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Diffstat (limited to 'drivers/usb/musb/Kconfig')
| -rw-r--r-- | drivers/usb/musb/Kconfig | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig new file mode 100644 index 000000000..39db8b603 --- /dev/null +++ b/drivers/usb/musb/Kconfig @@ -0,0 +1,173 @@ +# +# USB Dual Role (OTG-ready) Controller Drivers +# for silicon based on Mentor Graphics INVENTRA designs +# + +# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller +config USB_MUSB_HDRC + tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)' + depends on (USB || USB_GADGET) + help + Say Y here if your system has a dual role high speed USB + controller based on the Mentor Graphics silicon IP. Then + configure options to match your silicon and the board + it's being used with, including the USB peripheral role, + or the USB host role, or both. + + Texas Instruments families using this IP include DaVinci + (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010. + + Analog Devices parts using this IP include Blackfin BF54x, + BF525 and BF527. + + If you do not know what this is, please say N. + + To compile this driver as a module, choose M here; the + module will be called "musb-hdrc". + +if USB_MUSB_HDRC + +choice + bool "MUSB Mode Selection" + default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET) + default USB_MUSB_HOST if (USB && !USB_GADGET) + default USB_MUSB_GADGET if (!USB && USB_GADGET) + +config USB_MUSB_HOST + bool "Host only mode" + depends on USB=y || USB=USB_MUSB_HDRC + help + Select this when you want to use MUSB in host mode only, + thereby the gadget feature will be regressed. + +config USB_MUSB_GADGET + bool "Gadget only mode" + depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC + depends on HAS_DMA + help + Select this when you want to use MUSB in gadget mode only, + thereby the host feature will be regressed. + +config USB_MUSB_DUAL_ROLE + bool "Dual Role mode" + depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC)) + depends on HAS_DMA + help + This is the default mode of working of MUSB controller where + both host and gadget features are enabled. + +endchoice + +comment "Platform Glue Layer" + +config USB_MUSB_DAVINCI + tristate "DaVinci" + depends on ARCH_DAVINCI_DMx + depends on NOP_USB_XCEIV + depends on BROKEN + +config USB_MUSB_DA8XX + tristate "DA8xx/OMAP-L1x" + depends on ARCH_DAVINCI_DA8XX + depends on NOP_USB_XCEIV + depends on BROKEN + +config USB_MUSB_TUSB6010 + tristate "TUSB6010" + depends on ARCH_OMAP2PLUS || COMPILE_TEST + depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules + +config USB_MUSB_OMAP2PLUS + tristate "OMAP2430 and onwards" + depends on ARCH_OMAP2PLUS && USB + depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY + select GENERIC_PHY + +config USB_MUSB_AM35X + tristate "AM35x" + depends on ARCH_OMAP + depends on NOP_USB_XCEIV + +config USB_MUSB_DSPS + tristate "TI DSPS platforms" + select USB_MUSB_AM335X_CHILD + depends on ARCH_OMAP2PLUS || COMPILE_TEST + depends on OF_IRQ + +config USB_MUSB_BLACKFIN + tristate "Blackfin" + depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) + depends on NOP_USB_XCEIV + +config USB_MUSB_UX500 + tristate "Ux500 platforms" + depends on ARCH_U8500 || COMPILE_TEST + +config USB_MUSB_JZ4740 + tristate "JZ4740" + depends on NOP_USB_XCEIV + depends on MACH_JZ4740 || COMPILE_TEST + depends on USB_MUSB_GADGET + depends on USB_OTG_BLACKLIST_HUB + +config USB_MUSB_AM335X_CHILD + tristate + +choice + prompt 'MUSB DMA mode' + default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM || USB_MUSB_JZ4740 + default USB_UX500_DMA if USB_MUSB_UX500 + default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN + default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI + default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010 + default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \ + || USB_MUSB_DSPS + help + Unfortunately, only one option can be enabled here. Ideally one + should be able to build all these drivers into one kernel to + allow using DMA on multiplatform kernels. + +config USB_UX500_DMA + bool 'ST Ericsson Ux500' + depends on USB_MUSB_UX500 + help + Enable DMA transfers on UX500 platforms. + +config USB_INVENTRA_DMA + bool 'Inventra' + depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN + help + Enable DMA transfers using Mentor's engine. + +config USB_TI_CPPI_DMA + bool 'TI CPPI (Davinci)' + depends on USB_MUSB_DAVINCI + help + Enable DMA transfers when TI CPPI DMA is available. + +config USB_TI_CPPI41_DMA + bool 'TI CPPI 4.1 (AM335x)' + depends on ARCH_OMAP + select TI_CPPI41 + +config USB_TUSB_OMAP_DMA + bool 'TUSB 6010' + depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules + depends on ARCH_OMAP + help + Enable DMA transfers on TUSB 6010 when OMAP DMA is available. + +config MUSB_PIO_ONLY + bool 'Disable DMA (always use PIO)' + help + All data is copied between memory and FIFO by the CPU. + DMA controllers are ignored. + + Do not choose this unless DMA support for your SOC or board + is unavailable (or unstable). When DMA is enabled at compile time, + you can still disable it at run time using the "use_dma=n" module + parameter. + +endchoice + +endif # USB_MUSB_HDRC |