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_OMAPTI81XX || SOC_OMAPAM33XX)
  12         select TWL4030_USB if MACH_OMAP_3430SDP
  13         select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
  14         select USB_OTG_UTILS
  15         help
  16           Say Y here if your system has a dual role high speed USB
  17           controller based on the Mentor Graphics silicon IP.  Then
  18           configure options to match your silicon and the board
  19           it's being used with, including the USB peripheral role,
  20           or the USB host role, or both.
  21
  22           Texas Instruments familiies using this IP include DaVinci
  23           (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010.
  24
  25           Analog Devices parts using this IP include Blackfin BF54x,
  26           BF525 and BF527.
  27
  28           If you do not know what this is, please say N.
  29
  30           To compile this driver as a module, choose M here; the
  31           module will be called "musb-hdrc".
  32
  33 if USB_MUSB_HDRC
  34
  35 choice
  36         prompt "Platform Glue Layer"
  37
  38 config USB_MUSB_DAVINCI
  39         tristate "DaVinci"
  40         depends on ARCH_DAVINCI_DMx
  41
  42 config USB_MUSB_DA8XX
  43         tristate "DA8xx/OMAP-L1x"
  44         depends on ARCH_DAVINCI_DA8XX
  45
  46 config USB_MUSB_TUSB6010
  47         tristate "TUSB6010"
  48
  49 config USB_MUSB_OMAP2PLUS
  50         tristate "OMAP2430 and onwards"
  51         depends on ARCH_OMAP2PLUS
  52
  53 config USB_MUSB_AM35X
  54         tristate "AM35x"
  55         depends on ARCH_OMAP
  56
  57 config USB_MUSB_DSPS
  58         tristate "TI DSPS platforms"
  59         depends on SOC_OMAPTI81XX || SOC_OMAPAM33XX
  60
  61 config USB_MUSB_BLACKFIN
  62         tristate "Blackfin"
  63         depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
  64
  65 config USB_MUSB_UX500
  66         tristate "U8500 and U5500"
  67         depends on (ARCH_U8500 && AB8500_USB)
  68
  69 endchoice
  70
  71 choice
  72         prompt 'MUSB DMA mode'
  73         default USB_UX500_DMA if USB_MUSB_UX500
  74         default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  75         default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
  76         default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
  77         default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
  78                                 || USB_MUSB_DSPS
  79         help
  80           Unfortunately, only one option can be enabled here. Ideally one
  81           should be able to build all these drivers into one kernel to
  82           allow using DMA on multiplatform kernels.
  83
  84 config USB_UX500_DMA
  85         bool 'ST Ericsson U8500 and U5500'
  86         depends on USB_MUSB_UX500
  87         help
  88           Enable DMA transfers on UX500 platforms.
  89
  90 config USB_INVENTRA_DMA
  91         bool 'Inventra'
  92         depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  93         help
  94           Enable DMA transfers using Mentor's engine.
  95
  96 config USB_TI_CPPI_DMA
  97         bool 'TI CPPI (Davinci)'
  98         depends on USB_MUSB_DAVINCI
  99         help
 100           Enable DMA transfers when TI CPPI DMA is available.
 101
 102 config USB_TUSB_OMAP_DMA
 103         bool 'TUSB 6010'
 104         depends on USB_MUSB_TUSB6010
 105         depends on ARCH_OMAP
 106         help
 107           Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
 108
 109 config MUSB_PIO_ONLY
 110         bool 'Disable DMA (always use PIO)'
 111         help
 112           All data is copied between memory and FIFO by the CPU.
 113           DMA controllers are ignored.
 114
 115           Do not choose this unless DMA support for your SOC or board
 116           is unavailable (or unstable).  When DMA is enabled at compile time,
 117           you can still disable it at run time using the "use_dma=n" module
 118           parameter.
 119
 120 endchoice
 121
 122 endif # USB_MUSB_HDRC