1# SPDX-License-Identifier: GPL-2.0 2 3config USB_DWC3 4 tristate "DesignWare USB3 DRD Core Support" 5 depends on (USB || USB_GADGET) && HAS_DMA 6 select USB_XHCI_PLATFORM if USB_XHCI_HCD 7 help 8 Say Y or M here if your system has a Dual Role SuperSpeed 9 USB controller based on the DesignWare USB3 IP Core. 10 11 If you choose to build this driver is a dynamically linked 12 module, the module will be called dwc3.ko. 13 14if USB_DWC3 15 16config USB_DWC3_ULPI 17 bool "Register ULPI PHY Interface" 18 depends on USB_ULPI_BUS=y || USB_ULPI_BUS=USB_DWC3 19 help 20 Select this if you have ULPI type PHY attached to your DWC3 21 controller. 22 23choice 24 bool "DWC3 Mode Selection" 25 default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET) 26 default USB_DWC3_HOST if (USB && !USB_GADGET) 27 default USB_DWC3_GADGET if (!USB && USB_GADGET) 28 29config USB_DWC3_HOST 30 bool "Host only mode" 31 depends on USB=y || USB=USB_DWC3 32 help 33 Select this when you want to use DWC3 in host mode only, 34 thereby the gadget feature will be regressed. 35 36config USB_DWC3_GADGET 37 bool "Gadget only mode" 38 depends on USB_GADGET=y || USB_GADGET=USB_DWC3 39 help 40 Select this when you want to use DWC3 in gadget mode only, 41 thereby the host feature will be regressed. 42 43config USB_DWC3_DUAL_ROLE 44 bool "Dual Role mode" 45 depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3)) 46 depends on (EXTCON=y || EXTCON=USB_DWC3) 47 help 48 This is the default mode of working of DWC3 controller where 49 both host and gadget features are enabled. 50 51endchoice 52 53comment "Platform Glue Driver Support" 54 55config USB_DWC3_OMAP 56 tristate "Texas Instruments OMAP5 and similar Platforms" 57 depends on EXTCON && (ARCH_OMAP2PLUS || COMPILE_TEST) 58 depends on OF 59 default USB_DWC3 60 help 61 Some platforms from Texas Instruments like OMAP5, DRA7xxx and 62 AM437x use this IP for USB2/3 functionality. 63 64 Say 'Y' or 'M' here if you have one such device 65 66config USB_DWC3_EXYNOS 67 tristate "Samsung Exynos Platform" 68 depends on (ARCH_EXYNOS || COMPILE_TEST) && OF 69 default USB_DWC3 70 help 71 Recent Exynos5 SoCs ship with one DesignWare Core USB3 IP inside, 72 say 'Y' or 'M' if you have one such device. 73 74config USB_DWC3_PCI 75 tristate "PCIe-based Platforms" 76 depends on USB_PCI && ACPI 77 default USB_DWC3 78 help 79 If you're using the DesignWare Core IP with a PCIe (but not HAPS 80 platform), please say 'Y' or 'M' here. 81 82config USB_DWC3_HAPS 83 tristate "Synopsys PCIe-based HAPS Platforms" 84 depends on USB_PCI 85 default USB_DWC3 86 help 87 If you're using the DesignWare Core IP with a Synopsys PCIe HAPS 88 platform, please say 'Y' or 'M' here. 89 90config USB_DWC3_KEYSTONE 91 tristate "Texas Instruments Keystone2/AM654 Platforms" 92 depends on ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST 93 default USB_DWC3 94 help 95 Support of USB2/3 functionality in TI Keystone2 and AM654 platforms. 96 Say 'Y' or 'M' here if you have one such device 97 98config USB_DWC3_OF_SIMPLE 99 tristate "Generic OF Simple Glue Layer" 100 depends on OF && COMMON_CLK 101 default USB_DWC3 102 help 103 Support USB2/3 functionality in simple SoC integrations. 104 Currently supports Xilinx and Qualcomm DWC USB3 IP. 105 Say 'Y' or 'M' if you have one such device. 106 107config USB_DWC3_ST 108 tristate "STMicroelectronics Platforms" 109 depends on (ARCH_STI || COMPILE_TEST) && OF 110 default USB_DWC3 111 help 112 STMicroelectronics SoCs with one DesignWare Core USB3 IP 113 inside (i.e. STiH407). 114 Say 'Y' or 'M' if you have one such device. 115 116config USB_DWC3_QCOM 117 tristate "Qualcomm Platform" 118 depends on EXTCON && (ARCH_QCOM || COMPILE_TEST) 119 depends on OF 120 default USB_DWC3 121 help 122 Some Qualcomm SoCs use DesignWare Core IP for USB2/3 123 functionality. 124 This driver also handles Qscratch wrapper which is needed 125 for peripheral mode support. 126 Say 'Y' or 'M' if you have one such device. 127 128endif 129