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 || 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=y || USB=USB_MUSB_HDRC 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=y || USB_GADGET=USB_MUSB_HDRC 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=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC)) 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 75config USB_MUSB_OMAP2PLUS 76 tristate "OMAP2430 and onwards" 77 depends on ARCH_OMAP2PLUS 78 select GENERIC_PHY 79 80config USB_MUSB_AM35X 81 tristate "AM35x" 82 depends on ARCH_OMAP 83 84config USB_MUSB_DSPS 85 tristate "TI DSPS platforms" 86 select USB_MUSB_AM335X_CHILD 87 depends on OF_IRQ 88 89config USB_MUSB_BLACKFIN 90 tristate "Blackfin" 91 depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) 92 93config USB_MUSB_UX500 94 tristate "Ux500 platforms" 95 96config USB_MUSB_JZ4740 97 tristate "JZ4740" 98 depends on MACH_JZ4740 || COMPILE_TEST 99 depends on USB_MUSB_GADGET 100 depends on USB_OTG_BLACKLIST_HUB 101 102endchoice 103 104config USB_MUSB_AM335X_CHILD 105 tristate 106 107choice 108 prompt 'MUSB DMA mode' 109 default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM || USB_MUSB_JZ4740 110 default USB_UX500_DMA if USB_MUSB_UX500 111 default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 112 default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI 113 default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010 114 default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \ 115 || USB_MUSB_DSPS 116 help 117 Unfortunately, only one option can be enabled here. Ideally one 118 should be able to build all these drivers into one kernel to 119 allow using DMA on multiplatform kernels. 120 121config USB_UX500_DMA 122 bool 'ST Ericsson Ux500' 123 depends on USB_MUSB_UX500 124 help 125 Enable DMA transfers on UX500 platforms. 126 127config USB_INVENTRA_DMA 128 bool 'Inventra' 129 depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 130 help 131 Enable DMA transfers using Mentor's engine. 132 133config USB_TI_CPPI_DMA 134 bool 'TI CPPI (Davinci)' 135 depends on USB_MUSB_DAVINCI 136 help 137 Enable DMA transfers when TI CPPI DMA is available. 138 139config USB_TI_CPPI41_DMA 140 bool 'TI CPPI 4.1 (AM335x)' 141 depends on ARCH_OMAP 142 143config USB_TUSB_OMAP_DMA 144 bool 'TUSB 6010' 145 depends on USB_MUSB_TUSB6010 146 depends on ARCH_OMAP 147 help 148 Enable DMA transfers on TUSB 6010 when OMAP DMA is available. 149 150config MUSB_PIO_ONLY 151 bool 'Disable DMA (always use PIO)' 152 help 153 All data is copied between memory and FIFO by the CPU. 154 DMA controllers are ignored. 155 156 Do not choose this unless DMA support for your SOC or board 157 is unavailable (or unstable). When DMA is enabled at compile time, 158 you can still disable it at run time using the "use_dma=n" module 159 parameter. 160 161endchoice 162 163endif # USB_MUSB_HDRC 164