Hi Doug,
On Tue, Oct 14, 2014 at 10:21 PM, Doug Anderson wrote:
> Hi,
>
> On Thu, Oct 9, 2014 at 5:36 PM, Doug Anderson wrote:
>> Alim,
>>
>> On Thu, Oct 9, 2014 at 3:19 PM, Alim Akhtar wrote:
>>> Thats fine, I think every vendor (most of them) has a custom
>>> implementation of dw_mmc, but the
Hi,
On Thu, Oct 9, 2014 at 5:36 PM, Doug Anderson wrote:
> Alim,
>
> On Thu, Oct 9, 2014 at 3:19 PM, Alim Akhtar wrote:
>> Thats fine, I think every vendor (most of them) has a custom
>> implementation of dw_mmc, but they do have VERID register to check the
>> dw_mmc version.
>> The reason why I
Alim,
On Thu, Oct 9, 2014 at 3:19 PM, Alim Akhtar wrote:
> Thats fine, I think every vendor (most of them) has a custom
> implementation of dw_mmc, but they do have VERID register to check the
> dw_mmc version.
> The reason why I asked is, I have seen inconsistency in card
> enumeration on few co
Hi Eddie,
On Thu, Oct 9, 2014 at 7:43 PM, Eddie Cai(蔡枫) wrote:
> Hi Alim
>
> 2014年10月8日 上午4:28于 "Alim Akhtar" 写道：
>
>
>>
>> Hi Sonny/Doug,
>>
>> On Mon, Oct 6, 2014 at 11:23 PM, Sonny Rao wrote:
>> > We've already got a reset of DMA after it's done. Add one before we
>> > start DMA too. This f
Hi Sonny/Doug,
On Mon, Oct 6, 2014 at 11:23 PM, Sonny Rao wrote:
> We've already got a reset of DMA after it's done. Add one before we
> start DMA too. This fixes a data corruption on Rockchip SoCs which
> will get bad data when doing a DMA transfer after doing a PIO transfer.
>
> We tested thi
Acked-by: Jaehoon Chung
On 10/07/2014 03:11 AM, Doug Anderson wrote:
> Sonny,
>
> On Mon, Oct 6, 2014 at 10:53 AM, Sonny Rao wrote:
>> We've already got a reset of DMA after it's done. Add one before we
>> start DMA too. This fixes a data corruption on Rockchip SoCs which
>> will get bad data
Sonny,
On Mon, Oct 6, 2014 at 10:53 AM, Sonny Rao wrote:
> We've already got a reset of DMA after it's done. Add one before we
> start DMA too. This fixes a data corruption on Rockchip SoCs which
> will get bad data when doing a DMA transfer after doing a PIO transfer.
>
> We tested this on an
We've already got a reset of DMA after it's done. Add one before we
start DMA too. This fixes a data corruption on Rockchip SoCs which
will get bad data when doing a DMA transfer after doing a PIO transfer.
We tested this on an Exynos 5800 with HS200 and didn't notice any
difference in sequentia
