| Message ID | 1551802205-32188-1-git-send-email-ludovic.Barre@st.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | mmc: mmci: add busy detect for stm32 sdmmc variant | expand |
Hi Ulf Just a gentleman ping about this series. I sent this series at same time of dt_mode (no dependence between both). 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(-) >
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. 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? 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(-) > >
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(-) >>>
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(-)