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 tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)' 9 depends on USB_GADGET 10 help 11 Say Y here if your system has a dual role high speed USB 12 controller based on the Mentor Graphics silicon IP. Then 13 configure options to match your silicon and the board 14 it's being used with, including the USB peripheral role, 15 or the USB host role, or both. 16 17 Texas Instruments families using this IP include DaVinci 18 (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010. 19 20 Analog Devices parts using this IP include Blackfin BF54x, 21 BF525 and BF527. 22 23 If you do not know what this is, please say N. 24 25 To compile this driver as a module, choose M here; the 26 module will be called "musb-hdrc". 27 28if USB_MUSB_HDRC 29 30choice 31 prompt "Platform Glue Layer" 32 33config USB_MUSB_DAVINCI 34 tristate "DaVinci" 35 depends on ARCH_DAVINCI_DMx 36 depends on BROKEN 37 38config USB_MUSB_DA8XX 39 tristate "DA8xx/OMAP-L1x" 40 depends on ARCH_DAVINCI_DA8XX 41 depends on BROKEN 42 43config USB_MUSB_TUSB6010 44 tristate "TUSB6010" 45 depends on GENERIC_HARDIRQS 46 47config USB_MUSB_OMAP2PLUS 48 tristate "OMAP2430 and onwards" 49 depends on ARCH_OMAP2PLUS 50 51config USB_MUSB_AM35X 52 tristate "AM35x" 53 depends on ARCH_OMAP 54 55config USB_MUSB_DSPS 56 tristate "TI DSPS platforms" 57 58config USB_MUSB_BLACKFIN 59 tristate "Blackfin" 60 depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) 61 62config USB_MUSB_UX500 63 tristate "U8500 and U5500" 64 65endchoice 66 67choice 68 prompt 'MUSB DMA mode' 69 default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM 70 default USB_UX500_DMA if USB_MUSB_UX500 71 default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 72 default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI 73 default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010 74 default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \ 75 || USB_MUSB_DSPS 76 help 77 Unfortunately, only one option can be enabled here. Ideally one 78 should be able to build all these drivers into one kernel to 79 allow using DMA on multiplatform kernels. 80 81config USB_UX500_DMA 82 bool 'ST Ericsson U8500 and U5500' 83 depends on USB_MUSB_UX500 84 help 85 Enable DMA transfers on UX500 platforms. 86 87config USB_INVENTRA_DMA 88 bool 'Inventra' 89 depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 90 help 91 Enable DMA transfers using Mentor's engine. 92 93config USB_TI_CPPI_DMA 94 bool 'TI CPPI (Davinci)' 95 depends on USB_MUSB_DAVINCI 96 help 97 Enable DMA transfers when TI CPPI DMA is available. 98 99config USB_TUSB_OMAP_DMA 100 bool 'TUSB 6010' 101 depends on USB_MUSB_TUSB6010 102 depends on ARCH_OMAP 103 help 104 Enable DMA transfers on TUSB 6010 when OMAP DMA is available. 105 106config MUSB_PIO_ONLY 107 bool 'Disable DMA (always use PIO)' 108 help 109 All data is copied between memory and FIFO by the CPU. 110 DMA controllers are ignored. 111 112 Do not choose this unless DMA support for your SOC or board 113 is unavailable (or unstable). When DMA is enabled at compile time, 114 you can still disable it at run time using the "use_dma=n" module 115 parameter. 116 117endchoice 118 119endif # USB_MUSB_HDRC 120