|  | # | 
|  | # USB Dual Role (OTG-ready) Controller Drivers | 
|  | # for silicon based on Mentor Graphics INVENTRA designs | 
|  | # | 
|  |  | 
|  | # (M)HDRC = (Multipoint) Highspeed Dual-Role Controller | 
|  | config USB_MUSB_HDRC | 
|  | depends on USB && USB_GADGET | 
|  | depends on (ARM || (BF54x && !BF544) || (BF52x && !BF522 && !BF523)) | 
|  | select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN) | 
|  | select TWL4030_USB if MACH_OMAP_3430SDP | 
|  | select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA | 
|  | select USB_OTG_UTILS | 
|  | select USB_GADGET_DUALSPEED | 
|  | tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)' | 
|  | help | 
|  | Say Y here if your system has a dual role high speed USB | 
|  | controller based on the Mentor Graphics silicon IP.  Then | 
|  | configure options to match your silicon and the board | 
|  | it's being used with, including the USB peripheral role, | 
|  | or the USB host role, or both. | 
|  |  | 
|  | Texas Instruments familiies using this IP include DaVinci | 
|  | (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010. | 
|  |  | 
|  | Analog Devices parts using this IP include Blackfin BF54x, | 
|  | BF525 and BF527. | 
|  |  | 
|  | If you do not know what this is, please say N. | 
|  |  | 
|  | To compile this driver as a module, choose M here; the | 
|  | module will be called "musb-hdrc". | 
|  |  | 
|  | choice | 
|  | prompt "Platform Glue Layer" | 
|  | depends on USB_MUSB_HDRC | 
|  |  | 
|  | config USB_MUSB_DAVINCI | 
|  | tristate "DaVinci" | 
|  | depends on ARCH_DAVINCI_DMx | 
|  |  | 
|  | config USB_MUSB_DA8XX | 
|  | tristate "DA8xx/OMAP-L1x" | 
|  | depends on ARCH_DAVINCI_DA8XX | 
|  |  | 
|  | config USB_MUSB_TUSB6010 | 
|  | tristate "TUSB6010" | 
|  | depends on ARCH_OMAP | 
|  |  | 
|  | config USB_MUSB_OMAP2PLUS | 
|  | tristate "OMAP2430 and onwards" | 
|  | depends on ARCH_OMAP2PLUS | 
|  |  | 
|  | config USB_MUSB_AM35X | 
|  | tristate "AM35x" | 
|  | depends on ARCH_OMAP | 
|  |  | 
|  | config USB_MUSB_BLACKFIN | 
|  | tristate "Blackfin" | 
|  | depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) | 
|  |  | 
|  | config USB_MUSB_UX500 | 
|  | tristate "U8500 and U5500" | 
|  | depends on (ARCH_U8500 && AB8500_USB) | 
|  |  | 
|  | endchoice | 
|  |  | 
|  | config MUSB_PIO_ONLY | 
|  | bool 'Disable DMA (always use PIO)' | 
|  | depends on USB_MUSB_HDRC | 
|  | default USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X | 
|  | help | 
|  | All data is copied between memory and FIFO by the CPU. | 
|  | DMA controllers are ignored. | 
|  |  | 
|  | Do not select 'n' here unless DMA support for your SOC or board | 
|  | is unavailable (or unstable).  When DMA is enabled at compile time, | 
|  | you can still disable it at run time using the "use_dma=n" module | 
|  | parameter. | 
|  |  | 
|  | config USB_UX500_DMA | 
|  | bool | 
|  | depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY | 
|  | default USB_MUSB_UX500 | 
|  | help | 
|  | Enable DMA transfers on UX500 platforms. | 
|  |  | 
|  | config USB_INVENTRA_DMA | 
|  | bool | 
|  | depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY | 
|  | default USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN | 
|  | help | 
|  | Enable DMA transfers using Mentor's engine. | 
|  |  | 
|  | config USB_TI_CPPI_DMA | 
|  | bool | 
|  | depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY | 
|  | default USB_MUSB_DAVINCI | 
|  | help | 
|  | Enable DMA transfers when TI CPPI DMA is available. | 
|  |  | 
|  | config USB_TUSB_OMAP_DMA | 
|  | bool | 
|  | depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY | 
|  | depends on USB_MUSB_TUSB6010 | 
|  | depends on ARCH_OMAP | 
|  | default y | 
|  | help | 
|  | Enable DMA transfers on TUSB 6010 when OMAP DMA is available. | 
|  |  |