| Message ID | 20170403145916.GA12799@uda0271908 (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/03/2017 04:59 PM, Bin Liu wrote: > On Wed, Mar 29, 2017 at 06:24:31PM +0200, Alexandre Bailon wrote: >> Currently, only the PIO mode is supported. >> This add support of CPPI 4.1 to DA8xx. >> As the In DA8xx the CPPI 4.1 DMA is a part of the USB. >> Create the CPPI 4.1 device as a child of USB. >> >> Signed-off-by: Alexandre Bailon <abailon@baylibre.com> >> --- >> drivers/usb/musb/Kconfig | 4 ++-- >> drivers/usb/musb/da8xx.c | 43 ++++++++++++++++++++++++++++++++++++++++++- >> 2 files changed, 44 insertions(+), 3 deletions(-) >> >> diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig >> index 72a2a50..5506a9c 100644 >> --- a/drivers/usb/musb/Kconfig >> +++ b/drivers/usb/musb/Kconfig >> @@ -160,8 +160,8 @@ config USB_TI_CPPI_DMA >> Enable DMA transfers when TI CPPI DMA is available. >> >> config USB_TI_CPPI41_DMA >> - bool 'TI CPPI 4.1 (AM335x)' >> - depends on ARCH_OMAP && DMADEVICES >> + bool 'TI CPPI 4.1' >> + depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES >> select TI_CPPI41 > TI_CPPI41 also should depend on ARCH_DAVINCI_DA8XX due to this patch. You > might need the following change for dma Kconfig as well. This change has been done in the series "dmaengine: cppi41: Add dma support to da8xx". > > diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig > index d01d59812cf3..15e31bfae9f9 100644 > --- a/drivers/dma/Kconfig > +++ b/drivers/dma/Kconfig > @@ -514,8 +514,8 @@ config TIMB_DMA > Enable support for the Timberdale FPGA DMA engine. > > config TI_CPPI41 > - tristate "AM33xx CPPI41 DMA support" > - depends on ARCH_OMAP > + tristate "CPPI41 DMA support" > + depends on ARCH_OMAP || ARCH_DAVINCI_DA8XX > select DMA_ENGINE > help > The Communications Port Programming Interface (CPPI) 4.1 DMA engine > > Regards, > -Bin. Regards, Alexandre -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index d01d59812cf3..15e31bfae9f9 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -514,8 +514,8 @@ config TIMB_DMA Enable support for the Timberdale FPGA DMA engine. config TI_CPPI41 - tristate "AM33xx CPPI41 DMA support" - depends on ARCH_OMAP + tristate "CPPI41 DMA support" + depends on ARCH_OMAP || ARCH_DAVINCI_DA8XX select DMA_ENGINE help The Communications Port Programming Interface (CPPI) 4.1 DMA engine