On 7 March 2018 at 14:20, Kishon Vijay Abraham I <kishon@xxxxxx> wrote: > Add UHS/HS200 mode support in sdhci-omap. The programming sequence > for voltage switching, tuning is followed from AM572x TRM > http://www.ti.com/lit/ug/spruhz6i/spruhz6i.pdf > (Similar to all AM57x/DRA7x SoCs). The patch series also implements > workaround for errata published in > http://www.ti.com/lit/er/sprz429k/sprz429k.pdf > > patches are created on top of > git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git next > > Patches in v2 already applied to mmc -next are dropped from the > series. > > Changes from v2: > *) Changed SW timeout logic as per Adrians's suggestion > *) Validated SDIO with the current patches (added a couple of fixes > found while adding SDIO support). > *) Used soc_device_match() instead of pdata-quirks as per Tony's > suggestions. > > Changes from v1: > *) Only poll on DAT0 and DATI for card_busy status > *) Cleanup iodelay patch as suggested by Tony. > *) Added quirk to disable HW timeout > *) Use the existing data timer but program a relatively accurate > SW timeout value (Impacts all platforms) > *) Fix a bug in sdhci which was using data_timer for non data line > commands > > Kishon Vijay Abraham I (11): > mmc: sdhci-omap: Fix when capabilities are obtained from > SDHCI_CAPABILITIES reg > mmc: sdhci-omap: Remove setting ADMA capability in driver > mmc: sdhci-omap: Workaround for Errata i843 > mmc: sdhci-omap: Invoke sdhci_get_of_property to read sdhci dt > properties > mmc: sdhci: Disable HS200 mode if controller can't support 1.8v > mmc: sdhci: Add quirk to disable HW timeout > mmc: sdhci: Program a relatively accurate SW timeout value > mmc: sdhci-omap: Workaround for Errata i834 > dt-bindings: sdhci-omap: Add K2G specific binding > mmc: sdhci-omap: Add support for MMC/SD controller in k2g SoC > mmc: sdhci-omap: Add sdhci_omap specific ops for enable_sdio_irq > > .../devicetree/bindings/mmc/sdhci-omap.txt | 2 + > drivers/mmc/host/sdhci-omap.c | 78 +++++++++++++++++++--- > drivers/mmc/host/sdhci.c | 75 +++++++++++++++++---- > drivers/mmc/host/sdhci.h | 15 +++++ > 4 files changed, 148 insertions(+), 22 deletions(-) > > -- > 2.11.0 > Overall this looks good to me, however it seems like we need to give Adrian a little more time to comment. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
