85b8614d72
This commit removes USB_GADGET_DUALSPEED and USB_GADGET_SUPERSPEED Kconfig options. Since now kernel allows many UDC drivers to be compiled, those options may turn to no longer be valid. For instance, if someone decides to build UDC that supports super speed and UDC that supports high speed only, the latter will be "assumed" to support super speed since USB_GADGET_SUPERSPEED will be selected by the former. The test of whether CONFIG_USB_GADGET_*SPEED was defined was just an optimisation which removed otherwise dead code (ie. if UDC is not dual speed, there is no need to handle cases that can happen if speed is high). This commit removes those checks. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
123 lines
3.3 KiB
Plaintext
123 lines
3.3 KiB
Plaintext
#
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# USB Dual Role (OTG-ready) Controller Drivers
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# for silicon based on Mentor Graphics INVENTRA designs
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#
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# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
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config USB_MUSB_HDRC
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tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
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depends on USB && USB_GADGET
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select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN)
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select NOP_USB_XCEIV if (SOC_OMAPTI81XX || SOC_OMAPAM33XX)
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select TWL4030_USB if MACH_OMAP_3430SDP
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select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
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select USB_OTG_UTILS
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help
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Say Y here if your system has a dual role high speed USB
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controller based on the Mentor Graphics silicon IP. Then
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configure options to match your silicon and the board
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it's being used with, including the USB peripheral role,
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or the USB host role, or both.
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Texas Instruments familiies using this IP include DaVinci
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(35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
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Analog Devices parts using this IP include Blackfin BF54x,
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BF525 and BF527.
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If you do not know what this is, please say N.
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To compile this driver as a module, choose M here; the
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module will be called "musb-hdrc".
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if USB_MUSB_HDRC
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choice
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prompt "Platform Glue Layer"
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config USB_MUSB_DAVINCI
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tristate "DaVinci"
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depends on ARCH_DAVINCI_DMx
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config USB_MUSB_DA8XX
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tristate "DA8xx/OMAP-L1x"
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depends on ARCH_DAVINCI_DA8XX
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config USB_MUSB_TUSB6010
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tristate "TUSB6010"
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config USB_MUSB_OMAP2PLUS
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tristate "OMAP2430 and onwards"
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depends on ARCH_OMAP2PLUS
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config USB_MUSB_AM35X
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tristate "AM35x"
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depends on ARCH_OMAP
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config USB_MUSB_DSPS
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tristate "TI DSPS platforms"
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depends on SOC_OMAPTI81XX || SOC_OMAPAM33XX
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config USB_MUSB_BLACKFIN
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tristate "Blackfin"
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depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
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config USB_MUSB_UX500
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tristate "U8500 and U5500"
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depends on (ARCH_U8500 && AB8500_USB)
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endchoice
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choice
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prompt 'MUSB DMA mode'
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default USB_UX500_DMA if USB_MUSB_UX500
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default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
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default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
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default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
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default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
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|| USB_MUSB_DSPS
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help
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Unfortunately, only one option can be enabled here. Ideally one
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should be able to build all these drivers into one kernel to
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allow using DMA on multiplatform kernels.
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config USB_UX500_DMA
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bool 'ST Ericsson U8500 and U5500'
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depends on USB_MUSB_UX500
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help
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Enable DMA transfers on UX500 platforms.
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config USB_INVENTRA_DMA
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bool 'Inventra'
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depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
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help
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Enable DMA transfers using Mentor's engine.
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config USB_TI_CPPI_DMA
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bool 'TI CPPI (Davinci)'
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depends on USB_MUSB_DAVINCI
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help
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Enable DMA transfers when TI CPPI DMA is available.
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config USB_TUSB_OMAP_DMA
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bool 'TUSB 6010'
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depends on USB_MUSB_TUSB6010
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depends on ARCH_OMAP
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help
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Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
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config MUSB_PIO_ONLY
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bool 'Disable DMA (always use PIO)'
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help
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All data is copied between memory and FIFO by the CPU.
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DMA controllers are ignored.
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Do not choose this unless DMA support for your SOC or board
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is unavailable (or unstable). When DMA is enabled at compile time,
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you can still disable it at run time using the "use_dma=n" module
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parameter.
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endchoice
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endif # USB_MUSB_HDRC
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