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 7config 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 33choice 34 prompt "Platform Glue Layer" 35 depends on USB_MUSB_HDRC 36 37config USB_MUSB_DAVINCI 38 tristate "DaVinci" 39 depends on ARCH_DAVINCI_DMx 40 41config USB_MUSB_DA8XX 42 tristate "DA8xx/OMAP-L1x" 43 depends on ARCH_DAVINCI_DA8XX 44 45config USB_MUSB_TUSB6010 46 tristate "TUSB6010" 47 depends on ARCH_OMAP 48 49config USB_MUSB_OMAP2PLUS 50 tristate "OMAP2430 and onwards" 51 depends on ARCH_OMAP2PLUS 52 53config USB_MUSB_AM35X 54 tristate "AM35x" 55 depends on ARCH_OMAP 56 57config USB_MUSB_BLACKFIN 58 tristate "Blackfin" 59 depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) 60 61config USB_MUSB_UX500 62 tristate "U8500 and U5500" 63 depends on (ARCH_U8500 && AB8500_USB) || (ARCH_U5500) 64 65endchoice 66 67config 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 80config 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 87config 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 94config 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 101config 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. 109 110