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1da177e4 LT |
1 | # |
2 | # USB device configuration | |
3 | # | |
4 | ||
5 | menu "USB support" | |
6 | ||
7 | # Host-side USB depends on having a host controller | |
8 | # NOTE: dummy_hcd is always an option, but it's ignored here ... | |
9 | # NOTE: SL-811 option should be board-specific ... | |
10 | config USB_ARCH_HAS_HCD | |
11 | boolean | |
12 | default y if USB_ARCH_HAS_OHCI | |
13 | default y if ARM # SL-811 | |
14 | default PCI | |
15 | ||
16 | # many non-PCI SOC chips embed OHCI | |
17 | config USB_ARCH_HAS_OHCI | |
18 | boolean | |
19 | # ARM: | |
20 | default y if SA1111 | |
21 | default y if ARCH_OMAP | |
22 | default y if ARCH_LH7A404 | |
23 | default y if PXA27x | |
24 | # PPC: | |
25 | default y if STB03xxx | |
26 | default y if PPC_MPC52xx | |
27 | # MIPS: | |
28 | default y if SOC_AU1X00 | |
29 | # more: | |
30 | default PCI | |
31 | ||
32 | # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. | |
33 | config USB | |
34 | tristate "Support for Host-side USB" | |
35 | depends on USB_ARCH_HAS_HCD | |
36 | ---help--- | |
37 | Universal Serial Bus (USB) is a specification for a serial bus | |
38 | subsystem which offers higher speeds and more features than the | |
39 | traditional PC serial port. The bus supplies power to peripherals | |
40 | and allows for hot swapping. Up to 127 USB peripherals can be | |
41 | connected to a single USB host in a tree structure. | |
42 | ||
43 | The USB host is the root of the tree, the peripherals are the | |
44 | leaves and the inner nodes are special USB devices called hubs. | |
45 | Most PCs now have USB host ports, used to connect peripherals | |
46 | such as scanners, keyboards, mice, modems, cameras, disks, | |
47 | flash memory, network links, and printers to the PC. | |
48 | ||
49 | Say Y here if your computer has a host-side USB port and you want | |
50 | to use USB devices. You then need to say Y to at least one of the | |
51 | Host Controller Driver (HCD) options below. Choose a USB 1.1 | |
52 | controller, such as "UHCI HCD support" or "OHCI HCD support", | |
53 | and "EHCI HCD (USB 2.0) support" except for older systems that | |
54 | do not have USB 2.0 support. It doesn't normally hurt to select | |
55 | them all if you are not certain. | |
56 | ||
57 | If your system has a device-side USB port, used in the peripheral | |
58 | side of the USB protocol, see the "USB Gadget" framework instead. | |
59 | ||
60 | After choosing your HCD, then select drivers for the USB peripherals | |
61 | you'll be using. You may want to check out the information provided | |
62 | in <file:Documentation/usb/> and especially the links given in | |
63 | <file:Documentation/usb/usb-help.txt>. | |
64 | ||
65 | To compile this driver as a module, choose M here: the | |
66 | module will be called usbcore. | |
67 | ||
68 | source "drivers/usb/core/Kconfig" | |
69 | ||
70 | source "drivers/usb/host/Kconfig" | |
71 | ||
72 | source "drivers/usb/class/Kconfig" | |
73 | ||
74 | source "drivers/usb/storage/Kconfig" | |
75 | ||
76 | source "drivers/usb/input/Kconfig" | |
77 | ||
78 | source "drivers/usb/image/Kconfig" | |
79 | ||
80 | source "drivers/usb/media/Kconfig" | |
81 | ||
82 | source "drivers/usb/net/Kconfig" | |
83 | ||
84 | source "drivers/usb/mon/Kconfig" | |
85 | ||
86 | comment "USB port drivers" | |
87 | depends on USB | |
88 | ||
89 | config USB_USS720 | |
90 | tristate "USS720 parport driver" | |
91 | depends on USB && PARPORT | |
92 | select PARPORT_NOT_PC | |
93 | ---help--- | |
94 | This driver is for USB parallel port adapters that use the Lucent | |
95 | Technologies USS-720 chip. These cables are plugged into your USB | |
96 | port and provide USB compatibility to peripherals designed with | |
97 | parallel port interfaces. | |
98 | ||
99 | The chip has two modes: automatic mode and manual mode. In automatic | |
100 | mode, it looks to the computer like a standard USB printer. Only | |
101 | printers may be connected to the USS-720 in this mode. The generic | |
102 | USB printer driver ("USB Printer support", above) may be used in | |
103 | that mode, and you can say N here if you want to use the chip only | |
104 | in this mode. | |
105 | ||
106 | Manual mode is not limited to printers, any parallel port | |
107 | device should work. This driver utilizes manual mode. | |
108 | Note however that some operations are three orders of magnitude | |
109 | slower than on a PCI/ISA Parallel Port, so timing critical | |
110 | applications might not work. | |
111 | ||
112 | Say Y here if you own an USS-720 USB->Parport cable and intend to | |
113 | connect anything other than a printer to it. | |
114 | ||
115 | To compile this driver as a module, choose M here: the | |
116 | module will be called uss720. | |
117 | ||
118 | source "drivers/usb/serial/Kconfig" | |
119 | ||
120 | source "drivers/usb/misc/Kconfig" | |
121 | ||
122 | source "drivers/usb/atm/Kconfig" | |
123 | ||
124 | source "drivers/usb/gadget/Kconfig" | |
125 | ||
126 | endmenu | |
127 |