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 depends on HAS_DMA 47 help 48 Select this when you want to use MUSB in gadget mode only, 49 thereby the host feature will be regressed. 50 51config USB_MUSB_DUAL_ROLE 52 bool "Dual Role mode" 53 depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC)) 54 depends on HAS_DMA 55 help 56 This is the default mode of working of MUSB controller where 57 both host and gadget features are enabled. 58 59endchoice 60 61choice 62 prompt "Platform Glue Layer" 63 64config USB_MUSB_DAVINCI 65 tristate "DaVinci" 66 depends on ARCH_DAVINCI_DMx 67 depends on BROKEN 68 69config USB_MUSB_DA8XX 70 tristate "DA8xx/OMAP-L1x" 71 depends on ARCH_DAVINCI_DA8XX 72 depends on BROKEN 73 74config USB_MUSB_TUSB6010 75 tristate "TUSB6010" 76 77config USB_MUSB_OMAP2PLUS 78 tristate "OMAP2430 and onwards" 79 depends on ARCH_OMAP2PLUS && USB 80 select GENERIC_PHY 81 82config USB_MUSB_AM35X 83 tristate "AM35x" 84 depends on ARCH_OMAP 85 86config USB_MUSB_DSPS 87 tristate "TI DSPS platforms" 88 select USB_MUSB_AM335X_CHILD 89 depends on OF_IRQ 90 91config USB_MUSB_BLACKFIN 92 tristate "Blackfin" 93 depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) 94 95config USB_MUSB_UX500 96 tristate "Ux500 platforms" 97 98config USB_MUSB_JZ4740 99 tristate "JZ4740" 100 depends on MACH_JZ4740 || COMPILE_TEST 101 depends on USB_MUSB_GADGET 102 depends on USB_OTG_BLACKLIST_HUB 103 104endchoice 105 106config USB_MUSB_AM335X_CHILD 107 tristate 108 109choice 110 prompt 'MUSB DMA mode' 111 default MUSB_PIO_ONLY if ARCH_MULTIPLATFORM || USB_MUSB_JZ4740 112 default USB_UX500_DMA if USB_MUSB_UX500 113 default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 114 default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI 115 default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010 116 default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \ 117 || USB_MUSB_DSPS 118 help 119 Unfortunately, only one option can be enabled here. Ideally one 120 should be able to build all these drivers into one kernel to 121 allow using DMA on multiplatform kernels. 122 123config USB_UX500_DMA 124 bool 'ST Ericsson Ux500' 125 depends on USB_MUSB_UX500 126 help 127 Enable DMA transfers on UX500 platforms. 128 129config USB_INVENTRA_DMA 130 bool 'Inventra' 131 depends on USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN 132 help 133 Enable DMA transfers using Mentor's engine. 134 135config USB_TI_CPPI_DMA 136 bool 'TI CPPI (Davinci)' 137 depends on USB_MUSB_DAVINCI 138 help 139 Enable DMA transfers when TI CPPI DMA is available. 140 141config USB_TI_CPPI41_DMA 142 bool 'TI CPPI 4.1 (AM335x)' 143 depends on ARCH_OMAP && DMADEVICES 144 select TI_CPPI41 145 146config USB_TUSB_OMAP_DMA 147 bool 'TUSB 6010' 148 depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules 149 depends on ARCH_OMAP 150 help 151 Enable DMA transfers on TUSB 6010 when OMAP DMA is available. 152 153config MUSB_PIO_ONLY 154 bool 'Disable DMA (always use PIO)' 155 help 156 All data is copied between memory and FIFO by the CPU. 157 DMA controllers are ignored. 158 159 Do not choose this unless DMA support for your SOC or board 160 is unavailable (or unstable). When DMA is enabled at compile time, 161 you can still disable it at run time using the "use_dma=n" module 162 parameter. 163 164endchoice 165 166endif # USB_MUSB_HDRC 167