]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - drivers/usb/Kconfig
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
[mirror_ubuntu-bionic-kernel.git] / drivers / usb / Kconfig
1 #
2 # USB device configuration
3 #
4
5 menuconfig USB_SUPPORT
6 bool "USB support"
7 depends on HAS_IOMEM
8 default y
9 ---help---
10 This option adds core support for Universal Serial Bus (USB).
11 You will also need drivers from the following menu to make use of it.
12
13 if USB_SUPPORT
14
15 # Host-side USB depends on having a host controller
16 # NOTE: dummy_hcd is always an option, but it's ignored here ...
17 # NOTE: SL-811 option should be board-specific ...
18 config USB_ARCH_HAS_HCD
19 boolean
20 default y if USB_ARCH_HAS_OHCI
21 default y if USB_ARCH_HAS_EHCI
22 default y if PCMCIA && !M32R # sl811_cs
23 default y if ARM # SL-811
24 default y if SUPERH # r8a66597-hcd
25 default PCI
26
27 # many non-PCI SOC chips embed OHCI
28 config USB_ARCH_HAS_OHCI
29 boolean
30 # ARM:
31 default y if SA1111
32 default y if ARCH_OMAP
33 default y if ARCH_LH7A404
34 default y if ARCH_S3C2410
35 default y if PXA27x
36 default y if PXA3xx
37 default y if ARCH_EP93XX
38 default y if ARCH_AT91
39 default y if ARCH_PNX4008 && I2C
40 default y if MFD_TC6393XB
41 default y if ARCH_W90X900
42 # PPC:
43 default y if STB03xxx
44 default y if PPC_MPC52xx
45 # MIPS:
46 default y if SOC_AU1X00
47 # SH:
48 default y if CPU_SUBTYPE_SH7720
49 default y if CPU_SUBTYPE_SH7721
50 default y if CPU_SUBTYPE_SH7763
51 default y if CPU_SUBTYPE_SH7786
52 # more:
53 default PCI
54
55 # some non-PCI hcds implement EHCI
56 config USB_ARCH_HAS_EHCI
57 boolean
58 default y if PPC_83xx
59 default y if SOC_AU1200
60 default y if ARCH_IXP4XX
61 default y if ARCH_W90X900
62 default y if ARCH_AT91SAM9G45
63 default y if ARCH_MXC
64 default y if ARCH_OMAP3
65 default PCI
66
67 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
68 config USB
69 tristate "Support for Host-side USB"
70 depends on USB_ARCH_HAS_HCD
71 select NLS # for UTF-8 strings
72 ---help---
73 Universal Serial Bus (USB) is a specification for a serial bus
74 subsystem which offers higher speeds and more features than the
75 traditional PC serial port. The bus supplies power to peripherals
76 and allows for hot swapping. Up to 127 USB peripherals can be
77 connected to a single USB host in a tree structure.
78
79 The USB host is the root of the tree, the peripherals are the
80 leaves and the inner nodes are special USB devices called hubs.
81 Most PCs now have USB host ports, used to connect peripherals
82 such as scanners, keyboards, mice, modems, cameras, disks,
83 flash memory, network links, and printers to the PC.
84
85 Say Y here if your computer has a host-side USB port and you want
86 to use USB devices. You then need to say Y to at least one of the
87 Host Controller Driver (HCD) options below. Choose a USB 1.1
88 controller, such as "UHCI HCD support" or "OHCI HCD support",
89 and "EHCI HCD (USB 2.0) support" except for older systems that
90 do not have USB 2.0 support. It doesn't normally hurt to select
91 them all if you are not certain.
92
93 If your system has a device-side USB port, used in the peripheral
94 side of the USB protocol, see the "USB Gadget" framework instead.
95
96 After choosing your HCD, then select drivers for the USB peripherals
97 you'll be using. You may want to check out the information provided
98 in <file:Documentation/usb/> and especially the links given in
99 <file:Documentation/usb/usb-help.txt>.
100
101 To compile this driver as a module, choose M here: the
102 module will be called usbcore.
103
104 source "drivers/usb/core/Kconfig"
105
106 source "drivers/usb/mon/Kconfig"
107
108 source "drivers/usb/wusbcore/Kconfig"
109
110 source "drivers/usb/host/Kconfig"
111
112 source "drivers/usb/musb/Kconfig"
113
114 source "drivers/usb/class/Kconfig"
115
116 source "drivers/usb/storage/Kconfig"
117
118 source "drivers/usb/image/Kconfig"
119
120 comment "USB port drivers"
121 depends on USB
122
123 config USB_USS720
124 tristate "USS720 parport driver"
125 depends on USB && PARPORT
126 select PARPORT_NOT_PC
127 ---help---
128 This driver is for USB parallel port adapters that use the Lucent
129 Technologies USS-720 chip. These cables are plugged into your USB
130 port and provide USB compatibility to peripherals designed with
131 parallel port interfaces.
132
133 The chip has two modes: automatic mode and manual mode. In automatic
134 mode, it looks to the computer like a standard USB printer. Only
135 printers may be connected to the USS-720 in this mode. The generic
136 USB printer driver ("USB Printer support", above) may be used in
137 that mode, and you can say N here if you want to use the chip only
138 in this mode.
139
140 Manual mode is not limited to printers, any parallel port
141 device should work. This driver utilizes manual mode.
142 Note however that some operations are three orders of magnitude
143 slower than on a PCI/ISA Parallel Port, so timing critical
144 applications might not work.
145
146 Say Y here if you own an USS-720 USB->Parport cable and intend to
147 connect anything other than a printer to it.
148
149 To compile this driver as a module, choose M here: the
150 module will be called uss720.
151
152 source "drivers/usb/serial/Kconfig"
153
154 source "drivers/usb/misc/Kconfig"
155
156 source "drivers/usb/atm/Kconfig"
157
158 source "drivers/usb/gadget/Kconfig"
159
160 source "drivers/usb/otg/Kconfig"
161
162 endif # USB_SUPPORT