On 29 June 2018 at 15:51, Ludovic BARRE <ludovic.barre@xxxxxx> wrote: > hi Ulf > > I know that you very busy on other task, > but did you have time to look my serie. > do you have first feedback ? Apologize for the delay. I am going to catch up on mmc next week. At first glance, this looks reasonable. Kind regards Uffe > > BR > Ludo > > > On 06/12/2018 03:14 PM, Ludovic Barre wrote: >> >> From: Ludovic Barre <ludovic.barre@xxxxxx> >> >> This patch series adapts mmci driver to add support for stm32 >> sdmmc variant. stm32h7 SoC integrates the first revision of >> stm32 sdmmc. >> >> This series is composed of 3 parts: >> -Prepare mmci driver to manage dma interfaces by adding property. >> New mmci dma API is defined according to the legacy needs. >> -Adapt mmci driver to dedicated constraints of stm32 sdmmc variant, >> defined under some specific properties. >> -Add stm32 sdmmc variant. As Internal DMA way satisfies data >> transfer, the mmci driver hasn't been modified for pio_read/write. >> Specific adds-ons to stm32 sdmmc: >> + registers >> + clk/power functions >> + idma interface >> >> Ludovic Barre (19): >> mmc: mmci: regroup and define dma operations >> mmc: mmci: merge qcom dml feature into mmci dma >> mmc: mmci: add datactrl block size variant property >> mmc: mmci: expand startbiterr to irqmask and error check >> mmc: mmci: allow to overwrite clock/power procedure to specific >> variant >> mmc: mmci: add variant properties to define cpsm & cmdresp bits >> mmc: mmci: add variant property to define dpsm bit >> mmc: mmci: add variant property to define irq pio mask >> mmc: mmci: add variant property to write datactrl before command >> mmc: mmci: add variant property to allow remain data >> mmc: mmci: add variant property to check specific data constraint >> mmc: mmci: add variant property to request a reset >> mmc: mmci: send stop cmd if a data command fail >> mmc: mmci: add clock divider for stm32 sdmmc >> mmc: mmci: add stm32 sdmmc registers >> mmc: mmci: add DT bindings for STM32 sdmmc >> mmc: mmci: add stm32 sdmmc idma support >> mmc: mmci: add specific clk/pwr procedure for stm32 sdmmc >> mmc: mmci: add stm32 sdmmc variant >> >> Documentation/devicetree/bindings/mmc/mmci.txt | 11 + >> drivers/mmc/host/Makefile | 3 +- >> drivers/mmc/host/mmci.c | 846 >> +++++++++++-------------- >> drivers/mmc/host/mmci.h | 237 ++++++- >> drivers/mmc/host/mmci_dma.c | 780 >> +++++++++++++++++++++++ >> drivers/mmc/host/mmci_dma.h | 33 + >> drivers/mmc/host/mmci_qcom_dml.c | 177 ------ >> drivers/mmc/host/mmci_qcom_dml.h | 31 - >> 8 files changed, 1410 insertions(+), 708 deletions(-) >> create mode 100644 drivers/mmc/host/mmci_dma.c >> create mode 100644 drivers/mmc/host/mmci_dma.h >> delete mode 100644 drivers/mmc/host/mmci_qcom_dml.c >> delete mode 100644 drivers/mmc/host/mmci_qcom_dml.h >> > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
