drivers/usb/musb/Kconfig

   1 #
   2 # USB Dual Role (OTG-ready) Controller Drivers
   3 # for silicon based on Mentor Graphics INVENTRA designs
   4 #
   5
   6 # (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
   7 config USB_MUSB_HDRC
   8         tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
   9         depends on USB && USB_GADGET
  10         select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN)
  11         select NOP_USB_XCEIV if (SOC_TI81XX || SOC_AM33XX)
  12         select TWL4030_USB if MACH_OMAP_3430SDP
  13         select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
  14         select OMAP_CONTROL_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
  15         select USB_OTG_UTILS
  16         help
  17           Say Y here if your system has a dual role high speed USB
  18           controller based on the Mentor Graphics silicon IP.  Then
  19           configure options to match your silicon and the board
  20           it's being used with, including the USB peripheral role,
  21           or the USB host role, or both.
  22
  23           Texas Instruments families using this IP include DaVinci
  24           (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
  25
  26           Analog Devices parts using this IP include Blackfin BF54x,
  27           BF525 and BF527.
  28
  29           If you do not know what this is, please say N.
  30
  31           To compile this driver as a module, choose M here; the
  32           module will be called "musb-hdrc".
  33
  34 if USB_MUSB_HDRC
  35
  36 choice
  37         prompt "Platform Glue Layer"
  38
  39 config USB_MUSB_DAVINCI
  40         tristate "DaVinci"
  41         depends on ARCH_DAVINCI_DMx
  42
  43 config USB_MUSB_DA8XX
  44         tristate "DA8xx/OMAP-L1x"
  45         depends on ARCH_DAVINCI_DA8XX
  46
  47 config USB_MUSB_TUSB6010
  48         tristate "TUSB6010"
  49         depends on GENERIC_HARDIRQS
  50
  51 config USB_MUSB_OMAP2PLUS
  52         tristate "OMAP2430 and onwards"
  53         depends on ARCH_OMAP2PLUS
  54
  55 config USB_MUSB_AM35X
  56         tristate "AM35x"
  57         depends on ARCH_OMAP
  58
  59 config USB_MUSB_DSPS
  60         tristate "TI DSPS platforms"
  61         depends on SOC_TI81XX || SOC_AM33XX
  62
  63 config USB_MUSB_BLACKFIN
  64         tristate "Blackfin"
  65         depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
  66
  67 config USB_MUSB_UX500
  68         tristate "U8500 and U5500"
  69         depends on (ARCH_U8500 && AB8500_USB)
  70
  71 endchoice
  72
  73 choice
  74         prompt 'MUSB DMA mode'
  75         default USB_UX500_DMA if USB_MUSB_UX500
  76         default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  77         default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
  78         default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
  79         default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
  80                                 || USB_MUSB_DSPS
  81         help
  82           Unfortunately, only one option can be enabled here. Ideally one
  83           should be able to build all these drivers into one kernel to
  84           allow using DMA on multiplatform kernels.
  85
  86 config USB_UX500_DMA
  87         bool 'ST Ericsson U8500 and U5500'
  88         depends on USB_MUSB_UX500
  89         help
  90           Enable DMA transfers on UX500 platforms.
  91
  92 config USB_INVENTRA_DMA
  93         bool 'Inventra'
  94         depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  95         help
  96           Enable DMA transfers using Mentor's engine.
  97
  98 config USB_TI_CPPI_DMA
  99         bool 'TI CPPI (Davinci)'
 100         depends on USB_MUSB_DAVINCI
 101         help
 102           Enable DMA transfers when TI CPPI DMA is available.
 103
 104 config USB_TUSB_OMAP_DMA
 105         bool 'TUSB 6010'
 106         depends on USB_MUSB_TUSB6010
 107         depends on ARCH_OMAP
 108         help
 109           Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
 110
 111 config MUSB_PIO_ONLY
 112         bool 'Disable DMA (always use PIO)'
 113         help
 114           All data is copied between memory and FIFO by the CPU.
 115           DMA controllers are ignored.
 116
 117           Do not choose this unless DMA support for your SOC or board
 118           is unavailable (or unstable).  When DMA is enabled at compile time,
 119           you can still disable it at run time using the "use_dma=n" module
 120           parameter.
 121
 122 endchoice
 123
 124 endif # USB_MUSB_HDRC