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         depends on USB && USB_GADGET
   9         depends on (ARM || (BF54x && !BF544) || (BF52x && !BF522 && !BF523))
  10         select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN)
  11         select TWL4030_USB if MACH_OMAP_3430SDP
  12         select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
  13         select USB_OTG_UTILS
  14         tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
  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 choice
  34         prompt "Platform Glue Layer"
  35         depends on USB_MUSB_HDRC
  36
  37 config USB_MUSB_DAVINCI
  38         tristate "DaVinci"
  39         depends on ARCH_DAVINCI_DMx
  40
  41 config USB_MUSB_DA8XX
  42         tristate "DA8xx/OMAP-L1x"
  43         depends on ARCH_DAVINCI_DA8XX
  44
  45 config USB_MUSB_TUSB6010
  46         tristate "TUSB6010"
  47         depends on ARCH_OMAP
  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_BLACKFIN
  58         tristate "Blackfin"
  59         depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
  60
  61 config USB_MUSB_UX500
  62         tristate "U8500 and U5500"
  63         depends on (ARCH_U8500 && AB8500_USB) || (ARCH_U5500)
  64
  65 endchoice
  66
  67 config MUSB_PIO_ONLY
  68         bool 'Disable DMA (always use PIO)'
  69         depends on USB_MUSB_HDRC
  70         default USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X
  71         help
  72           All data is copied between memory and FIFO by the CPU.
  73           DMA controllers are ignored.
  74
  75           Do not select 'n' here unless DMA support for your SOC or board
  76           is unavailable (or unstable).  When DMA is enabled at compile time,
  77           you can still disable it at run time using the "use_dma=n" module
  78           parameter.
  79
  80 config USB_UX500_DMA
  81         bool
  82         depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
  83         default USB_MUSB_UX500
  84         help
  85           Enable DMA transfers on UX500 platforms.
  86
  87 config USB_INVENTRA_DMA
  88         bool
  89         depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
  90         default USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
  91         help
  92           Enable DMA transfers using Mentor's engine.
  93
  94 config USB_TI_CPPI_DMA
  95         bool
  96         depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
  97         default USB_MUSB_DAVINCI
  98         help
  99           Enable DMA transfers when TI CPPI DMA is available.
 100
 101 config USB_TUSB_OMAP_DMA
 102         bool
 103         depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
 104         depends on USB_MUSB_TUSB6010
 105         depends on ARCH_OMAP
 106         default y
 107         help
 108           Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
 109