diff options
Diffstat (limited to 'drivers/usb/musb/Kconfig')
| -rw-r--r-- | drivers/usb/musb/Kconfig | 216 |
1 files changed, 98 insertions, 118 deletions
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 4cbb7e4b368..06cc5d6ea68 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -3,18 +3,10 @@ # for silicon based on Mentor Graphics INVENTRA designs # -comment "Enable Host or Gadget support to see Inventra options" - depends on !USB && USB_GADGET=n - # (M)HDRC = (Multipoint) Highspeed Dual-Role Controller config USB_MUSB_HDRC - depends on (USB || USB_GADGET) - depends on (ARM || (BF54x && !BF544) || (BF52x && !BF522 && !BF523)) - select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN) - select TWL4030_USB if MACH_OMAP_3430SDP - select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA - select USB_OTG_UTILS 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 @@ -22,7 +14,7 @@ config USB_MUSB_HDRC it's being used with, including the USB peripheral role, or the USB host role, or both. - Texas Instruments familiies using this IP include DaVinci + 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, @@ -33,154 +25,142 @@ config USB_MUSB_HDRC 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 + choice prompt "Platform Glue Layer" - depends on USB_MUSB_HDRC config USB_MUSB_DAVINCI - bool "DaVinci" + tristate "DaVinci" depends on ARCH_DAVINCI_DMx + depends on BROKEN config USB_MUSB_DA8XX - bool "DA8xx/OMAP-L1x" + tristate "DA8xx/OMAP-L1x" depends on ARCH_DAVINCI_DA8XX + depends on BROKEN config USB_MUSB_TUSB6010 - bool "TUSB6010" - depends on ARCH_OMAP + tristate "TUSB6010" config USB_MUSB_OMAP2PLUS - bool "OMAP2430 and onwards" - depends on ARCH_OMAP2PLUS + tristate "OMAP2430 and onwards" + depends on ARCH_OMAP2PLUS && USB + select GENERIC_PHY config USB_MUSB_AM35X - bool "AM35x" + tristate "AM35x" depends on ARCH_OMAP +config USB_MUSB_DSPS + tristate "TI DSPS platforms" + select USB_MUSB_AM335X_CHILD + depends on OF_IRQ + config USB_MUSB_BLACKFIN - bool "Blackfin" + tristate "Blackfin" depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) config USB_MUSB_UX500 - bool "U8500 and U5500" - depends on (ARCH_U8500 && AB8500_USB) || (ARCH_U5500) + tristate "Ux500 platforms" + +config USB_MUSB_JZ4740 + tristate "JZ4740" + depends on MACH_JZ4740 || COMPILE_TEST + depends on USB_MUSB_GADGET + depends on USB_OTG_BLACKLIST_HUB endchoice +config USB_MUSB_AM335X_CHILD + tristate + choice - prompt "Driver Mode" - depends on USB_MUSB_HDRC + 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 - Dual-Role devices can support both host and peripheral roles, - as well as a the special "OTG Device" role which can switch - between both roles as needed. + 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. -# use USB_MUSB_HDRC_HCD not USB_MUSB_HOST to #ifdef host side support; -# OTG needs both roles, not just USB_MUSB_HOST. -config USB_MUSB_HOST - depends on USB - bool "USB Host" +config USB_UX500_DMA + bool 'ST Ericsson Ux500' + depends on USB_MUSB_UX500 help - Say Y here if your system supports the USB host role. - If it has a USB "A" (rectangular), "Mini-A" (uncommon), - or "Mini-AB" connector, it supports the host role. - (With a "Mini-AB" connector, you should enable USB OTG.) - -# use USB_GADGET_MUSB_HDRC not USB_MUSB_PERIPHERAL to #ifdef peripheral -# side support ... OTG needs both roles -config USB_MUSB_PERIPHERAL - depends on USB_GADGET - bool "USB Peripheral (gadget stack)" - select USB_GADGET_MUSB_HDRC - help - Say Y here if your system supports the USB peripheral role. - If it has a USB "B" (squarish), "Mini-B", or "Mini-AB" - connector, it supports the peripheral role. - (With a "Mini-AB" connector, you should enable USB OTG.) - -config USB_MUSB_OTG - depends on USB && USB_GADGET && PM && EXPERIMENTAL - bool "Both host and peripheral: USB OTG (On The Go) Device" - select USB_GADGET_MUSB_HDRC - select USB_OTG - help - The most notable feature of USB OTG is support for a - "Dual-Role" device, which can act as either a device - or a host. The initial role choice can be changed - later, when two dual-role devices talk to each other. - - At this writing, the OTG support in this driver is incomplete, - omitting the mandatory HNP or SRP protocols. However, some - of the cable based role switching works. (That is, grounding - the ID pin switches the controller to host mode, while leaving - it floating leaves it in peripheral mode.) + Enable DMA transfers on UX500 platforms. - Select this if your system has a Mini-AB connector, or - to simplify certain kinds of configuration. - - To implement your OTG Targeted Peripherals List (TPL), enable - USB_OTG_WHITELIST and update "drivers/usb/core/otg_whitelist.h" - to match your requirements. - -endchoice +config USB_INVENTRA_DMA + bool 'Inventra' + depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN + help + Enable DMA transfers using Mentor's engine. -# enable peripheral support (including with OTG) -config USB_GADGET_MUSB_HDRC - bool - depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG) -# default y -# select USB_GADGET_DUALSPEED -# select USB_GADGET_SELECTED +config USB_TI_CPPI_DMA + bool 'TI CPPI (Davinci)' + depends on USB_MUSB_DAVINCI + help + Enable DMA transfers when TI CPPI DMA is available. -# enables host support (including with OTG) -config USB_MUSB_HDRC_HCD - bool - depends on USB_MUSB_HDRC && (USB_MUSB_HOST || USB_MUSB_OTG) - select USB_OTG if USB_GADGET_MUSB_HDRC - default y +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)' - depends on USB_MUSB_HDRC - default USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X help All data is copied between memory and FIFO by the CPU. DMA controllers are ignored. - Do not select 'n' here unless DMA support for your SOC or board + 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. -config USB_INVENTRA_DMA - bool - depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY - default USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN - help - Enable DMA transfers using Mentor's engine. - -config USB_TI_CPPI_DMA - bool - depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY - default USB_MUSB_DAVINCI - help - Enable DMA transfers when TI CPPI DMA is available. - -config USB_TUSB_OMAP_DMA - bool - depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY - depends on USB_MUSB_TUSB6010 - depends on ARCH_OMAP - default y - help - Enable DMA transfers on TUSB 6010 when OMAP DMA is available. +endchoice -config USB_MUSB_DEBUG - depends on USB_MUSB_HDRC - bool "Enable debugging messages" - default n - help - This enables musb debugging. To set the logging level use the debug - module parameter. Starting at level 3, per-transfer (urb, usb_request, - packet, or dma transfer) tracing may kick in. +endif # USB_MUSB_HDRC |