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         select USB_GADGET_DUALSPEED
  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 familiies 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
  50 config USB_MUSB_OMAP2PLUS
  51         tristate "OMAP2430 and onwards"
  52         depends on ARCH_OMAP2PLUS
  53
  54 config USB_MUSB_AM35X
  55         tristate "AM35x"
  56         depends on ARCH_OMAP
  57
  58 config USB_MUSB_DSPS
  59         tristate "TI DSPS platforms"
  60         depends on SOC_OMAPTI81XX || SOC_OMAPAM33XX
  61
  62 config USB_MUSB_BLACKFIN
  63         tristate "Blackfin"
  64         depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
  65
  66 config USB_MUSB_UX500
  67         tristate "U8500 and U5500"
  68         depends on (ARCH_U8500 && AB8500_USB)
  69
  70 endchoice
  71
  72 choice
  73         prompt 'MUSB DMA mode'
  74         default USB_UX500_DMA if USB_MUSB_UX500
  75         default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  76         default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
  77         default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
  78         default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
  79                                 || USB_MUSB_DSPS
  80         help
  81           Unfortunately, only one option can be enabled here. Ideally one
  82           should be able to build all these drivers into one kernel to
  83           allow using DMA on multiplatform kernels.
  84
  85 config USB_UX500_DMA
  86         bool 'ST Ericsson U8500 and U5500'
  87         depends on USB_MUSB_UX500
  88         help
  89           Enable DMA transfers on UX500 platforms.
  90
  91 config USB_INVENTRA_DMA
  92         bool 'Inventra'
  93         depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  94         help
  95           Enable DMA transfers using Mentor's engine.
  96
  97 config USB_TI_CPPI_DMA
  98         bool 'TI CPPI (Davinci)'
  99         depends on USB_MUSB_DAVINCI
 100         help
 101           Enable DMA transfers when TI CPPI DMA is available.
 102
 103 config USB_TUSB_OMAP_DMA
 104         bool 'TUSB 6010'
 105         depends on USB_MUSB_TUSB6010
 106         depends on ARCH_OMAP
 107         help
 108           Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
 109
 110 config MUSB_PIO_ONLY
 111         bool 'Disable DMA (always use PIO)'
 112         help
 113           All data is copied between memory and FIFO by the CPU.
 114           DMA controllers are ignored.
 115
 116           Do not choose this unless DMA support for your SOC or board
 117           is unavailable (or unstable).  When DMA is enabled at compile time,
 118           you can still disable it at run time using the "use_dma=n" module
 119           parameter.
 120
 121 endchoice
 122
 123 endif # USB_MUSB_HDRC