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1#
2# USB device configuration
3#
4
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5menuconfig USB_SUPPORT
6 bool "USB support"
e25df120 7 depends on HAS_IOMEM
77320894 8 default y
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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.
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12
13if USB_SUPPORT
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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 ...
18config USB_ARCH_HAS_HCD
19 boolean
20 default y if USB_ARCH_HAS_OHCI
76fa9a24 21 default y if USB_ARCH_HAS_EHCI
0ab7a252 22 default y if PCMCIA && !M32R # sl811_cs
1da177e4 23 default y if ARM # SL-811
ca0e9485 24 default y if BLACKFIN # SL-811
a3b53514 25 default y if SUPERH # r8a66597-hcd
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26 default PCI
27
28# many non-PCI SOC chips embed OHCI
29config USB_ARCH_HAS_OHCI
30 boolean
31 # ARM:
32 default y if SA1111
33 default y if ARCH_OMAP
34 default y if ARCH_LH7A404
3eb0c5f4 35 default y if ARCH_S3C2410
1da177e4 36 default y if PXA27x
e77ec189 37 default y if PXA3xx
a5b7474a 38 default y if ARCH_EP93XX
58a0cd78 39 default y if ARCH_AT91
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40 default y if ARCH_PNX4008 && I2C
41 default y if MFD_TC6393XB
586dfc8c 42 default y if ARCH_W90X900
efe7daf2 43 default y if ARCH_DAVINCI_DA8XX
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44 # PPC:
45 default y if STB03xxx
46 default y if PPC_MPC52xx
47 # MIPS:
48 default y if SOC_AU1X00
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49 # SH:
50 default y if CPU_SUBTYPE_SH7720
51 default y if CPU_SUBTYPE_SH7721
52 default y if CPU_SUBTYPE_SH7763
4c3f450b 53 default y if CPU_SUBTYPE_SH7786
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54 # more:
55 default PCI
56
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57# some non-PCI hcds implement EHCI
58config USB_ARCH_HAS_EHCI
59 boolean
60 default y if PPC_83xx
61 default y if SOC_AU1200
91bc4d31 62 default y if ARCH_IXP4XX
586dfc8c 63 default y if ARCH_W90X900
501c9c08 64 default y if ARCH_AT91SAM9G45
7e8d5cd9 65 default y if ARCH_MXC
a8eb7ca0 66 default y if ARCH_OMAP3
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67 default PCI
68
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69# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
70config USB
71 tristate "Support for Host-side USB"
72 depends on USB_ARCH_HAS_HCD
a853a3d4 73 select NLS # for UTF-8 strings
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74 ---help---
75 Universal Serial Bus (USB) is a specification for a serial bus
76 subsystem which offers higher speeds and more features than the
77 traditional PC serial port. The bus supplies power to peripherals
78 and allows for hot swapping. Up to 127 USB peripherals can be
79 connected to a single USB host in a tree structure.
80
81 The USB host is the root of the tree, the peripherals are the
82 leaves and the inner nodes are special USB devices called hubs.
83 Most PCs now have USB host ports, used to connect peripherals
84 such as scanners, keyboards, mice, modems, cameras, disks,
85 flash memory, network links, and printers to the PC.
86
87 Say Y here if your computer has a host-side USB port and you want
88 to use USB devices. You then need to say Y to at least one of the
89 Host Controller Driver (HCD) options below. Choose a USB 1.1
90 controller, such as "UHCI HCD support" or "OHCI HCD support",
91 and "EHCI HCD (USB 2.0) support" except for older systems that
92 do not have USB 2.0 support. It doesn't normally hurt to select
93 them all if you are not certain.
94
95 If your system has a device-side USB port, used in the peripheral
96 side of the USB protocol, see the "USB Gadget" framework instead.
97
98 After choosing your HCD, then select drivers for the USB peripherals
99 you'll be using. You may want to check out the information provided
100 in <file:Documentation/usb/> and especially the links given in
101 <file:Documentation/usb/usb-help.txt>.
102
103 To compile this driver as a module, choose M here: the
104 module will be called usbcore.
105
106source "drivers/usb/core/Kconfig"
107
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108source "drivers/usb/mon/Kconfig"
109
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110source "drivers/usb/wusbcore/Kconfig"
111
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112source "drivers/usb/host/Kconfig"
113
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114source "drivers/usb/musb/Kconfig"
115
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116source "drivers/usb/class/Kconfig"
117
118source "drivers/usb/storage/Kconfig"
119
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120source "drivers/usb/image/Kconfig"
121
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122comment "USB port drivers"
123 depends on USB
124
125config USB_USS720
126 tristate "USS720 parport driver"
127 depends on USB && PARPORT
128 select PARPORT_NOT_PC
129 ---help---
130 This driver is for USB parallel port adapters that use the Lucent
131 Technologies USS-720 chip. These cables are plugged into your USB
132 port and provide USB compatibility to peripherals designed with
133 parallel port interfaces.
134
135 The chip has two modes: automatic mode and manual mode. In automatic
136 mode, it looks to the computer like a standard USB printer. Only
137 printers may be connected to the USS-720 in this mode. The generic
138 USB printer driver ("USB Printer support", above) may be used in
139 that mode, and you can say N here if you want to use the chip only
140 in this mode.
141
142 Manual mode is not limited to printers, any parallel port
143 device should work. This driver utilizes manual mode.
144 Note however that some operations are three orders of magnitude
145 slower than on a PCI/ISA Parallel Port, so timing critical
146 applications might not work.
147
148 Say Y here if you own an USS-720 USB->Parport cable and intend to
149 connect anything other than a printer to it.
150
151 To compile this driver as a module, choose M here: the
152 module will be called uss720.
153
154source "drivers/usb/serial/Kconfig"
155
156source "drivers/usb/misc/Kconfig"
157
158source "drivers/usb/atm/Kconfig"
159
160source "drivers/usb/gadget/Kconfig"
161
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162source "drivers/usb/otg/Kconfig"
163
04d06ad0 164endif # USB_SUPPORT