1# 2# USB device configuration 3# 4 5config USB_OHCI_BIG_ENDIAN_DESC 6 bool 7 8config USB_OHCI_BIG_ENDIAN_MMIO 9 bool 10 11config USB_OHCI_LITTLE_ENDIAN 12 bool 13 default n if STB03xxx || PPC_MPC52xx 14 default y 15 16config USB_EHCI_BIG_ENDIAN_MMIO 17 bool 18 19config USB_EHCI_BIG_ENDIAN_DESC 20 bool 21 22menuconfig USB_SUPPORT 23 bool "USB support" 24 depends on HAS_IOMEM 25 default y 26 ---help--- 27 This option adds core support for Universal Serial Bus (USB). 28 You will also need drivers from the following menu to make use of it. 29 30if USB_SUPPORT 31 32config USB_COMMON 33 tristate 34 35config USB_ARCH_HAS_HCD 36 def_bool y 37 38# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. 39config USB 40 tristate "Support for Host-side USB" 41 depends on USB_ARCH_HAS_HCD 42 select USB_COMMON 43 select NLS # for UTF-8 strings 44 ---help--- 45 Universal Serial Bus (USB) is a specification for a serial bus 46 subsystem which offers higher speeds and more features than the 47 traditional PC serial port. The bus supplies power to peripherals 48 and allows for hot swapping. Up to 127 USB peripherals can be 49 connected to a single USB host in a tree structure. 50 51 The USB host is the root of the tree, the peripherals are the 52 leaves and the inner nodes are special USB devices called hubs. 53 Most PCs now have USB host ports, used to connect peripherals 54 such as scanners, keyboards, mice, modems, cameras, disks, 55 flash memory, network links, and printers to the PC. 56 57 Say Y here if your computer has a host-side USB port and you want 58 to use USB devices. You then need to say Y to at least one of the 59 Host Controller Driver (HCD) options below. Choose a USB 1.1 60 controller, such as "UHCI HCD support" or "OHCI HCD support", 61 and "EHCI HCD (USB 2.0) support" except for older systems that 62 do not have USB 2.0 support. It doesn't normally hurt to select 63 them all if you are not certain. 64 65 If your system has a device-side USB port, used in the peripheral 66 side of the USB protocol, see the "USB Gadget" framework instead. 67 68 After choosing your HCD, then select drivers for the USB peripherals 69 you'll be using. You may want to check out the information provided 70 in <file:Documentation/usb/> and especially the links given in 71 <file:Documentation/usb/usb-help.txt>. 72 73 To compile this driver as a module, choose M here: the 74 module will be called usbcore. 75 76if USB 77 78source "drivers/usb/core/Kconfig" 79 80source "drivers/usb/mon/Kconfig" 81 82source "drivers/usb/wusbcore/Kconfig" 83 84source "drivers/usb/host/Kconfig" 85 86source "drivers/usb/renesas_usbhs/Kconfig" 87 88source "drivers/usb/class/Kconfig" 89 90source "drivers/usb/storage/Kconfig" 91 92source "drivers/usb/image/Kconfig" 93 94source "drivers/usb/usbip/Kconfig" 95 96endif 97 98source "drivers/usb/musb/Kconfig" 99 100source "drivers/usb/dwc3/Kconfig" 101 102source "drivers/usb/dwc2/Kconfig" 103 104source "drivers/usb/chipidea/Kconfig" 105 106source "drivers/usb/isp1760/Kconfig" 107 108comment "USB port drivers" 109 110if USB 111 112config USB_USS720 113 tristate "USS720 parport driver" 114 depends on PARPORT 115 select PARPORT_NOT_PC 116 ---help--- 117 This driver is for USB parallel port adapters that use the Lucent 118 Technologies USS-720 chip. These cables are plugged into your USB 119 port and provide USB compatibility to peripherals designed with 120 parallel port interfaces. 121 122 The chip has two modes: automatic mode and manual mode. In automatic 123 mode, it looks to the computer like a standard USB printer. Only 124 printers may be connected to the USS-720 in this mode. The generic 125 USB printer driver ("USB Printer support", above) may be used in 126 that mode, and you can say N here if you want to use the chip only 127 in this mode. 128 129 Manual mode is not limited to printers, any parallel port 130 device should work. This driver utilizes manual mode. 131 Note however that some operations are three orders of magnitude 132 slower than on a PCI/ISA Parallel Port, so timing critical 133 applications might not work. 134 135 Say Y here if you own an USS-720 USB->Parport cable and intend to 136 connect anything other than a printer to it. 137 138 To compile this driver as a module, choose M here: the 139 module will be called uss720. 140 141source "drivers/usb/serial/Kconfig" 142 143source "drivers/usb/misc/Kconfig" 144 145source "drivers/usb/atm/Kconfig" 146 147endif # USB 148 149source "drivers/usb/phy/Kconfig" 150 151source "drivers/usb/gadget/Kconfig" 152 153config USB_LED_TRIG 154 bool "USB LED Triggers" 155 depends on LEDS_CLASS && LEDS_TRIGGERS 156 select USB_COMMON 157 help 158 This option adds LED triggers for USB host and/or gadget activity. 159 160 Say Y here if you are working on a system with led-class supported 161 LEDs and you want to use them as activity indicators for USB host or 162 gadget. 163 164config USB_ULPI_BUS 165 tristate "USB ULPI PHY interface support" 166 select USB_COMMON 167 help 168 UTMI+ Low Pin Interface (ULPI) is specification for a commonly used 169 USB 2.0 PHY interface. The ULPI specification defines a standard set 170 of registers that can be used to detect the vendor and product which 171 allows ULPI to be handled as a bus. This module is the driver for that 172 bus. 173 174 The ULPI interfaces (the buses) are registered by the drivers for USB 175 controllers which support ULPI register access and have ULPI PHY 176 attached to them. The ULPI PHY drivers themselves are normal PHY 177 drivers. 178 179 ULPI PHYs provide often functions such as ADP sensing/probing (OTG 180 protocol) and USB charger detection. 181 182 To compile this driver as a module, choose M here: the module will 183 be called ulpi. 184 185endif # USB_SUPPORT 186