| Message ID | 20230619115120.64474-1-yann.gautier@foss.st.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Update MMCI driver for STM32MP25 | expand |
On Mon, 19 Jun 2023 at 13:51, Yann Gautier <yann.gautier@foss.st.com> wrote: > > STM32MP25 is a new SoC from STMicroelectronics. The machine was > pushed by Alexandre [1] in his tree. > On this new SoC, the SDMMC peripheral, using PL18x/MMCI driver > has been updated to v3. > The driver has been updated to manage this new version, and the new > features it supports: > * FIFO size increased from 64B to 1kB > * IDMA size alignment/mask updated > * New block gap hardware flow control > * Delay block updated and dependent on SoC > > This series was pushed on top of next branch in Ulf's mmc tree, as it > requires feedback clock update patch [2]. > > [1] https://lore.kernel.org/lkml/59f4a900-34ee-d991-c350-265d38e7c862@foss.st.com/T/ > [2] https://lore.kernel.org/r/20230613150148.429828-1-yann.gautier@foss.st.com > > Changes in v2: > - update dt-bindings file (remove bootloader reference and use enum) > > Yann Gautier (6): > dt-bindings: mmc: mmci: Add st,stm32mp25-sdmmc2 compatible > mmc: mmci: add stm32_idmabsize_align parameter > mmc: mmci: Add support for sdmmc variant revision v3.0 > mmc: mmci: stm32: manage block gap hardware flow control > mmc: mmci: stm32: prepare other delay block support > mmc: mmci: stm32: add delay block support for STM32MP25 > > .../devicetree/bindings/mmc/arm,pl18x.yaml | 7 +- > drivers/mmc/host/mmci.c | 35 ++++ > drivers/mmc/host/mmci.h | 8 +- > drivers/mmc/host/mmci_stm32_sdmmc.c | 149 ++++++++++++++++-- > 4 files changed, 179 insertions(+), 20 deletions(-) > Applied for next, thanks! Kind regards Uffe