynos5250
> board dts") and 0c3de788 ("ARM: dts: change status property of dwmmc
> nodes for exynos5250") missed out handling the exynos5250 snow dts file.
> Delete the fifo-depth
On Mon, Oct 14, 2013 at 9:08 PM, Doug Anderson wrote:
> Tomasz,
>
> On Fri, Oct 11, 2013 at 7:06 PM, Tomasz Figa wrote:
>> Well, it's some kind of difference indeed. However, how often can
>> a frequency transition happen?
>>
>> I believe that ondemand allows minimum sampling period of
>> 100 * t
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