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 bool "MUSB Mode Selection" 32 default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET) 33 default USB_MUSB_HOST if (USB && !USB_GADGET) 34 default USB_MUSB_GADGET if (!USB && USB_GADGET) 35 36config USB_MUSB_HOST 37 bool "Host only mode" 38 depends on USB 39 help 40 Select this when you want to use MUSB in host mode only, 41 thereby the gadget feature will be regressed. 42 43config USB_MUSB_GADGET 44 bool "Gadget only mode" 45 depends on USB_GADGET 46 help 47 Select this when you want to use MUSB in gadget mode only, 48 thereby the host feature will be regressed. 49 50config USB_MUSB_DUAL_ROLE 51 bool "Dual Role mode" 52 depends on (USB && USB_GADGET) 53 help 54 This is the default mode of working of MUSB controller where 55 both host and gadget features are enabled. 56 57endchoice 58 59choice 60 prompt "Platform Glue Layer" 61 62config USB_MUSB_DAVINCI 63 tristate "DaVinci" 64 depends on ARCH_DAVINCI_DMx 65 depends on BROKEN 66 67config USB_MUSB_DA8XX 68 tristate "DA8xx/OMAP-L1x" 69 depends on ARCH_DAVINCI_DA8XX 70 depends on BROKEN 71 72config USB_MUSB_TUSB6010 73 tristate "TUSB6010" 74 depends on GENERIC_HARDIRQS 75 76config USB_MUSB_OMAP2PLUS 77 tristate "OMAP2430 and onwards" 78 depends on ARCH_OMAP2PLUS 79 80config USB_MUSB_AM35X 81 tristate "AM35x" 82 depends on ARCH_OMAP 83 84config USB_MUSB_DSPS 85 tristate "TI DSPS platforms" 86 87config USB_MUSB_BLACKFIN 88 tristate "Blackfin" 89 depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) 90 91config USB_MUSB_UX500 92 tristate "U8500 and U5500" 93 94endchoice 95 96choice 97 prompt 'MUSB DMA mode' 98 default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM 99 default USB_UX500_DMA if USB_MUSB_UX500 100 default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 101 default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI 102 default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010 103 default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \ 104 || USB_MUSB_DSPS 105 help 106 Unfortunately, only one option can be enabled here. Ideally one 107 should be able to build all these drivers into one kernel to 108 allow using DMA on multiplatform kernels. 109 110config USB_UX500_DMA 111 bool 'ST Ericsson U8500 and U5500' 112 depends on USB_MUSB_UX500 113 help 114 Enable DMA transfers on UX500 platforms. 115 116config USB_INVENTRA_DMA 117 bool 'Inventra' 118 depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 119 help 120 Enable DMA transfers using Mentor's engine. 121 122config USB_TI_CPPI_DMA 123 bool 'TI CPPI (Davinci)' 124 depends on USB_MUSB_DAVINCI 125 help 126 Enable DMA transfers when TI CPPI DMA is available. 127 128config USB_TUSB_OMAP_DMA 129 bool 'TUSB 6010' 130 depends on USB_MUSB_TUSB6010 131 depends on ARCH_OMAP 132 help 133 Enable DMA transfers on TUSB 6010 when OMAP DMA is available. 134 135config MUSB_PIO_ONLY 136 bool 'Disable DMA (always use PIO)' 137 help 138 All data is copied between memory and FIFO by the CPU. 139 DMA controllers are ignored. 140 141 Do not choose this unless DMA support for your SOC or board 142 is unavailable (or unstable). When DMA is enabled at compile time, 143 you can still disable it at run time using the "use_dma=n" module 144 parameter. 145 146endchoice 147 148endif # USB_MUSB_HDRC 149