| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 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 |
| 7 | config USB_MUSB_HDRC |
| 8 | tristate 'Inventra Highspeed Dual Role Controller' |
| 9 | depends on (USB || USB_GADGET) |
| 10 | depends on HAS_IOMEM |
| 11 | help |
| 12 | Say Y here if your system has a dual role high speed USB |
| 13 | controller based on the Mentor Graphics silicon IP. Then |
| 14 | configure options to match your silicon and the board |
| 15 | it's being used with, including the USB peripheral role, |
| 16 | or the USB host role, or both. |
| 17 | |
| 18 | Texas Instruments families using this IP include DaVinci |
| 19 | (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010. |
| 20 | |
| 21 | Allwinner SoCs using this IP include A10, A13, A20, ... |
| 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 | |
| 28 | if USB_MUSB_HDRC |
| 29 | |
| 30 | choice |
| 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 | |
| 36 | config 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 | |
| 43 | config 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 | |
| 51 | config 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 | |
| 59 | endchoice |
| 60 | |
| 61 | comment "Platform Glue Layer" |
| 62 | |
| 63 | config USB_MUSB_SUNXI |
| 64 | tristate "Allwinner (sunxi)" |
| 65 | depends on ARCH_SUNXI |
| 66 | depends on NOP_USB_XCEIV |
| 67 | depends on PHY_SUN4I_USB |
| 68 | depends on EXTCON |
| 69 | depends on GENERIC_PHY |
| 70 | select SUNXI_SRAM |
| 71 | |
| 72 | config USB_MUSB_DAVINCI |
| 73 | tristate "DaVinci" |
| 74 | depends on ARCH_DAVINCI_DMx |
| 75 | depends on NOP_USB_XCEIV |
| 76 | depends on BROKEN |
| 77 | |
| 78 | config USB_MUSB_DA8XX |
| 79 | tristate "DA8xx/OMAP-L1x" |
| 80 | depends on ARCH_DAVINCI_DA8XX |
| 81 | depends on NOP_USB_XCEIV |
| 82 | select PHY_DA8XX_USB |
| 83 | |
| 84 | config USB_MUSB_TUSB6010 |
| 85 | tristate "TUSB6010" |
| 86 | depends on HAS_IOMEM |
| 87 | depends on ARCH_OMAP2PLUS || COMPILE_TEST |
| 88 | depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules |
| 89 | |
| 90 | config USB_MUSB_OMAP2PLUS |
| 91 | tristate "OMAP2430 and onwards" |
| 92 | depends on ARCH_OMAP2PLUS && USB |
| 93 | depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY |
| 94 | select GENERIC_PHY |
| 95 | |
| 96 | config USB_MUSB_AM35X |
| 97 | tristate "AM35x" |
| 98 | depends on ARCH_OMAP |
| 99 | depends on NOP_USB_XCEIV |
| 100 | |
| 101 | config USB_MUSB_DSPS |
| 102 | tristate "TI DSPS platforms" |
| 103 | select USB_MUSB_AM335X_CHILD |
| 104 | depends on ARCH_OMAP2PLUS || COMPILE_TEST |
| 105 | depends on OF_IRQ |
| 106 | |
| 107 | config USB_MUSB_UX500 |
| 108 | tristate "Ux500 platforms" |
| 109 | depends on ARCH_U8500 || COMPILE_TEST |
| 110 | |
| 111 | config USB_MUSB_JZ4740 |
| 112 | tristate "JZ4740" |
| 113 | depends on NOP_USB_XCEIV |
| 114 | depends on MACH_JZ4740 || COMPILE_TEST |
| 115 | depends on USB_MUSB_GADGET |
| 116 | depends on USB_OTG_BLACKLIST_HUB |
| 117 | |
| 118 | config USB_MUSB_AM335X_CHILD |
| 119 | tristate |
| 120 | |
| 121 | comment "MUSB DMA mode" |
| 122 | |
| 123 | config MUSB_PIO_ONLY |
| 124 | bool 'Disable DMA (always use PIO)' |
| 125 | help |
| 126 | All data is copied between memory and FIFO by the CPU. |
| 127 | DMA controllers are ignored. |
| 128 | |
| 129 | Do not choose this unless DMA support for your SOC or board |
| 130 | is unavailable (or unstable). When DMA is enabled at compile time, |
| 131 | you can still disable it at run time using the "use_dma=n" module |
| 132 | parameter. |
| 133 | |
| 134 | if !MUSB_PIO_ONLY |
| 135 | |
| 136 | config USB_UX500_DMA |
| 137 | bool 'ST Ericsson Ux500' |
| 138 | depends on USB_MUSB_UX500 |
| 139 | help |
| 140 | Enable DMA transfers on UX500 platforms. |
| 141 | |
| 142 | config USB_INVENTRA_DMA |
| 143 | bool 'Inventra' |
| 144 | depends on USB_MUSB_OMAP2PLUS |
| 145 | help |
| 146 | Enable DMA transfers using Mentor's engine. |
| 147 | |
| 148 | config USB_TI_CPPI_DMA |
| 149 | bool 'TI CPPI (Davinci)' |
| 150 | depends on USB_MUSB_DAVINCI |
| 151 | help |
| 152 | Enable DMA transfers when TI CPPI DMA is available. |
| 153 | |
| 154 | config USB_TI_CPPI41_DMA |
| 155 | bool 'TI CPPI 4.1' |
| 156 | depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES |
| 157 | select TI_CPPI41 |
| 158 | |
| 159 | config USB_TUSB_OMAP_DMA |
| 160 | bool 'TUSB 6010' |
| 161 | depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules |
| 162 | depends on ARCH_OMAP |
| 163 | help |
| 164 | Enable DMA transfers on TUSB 6010 when OMAP DMA is available. |
| 165 | |
| 166 | endif # !MUSB_PIO_ONLY |
| 167 | |
| 168 | endif # USB_MUSB_HDRC |