Re: [PATCH 0/4] mmc: mmci: add busy detect for stm32 sdmmc variant

[Ludovic BARRE <ludovic.barre@st.com>]

hi Ulf

On 4/11/19 3:29 PM, Ulf Hansson wrote:
> On Thu, 11 Apr 2019 at 14:37, Ludovic BARRE <ludovic.barre@st.com> wrote:
>>
>> Hi Ulf
>>
>> Just a gentleman ping about this series.
>> I sent this series at same time of dt_mode
>> (no dependence between both).
> 
> Thanks for pinging.
> 
> It's been a busy period, with travels etc. I am just catching up on
> everything and I will soon come back to this.

No problem, I saw lot of power group presentations at linaro connect :-)

> 
> I haven't tried to apply this on top of the other recent queued
> changes for mmci, but perhaps you can check if a rebase is needed?

I try on the last mmc next, rebase, build and stm32mp157 test OK

> Especially since I plan to run this on my ux500 board.
> 
> Kind regards
> Uffe
> 
>>
>> BR
>> Ludo
>>
>> On 3/5/19 5:10 PM, Ludovic Barre wrote:
>>> From: Ludovic Barre <ludovic.barre@st.com>
>>>
>>> This patch series adds busy detect for stm32 sdmmc variant.
>>> Some adaptations are required:
>>> -Avoid to check and poll busy status when is not expected.
>>> -Clear busy status bit if busy_detect_flag and busy_detect_mask are
>>>    different.
>>> -Add hardware busy timeout with MMCIDATATIMER register.
>>>
>>> Ludovic Barre (4):
>>>     mmc: mmci: avoid fake busy polling
>>>     mmc: mmci: fix clear of busy detect status
>>>     mmc: mmci: add hardware busy timeout feature
>>>     mmc: mmci: add busy detect for stm32 sdmmc variant
>>>
>>>    drivers/mmc/host/mmci.c | 67 +++++++++++++++++++++++++++++++++++++++----------
>>>    drivers/mmc/host/mmci.h |  3 +++
>>>    2 files changed, 57 insertions(+), 13 deletions(-)
>>>