1# SPDX-License-Identifier: GPL-2.0 2# 3# USB Dual Role (OTG-ready) Controller Drivers 4# for silicon based on Mentor Graphics INVENTRA designs 5# 6 7# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller 8config USB_MUSB_HDRC 9 tristate 'Inventra Highspeed Dual Role Controller' 10 depends on (USB || USB_GADGET) 11 depends on HAS_IOMEM 12 help 13 Say Y here if your system has a dual role high speed USB 14 controller based on the Mentor Graphics silicon IP. Then 15 configure options to match your silicon and the board 16 it's being used with, including the USB peripheral role, 17 or the USB host role, or both. 18 19 Texas Instruments families using this IP include DaVinci 20 (35x, 644x ...), OMAP 243x, OMAP 3, and TUSB 6010. 21 22 Allwinner SoCs using this IP include A10, A13, A20, ... 23 24 If you do not know what this is, please say N. 25 26 To compile this driver as a module, choose M here; the 27 module will be called "musb-hdrc". 28 29if USB_MUSB_HDRC 30 31choice 32 bool "MUSB Mode Selection" 33 default USB_MUSB_DUAL_ROLE if (USB && USB_GADGET) 34 default USB_MUSB_HOST if (USB && !USB_GADGET) 35 default USB_MUSB_GADGET if (!USB && USB_GADGET) 36 37config USB_MUSB_HOST 38 bool "Host only mode" 39 depends on USB=y || USB=USB_MUSB_HDRC 40 help 41 Select this when you want to use MUSB in host mode only, 42 thereby the gadget feature will be regressed. 43 44config USB_MUSB_GADGET 45 bool "Gadget only mode" 46 depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC 47 depends on HAS_DMA 48 help 49 Select this when you want to use MUSB in gadget mode only, 50 thereby the host feature will be regressed. 51 52config USB_MUSB_DUAL_ROLE 53 bool "Dual Role mode" 54 depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC)) 55 depends on HAS_DMA 56 help 57 This is the default mode of working of MUSB controller where 58 both host and gadget features are enabled. 59 60endchoice 61 62comment "Platform Glue Layer" 63 64config USB_MUSB_SUNXI 65 tristate "Allwinner (sunxi)" 66 depends on ARCH_SUNXI 67 depends on NOP_USB_XCEIV 68 depends on PHY_SUN4I_USB 69 depends on EXTCON 70 select GENERIC_PHY 71 select SUNXI_SRAM 72 73config USB_MUSB_DA8XX 74 tristate "DA8xx/OMAP-L1x" 75 depends on ARCH_DAVINCI_DA8XX 76 depends on NOP_USB_XCEIV 77 select PHY_DA8XX_USB 78 79config USB_MUSB_TUSB6010 80 tristate "TUSB6010" 81 depends on HAS_IOMEM 82 depends on ARCH_OMAP2PLUS || COMPILE_TEST 83 depends on NOP_USB_XCEIV!=m || USB_MUSB_HDRC=m 84 85config USB_MUSB_OMAP2PLUS 86 tristate "OMAP2430 and onwards" 87 depends on ARCH_OMAP2PLUS && USB 88 depends on OMAP_CONTROL_PHY || !OMAP_CONTROL_PHY 89 select GENERIC_PHY 90 91config USB_MUSB_DSPS 92 tristate "TI DSPS platforms" 93 depends on ARCH_OMAP2PLUS || COMPILE_TEST 94 depends on OF_IRQ 95 96config USB_MUSB_UX500 97 tristate "Ux500 platforms" 98 depends on ARCH_U8500 || COMPILE_TEST 99 100config USB_MUSB_JZ4740 101 tristate "JZ4740" 102 depends on OF 103 depends on MIPS || COMPILE_TEST 104 depends on USB_MUSB_GADGET 105 select USB_ROLE_SWITCH 106 107config USB_MUSB_MEDIATEK 108 tristate "MediaTek platforms" 109 depends on ARCH_MEDIATEK || COMPILE_TEST 110 depends on NOP_USB_XCEIV 111 select GENERIC_PHY 112 select USB_ROLE_SWITCH 113 114config USB_MUSB_POLARFIRE_SOC 115 tristate "Microchip PolarFire SoC platforms" 116 depends on SOC_MICROCHIP_POLARFIRE || COMPILE_TEST 117 depends on NOP_USB_XCEIV 118 select USB_MUSB_DUAL_ROLE 119 help 120 Say Y here to enable support for USB on Microchip's PolarFire SoC. 121 122 This support is also available as a module. If so, the module 123 will be called mpfs. 124 125comment "MUSB DMA mode" 126 127config MUSB_PIO_ONLY 128 bool 'Disable DMA (always use PIO)' 129 help 130 All data is copied between memory and FIFO by the CPU. 131 DMA controllers are ignored. 132 133 Do not choose this unless DMA support for your SOC or board 134 is unavailable (or unstable). When DMA is enabled at compile time, 135 you can still disable it at run time using the "use_dma=n" module 136 parameter. 137 138if !MUSB_PIO_ONLY 139 140config USB_UX500_DMA 141 bool 'ST Ericsson Ux500' 142 depends on USB_MUSB_UX500 143 help 144 Enable DMA transfers on UX500 platforms. 145 146config USB_INVENTRA_DMA 147 bool 'Inventra' 148 depends on USB_MUSB_OMAP2PLUS || USB_MUSB_MEDIATEK || USB_MUSB_JZ4740 || USB_MUSB_POLARFIRE_SOC 149 help 150 Enable DMA transfers using Mentor's engine. 151 152config USB_TI_CPPI41_DMA 153 bool 'TI CPPI 4.1' 154 depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES 155 select TI_CPPI41 156 157config USB_TUSB_OMAP_DMA 158 bool 'TUSB 6010' 159 depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules 160 depends on ARCH_OMAP 161 help 162 Enable DMA transfers on TUSB 6010 when OMAP DMA is available. 163 164endif # !MUSB_PIO_ONLY 165 166endif # USB_MUSB_HDRC 167