xref: /openbmc/linux/drivers/usb/Kconfig (revision 0b5f9c00) 
1#
2# USB device configuration
3#
4
5menuconfig 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# many non-PCI SOC chips embed OHCI
14config USB_ARCH_HAS_OHCI
15	boolean
16	# ARM:
17	default y if SA1111
18	default y if ARCH_OMAP
19	default y if ARCH_S3C24XX
20	default y if PXA27x
21	default y if PXA3xx
22	default y if ARCH_EP93XX
23	default y if ARCH_AT91
24	default y if ARCH_PNX4008 && I2C
25	default y if MFD_TC6393XB
26	default y if ARCH_W90X900
27	default y if ARCH_DAVINCI_DA8XX
28	default y if ARCH_CNS3XXX
29	default y if PLAT_SPEAR
30	default y if ARCH_EXYNOS
31	# PPC:
32	default y if STB03xxx
33	default y if PPC_MPC52xx
34	# MIPS:
35	default y if MIPS_ALCHEMY
36	default y if MACH_JZ4740
37	# more:
38	default PCI
39
40# some non-PCI hcds implement EHCI
41config USB_ARCH_HAS_EHCI
42	boolean
43	default y if FSL_SOC
44	default y if PPC_MPC512x
45	default y if ARCH_IXP4XX
46	default y if ARCH_W90X900
47	default y if ARCH_AT91
48	default y if ARCH_MXC
49	default y if ARCH_OMAP3
50	default y if ARCH_CNS3XXX
51	default y if ARCH_VT8500
52	default y if PLAT_SPEAR
53	default y if PLAT_S5P
54	default y if ARCH_MSM
55	default y if MICROBLAZE
56	default y if SPARC_LEON
57	default y if ARCH_MMP
58	default y if MACH_LOONGSON1
59	default PCI
60
61# some non-PCI HCDs implement xHCI
62config USB_ARCH_HAS_XHCI
63	boolean
64	default PCI
65
66if USB_SUPPORT
67
68config USB_COMMON
69	tristate
70	default y
71	depends on USB || USB_GADGET
72
73# Host-side USB depends on having a host controller
74# NOTE:  dummy_hcd is always an option, but it's ignored here ...
75# NOTE:  SL-811 option should be board-specific ...
76config USB_ARCH_HAS_HCD
77	boolean
78	default y if USB_ARCH_HAS_OHCI
79	default y if USB_ARCH_HAS_EHCI
80	default y if USB_ARCH_HAS_XHCI
81	default y if PCMCIA && !M32R			# sl811_cs
82	default y if ARM				# SL-811
83	default y if BLACKFIN				# SL-811
84	default y if SUPERH				# r8a66597-hcd
85	default PCI
86
87# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
88config USB
89	tristate "Support for Host-side USB"
90	depends on USB_ARCH_HAS_HCD
91	select NLS  # for UTF-8 strings
92	---help---
93	  Universal Serial Bus (USB) is a specification for a serial bus
94	  subsystem which offers higher speeds and more features than the
95	  traditional PC serial port.  The bus supplies power to peripherals
96	  and allows for hot swapping.  Up to 127 USB peripherals can be
97	  connected to a single USB host in a tree structure.
98
99	  The USB host is the root of the tree, the peripherals are the
100	  leaves and the inner nodes are special USB devices called hubs.
101	  Most PCs now have USB host ports, used to connect peripherals
102	  such as scanners, keyboards, mice, modems, cameras, disks,
103	  flash memory, network links, and printers to the PC.
104
105	  Say Y here if your computer has a host-side USB port and you want
106	  to use USB devices.  You then need to say Y to at least one of the
107	  Host Controller Driver (HCD) options below.  Choose a USB 1.1
108	  controller, such as "UHCI HCD support" or "OHCI HCD support",
109	  and "EHCI HCD (USB 2.0) support" except for older systems that
110	  do not have USB 2.0 support.  It doesn't normally hurt to select
111	  them all if you are not certain.
112
113	  If your system has a device-side USB port, used in the peripheral
114	  side of the USB protocol, see the "USB Gadget" framework instead.
115
116	  After choosing your HCD, then select drivers for the USB peripherals
117	  you'll be using.  You may want to check out the information provided
118	  in <file:Documentation/usb/> and especially the links given in
119	  <file:Documentation/usb/usb-help.txt>.
120
121	  To compile this driver as a module, choose M here: the
122	  module will be called usbcore.
123
124source "drivers/usb/core/Kconfig"
125
126source "drivers/usb/dwc3/Kconfig"
127
128source "drivers/usb/mon/Kconfig"
129
130source "drivers/usb/wusbcore/Kconfig"
131
132source "drivers/usb/host/Kconfig"
133
134source "drivers/usb/musb/Kconfig"
135
136source "drivers/usb/renesas_usbhs/Kconfig"
137
138source "drivers/usb/class/Kconfig"
139
140source "drivers/usb/storage/Kconfig"
141
142source "drivers/usb/image/Kconfig"
143
144comment "USB port drivers"
145	depends on USB
146
147config USB_USS720
148	tristate "USS720 parport driver"
149	depends on USB && PARPORT
150	select PARPORT_NOT_PC
151	---help---
152	  This driver is for USB parallel port adapters that use the Lucent
153	  Technologies USS-720 chip. These cables are plugged into your USB
154	  port and provide USB compatibility to peripherals designed with
155	  parallel port interfaces.
156
157	  The chip has two modes: automatic mode and manual mode. In automatic
158	  mode, it looks to the computer like a standard USB printer. Only
159	  printers may be connected to the USS-720 in this mode. The generic
160	  USB printer driver ("USB Printer support", above) may be used in
161	  that mode, and you can say N here if you want to use the chip only
162	  in this mode.
163
164	  Manual mode is not limited to printers, any parallel port
165	  device should work. This driver utilizes manual mode.
166	  Note however that some operations are three orders of magnitude
167	  slower than on a PCI/ISA Parallel Port, so timing critical
168	  applications might not work.
169
170	  Say Y here if you own an USS-720 USB->Parport cable and intend to
171	  connect anything other than a printer to it.
172
173	  To compile this driver as a module, choose M here: the
174	  module will be called uss720.
175
176source "drivers/usb/serial/Kconfig"
177
178source "drivers/usb/misc/Kconfig"
179
180source "drivers/usb/atm/Kconfig"
181
182source "drivers/usb/gadget/Kconfig"
183
184source "drivers/usb/otg/Kconfig"
185
186endif # USB_SUPPORT
187