| Message ID | 20201106022726.19831-9-takahiro.akashi@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | Add support UHS-II for GL9755 | expand |
On 6/11/20 4:27 am, AKASHI Takahiro wrote: > This kernel configuration, CONFIG_MMC_SDHCI_UHS2, will be used > in the following commits to indicate UHS-II specific code in sdhci > controllers. This patch needs to be combined with a patch that actually uses the config. > > Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> > Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> > --- > drivers/mmc/host/Kconfig | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig > index 31481c9fcc2e..5ca9ac03db40 100644 > --- a/drivers/mmc/host/Kconfig > +++ b/drivers/mmc/host/Kconfig > @@ -89,6 +89,15 @@ config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER > > This is the case for the Nintendo Wii SDHCI. > > +config MMC_SDHCI_UHS2 > + tristate "UHS2 support on SDHCI controller" > + depends on MMC_SDHCI > + help > + This option is selected by SDHCI controller drivers that want to > + support UHS2-capable devices. > + > + If you have a controller with this feature, say Y or M here. > + > config MMC_SDHCI_PCI > tristate "SDHCI support on PCI bus" > depends on MMC_SDHCI && PCI >
On Thu, Nov 26, 2020 at 10:14:36AM +0200, Adrian Hunter wrote: > On 6/11/20 4:27 am, AKASHI Takahiro wrote: > > This kernel configuration, CONFIG_MMC_SDHCI_UHS2, will be used > > in the following commits to indicate UHS-II specific code in sdhci > > controllers. > > This patch needs to be combined with a patch that actually uses the config. Earlier is better. So the patch #10/27 would be the best. -Takahiro Akashi > > > > Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> > > Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> > > --- > > drivers/mmc/host/Kconfig | 9 +++++++++ > > 1 file changed, 9 insertions(+) > > > > diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig > > index 31481c9fcc2e..5ca9ac03db40 100644 > > --- a/drivers/mmc/host/Kconfig > > +++ b/drivers/mmc/host/Kconfig > > @@ -89,6 +89,15 @@ config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER > > > > This is the case for the Nintendo Wii SDHCI. > > > > +config MMC_SDHCI_UHS2 > > + tristate "UHS2 support on SDHCI controller" > > + depends on MMC_SDHCI > > + help > > + This option is selected by SDHCI controller drivers that want to > > + support UHS2-capable devices. > > + > > + If you have a controller with this feature, say Y or M here. > > + > > config MMC_SDHCI_PCI > > tristate "SDHCI support on PCI bus" > > depends on MMC_SDHCI && PCI > > >
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 31481c9fcc2e..5ca9ac03db40 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -89,6 +89,15 @@ config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER This is the case for the Nintendo Wii SDHCI. +config MMC_SDHCI_UHS2 + tristate "UHS2 support on SDHCI controller" + depends on MMC_SDHCI + help + This option is selected by SDHCI controller drivers that want to + support UHS2-capable devices. + + If you have a controller with this feature, say Y or M here. + config MMC_SDHCI_PCI tristate "SDHCI support on PCI bus" depends on MMC_SDHCI && PCI