On 26 July 2012 11:30, Jaehoon Chung wrote:
> Hi Girish,
>
> I re-tested the your patch.
> How about locating into dw_mci_setup_bus()?
>
> And if compare the previously and current busmode,
> I think host needs not to re-write at register.
> For example,
> if (slot->bus_mode == ios->bus_mode)
>
Hi Girish,
I re-tested the your patch.
How about locating into dw_mci_setup_bus()?
And if compare the previously and current busmode,
I think host needs not to re-write at register.
For example,
if (slot->bus_mode == ios->bus_mode)
return;
Then this patch looks good to me.
Best Regards,
On 24 July 2012 18:37, Jae hoon Chung wrote:
> Hi Girish,
>
> Right, it be mentioned about the open-drain mode in synopsys spec.
> But if didn't work on other board, there is some problem.
> We can consider the location of set_busmode() .
Sure. Currently i am setting the bus mode after sending the
On 24 July 2012 19:14, Jae hoon Chung wrote:
> 2012/7/24 Girish K S :
>> On 24 July 2012 18:37, Jae hoon Chung wrote:
>>> Hi Girish,
>>>
>>> Right, it be mentioned about the open-drain mode in synopsys spec.
>>> But if didn't work on other board, there is some problem.
>>> We can consider the loc
2012/7/24 Girish K S :
> On 24 July 2012 18:37, Jae hoon Chung wrote:
>> Hi Girish,
>>
>> Right, it be mentioned about the open-drain mode in synopsys spec.
>> But if didn't work on other board, there is some problem.
>> We can consider the location of set_busmode() .
> may i know the board on whi
On 24 July 2012 18:37, Jae hoon Chung wrote:
> Hi Girish,
>
> Right, it be mentioned about the open-drain mode in synopsys spec.
> But if didn't work on other board, there is some problem.
> We can consider the location of set_busmode() .
may i know the board on which you are testing. i will try t
Hi Girish,
Right, it be mentioned about the open-drain mode in synopsys spec.
But if didn't work on other board, there is some problem.
We can consider the location of set_busmode() .
Best Regards,
Jaehoon Chung
2012/7/24 Girish K S :
> On 24 July 2012 17:06, Girish K S wrote:
>> On 24 July 201
On 24 July 2012 17:06, Girish K S wrote:
> On 24 July 2012 16:39, Jaehoon Chung wrote:
>> Hi Girish,
>>
>> Well..just tested on my board.
>> this patch didn't work.(eMMC card didn't initialize)
>> meaning of ios->bus_mode and synosys's bus_mode is same?
Yes it is same. synopsys spec says this is
On 24 July 2012 16:39, Jaehoon Chung wrote:
> Hi Girish,
>
> Well..just tested on my board.
> this patch didn't work.(eMMC card didn't initialize)
> meaning of ios->bus_mode and synosys's bus_mode is same?
> How did you test this patch?
Tested it on exynos5 board using dt patches of thomas (with s
Hi Girish,
Well..just tested on my board.
this patch didn't work.(eMMC card didn't initialize)
meaning of ios->bus_mode and synosys's bus_mode is same?
How did you test this patch?
Best Regards,
Jaehoon Chung
On 07/23/2012 08:16 PM, Girish K S wrote:
> Synopsis Designware host controller has sup
Synopsis Designware host controller has suppport for open
drain mode selection. During the mmc card initialization the
host controller can select the open-drain bit to allow the device
initialization in the open-drain mode. Once the device enters
the standby mode this bit can be reset to enter push
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