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Date: Thu, 11 Apr 2019 15:29:11 +0200 From: Ulf Hansson <ulf.hansson@...aro.org> To: Ludovic BARRE <ludovic.barre@...com> Cc: Rob Herring <robh+dt@...nel.org>, Srinivas Kandagatla <srinivas.kandagatla@...aro.org>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre Torgue <alexandre.torgue@...com>, Linux ARM <linux-arm-kernel@...ts.infradead.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, DTML <devicetree@...r.kernel.org>, "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>, linux-stm32@...md-mailman.stormreply.com Subject: Re: [PATCH 0/4] mmc: mmci: add busy detect for stm32 sdmmc variant On Thu, 11 Apr 2019 at 14:37, Ludovic BARRE <ludovic.barre@...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@...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(-) > >
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